CN211047673U

CN211047673U - 4G transmission equipment

Info

Publication number: CN211047673U
Application number: CN201921775977.5U
Authority: CN
Inventors: 王文雄
Original assignee: Shenzhen Ruineng Security Technology Co ltd
Current assignee: Shenzhen Ruineng Security Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-17
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a 4G transmission equipment, including casing, wiring board and battery, the inside of casing is provided with the circuit board, be provided with controller module, wireless communication module and extension module on the circuit board, the inside of casing still is provided with the absorber plate, the interior bottom fixed connection of cavity of absorber plate through first support and casing, the circuit board be located the top of absorber plate and with the absorber plate joint, the fan that is linked together with the casing cavity is installed to the bottom of casing, the fan is connected with the battery electricity, the bottom of absorber plate is just being provided with the wind-guiding arch to the air outlet department of fan. The utility model discloses be provided with in the inside of casing and be used for carrying out endothermic absorber plate to the circuit board, it is protruding to adjust the wind-guiding that fan air-out position department set up on the absorber plate, separates the quick water conservancy diversion of cold wind that blows off the fan, reduces the gathering of amount of wind here to on with wind water conservancy diversion to the absorber plate, make the heat on the absorber plate by even blowing off.

Description

4G transmission equipment

Technical Field

The utility model relates to the field of communication technology, especially, relate to a 4G transmission equipment.

Background

With the continuous development of wireless communication technology and the continuous expansion of the application of the internet of things, various things are increasingly connected to a network in a wireless mode in various industries to realize data acquisition and wireless control, including illuminating lamps, electric meters, control equipment and the like, a user side extends and expands to any object to exchange information and communicate with the object, the 4G network technology is mature at present, the generated electronic equipment based on the 4G network is more and more, the electronic equipment generally generates heat when in use, the heat dissipation of the electronic equipment in the prior art mostly adopts a heat dissipation structure to dissipate heat by using natural wind, even if a small amount of equipment is provided with a heat dissipation fan, the internal space of the electronic equipment is narrow, the distance between an air outlet of the equipment and the fan is small, the heat dissipation effect is poor, and the heat dissipation of a circuit board of the electronic equipment is uneven, severely impacting the life of the circuit board.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a 4G transmission equipment, can be fast even dispel the heat to the circuit board, the effectual technical problem who solves among the background art.

The utility model provides a 4G transmission equipment, including casing, wiring board and battery, the inside of casing is provided with the circuit board, be provided with controller module, wireless communication module and expansion module on the circuit board, the inside of casing still is provided with the absorber plate, the cavity inner bottom fixed connection of absorber plate through first support and casing, the circuit board be located the top of absorber plate and with the absorber plate joint, the fan that is linked together with the casing cavity is installed to the bottom of casing, the fan is connected with the battery electricity, the bottom of absorber plate is just being provided with the wind-guiding arch to the air outlet department of fan, the air outlet has been seted up on two lateral walls that parallel with the wind-guiding arch on the casing.

Preferably, the wiring board is arranged on the side wall of the shell, a power supply interface, a network cable interface and communication interfaces of various types are arranged on the wiring board, and a communication chip is further arranged in the wiring board.

Preferably, two 4G antennas are further arranged outside the shell, and the 4G antennas are electrically connected with the controller module.

Preferably, the shell is externally positioned between the two 4G antennas and is further provided with a WIFI antenna, and the WIFI antenna is electrically connected with the wireless communication module on the circuit board.

Preferably, the 4G transmission device further includes a SIM card interface, a card seat slot is provided at a position on the housing located at the SIM card interface, a chip for communication is provided in the card seat slot, and a SIM card seat is slidably installed in the card seat slot, and a SIM card is placed in the SIM card seat.

Preferably, the SIM card holder includes a card holder, a card slot and a magnetic block, the card slot is disposed on the card holder, and the magnetic block is fixedly disposed on the card holder and located at one side of the card slot.

Preferably, an electromagnet is arranged at a position corresponding to the magnetic block in the clamping seat groove, and the electromagnet is electrically connected with the battery.

Preferably, the upper cover is detachably mounted on the upper portion of the shell through screws, and four second supports are connected to the bottom of the shell.

