CN212784383U

CN212784383U - 9 way output modularization aviation block terminal

Info

Publication number: CN212784383U
Application number: CN202021757099.7U
Authority: CN
Inventors: 郭玉峰
Original assignee: Shenzhen Taiminghui Industry Co ltd
Current assignee: Shenzhen Taiminghui Industry Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-23
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a 9-way output modular aviation distribution box, which comprises a square box body, wherein L-shaped fixed plates are respectively arranged on two opposite side plates of the box body, each L-shaped fixed plate consists of a long plate and a short plate which are integrated and mutually perpendicular, the long plate on each L-shaped fixed plate is connected with a side plate bolt of the box body, the short plate on each L-shaped fixed plate is arranged towards the direction far away from the box body, and a plurality of screw holes are arranged on the short plate; a double-display current voltmeter is arranged above a front plate of the box body, a five-core input aviation seat, a 12-position waterproof breaker window and a five-core ring aviation seat are arranged below the front plate in parallel, and a main breaker and a 9-circuit breaker are arranged in the 12-position waterproof breaker window; and a rear plate of the box body is provided with 9 paths of three-core output aviation seats, a multifunctional socket and a current overload device. The box body structure can effectively improve the compatibility between the box bodies and reduce the occupied space of the box bodies in the transportation process; meanwhile, the independent control and the centralized control can be realized, and the flexibility and the stability are high.

Description

9 way output modularization aviation block terminal

Technical Field

The utility model relates to an aviation distribution technical field especially relates to a 9 way output modularization aviation block terminal.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Generally, a single independently-used mobile rental distribution box structure is adopted by the distribution box, and the compatibility among the distribution boxes is poor due to the mobile rental distribution box structure, so that the centralized control of a plurality of distribution boxes is relatively complex; simultaneously, the block terminal structure of independent setting can increase its occupation space in the transportation, increases the cost of transportation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a 9 way output modularization aviation block terminal that can many superposes use, the cost of transportation is low.

For realizing the purpose of the utility model, the utility model adopts the following technical scheme:

a9-path output modularized aviation distribution box comprises a square box body, wherein L-shaped fixing plates are arranged on two opposite side plates of the box body and consist of a long plate and a short plate which are integrated and perpendicular to each other, the long plate on the L-shaped fixing plate is connected with a side plate of the box body through bolts, the short plate on the L-shaped fixing plate is arranged in a direction away from the box body, and a plurality of screw holes are formed in the short plate; a double-display current voltmeter for detecting three-phase input voltage and current is arranged above the front plate of the box body, a five-core input aviation seat, a 12-bit waterproof breaker window and a five-core loop aviation seat are arranged below the front plate side by side, and a main breaker and a 9-circuit breaker are arranged in the 12-bit waterproof breaker window; two rows of 9-path three-core output aviation seats, a multifunctional socket and a current overload device which are arranged in a staggered way are arranged on the rear plate of the box body, wherein,

the wire outlet end of the five-core input aviation seat is respectively and electrically connected with the wire inlet end of the main circuit breaker and the wire inlet end of the five-core ring output aviation seat; the outlet end of the main circuit breaker is respectively and electrically connected with the inlet end of the 9 paths of breaking circuit devices and the inlet end of the current overload device, the outlet end of the 9 paths of breaking circuit devices is correspondingly and electrically connected with the inlet end of the 9 paths of three-core output aerial seats, and the outlet end of the current overload device is electrically connected with the inlet end of the multifunctional socket; the double-display current voltmeter is connected with the main circuit breaker in series.

According to the 9-path output modular aviation distribution box provided by the embodiment, the L-shaped fixing plates with the screw holes are arranged on the left side plate and the right side plate of the box body, so that a plurality of aviation distribution boxes can be overlapped and fixed in one case, the compatibility among the aviation distribution boxes is effectively improved, the occupied space of the aviation distribution boxes in the transportation process is reduced, and the transportation cost is reduced; meanwhile, the independent control and the centralized control can be realized, and the flexibility and the stability are high.

In one embodiment, the five-core input aviation seat adopts a five-core TYP585/32A socket; the five-core ring aerial seat adopts a five-core TYP5823/32A socket; the three-core output aviation seat adopts a TYP5101/16A aviation seat; the multifunctional socket adopts a TYP1609/10A socket.

In one embodiment, an output indicator lamp is arranged at a position corresponding to each three-core output aviation seat, and the output indicator lamp is connected with the three-core output aviation seat in parallel.

In one embodiment, a through hole is formed in the middle of the L-shaped fixing plate, and heat dissipation hole structures are formed in the two side plates of the box body corresponding to the through hole.

