CN212628213U

CN212628213U - Wall-mounted network switch

Info

Publication number: CN212628213U
Application number: CN202021466169.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Chuangyi Infinite Technology Co ltd
Current assignee: Beijing Chuangyi Infinite Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a network equipment technical field provides a wall-hanging network switch, including the box body, the equal fixedly connected with fixed plate in box body outer wall left and right sides below, the box body openly imbeds and is provided with the wiring mouth, and the box body left and right sides all is through screw fixedly connected with dust screen, and box body top embedding opening has the inlet port, and the fixed frame of the equal fixedly connected with in the inside left and right sides of box body imbeds and is provided with the connecting rod in the fixed frame. This kind of wall-hanging network switch sets up the limiting plate, when fixed objects such as screw pass the through-hole and reach the limiting plate, with promoting the box body and push down for fixed objects such as the extrusion screw of limiting plate initiative make the limiting plate slide to the sliding tray inside, and then make the interval enlarge between the limiting plate and be convenient for the passing through of screw, utilize elasticity extrusion limiting plate to be close to each other and reset when the screw through back reset spring, thereby realize that the limiting plate prevents its droing to the fixing of screw after resetting, improved the stability of device.

Description

Wall-mounted network switch

Technical Field

The utility model relates to a network equipment technical field, more specifically the utility model relates to a network switch.

Background

A network switch is a device for expanding network, which can provide more connection ports in a sub-network, so as to connect more computers, along with the development of communication industry and the promotion of national economy informatization, the network switch market is in a steady rising situation, and the network switch has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like, but if the existing network switch needs to be hung on the wall and other positions, most of the existing network switch is directly provided with objects such as screws and the like at the wall, which is convenient for hanging the network switch, but because the connection bayonets of the network switch are all simple opening arrangement and are not stable enough with screw connection, the switch is easy to loosen or even drop at one touch in the using process, meanwhile, the heat dissipation of the existing switch is realized by arranging heat dissipation holes around the box body to realize natural heat dissipation through the flow of air, but the flow rate of the heat dissipation mode excessively depends on the flow of external air flow, which causes the easy overheating of internal And becomes damaged.

Therefore, further research needs to be conducted on the basis of the existing network switch to provide a new wall-mounted network switch.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that above-mentioned background art provided, a wall-hanging network switch is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a wall-mounted network switch comprises a box body, wherein fixing plates are fixedly connected below the left side and the right side of the outer wall of the box body, the front surface of the box body is embedded with a wiring port, the left side and the right side of the box body are both fixedly connected with a dustproof net through screws, the top of the box body is embedded into the opening and is provided with an air inlet, the left side and the right side inside the box body are fixedly connected with fixing frames, a connecting rod is embedded in the fixing frame, a heat radiation fan is rotatably connected in the connecting rod, a through hole is arranged in the fixing plate in a penetrating way, a bayonet is arranged at the opening at the connecting part of the fixing plate and the through hole, the opening of the fixing plate at the bayonet joint is provided with a sliding groove, a return spring is embedded in the sliding groove, a limiting plate is arranged in the sliding groove in a sliding manner, and the limiting plate is connected with the sliding groove through a return spring, and one end, far away from the sliding groove, of the limiting plate is wrapped with a rubber layer.

Further preferred embodiments: the limiting plate is equipped with two and is located the bayonet socket and be the symmetry setting, and the interval is 3mm between the limiting plate.

Further preferred embodiments: the cooling fan is equipped with two and is a set of, and cooling fan is equipped with two sets of being the symmetry and sets up in the inside left and right sides of box body.

Further preferred embodiments: the top plan of the bayonet is in a horn shape with a large top and a small bottom, and the width of the bayonet is matched with the diameter of a fixed object such as a screw.

Further preferred embodiments: the filter specification of the grids in the dust screen is micron-sized, and the surface of the dust screen is provided with an anti-static coating.

Further preferred embodiments: the shapes of the tail end of the limiting plate and the rubber layer are both arc-shaped.

Further preferred embodiments: the air inlet is provided with a dust screen and is communicated with the interior of the box body.

