CN217507935U

CN217507935U - Power distribution device

Info

Publication number: CN217507935U
Application number: CN202221022104.9U
Authority: CN
Inventors: 肖勇; 程兰英; 徐西华; 李凤昌; 徐焱焱; 李胜利
Original assignee: Zhonghai Shandong Purification Engineering Co ltd
Current assignee: Zhonghai Shandong Purification Engineering Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-27
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a power distribution device, which comprises a shell, an inner cavity, an input terminal, an output terminal, a heat dissipation fan, an electromagnetic generator, a mounting rack, a vent, a relay, a circuit breaker and a partition plate, wherein the inner cavity is arranged inside the shell; the two ends of the shell are provided with heat dissipation fans through bolts, and the periphery inside the shell is provided with electromagnetic generators through bolts; a mounting frame is arranged on the inner side surface of the shell, a ventilation opening is formed in the side surface of the mounting frame, and the ventilation opening is arranged corresponding to the heat dissipation fan; the relay has been placed to the inside of mounting bracket, and wherein the upper end of relay is provided with the baffle, and the circuit breaker has been placed to the side of going up of baffle. The utility model discloses an electromagnetic generator, mounting bracket and relay setting, convenient to use can offset each other near the electromagnetic field, and safety protection nature is stronger, when the unstability of electric current, can in time open circuit, prevents the condition that the relay burns out, and the radiating effect is stronger.

Description

Power distribution device

Technical Field

The utility model belongs to the technical field of electric power system, especially, relate to a power distribution device.

Background

Distribution Equipment (Electrical Equipment) is a general name for Equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a breaker, a low-voltage switch cabinet, a distribution board, a switch box, a control box and the like in a power system. The function is as follows: under normal conditions, the power exchange device is used for exchanging power and receiving and distributing electric energy; when an accident occurs, the fault part is quickly cut off, and the normal operation is recovered; when individual equipment is overhauled, the equipment is isolated and overhauled without influencing the operation of other equipment, the power distribution device is a power appliance commonly existing in our life, and the power distribution device is indispensable power equipment in power equipment maintenance and circuit maintenance

However, the existing power distribution device has the problems that the use is inconvenient, nearby electromagnetic fields cannot be mutually offset, the safety protection performance is poor, the relay is easily burnt out due to the instability of current in the use process, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution device solves the problem of mentioning in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a power distribution device, including shell, inner chamber, input terminal, output terminal, heat dissipation fan, electromagnetic generator, mounting bracket, vent, relay, circuit breaker and baffle, its characterized in that: an inner cavity is arranged in the shell, an input terminal is arranged on the upper side face of one end of the shell, and an output terminal is arranged on the upper side face of the other end of the shell; the two ends of the shell are provided with heat dissipation fans through bolts, and the periphery inside the shell is provided with electromagnetic generators through bolts; a mounting frame is arranged on the inner side surface of the shell, a ventilation opening is formed in the side surface of the mounting frame, and the ventilation opening is arranged corresponding to the heat dissipation fan; the relay has been placed to the inside of mounting bracket, and wherein the upper end of relay is provided with the baffle, and the both ends of this baffle link to each other with the mounting bracket, and the circuit breaker has been placed to the side of going up of baffle.

Furthermore, the mounting rack comprises a rack body, a bottom plate and four T-shaped blocks, the bottom plate is welded at the upper end and the lower end of the rack body, the T-shaped blocks are welded on the outer side surface of the bottom plate, and the number of the T-shaped blocks is four; the T-shaped block is embedded in the inner wall of the shell.

Further, the input of circuit breaker passes through the power cord and links to each other with input terminal, and wherein the output of circuit breaker passes through the power cord and links to each other with the input of relay, and the output of relay links to each other with output terminal, and this circuit breaker sets up with the relay is established ties.

Furthermore, the electromagnetic generators are connected with an external power supply through power lines, wherein the number of the electromagnetic generators is four, and the electromagnetic generators are arranged at four corners of the inner cavity. The heat dissipation fans are connected with an external power supply through power lines, and the number of the heat dissipation fans is two.

Furthermore, both sides face of mounting bracket is provided with the vent, and wherein the vent is provided with two, and the side of vent is provided with the heat dissipation fan, and the size of this vent is the same with the size of heat dissipation fan.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses electromagnetic generator's setting can detect near the electromagnetic signal, and electromagnetic generator launches opposite signal transmission and goes out, offsets near the electromagnetic signal, avoids electromagnetic signal on every side to cause the influence to the relay, reduces the reaction rate of relay.

2. The utility model discloses the circuit breaker can not be installed to the setting of circuit breaker, some simple circuits, and the size of electric current can change, and the circuit breaker can be when great change appears in the electric current, and open circuit avoids the relay to cause the influence.

3. The utility model discloses the setting of mounting bracket, simple structure is convenient for when the circuit breaker damages, installs the change to the circuit breaker, can take out the mounting bracket and install the relay, and it is comparatively convenient to install.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the housing of the present invention.

Fig. 3 is a schematic view of the structure of the mounting frame of the present invention.

