CN112217732A - Router - Google Patents

Abstract

The embodiment of the invention relates to the technical field of network communication equipment, and discloses a router which comprises a shell, a plurality of antennas and a circuit board assembly, wherein the shell is provided with an accommodating cavity and a heat dissipation channel communicated with the accommodating cavity, the plurality of antennas are arranged in the accommodating cavity in a circumferential array mode, the circuit board assembly is installed in the accommodating cavity, the plurality of antennas are electrically connected with the circuit board assembly, and the heat dissipation channel is used for outwards discharging heat generated by the work of the circuit board assembly. Through the setting, can protect the antenna, and make average equidistance distribution between a plurality of antennas, reduce the mutual interference between a plurality of antennas to make the signal distribution of a plurality of antennas even, and through setting up heat dissipation channel, can discharge the heat that circuit board assembly work produced, effectively reduce the inside temperature of router.

Description

Router

Technical Field

The embodiment of the invention relates to the technical field of network communication equipment, in particular to a router.

Background

A router is a hardware device that connects two or more networks, acts as a gateway between the networks, and is a dedicated intelligent network device that reads the address in each packet and then decides how to transmit.

At present, a router is provided with a plurality of external antennas, the external antennas are prone to being out of position and swinging due to external force, signal distribution of the antennas is unstable, and wireless signals of the router are not uniformly covered.

Disclosure of Invention

The technical problem mainly solved by the embodiment of the invention is to provide a router which has a protection effect on an antenna and has uniform signal coverage.

In order to solve the above technical problem, one technical solution adopted by the embodiment of the present invention is:

provided is a router including:

the shell is provided with an accommodating cavity and a heat dissipation channel communicated with the accommodating cavity;

the antennas are arranged in the accommodating cavity in a circumferential array;

the circuit board assembly is arranged in the accommodating cavity; wherein the content of the first and second substances,

the plurality of antennas are electrically connected with the circuit board assembly, and the heat dissipation channel is used for discharging heat generated by the work of the circuit board assembly outwards.

In some embodiments, two ends of the heat dissipation channel are respectively located at two ends of the housing.

In some embodiments, a plurality of slots are disposed in the accommodating cavity, one slot corresponds to one antenna, and the plurality of antennas are respectively inserted into the plurality of slots.

In some embodiments, the slot is provided with an elastic protrusion having an elastic restoring capability, and the antenna is provided with a limiting groove into which the elastic protrusion is inserted, so that the antenna is fixed relative to the housing.

In some embodiments, the housing includes a housing body, a top cover and a base assembly, the top cover and the base assembly being respectively mounted to both ends of the housing body;

the accommodating cavity is arranged in the shell main body;

an exhaust groove is formed between the top cover and the shell main body at intervals;

the base component is provided with a ventilation hole, the ventilation hole with the exhaust duct is located respectively the both ends of casing, and all with the holding chamber intercommunication.

In some embodiments, the housing body includes a housing body and a platform, the accommodating cavity is disposed on the housing body, a first opening and a second opening are respectively disposed at two ends of the housing body, the first opening and the second opening are both communicated with the accommodating cavity, and the platform is fixed on the housing body and separates the accommodating cavity to form a first cavity and a second cavity;

the sinking platform comprises an inclined plane body, a plane body and a sinking platform main body, wherein one end of the inclined plane body is fixedly connected to the edge of the opening of the first opening, the other end of the inclined plane body extends towards the direction of the second opening in an inclined manner, the inclined plane body is provided with a plurality of first heat dissipation holes, the outer edge of the plane body is fixedly connected to one end, away from the first opening, of the inclined plane body, the inner edge of the plane body extends towards the direction of the central axis of the shell body along the horizontal direction, one end of the sinking platform main body is fixedly connected to the inner edge of the plane body, and the other end of the sinking platform main body is connected in a closed manner towards the direction of the central axis of the shell body along the horizontal direction after extending towards the direction of the second opening along the first opening for;

the top cap includes apron and bounding wall, the apron lid is located first opening, the apron with the plane body sets up relatively, just the edge of apron with the interval sets up between the opening edge of first opening forms the air discharge duct, the bounding wall is from the one side orientation of apron the direction of plane body is extended and is obtained, just the bounding wall is kept away from the one end butt of apron in the plane body.

In some embodiments, the bottom of the sinking platform main body is provided with a plurality of second heat dissipation holes;

the coaming is provided with a plurality of slots.

In some embodiments, the planar body is provided with a plurality of first buckling positions;

the top cover further comprises a plurality of first buckles, the first buckles are fixedly connected to the surrounding plate, one first buckle corresponds to one first buckling position, and the first buckles are used for buckling at the first buckling positions, so that the top cover is fixed to the shell main body.

In some embodiments, the vent comprises a first vent and a second vent;

the base assembly comprises a light guide plate and a bottom plate, the light guide plate is arranged at the second opening, and the bottom plate is arranged at the light guide plate;

the light guide plate is provided with at least one first array first ventilation hole, the bottom plate is provided with at least one second array second ventilation hole, the first ventilation hole of first array with the second ventilation hole of second array dislocation set each other.

