CN215897757U

CN215897757U - Switch with dual power supply circuit

Info

Publication number: CN215897757U
Application number: CN202121289577.0U
Authority: CN
Inventors: 徐蓉
Original assignee: Henrich Electronic Suzhou Co ltd
Current assignee: Henrich Electronic Suzhou Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-22
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a switch with a dual-power circuit, which comprises a machine body, wherein an Ethernet interface is installed at one end of one side of the machine body, an automatic transfer switch is installed at the middle position of one side of the machine body, and a power switch and a power wiring port are installed at one end, far away from the Ethernet interface, of one side of the machine body. According to the utility model, the shell consists of the machine body and the L-shaped top cover, the sliding grooves are formed in the tops of the two ends in the machine body, the L-shaped top cover is connected with the machine body through the sliding grooves, and the L-shaped top cover is connected with the machine body through the bolts and the nuts in the machine body, when the switch breaks down, a maintenance worker can pull out the L-shaped top cover from the top of the machine body by only disassembling the two bolts, so that the switch is convenient for the maintenance worker to disassemble the switch, the maintenance efficiency of the maintenance worker is improved, and the shell of the switch cannot be damaged in the disassembling process of the maintenance worker.

Description

Switch with dual power supply circuit

Technical Field

The utility model relates to the technical field of switches, in particular to a switch with a dual-power circuit.

Background

The switch is a network device for forwarding electrical signals, and can provide an exclusive electrical signal path for any two network nodes accessing the switch, wherein the most common switch is an ethernet switch, and other common switches are a telephone voice switch, an optical fiber switch and the like.

Traditional switch shell is formed through a plurality of bolts and various buckles and the concatenation of fixture block, if the switch breaks down and needs maintenance personal to dismantle a plurality of bolts, and more firm in order to make the shell structure of switch, the shell on general switch is pieced together through various buckles and the mutual joint of fixture block, the shell of switch shell even if not installing the bolt switch still is firm like this, but such design can cause maintenance personal to dismantle the switch shell inconvenient, need maintenance personal to use the screwdriver to untie these buckles, at this in-process, make maintenance personal cause the destruction of switch shell easily.

Because the large-scale switch is large in size and connected with a plurality of broadband lines, the large-scale switch is limited to be placed under the condition that the laying of the broadband lines is not influenced, the large-scale switch can not be stably placed on a desk and other places generally, the switch can not be stably placed, the switch is easy to fall from the place where the switch is placed, and a circuit board and various terminal ports inside the switch can be damaged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a switch with a dual power supply circuit, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch with dual supply circuit, includes the organism, the ethernet interface is installed to the one end of organism one side, the automatic change over switch of intermediate position installation of the intermediate position of organism one side, the one end that the ethernet interface was kept away from in organism one side is installed switch and power wiring mouth, L type top cap is installed through the bolt in the top of organism and the one side of keeping away from switch, the heat dissipation fan is installed to the intermediate position of L type top cap bottom, the nut is all installed at the inside both ends of keeping away from switch one side bottom of organism, the circuit board support column is all installed to four apex angle departments and the intermediate position of the inside bottom of organism, through circuit board electric connection between ethernet interface, automatic change over switch, switch and the power wiring mouth.

Preferably, the top at both ends of the inside of the machine body is provided with a sliding groove, the machine body is connected with the L-shaped top cover in a sliding mode through the sliding groove, the top of one side, away from the power switch, of the machine body is provided with a rectangular opening, the size of the rectangular opening on the machine body is matched with the size of the heat dissipation fan, the top of the circuit board support column is provided with a threaded hole, and the circuit board support column is slightly lower than the set height of the rectangular opening on the machine body.

Preferably, the middle position of the top of the L-shaped top cover is provided with air holes, the air holes in the L-shaped top cover correspond to the installation positions of the heat dissipation fans on the L-shaped top cover, and the two ends of the machine body are provided with air inlets which are arranged at equal intervals.

Preferably, the through holes are formed in the two ends, far away from the power switch, of the machine body and the L-shaped top cover, the clamping grooves are formed in the two ends, far away from the bottom of the power switch, of the machine body, the size of each clamping groove in the machine body is matched with the size of the corresponding nut, the size of the through holes in the machine body and the L-shaped top cover is matched with the size of the corresponding bolt, and the machine body is connected with the L-shaped top cover through the corresponding bolt and the corresponding nut.

Preferably, the bolt consists of a clamping block and a screw rod, a circular ring is arranged at the middle position of one side, away from the power switch, of the clamping block on the bolt, and the clamping block on the bolt is hemispherical.

