CN214315929U

CN214315929U - Computer network safety controller

Info

Publication number: CN214315929U
Application number: CN202120569565.7U
Authority: CN
Inventors: 徐英武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-09-28
Anticipated expiration: 2031-03-20

Abstract

The utility model discloses a computer network safety controller. The computer network security controller comprises: the wireless transmitter comprises a machine shell, a top cover and a bottom plate, wherein a wireless transmitter is arranged at one end of the machine shell, a heat dissipation screen is arranged at the other end of the machine shell, a USB (universal serial bus) load-in output interface and a network interface group are arranged on one side of the machine shell, an element mounting plate is arranged inside the machine shell, a controller assembly is arranged on the element mounting plate, a dust separation plate is arranged inside the machine shell and on the inner side of the heat dissipation screen, a heat dissipation channel is arranged on the dust separation plate, two heat dissipation fans are arranged on one side, close to the wireless transmitter, of the machine shell, and the element mounting plate is located between the heat dissipation fans and the dust separation plate. The heat generated by the operation of the controller component can be blown away by the cooling fan, so that external dust and humid air can be reduced to enter the shell from the cooling mesh enclosure, and the adverse effect of the dust on the controller component is avoided.

Description

Computer network safety controller

Technical Field

The utility model relates to a computer technology field, concretely relates to computer network safety controller.

Background

Patent No. CN201720967964.2 discloses a computer network safety controller, which comprises a PLC, a wireless transmitter, an indicator light, a USB loading output interface, a network interface group, a machine body, and a heat dissipation mesh enclosure, wherein the wireless transmitter comprises a high-purity oxygen-free copper antenna, a USB plug, and an angular shaft. This computer network safety controller's heat dissipation screen panel department gets into the dust easily, and inside the dust got into the organism from the heat dissipation screen panel, the heat dissipation of influence organism internal components to under humid environment, the heat dissipation screen panel got into humid air easily, lead to causing adverse effect to organism internal components. Therefore, there is a need for a computer network security controller to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network safety controller to solve current computer network safety controller's heat dissipation screen panel department and get into the dust easily, inside the dust got into the organism from the heat dissipation screen panel, influenced the heat dissipation of organism internal components, and under humid environment, the heat dissipation screen panel got into humid air easily, led to the problem that causes adverse effect to organism internal components.

The utility model provides a computer network safety controller, include: the shell is of a cuboid tubular structure, and the top cover and the bottom plate are respectively arranged at the top and the bottom of the shell; the one end of casing is provided with wireless transmitter, the other end of casing is provided with the heat dissipation screen panel, one side of casing is provided with USB and loads output interface and network interface group, the inside of casing is provided with the component mounting panel, be provided with the controller subassembly on the component mounting panel, the controller subassembly with wireless transmitter USB load output interface and network interface group connects. The inside dust removal screen panel that is in of casing the inboard of heat dissipation screen panel is provided with the dust removal board, be provided with heat dissipation channel on the dust removal board, heat dissipation channel runs through the inside and outside surface of dust removal board, the inside one side that is close to wireless transmitter of casing is provided with two radiator fan, the component mounting panel is located radiator fan with between the dust removal board.

Further, the inside opening of heat dissipation channel is located the top of dust barrier, the outside opening of heat dissipation channel is located the outside below of dust barrier, the width of the inside open-ended in vertical direction of heat dissipation channel is less than the width of the outside opening of heat dissipation channel in vertical direction, heat dissipation channel is horn mouth column structure from inside to outside.

Furthermore, a movable door is arranged on the bottom plate corresponding to the area between the dust separation plate and the heat dissipation mesh enclosure, one end of the movable door is hinged to the bottom plate, and the other end of the movable door is connected with the bottom plate in a buckled mode.

Furthermore, a heat-conducting fin is attached to the outside of the heat-radiating fan, and heat-radiating support blocks are respectively arranged on the region of the bottom plate corresponding to the lower part of the heat-conducting fin and the movable door and connected with the heat-conducting fin.

Further, the height of the heat dissipation fan is matched with the height of the controller assembly.

Further, the area of the heat dissipation mesh enclosure is smaller than the area of the opening at the outer side of the heat dissipation channel.