In some embodiments, the edge of the circuit board is spaced from the inner side wall of the shell body, and the circuit board is provided with a plurality of third ventilation holes.

Compared with the prior art, in the router provided by the embodiment of the invention, the router comprises a shell, a plurality of antennas and a circuit board assembly, wherein the shell is provided with an accommodating cavity and a heat dissipation channel communicated with the accommodating cavity, the plurality of antennas are arranged in the accommodating cavity in a circumferential array manner, the circuit board assembly is installed in the accommodating cavity, the plurality of antennas are electrically connected with the circuit board assembly, and the heat dissipation channel is used for outwards discharging heat generated by the work of the circuit board assembly. Through above setting for average equidistance distribution between a plurality of antennas reduces the mutual interference between a plurality of antennas, thereby makes the signal distribution of a plurality of antennas even, and through setting up heat dissipation channel, can discharge the heat that circuit board components work produced, effectively reduces the inside temperature of router.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a perspective view of a router according to an embodiment of the present invention;

FIG. 2 is an exploded view of the router of FIG. 1;

fig. 3 is a structural perspective view of a housing body of the router of fig. 2;

fig. 4 is a partially enlarged view of a portion a of fig. 3;

fig. 5 is a structural perspective view of a top cover of the router of fig. 2;

FIG. 6 is a perspective view of the structure of the light guide plate of the router of FIG. 2;

FIG. 7 is a perspective view of another angle of the light guide plate of FIG. 6;

FIG. 8 is a perspective view of the structure of the backplane, speaker and buffer of the router of FIG. 2;

fig. 9 is a structural perspective view of the bottom plate of fig. 8 at another angle.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It is noted that when an element is referred to as being "secured to"/"mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment of The present invention provides a router 100, which can be applied to a smart home scene as an IoT (The Internet of Things) edge router 100, where The router 100 supports wireless communication protocol access of multiple IoT devices in The smart home scene, for example, Wi-Fi (wireless Internet access), ZigBee (ZigBee technology), BLE (Bluetooth Low Energy ), and The like.

Referring to fig. 1 and 2, fig. 1 shows a three-dimensional structure of a router 100, fig. 2 shows a structural decomposition of the router 100, the router 100 includes a housing 10, a plurality of antennas 20 and a circuit board assembly 30, the housing 10 is provided with an accommodating cavity 101 and a heat dissipation channel communicated with the accommodating cavity 101, the plurality of antennas 20 are arranged in the accommodating cavity 101 in a circumferential array, the circuit board assembly 30 is installed in the accommodating cavity 101, wherein the plurality of antennas 20 are electrically connected with the circuit board assembly 30, and the heat dissipation channel is used for discharging heat generated by the operation of the circuit board assembly 30.

In the router 100 provided in the embodiment of the present invention, the plurality of antennas 20 are disposed inside the housing 10, so as to protect the antennas 20, prevent the antennas 20 from being damaged when the router 100 falls, and avoid the antennas 20 from changing angles relative to the housing 10 due to external accidental contact; and, the plurality of antennas 20 are arranged in a circumferential array, so that the plurality of antennas 20 are equally distributed, and mutual interference among the plurality of antennas 20 is reduced, so that the signal distribution of the plurality of antennas 20 is uniform; in addition, through setting up the heat dissipation channel, can discharge the heat that circuit board assembly 30 work produced, effectively reduce the inside temperature of router 100, ensure the performance and the life-span of router 100.

Wherein, the two ends of the heat dissipation channel are respectively located at the two ends of the housing 10, that is, when the router 100 is horizontally placed, the two ends of the heat dissipation channel are respectively located at the top and the bottom of the router 100, so that the heat dissipation channel has a chimney feature, and the router 100 can efficiently dissipate heat by using a chimney effect.

The overall structure of the router 100 is described in detail below, and it should be noted that the following description of the directions is based on the router 100 being horizontally disposed, relative to the horizontal plane.

The housing 10 includes a housing body 11, a top cover 12 and a bottom plate assembly 13, and the top cover 12 and the bottom plate assembly 13 are respectively installed at both ends of the housing body 11.

Referring to fig. 3 and 4, the housing main body 11 includes a housing body 111 and a sinking platform 112, and the sinking platform 112 is fixed inside the housing body 111. In the specific implementation process, the shell body 111 and the sinking platform 112 are integrally formed.

The accommodating cavity 101 is disposed in the housing body 111, two ends of the housing body 111 along a height direction thereof are respectively provided with a first opening 11101 and a second opening 11102, the first opening 11101 and the second opening 11102 are both communicated with the accommodating cavity 101, the sinking platform 112 is accommodated in the accommodating cavity 101 and fixed to the housing body 111, the accommodating cavity 101 is separated by the sinking platform 112 to form a second cavity 10121 and a second cavity 1012, the antennas 20 are accommodated in the second cavity 10121, the circuit board assembly 30 accommodates the second cavity 1012, and the top cover 12 and the bottom plate assembly 13 are respectively mounted in the first opening 11101 and the second opening 11102. The first opening 11101 is a circular opening, the second opening 11102 is a rectangular opening, and four corners of the rectangular opening are in a round angle structure.