In the figure:

the circuit breaker comprises a shell 1, an inner cavity 2, an input terminal 3, an output terminal 4, a heat dissipation fan 5, an electromagnetic generator 6, a mounting frame 7, a frame body 71, a bottom plate 72, a T-shaped block 73, a vent 8, a relay 9, a circuit breaker 10 and a partition plate 11.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "around", and the like, indicate positional or orientational relationships and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the present invention is a power distribution device which is very necessary, including a housing 1, an inner cavity 2, an input terminal 3, an output terminal 4, a heat dissipation fan 5, an electromagnetic generator 6, an installation frame 7, a ventilation opening 8, a relay 9, a circuit breaker 10, and a partition plate 11, and is characterized in that: an inner cavity 2 is arranged in the shell 1, wherein an input terminal 3 is arranged on the upper side surface of one end of the shell 1, and an output terminal 4 is arranged on the upper side surface of the other end of the shell 1; two ends of the shell 1 are provided with heat dissipation fans 5 through bolts, wherein the periphery inside the shell 1 is provided with electromagnetic generators 6 through bolts; a mounting rack 7 is arranged on the inner side surface of the shell 1, wherein a ventilation opening 8 is formed in the side surface of the mounting rack 7, and the ventilation opening 8 is arranged corresponding to the heat dissipation fan 5; relay 9 has been placed to the inside of mounting bracket 7, and wherein relay 9's upper end is provided with baffle 11, and this baffle 11's both ends link to each other with mounting bracket 7, and breaker 10 has been placed to the side of going up of baffle 11.

As shown in fig. 3, the mounting bracket 7 includes a bracket body 71, a bottom plate 72 and T-shaped blocks 73, the bottom plate 72 is welded to the upper and lower ends of the bracket body 71, the T-shaped blocks 73 are welded to the outer side surface of the bottom plate 72, and four T-shaped blocks 73 are arranged; t-shaped blocks 73 are embedded inside the inner wall of the housing 1.

Wherein, the input of circuit breaker 10 passes through the power cord and links to each other with input terminal 3, and wherein the output of circuit breaker 10 passes through the power cord and links to each other with the input of relay 9, and the output of relay 9 links to each other with output terminal 4, and this circuit breaker 10 sets up with relay 9 series connection.

Wherein, the electromagnetic generator 6 is connected with an external power supply through a power line, four electromagnetic generators 6 are arranged, and the electromagnetic generators 6 are arranged at four corners of the inner cavity 2. The heat dissipation fans 5 are connected with an external power supply through power lines, wherein the number of the heat dissipation fans 5 is two.

Wherein, the both sides face of mounting bracket 7 is provided with vent 8, and wherein vent 8 is provided with two, and the side of vent 8 is provided with heat dissipation fan 5, and the size of this vent 8 is the same with heat dissipation fan 5's size.

Referring to fig. 1-3, the present invention relates to a power distribution apparatus, which operates according to the following principle: when needs carry out the use, the wind energy that heat dissipation fan 5 blew off can pass vent 8 and dispel the heat to relay 9, prevent that relay 9 from burning out by overheating, simultaneously when great change appears in the electric current in the circuit, the open circuit that circuit breaker 10 can be timely, prevent the great damage relay 9 of circuit current, electromagnetic generator 6 can detect electromagnetic signal on every side simultaneously, send opposite electromagnetic signal simultaneously, offset electromagnetic signal on every side, avoid electromagnetic signal on every side to cause the influence to relay 9, reduce relay 9's reaction rate, when damage appears in relay 9, can take out relay 9 through mounting bracket 7, change relay 9, be convenient for install and fix a position.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a power distribution unit, includes shell (1), inner chamber (2), input terminal (3), output terminal (4), heat dissipation fan (5), electromagnetic generator (6), mounting bracket (7), vent (8), relay (9), circuit breaker (10) and baffle (11), its characterized in that: an inner cavity (2) is formed in the shell (1), an input terminal (3) is arranged on the upper side face of one end of the shell (1), and an output terminal (4) is arranged on the upper side face of the other end of the shell (1); the two ends of the shell (1) are provided with heat dissipation fans (5) through bolts, and the periphery inside the shell (1) is provided with electromagnetic generators (6) through bolts; a mounting rack (7) is arranged on the inner side surface of the shell (1), a ventilation opening (8) is formed in the side surface of the mounting rack (7), and the ventilation opening (8) is arranged corresponding to the heat dissipation fan (5); relay (9) have been placed to the inside of mounting bracket (7), and wherein the upper end of relay (9) is provided with baffle (11), and the both ends of this baffle (11) link to each other with mounting bracket (7), and circuit breaker (10) have been placed to the side of going up of baffle (11).

2. The electrical distribution apparatus of claim 1, wherein: the mounting rack (7) comprises a rack body (71), a bottom plate (72) and four T-shaped blocks (73), the bottom plate (72) is welded at the upper end and the lower end of the rack body (71), the T-shaped blocks (73) are welded on the outer side surface of the bottom plate (72), and the number of the T-shaped blocks (73) is four; the T-shaped block (73) is embedded in the inner wall of the shell (1).

3. The electrical distribution apparatus of claim 1, wherein: the input of circuit breaker (10) passes through the power cord and links to each other with input terminal (3), and wherein the output of circuit breaker (10) passes through the power cord and links to each other with the input of relay (9), and the output of relay (9) links to each other with output terminal (4), and this circuit breaker (10) and relay (9) are established ties and are set up.

4. The electrical distribution apparatus of claim 1, wherein: the electromagnetic generators (6) are connected with an external power supply through power lines, wherein the number of the electromagnetic generators (6) is four, and the electromagnetic generators (6) are arranged at the four corners of the inner cavity (2); the heat dissipation fan (5) is connected with an external power supply through a power line, wherein the number of the heat dissipation fans (5) is two.

5. The electrical distribution apparatus of claim 1, wherein: the two side faces of the mounting frame (7) are provided with two ventilation openings (8), the side faces of the ventilation openings (8) are provided with heat dissipation fans (5), and the size of each ventilation opening (8) is the same as that of each heat dissipation fan (5).