Has the advantages that:

1. this kind of wall-hanging network switch sets up the limiting plate, when fixed objects such as screw pass the through-hole and reach the limiting plate, with promoting the box body and push down for fixed objects such as the extrusion screw of limiting plate initiative make the limiting plate slide to the sliding tray inside, and then make the interval enlarge between the limiting plate and be convenient for the passing through of screw, utilize elasticity extrusion limiting plate to be close to each other and reset when the screw through back reset spring, thereby realize that the limiting plate prevents its droing to the fixing of screw after resetting, improved the stability of device.

2. The heat dissipation device is provided with the heat dissipation fan, the air flow suction force is generated through the power-on operation of the heat dissipation fan, then outside air is sucked from the air inlet hole and penetrates through the box body, the heat energy is exchanged through the flowing of the air to achieve the purpose of cooling, the air absorbing heat is discharged out of the box body through the air flow suction force generated by the heat dissipation fan, and the air flowing speed inside the box body is accelerated through the heat dissipation fan, so that the heat dissipation efficiency of the device is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall top-view cross-sectional structure of the present invention.

Fig. 3 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

In FIGS. 1-4: 1-box body; 101-a wiring port; 102-dust screen; 103-air inlet hole; 104-a heat radiation fan; 105-a fixed frame; 1051-a connecting rod; 2, fixing a plate; 201-a through hole; 202-bayonet; 203-a sliding groove; 2031-a return spring; 204-a limiting plate; 2041-rubber layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a wall-mounted network switch includes a box body 1, a connection port 101, a dust screen 102, an air inlet 103, a heat dissipation fan 104, a fixing frame 105, a connection rod 1051, a fixing plate 2, a through hole 201, a bayonet 202, a sliding groove 203, a return spring 2031, a limiting plate 204, and a rubber layer 2041, wherein the fixing plate 2 is fixedly connected to the lower portion of the left and right sides of the outer wall of the box body 1, the connection port 101 is embedded in the front of the box body 1, the dust screen 102 is fixedly connected to the left and right sides of the box body 1 through screws, the air inlet 103 is embedded in the top of the box body 1, the fixing frame 105 is fixedly connected to the left and right sides of the inside of the box body 1, the connection rod 1051 is embedded in the fixing frame 105, the heat dissipation fan 104, the fixed plate 2 is provided with a sliding groove 203 at the inner opening of the connection part of the bayonet 202, a return spring 2031 is embedded in the sliding groove 203, a limiting plate 204 is slidably arranged in the sliding groove 203, the limiting plate 204 is connected with the sliding groove 203 through the return spring 2031, and a rubber layer 2041 is wrapped at one end of the limiting plate 204 far away from the sliding groove 203.

In this embodiment, two of the limiting plates 204 are symmetrically disposed in the bayonet 202, and the distance between the limiting plates 204 is 3mm, when a fixing object such as a screw passes through the through hole 201 and reaches the limiting plate 204, the box body 1 is pushed by a hand to press down, so that the fixing object such as the pressing screw of the limiting plate 204 actively enables the limiting plate 204 to slide towards the inside of the sliding groove 203, and further the distance between the limiting plates 204 is enlarged to facilitate the passing of the screw, when the screw passes through the rear return spring 2031, the limiting plates 204 are pressed by the elastic force to be close to each other for returning, thereby fixing the screw after the resetting of the limiting plate 204 to prevent the screw from falling.

In this embodiment, radiator fan 104 is equipped with two and is a set of, and radiator fan 104 is equipped with two sets of being the symmetry and sets up in the inside left and right sides of box body 1, circular telegram operation through radiator fan 104 produces air current suction, and then inhale outside air from inlet port 103 and pass inside box body 1, the exchange of realization heat energy through the flow of air reaches the cooling purpose, the air current suction that has absorbed thermal air and produced by radiator fan 104 again is outside box body 1, accelerate the inside air flow speed of box body 1 and then improved the radiating efficiency of device greatly through radiator fan 104.

The heat dissipation fan 104 is connected to an external power source through a wire.

In this embodiment, the top plane of the bayonet 202 is in a horn shape with a large top and a small bottom, and the width of the bayonet 202 is matched with the diameter of a fixing object such as a screw, which facilitates the fixing of the screw in the bayonet 202 after passing through the limiting plate 204.