The utility model discloses be provided with the absorber plate that is used for carrying on the heat absorption to the circuit board in the inside of casing, the absorber plate absorbs the heat that the circuit board produced, and install the fan in the casing bottom, blow off the heat that collects on the absorber plate and blow off from the air outlet through the fan, thereby reach the radiating purpose of circuit board ventilation, and be provided with the wind-guiding arch on the absorber plate to the position department of fan air outlet, cold wind that blows off from the fan is separated by the water conservancy diversion through the wind-guiding arch is rapid, reduce the gathering of the amount of wind here, thereby with wind water conservancy diversion to the absorber plate on, make the heat on the absorber plate blown off by even;

the electromagnet is arranged in the clamping seat groove of the shell and matched with the magnetic block on the SIM card clamping seat, the SIM card clamping seat is fixed in the clamping seat groove through the magnetic force generated by the electromagnet, and the structure is simple and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a 4G transmission device provided by the present invention;

fig. 2 is a schematic diagram of an internal structure of a 4G transmission device provided by the present invention;

fig. 3 is a schematic structural diagram of an SIM card seat of a 4G transmission device according to the present invention;

fig. 4 is a structural diagram of the cartridge slot in the housing of the 4G transmission device provided by the present invention.

In the figure: 1. a housing; 2. an upper cover; 3. a wiring board; 4. a second support; 5. a 4G antenna; 6. a WIFI antenna; 7. an indicator light; 8. a SIM card seat; 9. a fan; 10. a heat absorbing plate; 11. a circuit board; 12. a first support; 13. wind guide bulges; 14. an air outlet; 15. a card slot; 16. a magnetic block; 17. a cartridge slot; 18. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

Referring to fig. 1-4, a 4G transmission device, comprising a casing 1, a wiring board 3 and a battery, wherein a circuit board 11 is disposed inside the casing 1, a controller module, a wireless communication module and an expansion module are disposed on the circuit board 11, a heat absorbing plate 10 is further disposed inside the casing 1, the heat absorbing plate 10 is fixedly connected with the inner bottom of the cavity of the casing 1 through a first support 12, the circuit board 11 is located above the heat absorbing plate 10 and is clamped with the heat absorbing plate 10, a fan 9 communicated with the cavity of the casing 1 is mounted at the bottom of the casing 1, the fan 9 is electrically connected with the battery, a wind guide protrusion 13 is disposed at the position of the bottom of the heat absorbing plate 10 opposite to the air outlet of the fan 9, and air outlets 14 are disposed on two side walls of the casing 1 parallel to the wind guide protrusion 13, the heat absorbing plate 10 for absorbing heat from the circuit board 11 is disposed inside the casing 1, the heat, the circuit board 11 can generate heat after working for a long time, the heat absorption plate 10 absorbs the generated heat, the fan 9 is installed at the bottom of the shell 1, the heat collected on the heat absorption plate 10 is blown away by the fan 9 and blown out from the air outlet 14, and therefore the purposes of ventilating and radiating the circuit board 11 are achieved. The air quantity at the position, facing the fan 9, of the heat absorbing plate 10 is large, and the air quantity at the position, close to the edge of the heat absorbing plate 10, of the heat absorbing plate 10 is small, so that the heat dissipation of the circuit board 11 is uneven, therefore, the air guide bulge 13 is arranged at the air outlet position, facing the fan 9, of the heat absorbing plate 10, cold air blown out of the fan 9 is rapidly guided and separated through the air guide bulge 13, the gathering of the air quantity at the position is reduced, the air is guided to the heat absorbing plate 10, and the heat on the heat absorbing plate 10 is uniformly.

As a preferred embodiment, the wiring board 3 is disposed at the side wall of the housing 1, a power interface, a network cable interface and a plurality of types of communication interfaces are disposed on the wiring board 3, and a communication chip is further disposed in the wiring board 3, when the transmission device is used, a power line is connected to the transmission device through the power interface to supply power to the transmission device, when a website is logged in for the first time, the transmission device is connected to a computer through the network cable interface, and a website is input into a computer browser and an interface of the transmission device is opened to set a wireless network.

As a preferred embodiment, two 4G antennas 5 are further disposed outside the housing 1, the 4G antennas 5 are electrically connected to the controller module, and the communication quality of the transmission device is improved by using the characteristics of strong penetrating power and wide covering range of the 4G antennas 5.

As preferred embodiment, the external portion of the casing 1 is located between the two 4G antennas 5 and is further provided with a WIFI antenna 6, the WIFI antenna 6 is electrically connected with a wireless communication module on the circuit board 11, and the WIFI antenna 6 can be connected with a computer or a mobile phone, so that data transmission and communication can be realized in a small range.