Preferably, one side of the machine body, which is close to the power switch, is provided with a plurality of rectangular clamping grooves, and the machine body is clamped with the Ethernet interface, the automatic transfer switch, the power switch and the power wiring port through the rectangular clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. this switch with dual supply circuit, the shell of switch comprises organism and L type top cap, because the top at the inside both ends of organism is provided with the spout, L type top cap is connected through spout and organism, L type top cap and organism rethread bolt are connected with the inside nut of organism, when the switch breaks down, maintenance person only need dismantle two bolts, just can take L type top cap out from the top of organism, not only made things convenient for maintenance person to dismantle the switch, maintenance person's maintenance efficiency has been improved simultaneously, and the in-process of dismantling at maintenance person can not make the switch shell receive the damage.

2. This switch with dual supply circuit, through installing the ring on the bolt, if appear the switch because of having connect a plurality of broadband lines, and cause the large-scale switch to place and receive the restriction, make its can not steady place when places such as desktop, the user can hang on the wall through the ring on the bolt, can avoid because of the unstable placing of switch, cause the switch to fall and receive the problem of damage, and because the large-scale switch hangs on the wall, made things convenient for laying of broadband line.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side view of the internal structure of the present invention

FIG. 5 is a top view of the internal structure of the present invention.

In the figure: 1. a body; 2. an Ethernet interface; 3. an automatic transfer switch; 4. a switch; 5. a power supply wiring port; 6. an L-shaped top cover; 7. a heat dissipation fan; 8. a bolt; 9. a nut; 10. a circuit board support post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a switch with a dual-power circuit comprises a machine body 1, an Ethernet interface 2 is installed at one end of one side of the machine body 1, an automatic change-over switch 3 is installed at the middle position of one side of the machine body 1, a power switch 4 and a power wiring port 5 are installed at one end of one side of the machine body 1, far away from the Ethernet interface 2, an L-shaped top cover 6 is installed at the top of the machine body 1 and one side far away from the power switch 4 through bolts 8, a heat dissipation fan 7 is installed at the middle position of the bottom of the L-shaped top cover 6, nuts 9 are installed at two ends of the bottom of one side, far away from the power switch 4, inside the machine body 1, circuit board support columns 10 are installed at four vertex angles and the middle position of the bottom inside the machine body 1, the Ethernet interface 2, the automatic change-over switch 3, the power switch 4 and the power wiring port 5 are electrically connected through a circuit board, two power modules are installed on the circuit board and are matched with the automatic change-over switch 3 for use, the circuit board is provided with a dual-power redundancy design, if one power module on the circuit board fails, AC or DC dual-power redundancy can be realized through the automatic change-over switch 3, and the change-over machine is provided with a design of high-power loop minimum voltage drop.

In this implementation, the spout has all been seted up at the top at 1 inside both ends of organism, organism 1 passes through spout and 6 sliding connection of L type top cap, make things convenient for L type top cap 6's installation, make things convenient for maintenance personal to dismantle L type top cap 6 simultaneously, organism 1 keeps away from the top of switch 4 one side and has seted up the rectangle opening, rectangle opening size and the size looks adaptation of heat dissipation fan 7 on the organism 1, make heat dissipation fan 7 on the L type top cap 6 can not influence the installation and the dismantlement of L type top cap 6, the screw hole is seted up at the top of circuit board support column 10, circuit board support column 10 is about to be less than organism 1 and goes up the rectangle open-ended and set up the height, the stable firm installation circuit board of screw hole on through circuit board support column 10.

In this implementation, the intermediate position at 6 tops of L type top cap is seted up by the bleeder vent, the position of seting up of bleeder vent on the L type top cap 6 is corresponding with the mounted position of heat dissipation fan 7 on L type top cap 6, the inlet port that the equidistance was arranged is all seted up at the both ends of organism 1, through the bleeder vent on L type top cap 6 and the cooperation between the inlet port on heat dissipation fan 7 and the organism 1, when the work of heat dissipation fan 7, realize the outer air convection of organism 1, the radiating effect that makes the switch is better, increase the life of switch.

In this implementation, the through-hole has all been seted up at the both ends that switch 4 one side was kept away from to organism 1 and L type top cap 6, the draw-in groove has all been seted up at the both ends that switch 4 one side bottom was kept away from to 1 inside of organism, the size of draw-in groove and nut 9's size looks adaptation on the organism 1, connect through draw-in groove looks joint between nut 9 and the organism 1, make nut 9 stable firm install on organism 1, the through-hole size on organism 1 and the L type top cap 6 and bolt 8's size looks adaptation, organism 1 and L type top cap 6 are connected through bolt 8 and nut 9, avoid L type top cap 6 landing from organism 1.