The sinking platform 112 includes an inclined body 1121, a planar body 1122 and a sinking platform main body 1123, the inclined body 1121 is fixedly connected to the shell 111, the planar body 1122 is fixedly connected to the inclined body 1121, and the sinking platform main body 1123 is fixedly connected to the planar body 1122.

The inclined body 1121 is in an inverted frustum shape, one end of the inclined body 1121 is fixedly connected to the opening edge of the first opening 11101, and the other end of the inclined body 1121 extends obliquely toward the second opening 11102. The inclined body 1121 is provided with a plurality of first heat dissipation holes 1121, the first heat dissipation holes 1121 penetrate through the side wall of the inclined body 1121 and are communicated with the second cavity 1012, the plurality of first heat dissipation holes 1121 are distributed in a circumferential array by taking the center of the first opening 11101 as a circular point, and the inclined body 1121 is used for allowing heat in the second cavity 1012 to pass through and dissipating heat outwards. Through the above arrangement, under the condition of the same cross section, the whole area of the first heat dissipation hole 1121 is larger, which is beneficial to improving the heat dissipation effect in the second cavity 1012.

In some other embodiments, the specific number of the first heat dissipation holes 1121 may be selected according to actual needs, and only needs to be at least one; first heat dissipation holes 1121 may also be distributed in inclined plane 1121 in other regular manners, for example, two first heat dissipation holes 1121 are symmetrically arranged on a central axis of inclined plane 1121, and first heat dissipation hole 1121 extends from one end of inclined plane 1121, which is close to the central axis of inclined plane 1121, to the other end of inclined plane 1121, which is close to the central axis of inclined plane 1121.

The planar body 1122 is in a shape of a circular ring plate, an outer edge of the planar body 1122 is fixedly connected to an end of the inclined body 1121 away from the first opening 11101, and an inner edge of the planar body 1122 extends in a direction toward the central axis of the housing 111 along a horizontal direction. The plane body 1122 is provided with a plurality of first buckling positions 11221, the plurality of first buckling positions 11221 are arranged through the side wall of the plane body 1122, the plurality of first buckling positions 11221 are distributed in a circumferential array by taking the center of the plane body 1122 as a circle center, and the first buckling positions 11221 are used for installing the top cover 12.

The sinking platform main body 1123 is in a cylindrical barrel shape, one end of the sinking platform main body 1123 is fixedly connected to the inner edge of the planar body 1122, the other end of the sinking platform main body 1123 extends a preset distance along the direction of the first opening 11101 pointing to the second opening 11102, and then is connected in a closed manner along the horizontal direction toward the central axis of the housing 111 to form the bottom of the sinking platform main body 1123, and the preset distance is substantially the same as the length of the antenna 20. The inclined body 1121, the planar body 1122 and the sinking platform main body 1123 together form a cavity, which is the second cavity 10121, that is, the inner cavity of the sinking platform 112 is the second cavity 10121.

To facilitate the installation of the plurality of antennas 20 on the housing 10, the inner sidewall of the docking body 1123 is provided with a plurality of slots 11231, the plurality of slots 11231 are disposed on the docking body 1123 in a circumferential array, one slot 11231 is disposed corresponding to one antenna 20, the slot 11231 extends from one end of the docking body 1123 connected to the planar body 1122 to the other end of the docking body 1123, the inner sidewall of the slot 11231 at least surrounds a portion of the antenna 20, and the antenna 20 is installed on the slot 11231. The slot 11231 has a hollow portion at the bottom thereof for allowing the lead of the antenna 20 to pass through and electrically connect to the circuit board assembly 30.

In order to facilitate the installation of the antenna 20 in the slot 11231, the sinking platform body 1123 is provided with a guiding rib 11232, the guiding rib 11232 is fixed in the slot 11231 and extends from the side wall of the slot 11231 near one end of the planar body 1122 to the other end of the slot 11231 far from the planar body 1122, and the guiding rib 11232 is used for guiding the insertion of the antenna 20 into the slot 11231 so as to facilitate the smooth insertion of the antenna 20 into the slot 11231.

The sinking platform main body 1123 is further provided with an elastic protrusion 11233, the elastic protrusion 11233 is fixed in the slot 11231, the elastic protrusion 11233 has elastic recovery capability, the elastic protrusion 11233 can be elastically deformed relative to the sinking platform main body 1123, and the elastic protrusion 11233 is used for fixing the antenna 20 in the slot 11231.

In one embodiment of the present invention, the antenna 20 is rectangular plate-shaped, and the antenna 20 is inserted into the slot 11231. The antenna 20 is provided with a limiting groove 201, and the limiting groove 201 is used for being matched with the elastic protrusion 11233, so that the antenna 20 is fixed in the slot 11231. Specifically, in the process of inserting the antenna 20 into the slot 11231, the sidewall of the antenna 20 relatively displaces along the elastic protrusion 11233, and the elastic protrusion 11233 elastically deforms with respect to the antenna 20, until one end of the elastic protrusion 11233 penetrates into the position-limiting groove 201, the elastic protrusion 11233 restores to elastic deformation and fastens the position-limiting groove 201, so that the antenna 20 is fixed in the slot 11231. Meanwhile, the groove bottom of the slot 11231 and the first reinforcing rib 124 abut against two ends of the antenna 20, respectively, and the inner side wall of the slot 11231 at least surrounds a portion of the antenna 20, so that the antenna 20 is completely fixed in the slot 11231, and the antenna 20 is prevented from loosening.

