CN215222676U

CN215222676U - Novel intelligent gateway

Info

Publication number: CN215222676U
Application number: CN202120972511.5U
Authority: CN
Inventors: 张安阳
Original assignee: Nanjing Mind Software Co ltd
Current assignee: Nanjing Mind Software Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-17
Anticipated expiration: 2031-05-08

Abstract

The utility model provides a novel intelligent gateway, including casing and last casing down, locate heat-conducting plate and circuit board between casing and the last casing down to and locate the dustproof stopper of casing bottom portion down, the circuit board is located the heat-conducting plate top, and its bottom face has a plurality of power devices, the power device is glued through the heat conduction and is connected with the laminating of heat-conducting plate top face, the through-hole has been seted up to casing bottom portion down, the through-hole interpolation is equipped with dustproof stopper. The utility model arranges the power device of the gateway at the bottom end part of the circuit board, utilizes the heat-conducting glue to make the surface of the power device fully contact with the metal heat-conducting plate, and conducts heat rapidly, thus having good heat-radiating effect; the dustproof plug is arranged at the bottom end of the lower shell, so that good waterproof and dustproof effects are realized on the premise of ensuring effective ventilation and heat dissipation; furthermore, the utility model discloses simple structure, the installation is maintained conveniently, and parts machining is simple, low in production cost.

Description

Novel intelligent gateway

Technical Field

The utility model relates to a gateway technical field particularly, relates to a novel intelligent gateway.

Background

The intelligent gateway device is accessed to a wide area network in a home networking mode in an optical fiber mode, provides wired internet access service, wireless internet access service, voice service, video service and the like for the interior of a home, and is a core interconnection device of a home network and an operator network.

However, in order to solve the problem of internal ventilation and heat dissipation of the current intelligent gateway device, ventilation holes are usually formed in the side portion or the bottom portion of the gateway housing to dissipate heat. The mode is low in waterproof and dustproof grade, and water, dust and mosquitoes easily enter the equipment to cause equipment faults.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel intelligent gateway has solved the lower problem of intelligent gateway waterproof, dustproof grade among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel intelligent gateway, includes casing and last casing down, locates heat-conducting plate and circuit board between casing and the last casing down to and locate the dustproof stopper of casing bottom portion down, the circuit board is located the heat-conducting plate top, and its bottom face has a plurality of power devices, the power device is glued through the heat conduction and is connected with the laminating of heat-conducting plate top face, the through-hole has been seted up to casing bottom portion down, the through-hole interpolation is equipped with dustproof stopper.

As a preferred scheme, positioning holes are formed in four corners of the circuit board, supporting blocks are arranged on the upper end face of the heat conduction plate and correspond to the positioning holes, and the supporting blocks are connected with the positioning holes in a matched mode.

As preferred scheme, the dust plug includes cap type casing, ventilation pipe, annular plate and dust screen, the inside cavity that has of cap type casing, in the ventilation pipe upper portion stretched into the cavity, and its lower part exposes the cap type casing outside and wears out from the through-hole, the annular plate is fixed to be located ventilation pipe lower part periphery wall, and its bottom and lower casing inner wall sealing connection, ventilation pipe upper portion port is located to the dust screen, a plurality of ventilation holes have been seted up to cap type casing bottom end face to the air that supplies to get into from the ventilation pipe flows out.

Preferably, the bottom end of the annular plate is provided with an annular groove, and a sealing ring is arranged in the annular groove and used for sealing between the annular plate and the lower shell.

As a preferred scheme, integrated gateway circuit on the circuit board, gateway circuit includes the singlechip, and with storage module, GPS module, WIFI module, ethernet module, power module, LORA sending module and the LORA sending module that the singlechip links to each other, the singlechip is used for controlling each functional module and network data processing, storage module is used for the stored data, the GPS module is used for receiving the GPS signal, the WIFI module is used for realizing wireless network access, the ethernet module is used for realizing the data interaction with the server, power module is used for providing the electric energy for each module, LORA sending module and LORA sending module are used for sending and receiving radio frequency signal respectively.

Preferably, the single chip microcomputer is STM32F107RCT 6.