In this implementation, bolt 8 comprises fixture block and screw rod, and the fixture block on bolt 8 keeps away from the intermediate position of switch 4 one side and is provided with the ring, and the fixture block on bolt 8 is hemispherical, through the volume ring on bolt 8, can realize that the large-scale switch hangs the purpose on the wall.

In this implementation, a plurality of rectangular clamping grooves are formed in one side of the machine body 1 close to the power switch 4, the machine body 1 is connected with the ethernet interface 2, the automatic transfer switch 3, the power switch 4 and the power wiring port 5 in a clamped mode through the rectangular clamping grooves, and the ethernet interface 2, the automatic transfer switch 3, the power switch 4 and the power wiring port 5 are stably and firmly installed on the machine body 1 through the plurality of rectangular clamping grooves in the side of the machine body 1 close to the power switch 4.

The working principle is as follows: when the user uses the device, a broadband line is inserted into the Ethernet interface 2, then a power line is inserted into the power supply wiring port 5 on the switch, and then the power switch 4 is opened, so that the device can be used, because the Ethernet interface 2, the automatic transfer switch 3, the power switch 4 and the power supply wiring port 5 on the switch are connected through the circuit board, if one power module on the circuit board breaks down, AC or DC dual-power redundancy can be realized through the automatic transfer switch 3, the converter can be continuously used, and the network interruption can not occur, if the switch breaks down, a maintenance worker can only disassemble two bolts 8, so that the L-shaped top cover 6 can be drawn out from the top of the machine body 1, thereby not only facilitating the disassembly of the switch by the maintenance worker, but also improving the maintenance efficiency of the maintenance worker, if the switch is larger in size and can not be stably placed on a desktop and the like, the user can hang the large exchange on the wall by means of a ring on the bolt 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the utility model are exemplary, but not limiting. The scope of the utility model is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A switch with a dual power supply circuit, comprising a body (1), characterized in that: an Ethernet interface (2) is arranged at one end of one side of the machine body (1), an automatic transfer switch (3) is arranged in the middle of one side of the machine body (1), one end of the machine body (1) far away from the Ethernet interface (2) is provided with a power switch (4) and a power wiring port (5), an L-shaped top cover (6) is arranged at the top of the machine body (1) and one side far away from the power switch (4) through a bolt (8), a heat dissipation fan (7) is arranged in the middle of the bottom of the L-shaped top cover (6), nuts (9) are respectively arranged at the two ends of the bottom of one side of the machine body (1) far away from the power switch (4), four vertex angles and the middle position of the bottom end in the machine body (1) are all provided with circuit board supporting columns (10), the Ethernet interface (2), the automatic transfer switch (3), the power switch (4) and the power wiring port (5) are electrically connected through a circuit board.

2. The switch with dual power supply circuit of claim 1, wherein: the top at the two ends inside the machine body (1) is provided with a sliding groove, the machine body (1) is connected with an L-shaped top cover (6) in a sliding mode through the sliding groove, the top, far away from one side of a power switch (4), of the machine body (1) is provided with a rectangular opening, the size of the rectangular opening on the machine body (1) is matched with the size of a heat dissipation fan (7), the top of a circuit board support column (10) is provided with a threaded hole, and the circuit board support column (10) is slightly lower than the opening height of the rectangular opening on the machine body (1).

3. The switch with dual power supply circuit of claim 1, wherein: the middle position at the top of the L-shaped top cover (6) is provided with air holes, the positions of the air holes on the L-shaped top cover (6) correspond to the installation positions of the heat dissipation fans (7) on the L-shaped top cover (6), and the two ends of the machine body (1) are provided with air inlets which are arranged at equal intervals.

4. The switch with dual power supply circuit of claim 1, wherein: organism (1) and L type top cap (6) keep away from switch (4) one side both ends and have all seted up the through-hole, the draw-in groove has all been seted up at the both ends of switch (4) one side bottom is kept away from to organism (1) inside, the size of draw-in groove and the size looks adaptation of nut (9) are gone up in organism (1), the through-hole size on organism (1) and L type top cap (6) and the size looks adaptation of bolt (8), organism (1) and L type top cap (6) are connected through bolt (8) and nut (9).

5. The switch with dual power supply circuit of claim 1, wherein: the bolt (8) is composed of a clamping block and a screw rod, a circular ring is arranged at the middle position of one side, away from the power switch (4), of the clamping block on the bolt (8), and the clamping block on the bolt (8) is hemispherical.

6. The switch with dual power supply circuit of claim 1, wherein: a plurality of rectangular clamping grooves are formed in one side, close to the power switch (4), of the machine body (1), and the machine body (1) is connected with the Ethernet interface (2), the automatic transfer switch (3), the power switch (4) and the power wiring port (5) in a clamped mode through the rectangular clamping grooves.