It should be noted that different antennas 20 may be configured with the same or different signal bands, for example, the number of the antennas 20 is six, wherein two antennas are wifi2.4g antennas 20, two antennas are zigbee antennas 20, one antenna is bluetooth antenna 20, and one antenna is 3dBi omni-directional antenna 20.

In some other embodiments, the antenna 20 may have other shapes, such as a cylindrical shape.

In some other embodiments, the limiting groove 201 may be omitted, and the elastic protrusion 11233 abuts against the sidewall of the antenna 20 by elasticity to fix the antenna 20 in the slot 11231.

In order to facilitate the detachment and maintenance of the antenna 20, the slot 11231 is provided with a through slot 11234, the through slot 11234 communicates with the second cavity 10121 and the slot 11231, and the through slot 11234 is used for allowing an external object to enter the slot 11231 to unlock the second buckle 13221. Specifically, when the antenna 20 needs to be detached from the slot 11231, the antenna 20 can be taken out of the slot 11231 only by passing through the through slot 11234 and pushing the elastic protrusion 11233 in a direction away from the antenna 20 until the elastic protrusion 11233 is separated from the limiting groove 201.

In order to improve the insertion efficiency and prevent the antenna 20 from being inserted by mistake, the planar body 1122 is provided with a plurality of marks at the position of one corresponding slot 11231, one mark is arranged corresponding to one antenna 20, different antennas 20 correspond to different marks, and the leads of each antenna 20 are distinguished by colors or numbers, so that confusion during the insertion of the antennas 20 is prevented, the misassembly is reduced, and the production efficiency is improved.

Further, the height of each slot 11231 is the same, so as to eliminate the interference of the antenna 20 arrangement factor, which is beneficial to debugging and optimizing the signal emitted by the antenna 20, and thus the signal emitted by the antenna 20 is more uniformly distributed.

In order to improve the heat dissipation efficiency of the second cavity 1012, a plurality of second heat dissipation holes 11235 are disposed at the bottom of the sinking platform main body 1123, the second heat dissipation holes 11235 penetrate through the bottom of the sinking platform main body 1123 and are communicated with the second cavity 1012, the plurality of second heat dissipation holes 11235 are circumferentially distributed by taking the central axis of the sinking platform main body 1123 as the central line, and the second heat dissipation holes 11235 are used for allowing heat in the second cavity 1012 to flow to the second cavity 10121 and then to be discharged outwards.

In some other embodiments, the specific number and distribution rule of the second heat dissipation holes 11235 may be set according to actual needs.

The end face of the sinking platform main body 1123 opposite to the cover plate 121 is provided with a wire clamp 11236, and the wire clamp 11236 is used for holding and fixing the lead of the antenna 20 so as to reasonably arrange the wires in the accommodating cavity 101.

Referring to fig. 5, the top cover 12 includes a cover plate 121, a surrounding plate 122, a first buckle 123 and a first rib 124, and the surrounding plate 122, the first buckle 123 and the first rib 124 are all fixedly connected to the cover plate 121. In one embodiment, the top cover 12 is integrally formed.

Referring to fig. 1, the cover plate 121 is a circular plate, the cover plate 121 is disposed in a spherical shape, the cover plate 121 covers the first opening 11101, the cover plate 121 is disposed opposite to the planar body 1122, an air discharge slot 102 is formed between an edge of the cover plate 121 and an edge of the opening of the first opening 11101, and the air discharge slot 102 is used for discharging heat in the accommodating chamber 101. By providing the cover plate 121 with a spherical shape, the cover plate 121 can perform a buffering function when the top cover 12 of the router 100 falls toward the bottom surface, so as to protect the internal circuit of the router 100.

The surrounding plate 122 is cylindrical, the surrounding plate 122 extends from one surface of the cover plate 121 in a direction toward the planar body 1122, and one end of the surrounding plate 122 away from the cover plate 121 is in contact with the planar body 1122. The shroud 122 is provided with a plurality of slots 12201, the slots 12201 penetrate through the side wall of the shroud 122, the plurality of slots 12201 are distributed in a circumferential array around the center of the shroud 122, the slots 12201 are used for allowing heat in the second cavity 10121 to pass through and to be discharged to the exhaust slot 102, that is, the slots 12201 are used for allowing heat in the sinking platform main body 1123 to pass through and to be discharged to the exhaust slot 102.