The utility model discloses following beneficial effect has: the utility model provides a pair of computer network safety controller, include: the device comprises a shell, a top cover and a bottom plate, wherein the shell is of a cuboid tubular structure, and the top cover and the bottom plate are respectively arranged at the top and the bottom of the shell; one end of the machine shell is provided with a wireless transmitter, the other end of the machine shell is provided with a heat dissipation screen, one side of the machine shell is provided with a USB loading-outputting interface and a network interface group, an element mounting plate is arranged in the machine shell, a controller assembly is arranged on the element mounting plate and is connected with the wireless transmitter, the USB loading-outputting interface and the network interface group, a dust separation plate is arranged in the machine shell on the inner side of the heat dissipation screen, a heat dissipation channel is arranged on the dust separation plate and penetrates through the inner surface and the outer surface of the dust separation plate, one side of the machine shell close to the wireless transmitter is provided with two heat dissipation fans, the element mounting plate is positioned between the heat dissipation fans and the dust separation plate, when the controller assembly in the machine shell works, the heat generated by the operation of the controller assembly can be blown away by the heat dissipation fans, and the hot air in the machine shell passes through the dust separation plate and is finally discharged from the heat dissipation screen, the heat dissipation is realized, and due to the wind power of the heat dissipation fan, external dust and humid air can be reduced to enter the interior of the machine shell from the heat dissipation mesh enclosure. The utility model discloses a dust barrier separates out an solitary space with between component mounting panel and the heat dissipation screen panel, even inside external dust got into the casing from the heat dissipation screen panel, also or most was in the dust barrier outside by the separation to the dust on the component mounting panel has been covered to significantly reduced, has avoided the harmful effects that the dust produced controller subassembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is an external schematic structural diagram of a computer network security controller according to the present invention.

Fig. 2 is a schematic diagram of an internal structure of a computer network security controller according to the present invention.

Fig. 3 is a schematic structural diagram of a movable door of a computer network security controller according to the present invention.

Fig. 4 is a schematic structural diagram of a cooling fan of a computer network security controller according to the present invention.

Fig. 5 is a schematic diagram of a dust-proof plate structure of a computer network security controller according to the present invention.

Illustration of the drawings: 1-a machine shell; 2-a top cover; 3-a bottom plate; 4-a wireless transmitter; 5-heat dissipation net cover; 6-USB load output interface; 7-network interface group; 8-component mounting plate; 9-a controller assembly; 10-dust separation plate; 11-a heat dissipation fan; 12-a movable door; 13-a heat dissipation support block; 14-a thermally conductive sheet; 15-heat dissipation channel.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 5, an embodiment of the present invention provides a computer network security controller, including: a casing 1, a top cover 2 and a bottom plate 3. Casing 1 is cuboid tubular structure, and top cap 2 and bottom plate 3 set up respectively in the top and the bottom of casing 1, and casing 1, top cap 2 and bottom plate 3 all adopt ABS plastics to make, and top cap 2 and bottom plate 3 accessible screw are fixed with casing 1 respectively.

One end of the machine shell 1 is provided with a wireless transmitter 4, the other end of the machine shell 1 is provided with a heat dissipation mesh enclosure 5, one side of the machine shell 1 is provided with a USB loading output interface 6 and a network interface group 7, an element mounting plate 8 is arranged inside the machine shell 1, a controller assembly 9 is arranged on the element mounting plate 8, and the controller assembly 9 is connected with the wireless transmitter 4, the USB loading output interface 6 and the network interface group 7. The wireless transmitter 4, the USB load-output interface 6, the network interface group 7, the element mounting plate 8 and the controller assembly 9 are all the prior art, and the heat dissipation mesh enclosure 5 adopts a stainless steel mesh enclosure with a mesh opening length of 10mm and a width of 1 mm.

In this embodiment, a dust-proof plate 10 is disposed inside the heat-dissipating mesh enclosure 5 inside the casing 1, a heat-dissipating channel 15 is disposed on the dust-proof plate 10, the heat-dissipating channel 15 penetrates through the inner and outer surfaces of the dust-proof plate 10, two heat-dissipating fans 11 are disposed on one side of the inside of the casing 1 close to the wireless transmitter 4, and the component mounting plate 8 is located between the heat-dissipating fans 11 and the dust-proof plate 10.

Specifically, the inside opening of the heat dissipation channel 15 is located above the dust-proof plate 10, the outside opening of the heat dissipation channel 15 is located below the outside of the dust-proof plate 10, the width of the inside opening of the heat dissipation channel 15 in the vertical direction is smaller than the width of the outside opening of the heat dissipation channel 15 in the vertical direction, the heat dissipation channel 15 is in a horn-mouth-shaped structure from inside to outside, the heat dissipation channel 15 adopts the above mechanism, it is ensured that hot air blown out by the heat dissipation fan 11 can be smoothly discharged, and meanwhile, it is possible to reduce dust entering from the heat dissipation mesh enclosure 5 from drifting to the element mounting plate 8. The dust-sticking layer can be arranged on the surface of one side of the dust-separating plate 10 facing the heat-radiating mesh enclosure 5, and dust drifting in from the heat-radiating mesh enclosure 5 can be adhered to the dust-sticking layer, so that the dust is prevented from further entering the area where the component mounting plate 8 is located.

When the controller assembly 9 in the casing 1 works, the heat generated by the operation of the controller assembly 9 can be blown away by the heat dissipation fan 11, and the hot air in the casing 1 passes through the dust separation plate 10 and is finally discharged from the heat dissipation mesh enclosure 5, so that the heat dissipation is realized, and the wind power of the heat dissipation fan 11 can reduce the external dust and the humid air from entering the inside of the casing 1 through the heat dissipation mesh enclosure 5.