In this embodiment, the specification is filtered to the net check in the dust screen 102 for the micron order, and the dust screen 102 surface is equipped with antistatic coating for most dust impurity in the air all can be filtered by dust screen 102 and is separated from the air, has effectually prevented that the dust from getting into in the box body 1.

In this embodiment, the end of the limiting plate 204 and the rubber layer 2041 are both arc-shaped, so that when the limiting plate 204 and the screw are pressed against each other, the screw can more smoothly push the limiting plate 204 open and pass through.

In this embodiment, the dust screen 102 is disposed in the air inlet hole 103, and the air inlet hole 103 is communicated with the inside of the box body 1, so that the outside air can be filtered by the dust screen 102 to separate impurities when entering the box body 1 through the air inlet hole 103.

The working principle is as follows: when the wall-mounted network switch is used, cables to be connected are sequentially connected in the wiring port 101, the device is connected with an external power supply, the device can be installed at a required working position, when the wall-mounted network switch is installed, fixing objects such as screws are firstly installed on the surface of a wall, then the fixing objects such as the screws penetrate through the through holes 201 to reach the limiting plates 204, meanwhile, the box body 1 is pushed downwards by hands, so that the limiting plates 204 actively extrude the fixing objects such as the screws to enable the limiting plates 204 to slide towards the inside of the sliding grooves 203, further, the space between the limiting plates 204 is enlarged to facilitate the passing of the screws, when the screws pass through, the resetting springs 2031 extrude the limiting plates 204 to mutually approach and reset by elasticity, thereby fixing the screws after the resetting of the limiting plates 204 to prevent the screws from falling off, the stability of the device is improved, when the device is used, the power-on operation, and then inhale the air of outside and pass inside box body 1 from inlet port 103, the heat exchange that realizes the heat energy through the flow of air reaches the cooling purpose, the air that has absorbed the heat is again by the air current suction that radiator fan 104 produced outside box body 1, accelerate the inside air flow speed of box body 1 and then improved the radiating efficiency of device greatly through radiator fan 104 to the in-process that generates heat all evaporates the water vapor in the air, can not cause inside steam to condense.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A wall-mounted network switch, comprising a box body (1), characterized in that: the box body (1) is characterized in that fixing plates (2) are fixedly connected to the lower portions of the left side and the right side of the outer wall of the box body (1), the box body (1) is provided with a wiring port (101) in an embedded mode, the left side and the right side of the box body (1) are fixedly connected with dust screens (102) through screws, an air inlet (103) is formed in an embedded opening in the top of the box body (1), fixed frames (105) are fixedly connected to the left side and the right side of the inner portion of the box body (1), connecting rods (1051) are embedded in the fixed frames (105), heat dissipation fans (104) are rotatably connected in the connecting rods (1051), through holes (201) are formed in through openings in the fixed plates (2), bayonets (202) are arranged in openings in the joints of the fixed plates (2) and the through holes (201), sliding grooves (203) are formed in, limiting plates (204) are arranged inside the sliding grooves (203) in a sliding mode, the limiting plates (204) are connected with the sliding grooves (203) through return springs (2031), and one ends, far away from the sliding grooves (203), of the limiting plates (204) are wrapped with rubber layers (2041).

2. The wall station of claim 1, wherein: the two limiting plates (204) are symmetrically arranged in the bayonet (202), and the distance between the two limiting plates (204) is 3 mm.

3. The wall station of claim 1, wherein: the two heat dissipation fans (104) are arranged to form a group, and the two heat dissipation fans (104) are symmetrically arranged on the left side and the right side inside the box body (1).

4. The wall station of claim 1, wherein: the top plan of the bayonet (202) is in a horn shape with a large top and a small bottom, and the width of the bayonet (202) is matched with the diameter of a fixed object such as a screw.

5. The wall station of claim 1, wherein: the filtering specification of the grids in the dust screen (102) is micron-sized, and an anti-static coating is arranged on the surface of the dust screen (102).

6. The wall station of claim 1, wherein: the tail end of the limiting plate (204) and the rubber layer (2041) are both arc-shaped.

7. The wall station of claim 1, wherein: the dust screen (102) is arranged in the air inlet hole (103), and the air inlet hole (103) is communicated with the interior of the box body (1).