The first buckles 123 are fixedly connected to the surrounding plate 122, the plurality of first buckles 123 are distributed in a circumferential array with the center of the cover plate 121 as a circle center, and one first buckle 123 is arranged corresponding to one first buckle position 11221. The first buckle 123 has an elastic restoring force, the first buckle 123 is elastically deformable relative to the antenna 20, and the first buckle 123 is used for being buckled at the first buckling position 11221, so that the top cover 12 is fixed to the shell body 11. Specifically, in the process that the first buckle 123 is buckled into the first buckling position 11221, one end of the first buckle 123 far away from the surrounding plate 122 passes through the first buckling position 11221 and abuts against the side wall of the first buckling position 11221, so that the first buckle 123 is elastically deformed relative to the surrounding plate 122, until one end of the first buckle 123 far away from the surrounding plate 122 passes through the first buckling position 11221, one end of the surrounding plate 122 far away from the cover plate 121 abuts against the planar body 1122, and meanwhile, the first buckle 123 recovers the elastic deformation, and one end of the first buckle 123 far away from the surrounding plate 122 is buckled on the side, opposite to the cover plate 121, of the planar body 1122, so that the top cover 12 is fixed to the shell body 11. It will be appreciated that in some other embodiments, the first catch 123 and the first catch 11221 may be omitted and the top cover 12 may be fixedly attached to the housing body 11 in other ways, such as by screws.

The first reinforcing ribs 124 are fixedly connected with the surrounding plate 122 and the cover plate 121, the plurality of first reinforcing ribs 124 are distributed in a circumferential array by taking the center of the cover plate 121 as a circle center, one first reinforcing rib 124 is arranged corresponding to one slot 11231, one end, far away from the cover plate 121, of the first reinforcing rib 124 is located in a notch at one end, close to the plane body 1122, of the slot 11231, the first reinforcing rib 124 is used for reinforcing the overall structural strength of the top cover 12 and is used for abutting against one end of the antenna 20 so as to prevent the antenna 20 from moving towards the cover plate 121, and looseness or damage of the antenna 20 in the slot 11231 caused by falling or external impact is prevented.

Referring to fig. 2, 6-9, the bottom plate assembly 13 is provided with a vent hole 103, the vent hole 103 and the exhaust slot 102 are respectively located at two ends of the housing 10 and are both communicated with the accommodating chamber 101, and the vent hole 103 includes a first vent hole 1031 and a second vent hole 1032 which are described below.

The bottom plate assembly 13 includes a light guide plate 131 and a bottom plate 132, the light guide plate 131 is mounted to the second opening 11102, and the bottom plate 132 is mounted to the light guide plate 131. The light guide plate 131 is made of a translucent material, the bottom plate 132 is made of a non-transparent material, and the light guide plate 131 is used for refracting and guiding light of the light emitting elements of the circuit board assembly 30.

Referring to fig. 3, the light guide plate 131 is a flat plate-shaped structure and is fixed to the bottom of the housing 111, and the light guide plate 131 includes a first connecting portion 1311 and a second connecting portion 1312. The first connection portion 1311 is a square plate-shaped structure, and extends into the second cavity 1012, and a side wall of the first connection portion 1311 is attached to an inner side wall of the housing 111 to prevent the housing 111 from shrinking and deforming inward. Preferably, the side wall of the first connecting portion 1311 is in interference fit with the inner side wall of the housing 111, so that the side wall of the first connecting portion 1311 and the housing 111 have mutually abutting acting force, thereby preventing the bottom of the housing 111 from shrinking and deforming, and on the other hand, further strengthening the fastening effect of the light guide plate 131 and the housing 111. The second connecting portion 1312 is disposed on a side of the first connecting portion 1311 away from the housing 111, extends outward relative to an edge of the first connecting portion 1311, and has one end provided with the first connecting portion 1311 abutting against the housing 111. Optionally, along the vertical direction shown in the figure, the profile of the outer sidewall of the second connecting portion 1312 smoothly transitions with the profile of the outer sidewall of the housing 111, so as to ensure that the light guide plate 131 occupies a small volume, and at the same time, make the overall appearance of the router 100 more beautiful.

The end of the light guide plate 131 facing the bottom plate 132 is recessed to form a bottom groove 13101, and the bottom plate 132 at least partially extends into the bottom groove 13101 and is fixed to the light guide plate 131. Specifically, base plate 132 includes a base wall 1321 and an enclosure wall 1322. The base wall 1321 has a plate-like structure, and the surrounding wall 1322 extends from the edge of the base wall 1321 to the direction close to the light guide plate 131. The surrounding wall 1322 extends into the bottom groove 13101 and is fastened to the light guide plate 131.