Compared with the prior art, the beneficial effects of the utility model include: the power device of the gateway is arranged at the bottom end part of the circuit board, and the surface of the power device is in full contact with the metal heat conducting plate by utilizing the heat conducting glue, so that heat is conducted quickly, and the heat dissipation effect is good; the dustproof plug is arranged at the bottom end of the lower shell, so that good waterproof and dustproof effects are realized on the premise of ensuring effective ventilation and heat dissipation; furthermore, the utility model discloses simple structure, the installation is maintained conveniently, and parts machining is simple, low in production cost.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

fig. 1 is a schematic structural diagram of a novel intelligent gateway according to an embodiment of the present invention;

fig. 2 is an exploded view of the novel intelligent gateway according to an embodiment of the present invention;

fig. 3 is an exploded view of the new intelligent gateway at another view angle according to the embodiment of the present invention;

fig. 4 is a schematic block diagram of a gateway circuit according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a dust plug according to an embodiment of the present invention;

fig. 6 is a longitudinal sectional view of the dust plug according to the embodiment of the present invention.

Reference numbers in the figures: the device comprises a lower shell 1, an upper shell 2, a heat conducting plate 3, a circuit board 4, a dustproof plug 5, a cap-shaped shell 501, a ventilation pipe 502, an annular plate 503, a dustproof net 504, a ventilation hole 505, a network cable jack 6, a charging jack 7, an annular indicator light 8, a through hole 9, a positioning hole 10, a supporting block 11 and a power device 12.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

An embodiment according to the present invention is shown in conjunction with fig. 1 to 3. The utility model provides a novel intelligent gateway, includes casing 1 and last casing 2 down, locates heat-conducting plate 3 and circuit board 4 between casing 1 and the last casing 2 down to and locate the dust plug 5 of 1 bottom portion of casing down.

The circuit board 4 is located above the heat conducting plate 3, and the bottom end surface thereof has a plurality of power devices 12, the power devices 12 are insulated Gate Bipolar transistors, and the insulated Gate Bipolar transistors can also be called igbt (insulated Gate Bipolar transistor) devices. This power device 12 surface is connected through the laminating of heat-conducting glue and 3 top end faces of heat-conducting plate, and heat-conducting plate 3 is the metal sheet, can derive the heat that power device 12 during operation produced fast, is showing the radiating efficiency who has improved the gateway.

Preferably, the circuit board 4 has positioning holes 10 at four corners, and the upper end surface of the heat conducting plate 3 is provided with supporting blocks 11 at positions corresponding to the positioning holes 10, and the supporting blocks 11 are connected with the positioning holes 10 in a matching manner. During installation, the positioning hole 10 of the circuit board 4 is clamped on the supporting block 11, so that the circuit board 4 can be fixed and cannot shake due to instable installation.

Referring to fig. 4, a gateway circuit is integrated on the circuit board 4, and the gateway circuit includes a single chip microcomputer, and a storage module, a GPS module, a WIFI module, an ethernet module, a power module, an LORA transmission module, and an LORA transmission module, which are connected to the single chip microcomputer.

The singlechip is used for controlling each functional module and processing network data, and specifically, the singlechip is STM32F107RCT 6.

The storage module is used for storing data, the GPS module is used for receiving GPS signals, the WIFI module is used for achieving wireless network access, the Ethernet module is used for achieving data interaction with the server, the power module is used for providing electric energy for the modules, and the LORA sending module are respectively used for sending and receiving radio frequency signals.

It should be understood that each of the above control modules employs commercially available components, and the detailed internal structure and operation principle thereof are not described herein.

Referring to fig. 1 again, an annular indicator light 8, specifically an LED light, is disposed on the upper surface of the upper housing 2 and electrically connected to the single chip for indicating the working status. The side face of the lower shell body 1 is provided with a network cable socket 6 and a charging socket 7, the network cable socket 6 is electrically connected with the Ethernet module and used for being inserted into a network cable to be connected with a network, the charging socket 7 is electrically connected with a power module, the power module is a storage battery, and the power module can be charged through the charging socket 7.

In this embodiment, a through hole 9 is formed at the bottom end of the lower housing 1, and the dust plug 5 is inserted into the through hole 9.