Furthermore, the utility model discloses a dust barrier 10 keeps apart a solitary space between with component mounting panel 8 and the heat dissipation screen panel 5, even inside external dust got into casing 1 from heat dissipation screen panel 5, also or most was in the dust barrier 10 outside by the separation to the dust on covering component mounting panel 8 that has significantly reduced has avoided the harmful effects of dust to controller subassembly 9 production.

In this embodiment, the region between the corresponding dust-proof plate 10 and the heat dissipation screen panel 5 on the bottom plate 3 is provided with the dodge gate 12, one end of the dodge gate 12 is hinged to the bottom plate 3, the other end of the dodge gate 12 is connected with the bottom plate 3 in a buckling mode, the dodge gate 12 is made of a copper sheet with good heat dissipation performance, the dodge gate 12 can be opened at any time, so that dust accumulated inside the dodge gate 12 can be cleaned, meanwhile, after the dodge gate 12 is opened, the dodge gate also can be conveniently stretched into from the bottom, and the inner side of the heat dissipation screen panel 5 is cleaned.

In this embodiment, a heat-conducting fin 14 is attached to the outside of the heat-dissipating fan 11, and a heat-dissipating support block 13 is respectively disposed on the bottom plate 3 and the movable door 12 corresponding to the area below the heat-conducting fin 14, and the heat-dissipating support block 13 is connected to the heat-conducting fin 14. The heat-conducting fins 14 and the heat-dissipating support blocks 13 may be made of aluminum, and when the heat-dissipating fan 11 operates, heat generated by the fan motor may be transferred from the heat-conducting fins 14 to the heat-dissipating support blocks 13 and dissipated to the outside. The heat dissipation supporting block 13 can play a role in heat dissipation and also can play a role in supporting, so that the problem that the computer network safety controller is not stably placed in an uneven area due to the fact that the bottom plate 3 is directly contacted with a placing surface is solved.

In the present embodiment, the height of the heat dissipation fan 11 matches the height of the controller assembly 9, and the area of the heat dissipation mesh enclosure 5 is smaller than the area of the outside opening of the heat dissipation channel 15, so as to ensure that the air blown by the heat dissipation fan 11 can effectively prevent the outside and the moist air from entering the interior of the housing 1. The heat dissipation fan 11 can be powered by a single lithium battery or powered by a power supply together with the controller assembly 9, and the heat dissipation fan 11 can be provided with a switch so as to turn on or off the heat dissipation fan 11 according to actual needs, thereby avoiding waste of electric energy.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer network security controller, comprising: the portable air conditioner comprises a machine shell (1), a top cover (2) and a bottom plate (3), wherein the machine shell (1) is of a cuboid cylindrical structure, and the top cover (2) and the bottom plate (3) are respectively arranged at the top and the bottom of the machine shell (1); a wireless transmitter (4) is arranged at one end of the casing (1), a heat dissipation mesh enclosure (5) is arranged at the other end of the casing (1), a USB loading output interface (6) and a network interface group (7) are arranged on one side of the casing (1), an element mounting plate (8) is arranged inside the casing (1), a controller assembly (9) is arranged on the element mounting plate (8), and the controller assembly (9) is connected with the wireless transmitter (4), the USB loading output interface (6) and the network interface group (7);

the heat dissipation screen is characterized in that a dust separation plate (10) is arranged on the inner side of the heat dissipation screen (5) inside the casing (1), a heat dissipation channel (15) is arranged on the dust separation plate (10), the heat dissipation channel (15) runs through the inner surface and the outer surface of the dust separation plate (10), the casing (1) is close to the inside of the wireless transmitter (4), two heat dissipation fans (11) are arranged on one side of the wireless transmitter, and the element mounting plate (8) is located between the heat dissipation fans (11) and the dust separation plate (10).

2. The computer network security controller according to claim 1, wherein the inside opening of the heat dissipation channel (15) is located above the dust separation plate (10), the outside opening of the heat dissipation channel (15) is located below the outside of the dust separation plate (10), the width of the inside opening of the heat dissipation channel (15) in the vertical direction is smaller than the width of the outside opening of the heat dissipation channel (15) in the vertical direction, and the heat dissipation channel (15) has a bell-mouth-shaped structure from inside to outside.

3. The computer network security controller according to claim 2, wherein a movable door (12) is disposed on the bottom plate (3) corresponding to an area between the dust-separation plate (10) and the heat dissipation mesh enclosure (5), one end of the movable door (12) is hinged to the bottom plate (3), and the other end of the movable door (12) is connected to the bottom plate (3) in a snap-fit manner.

4. The computer network security controller according to claim 3, wherein a heat conducting fin (14) is attached to the outside of the heat dissipating fan (11), and heat dissipating support blocks (13) are respectively disposed on the bottom plate (3) and the movable door (12) corresponding to the area below the heat conducting fin (14), and the heat dissipating support blocks (13) are connected to the heat conducting fin (14).

5. A computer network security controller according to claim 4, wherein the height of the heat dissipation fan (11) matches the height of the controller assembly (9).

6. The computer network security controller according to claim 5, wherein the area of the heat sink screen (5) is smaller than the area of the outside opening of the heat sink channel (15).