Further, in order to facilitate the quick positioning and installation of the bottom plate 132 and the light guide plate 131, a positioning module 133 is disposed between the light guide plate 131 and the bottom plate 132. Specifically, please refer to fig. 4 and 6, the positioning module 133 includes a positioning protrusion 1331 and a positioning slot 1332. In this embodiment, the positioning protrusion 1331 is fixed on the side of the bottom plate 132 facing the light guide plate 131, and the cross-sectional profile of the positioning protrusion 1331 perpendicular to the direction of the bottom plate 132 pointing to the light guide plate 131 is non-circular; accordingly, the positioning groove 1332 is formed in the light guide plate 131 and is matched with the positioning protrusion 1331, and the positioning protrusion 1331 is inserted into the positioning groove 1332. Optionally, the positioning protrusion 1331 includes a cylinder and a plate-like structure extending outward from the outer wall of the cylinder; accordingly, the positioning groove 1332 includes a cylindrical groove and a kidney-shaped groove communicating with the cylindrical groove. Thus, in the assembling process, the positioning protrusion 1331 and the positioning groove 1332 cooperate to facilitate the assembling of the bottom plate 132 and the light guide plate 131, and the non-circular cross section of the positioning protrusion 1331 can prevent the bottom plate 132 and the light guide plate 131 from rotating excessively and freely after the positioning protrusion 1331 is inserted into the positioning groove 1332, thereby further facilitating the assembling of the bottom plate 132 and the light guide plate 131. Optionally, the positioning slot 1332 is a through slot; of course, in other embodiments, the positioning slot 1332 may be a blind slot. In other embodiments of the present invention, the positioning protrusion 1331 may also be disposed on the light guide plate 131, and correspondingly, the positioning slot 1332 is disposed on the bottom plate 132.

The light guide plate 131 is provided with a plurality of first vent holes 1031, the first vent holes 1031 are disposed through the light guide plate 131, and the first vent holes 1031 are used for allowing natural wind of one side of the light guide plate 131 departing from the housing body 111 to enter the accommodating chamber 101, that is, allowing natural wind in the bottom groove 13101 to enter the accommodating chamber 101. The bottom plate 132 is provided with a plurality of second ventilation holes 1032, the second ventilation holes 1032 are disposed through the bottom plate 132, and the second ventilation holes 1032 are configured to allow natural wind outside the housing 10 to enter the bottom groove 13101 and enter the accommodating chamber 101 through the first ventilation holes 1031, so as to perform a wind cooling function on the circuit board assembly 30 in the accommodating chamber 101.

Further, the light guide plate 131 is provided with at least one first vent 1031 in a first array, the bottom plate 132 is provided with at least one second vent 1032 in a second array, and the first vent 1031 in the first array and the second vent 1032 in the second array are arranged in a staggered manner, that is, when the first vent 1031 in the first array is projected onto the bottom plate 132, the first vent 1031 in the first array and the second vent 1032 in the second array do not coincide with each other. Through above setting, the flow stroke of natural wind in kerve 13101 has been increased for natural wind can take away the heat in holding chamber 101 fast after 1031 through first ventilation hole, has improved the radiating efficiency, still can effectively prevent simultaneously that dust, insect etc. from getting into holding chamber 101.

Specifically, the second vent hole 1032, the first vent hole 1031, the second heat dissipation hole 11235, the first heat dissipation hole 1121, the slot 12201, and the exhaust slot 102 form the heat dissipation channel, natural wind flows to the first vent hole 1031 through the bottom slot 13101 via the second vent hole 1032, and then enters the second chamber 1012, part of the heat generated by the operation of the circuit board assembly 30 due to the part of the natural wind in the second chamber 1012 is directly exhausted outwards via the first heat dissipation hole 1121 and the exhaust slot 102, and another part of the heat generated by the operation of the circuit board assembly 30 due to the another part of the natural wind in the second chamber 1012 is exhausted outwards via the second heat dissipation hole 11235, the second chamber 10121, the slot 12201, and the exhaust slot 102. Wherein, because the heat that circuit board assembly 30 work produced for the air in the second cavity 10121 is heated and density diminishes, and the air that is heated produces buoyancy and rises and outwards discharges, simultaneously, utilizes natural convection principle and chimney effect, and the inside of router 100 forms penetrating not obstructed convection current state, effectively reduces the inside temperature of router 100, guarantees circuit board assembly 30 long-term, reliable operation, and the radiating effect is good, ensures router 100's performance and life-span.

In order to conveniently fix the bottom plate 132 to the light guide plate 131, the light guide plate 131 is further provided with a plurality of second fastening positions 13102, the second fastening positions 13102 are disposed through the light guide plate 131, the bottom plate 132 is provided with a plurality of second fasteners 13221, the second fasteners 13221 are disposed on a surface of the bottom plate 132 opposite to the light guide plate 131, and one second fastener 13221 is disposed corresponding to one second fastening position 13102. The second latch 13221 has an elastic restoring force, the second latch 13221 is elastically deformable relative to the light guide plate 131, and the second latch 13221 is configured to be latched to the second latching position 13102, so that the base plate 132 is fixed to the light guide plate 131. Specifically, in the process that the second buckle 13221 is buckled into the second buckling position 13102, one end of the second buckle 13221 passes through the second buckling position 13102 and abuts against a sidewall of the second buckling position 13102, so that the second buckle 13221 is elastically deformed relative to the light guide plate 131, until the one end of the second buckle 13221 passes through the second buckling position 13102, the edge of the bottom plate 132 abuts against the light guide plate 131, the second buckle 13221 recovers the elastic deformation, and one end of the second buckle 13221 is buckled to a surface of the light guide plate 131 facing away from the bottom plate 132, so that the bottom plate 132 is fixed to the light guide plate 131. It is understood that in some other embodiments, the second latch 13221 and the second latch 13102 may be omitted, and the bottom plate 132 may be fixedly connected to the light guide plate 131 by other methods, such as screw connection.