Referring to fig. 5, specifically, the dust plug 5 includes a cap-shaped housing 501, a vent pipe 502, an annular plate 503 and a dust screen 504, the cap-shaped housing 501 has a cavity therein, the upper portion of the vent pipe 502 extends into the cavity, and the lower portion of the vent pipe is exposed outside the cap-shaped housing 501 and penetrates through the through hole 9, the annular plate 503 is fixedly disposed on the outer peripheral wall of the lower portion of the vent pipe 502, the bottom end portion of the annular plate is hermetically connected with the inner wall of the lower housing 1, the dust screen 504 is disposed at an upper port of the vent pipe 502, and a plurality of vent holes 505 are disposed on the bottom end surface of the cap-shaped housing 501 for allowing air entering from the vent pipe 502 to flow out.

Referring to fig. 6, when in use, external cold air enters from the ventilation pipe 502, passes through the dust screen 504 to filter dust, mosquitoes and other foreign matters, enters the cavity of the cap-shaped shell 501, then flows downwards, passes through the ventilation hole 505 to flow into the lower shell 1, and performs heat convection with hot air inside the lower shell 1, so as to achieve the effect of rapid heat dissipation. In addition, because the upper port of the ventilation pipe 502 is higher than the bottom end face of the lower shell 1, water flow is not easy to enter, and a better waterproof effect is achieved.

Further, an annular groove is formed in the bottom end of the annular plate 503, and a sealing ring is arranged in the annular groove and used for sealing between the annular plate 503 and the lower housing 1.

To sum up, the beneficial effects of the utility model include: the power device 12 of the gateway is arranged at the bottom end part of the circuit board 4, the surface of the power device 12 is fully contacted with the metal heat conducting plate 3 by utilizing the heat conducting glue, the heat is quickly conducted away, and the heat dissipation effect is good; the dustproof plug 5 is arranged at the bottom end part of the lower shell 1, so that good waterproof and dustproof effects are realized on the premise of ensuring effective ventilation and heat dissipation; furthermore, the utility model discloses simple structure, the installation is maintained conveniently, and parts machining is simple, low in production cost.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.

Claims

1. The utility model provides a novel intelligent gateway, its characterized in that, includes casing and last casing down, locates heat-conducting plate and circuit board between casing and the last casing down to and locate the dustproof stopper of casing bottom portion down, the circuit board is located the heat-conducting plate top, and its bottom face has a plurality of power devices, the power device is glued through the heat conduction and is connected with the laminating of heat-conducting plate top face, the through-hole has been seted up to casing bottom portion down, the through-hole interpolation is equipped with dustproof stopper.

2. The novel intelligent gateway of claim 1, wherein positioning holes are formed at four corners of the circuit board, and supporting blocks are arranged on the upper end surface of the heat conducting plate at positions corresponding to the positioning holes, and the supporting blocks are connected with the positioning holes in a matching manner.

3. The novel intelligent gateway of claim 1, wherein the dust plug comprises a cap-shaped shell, a ventilation pipe, an annular plate and a dust screen, a cavity is formed in the cap-shaped shell, the upper portion of the ventilation pipe extends into the cavity, the lower portion of the ventilation pipe is exposed out of the cap-shaped shell and penetrates out of the through hole, the annular plate is fixedly arranged on the outer peripheral wall of the lower portion of the ventilation pipe, the bottom end portion of the annular plate is connected with the inner wall of the lower shell in a sealing mode, the dust screen is arranged at a port in the upper portion of the ventilation pipe, and a plurality of ventilation holes are formed in the bottom end face of the cap-shaped shell to allow air entering from the ventilation pipe to flow out.

4. The novel intelligent gateway of claim 3, wherein the bottom end of the annular plate is provided with an annular groove, and a sealing ring is arranged in the annular groove and used for sealing between the annular plate and the lower shell.

5. The novel intelligent gateway of claim 1, wherein a gateway circuit is integrated on the circuit board, the gateway circuit comprises a single chip microcomputer, and a storage module, a GPS module, a WIFI module, an ethernet module, a power module, an LORA sending module and an LORA sending module which are connected with the single chip microcomputer, the single chip microcomputer is used for controlling each functional module and processing network data, the storage module is used for storing data, the GPS module is used for receiving GPS signals, the WIFI module is used for realizing wireless network access, the ethernet module is used for realizing data interaction with a server, the power module is used for providing electric energy for each module, and the LORA sending module are respectively used for sending and receiving radio frequency signals.

6. The novel intelligent gateway of claim 5, wherein the single chip microcomputer is STM32F107RCT 6.