As a preferred embodiment, the 4G transmission device further includes a SIM card interface, a card holder slot 17 is provided at a position on the housing 1 located at the SIM card interface, a chip for communication is provided in the card holder slot 17, a SIM card holder 8 is slidably installed in the card holder slot 17, a SIM card is placed in the SIM card holder 8, and the SIM card records information such as a phone book and information of a user, so that a voice call function of the transmission device can be implemented.

As a preferred embodiment, the SIM card holder 8 includes a card holder, a card slot 15 and a magnetic block 16, the card slot 15 is opened on the card holder, the magnetic block 16 is fixedly disposed on the card holder and is located at one side of the card slot 15, the card slot 15 of the SIM card holder 8 in this embodiment is similar to the structure of the card holder in the prior art, but the magnetic block 16 is used as a further improvement of the present invention, the electromagnet 18 is arranged in a position, corresponding to the magnetic block 16, in the holder groove 17, the electromagnet 18 is electrically connected with a battery, before the SIM card is installed, the equipment is powered off, the SIM card holder 8 is taken out of the holder groove 17, the SIM card is installed in the card slot 15, the SIM card holder 8 is pushed into the holder groove 17, the battery supplies power to the electromagnet 18 after the equipment is powered on, the electromagnet 18 adsorbs the magnetic block 16, so that the SIM card holder 8 is fixed in the holder groove 17, and when the SIM card is taken next time, the power is cut off to enable the electromagnet 18 to lose magnetism.

In a preferred embodiment, an upper cover 2 is detachably mounted on the upper portion of the housing 1 by screws, and four second holders 4 are connected to the bottom of the housing 1.

When the transmission equipment is used, firstly, the equipment is connected with a network and a power supply through a network cable interface and a power supply interface which are arranged on a wiring board 3, at the moment, two indicator lamps 7 are arranged on a shell 1 and respectively represent power supply indication and 4G connection indication, and a computer is used for controlling the address of the equipment to be logged in, so that the equipment is controlled to communicate with other nodes.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A4G transmission device, characterized by: the solar heat collector comprises a shell, a wiring board and a battery, wherein a circuit board is arranged inside the shell, a controller module, a wireless communication module and an expansion module are arranged on the circuit board, a heat absorbing plate is further arranged inside the shell, the heat absorbing plate is fixedly connected with the inner bottom of the cavity of the shell through a first support, the circuit board is located above the heat absorbing plate and is clamped with the heat absorbing plate, a fan communicated with the cavity of the shell is installed at the bottom of the shell, the fan is electrically connected with the battery, a wind guide bulge is arranged at the position, opposite to an air outlet of the fan, of the bottom of the heat absorbing plate, and air outlets are formed in two side walls parallel to the.

2. A 4G transmission apparatus according to claim 1, wherein: the wiring board is arranged on the side wall of the shell, a power supply interface, a network cable interface and communication interfaces of various types are arranged on the wiring board, and a communication chip is further arranged in the wiring board.

3. A 4G transmission apparatus according to claim 1, wherein: the shell is provided with two 4G antennas outside, the 4G antennas are electrically connected with the controller module.

4. 4G transmission device according to claim 3, characterized in that: the casing outside is located still to be provided with the WIFI antenna between two 4G antennas, the WIFI antenna is connected with the wireless communication module electricity on the circuit board.

5. A 4G transmission apparatus according to claim 1, wherein: the 4G transmission equipment further comprises an SIM card interface, a card holder groove is formed in the position, located at the SIM card interface, of the shell, a chip for communication is arranged in the card holder groove, an SIM card holder is arranged in the card holder groove in a sliding mode, and an SIM card is placed in the SIM card holder.

6. A4G transmission device according to claim 5, characterized in that: the SIM card holder comprises a card holder, a clamping groove and a magnetic block, wherein the clamping groove is formed in the card holder, and the magnetic block is fixedly arranged on the card holder and positioned on one side of the clamping groove.

7. The 4G transmission apparatus according to claim 6, wherein: and an electromagnet is arranged at the position, corresponding to the magnetic block, in the clamping seat groove and is electrically connected with the battery.

8. A 4G transmission apparatus according to claim 1, wherein: the upper portion of casing has the upper cover through screw demountable installation, the bottom of casing is connected with four second supports.