The router 100 of the embodiment of the present invention further includes a speaker 40, the speaker 40 is installed between the light guide plate 131 and the bottom plate 132, which is helpful for reducing signal interference of the magnetic field generated by the speaker 40 on the control circuit board assembly 30, and the speaker 40 is located on the bottom plate 132 away from the antenna 30, which can prevent the magnetic field around the speaker 40 from generating interference on the antenna.

For the circuit board assembly 30 and the speaker 40, the circuit board assembly 30 is accommodated in the second cavity 1012 and fixed to the light guide plate 131. The circuit board assembly 30 includes an audio base on a side thereof adjacent to the bottom plate 132 for connecting with the speaker 40, and accordingly, the light guide plate 131 is provided with a through hole 13103 adapted to the shape of the audio base, and the audio base at least partially extends into or completely passes through the through hole 13103. The speaker 40 is fixed to the bottom plate 132, and is electrically connected to the circuit board assembly 30, specifically, the audio cradle via a wire, so as to achieve communication connection between the speaker 40 and the circuit board assembly 30. The speaker 40 is used to output voice information according to instructions sent by the circuit board assembly 30 so that the user can acquire the voice information. The voice information can be operation guidance information of the router, so that a user can quickly operate the router under the prompt of the voice information, the defect that the user needs to read the router use instruction in detail when performing related operation on the router is avoided, and the use mode of the router is simplified; in addition, the voice information can also be any other voice information such as weather broadcast, news events, popular music and the like.

Further, to facilitate mounting the speaker 40, the bottom plate 132 further includes a hollow mounting wall 1323 extending from the base wall 1321 in a direction toward the light guide plate 131, the mounting wall 1323 and the base wall 1321 together define a mounting cavity 13201, and the speaker 40 is accommodated in the mounting cavity 13201. One end of the mounting wall 1323, which is far away from the base wall 1321, is recessed to form a mounting step 13202, and the loudspeaker 40 is mounted on the mounting step 13202; correspondingly, the bottom plate 132 is provided with a plurality of sound outlet holes 13203 communicated with the mounting cavity 13201 at the position corresponding to the mounting cavity 13201; thus, the gap between the speaker 40 and the base wall 1321 forms a passage for sound waves to pass through, which ensures that the sound waves normally pass through. Alternatively, the speaker 40 is adhesively fixed to the bottom wall of the mounting step 13202; optionally, an end of the mounting wall 1323 away from the base wall 1321 is provided with a reverse buckle 13204, and the speaker 40 includes a mounting portion 410, and the mounting portion 410 is clamped between the bottom wall of the mounting step 13202 and the reverse buckle 13204 to enhance the fixing effect of the speaker 40. It should be understood that, even though the speaker 40 is fixed by combining the fixing manner of bonding and clamping at the same time in the embodiment, the invention is not limited to this; in other embodiments of the present invention, the speaker 40 may be fixed only by adhesion, only by snap-fit, or other fixing methods.

Further, the loudspeaker 40 may vibrate relative to the housing 10 during operation, and the continuous vibration may weaken the fastening effect of the loudspeaker 40 on the one hand and affect the sound emitting effect of the loudspeaker 40 on the other hand; to overcome this deficiency, the router 100 further includes an elastic buffer 50. Specifically, the buffer member 50 is located on a side of the speaker 40 away from the base wall 1321, and is embedded between the speaker 40 and the light guide plate 131 with interference. Thus, the buffer member 50 can filter the vibration of the speaker 40 to some extent to improve the sound effect; meanwhile, the buffer 50 is elastically disposed, so that the tolerance of the assembly size of the speaker 40, the buffer 50, and the light guide plate 131 can be improved. Optionally, the buffer 50 is foam; it is understood that in other embodiments of the present invention, the buffer 50 may be other elastic elements such as high-elastic sponge, rubber, etc., which are not described in detail herein.

When the router 100 is set down or placed on another carrier, the bottom plate 132 faces downward, and the speaker 40 is disposed on the bottom plate 132, so as to prevent the sound outlet 13203 from being blocked by the ground or the carrier, the bottom plate assembly 13 further includes a backing plate 133. The backing plate 133 is fixed on the outer surface of one end of the bottom plate 132, which is far away from the shell body 111, and is arranged to protrude out of the bottom plate 132; there is a gap between the ground (or other carrier element) and the backplane 132 when the router 100 is landed (or carried on another carrier element) that provides a sound space for the speaker 40 to hear the voice information output by the speaker 40. In this embodiment, the backing plates 133 are integrally arc-shaped, and the two backing plates 133 are oppositely fixed to the base plate 132. Optionally, the pad 133 is a rubber pad, which can increase the friction between the router 100 and the ground (or other bearing elements) in addition to providing a sound space for the speaker 40, so as to enhance the stability of the router 100 in a free state; in addition, the rubber pad may reduce the amplitude of the vibration of the router 100 caused by the vibration of the speaker 40 to some extent.

The circuit board assembly 30 includes a circuit board 31 and a heat sink 32, the circuit board 31 is accommodated in the second cavity 10121 and fixed to the housing 111, the heat sink 32 is fixed to a surface of the circuit board 31 facing the sinking platform main body 1123, the heat sink 32 is used for dissipating heat of a chip on the circuit board 31, and heat dissipated by the heat sink 32 is discharged outside through a heat dissipation channel, so that the chip of the circuit board 31 is ensured to work within a certain temperature range, and the heat dissipation efficiency is further improved. The radiator 32 is made of aluminum alloy, and the radiator 32 is provided with a plurality of radiating fins, so that the contact area between air and the radiator 32 can be increased through the radiating fins, and the radiating effect of the radiator 32 can be better realized. In a specific implementation process, the light guide plate 131, the circuit board 31 and the housing 111 are fixedly connected by screws.

Further, the edge of the circuit board 31 and the inner side wall of the housing 111 are disposed at an interval to reserve a mounting/dismounting space and a lead wire of the antenna 20, and simultaneously, improve the ventilation and heat dissipation effect in the accommodating chamber 101, and further, the circuit board 31 is provided with a plurality of third ventilation holes, so that natural wind can directly radiate the circuit board 31 through the third ventilation holes after passing through the first ventilation holes 1031, and further improve the ventilation and heat dissipation effect in the accommodating chamber 101.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A router, comprising:

the shell is provided with an accommodating cavity and a heat dissipation channel communicated with the accommodating cavity;

the antennas are arranged in the accommodating cavity in a circumferential array;

the circuit board assembly is arranged in the accommodating cavity; wherein the content of the first and second substances,

the plurality of antennas are electrically connected with the circuit board assembly, and the heat dissipation channel is used for discharging heat generated by the work of the circuit board assembly outwards.

2. The router according to claim 1, wherein both ends of the heat dissipation channel are respectively located at both ends of the housing.

3. The router according to claim 1, wherein a plurality of slots are disposed in the accommodating cavity, one slot is disposed corresponding to one antenna, and the plurality of antennas are respectively inserted into the plurality of slots.

4. The router according to claim 3, wherein the slot is provided with an elastic protrusion having an elastic restoring capability, and the antenna is provided with a limiting groove, and the elastic protrusion is inserted into the limiting groove, so that the antenna is fixed relative to the housing.

5. The router according to any one of claims 1 to 4, wherein the housing comprises a housing main body, a top cover and a base assembly, the top cover and the base assembly being respectively mounted at both ends of the housing main body;

the accommodating cavity is arranged in the shell main body;

an exhaust groove is formed between the top cover and the shell main body at intervals;

the base component is provided with a ventilation hole, the ventilation hole with the exhaust duct is located respectively the both ends of casing, and all with the holding chamber intercommunication.

6. The router according to claim 5, wherein the housing body includes a housing body and a platform, the receiving cavity is disposed on the housing body, a first opening and a second opening are respectively disposed at two ends of the housing body, the first opening and the second opening are both communicated with the receiving cavity, and the platform is fixed on the housing body and separates the receiving cavity to form a first cavity and a second cavity;

the sinking platform comprises an inclined plane body, a plane body and a sinking platform main body, wherein one end of the inclined plane body is fixedly connected to the edge of the opening of the first opening, the other end of the inclined plane body extends towards the direction of the second opening in an inclined manner, the inclined plane body is provided with a plurality of first heat dissipation holes, the outer edge of the plane body is fixedly connected to one end, away from the first opening, of the inclined plane body, the inner edge of the plane body extends towards the direction of the central axis of the shell body along the horizontal direction, one end of the sinking platform main body is fixedly connected to the inner edge of the plane body, and the other end of the sinking platform main body is connected in a closed manner towards the direction of the central axis of the shell body along the horizontal direction after extending towards the direction of the second opening along the first opening for;

the top cap includes apron and bounding wall, the apron lid is located first opening, the apron with the plane body sets up relatively, just the edge of apron with the interval sets up between the opening edge of first opening forms the air discharge duct, the bounding wall is from the one side orientation of apron the direction of plane body is extended and is obtained, just the bounding wall is kept away from the one end butt of apron in the plane body.

7. The router according to claim 6, wherein the bottom of the sinking platform main body is provided with a plurality of second heat dissipation holes;

the coaming is provided with a plurality of slots.

8. The router according to claim 6, wherein the planar body is provided with a plurality of first snap locations;

the top cover further comprises a plurality of first buckles, the first buckles are fixedly connected to the surrounding plate, one first buckle corresponds to one first buckling position, and the first buckles are used for buckling at the first buckling positions, so that the top cover is fixed to the shell main body.

9. The router of claim 6, wherein the vent comprises a first vent and a second vent;

the base assembly comprises a light guide plate and a bottom plate, the light guide plate is arranged at the second opening, and the bottom plate is arranged at the light guide plate;

the light guide plate is provided with at least one first array first ventilation hole, the bottom plate is provided with at least one second array second ventilation hole, the first ventilation hole of first array with the second ventilation hole of second array dislocation set each other.

10. The router of claim 6, wherein an edge of the circuit board is spaced apart from an inner sidewall of the housing, the circuit board being provided with a plurality of third ventilation holes.

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