Drawings

Fig. 1 is a schematic overall structural view of a 9-way output modular aviation distribution box in an embodiment;

FIG. 2 is a front view of the 9-way output modular avionics panel of FIG. 1;

FIG. 3 is a rear view of the 9-way output modular avionics box of FIG. 1;

FIG. 4 is a schematic circuit diagram of the 9-way output modular aviation power distribution box of FIG. 1;

fig. 5 is a side view of a 9-way output modular avionics panel in one embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present invention, "a plurality" means at least one, e.g., one, two, etc., unless specifically limited otherwise.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the methods or positional relationships shown in 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.

Referring to fig. 1 to 3, the present embodiment provides a 9-way output modular aviation distribution box, which includes a square box 100, two opposite side plates of the box 100 are respectively provided with an "L" shaped fixing plate 110, the "L" shaped fixing plate 110 is composed of a long plate and a short plate which are integrated and perpendicular to each other, the long plate on the "L" shaped fixing plate 110 is connected with the side plates of the box 100 by bolts, the short plate on the "L" shaped fixing plate 110 is arranged in a direction away from the box, and the short plate is provided with a plurality of screw holes 112.

It should be noted that two U-shaped guide rails are reserved on the left and right sides of the conventional standard cabinet, and a plurality of screw holes are formed in the guide rails and used for stacking some electrical equipment, such as a video processor, a sound power amplifier, and the like. The left and right side plates of the aviation distribution box provided by the embodiment are respectively provided with the L-shaped fixing plates 110, an operator can fixedly connect the screw holes 112 on the short plates of the L-shaped fixing plates 110 with the corresponding positions of the screw holes on the standard cabinet through bolts, and then a plurality of aviation distribution boxes provided by the embodiment can be superposed and fixed in one cabinet, so that the compatibility among the aviation distribution boxes can be effectively improved, the occupied space of the aviation distribution boxes in the transportation process is reduced, and the transportation cost is reduced; simultaneously, a plurality of aviation distribution boxes provided by the embodiment are overlapped and fixed in one cabinet, so that the independent control of the aviation distribution boxes can be realized, and a plurality of aviation distribution boxes can be electrically connected together through a wire in the cabinet, so that the centralized control of the plurality of aviation distribution boxes is realized.

A double-display current voltmeter 122 for detecting three-phase input voltage and current is arranged above the front plate of the box body 100, a five-core input aviation seat 124, a 12-bit waterproof breaker window 126 and a five-core ring aviation seat 128 are arranged below the front plate 100 in parallel, and a main breaker and a 9-way breaker are arranged in the 12-bit waterproof breaker window 126; two rows of staggered 9-channel three-core output aerial seats 132, multifunctional sockets 134 and current overload devices 136 are arranged on the rear plate of the box body 100.

Referring to fig. 4, the three-phase live line (L1, L2, L3), the neutral line (N), and the ground line (E) are input ports for external ac three-phase power to be introduced, and are connected to the incoming line end of the five-core input aviation seat (TYP0), and the outgoing line end of the five-core input aviation seat (TYP0) is electrically connected to the incoming line end of the main breaker (QB0) and the incoming line end of the five-core loop outgoing aviation seat (TYP10), respectively; the outgoing line end of the main breaker (QB0) is respectively electrically connected with the incoming line end of a 9-circuit breaker (QB 1-QB 9) and the incoming line end of a current overload (FR), the outgoing line end of the 9-circuit breaker (QB 1-QB 9) is correspondingly electrically connected with the incoming line end of a 9-circuit three-core output aviation seat (TYP 1-TYP 9), and the outgoing line end of the current overload (FR) is electrically connected with the incoming line end of a multifunctional socket (S1); the double-display current voltmeter (V/A1-V/A3) is connected with the main breaker (QB0) in series. Specifically, the five-core input aviation seat (TYP0) adopts a five-core TYP585/32A socket; the five-core ring sailing seat (TYP10) adopts a five-core TYP5823/32A socket; the three-core output aviation seat (TYP 1-TYP 9) adopts a TYP5101/16A aviation seat; the multifunctional socket (S1) adopts a TYP1609/10A socket.

In this embodiment, a five-core TYP585/32A socket functions: the main input port introduced by an external alternating current power supply is convenient and quick to assemble and disassemble, and is safe and stable; five-core TYP5823/32A socket function: three-phase five-wire system power supplies of a three-phase live wire (L1, L2, L3), a zero line (N) and a ground wire (E) are switched to a next distribution box, so that the switching function is mainly realized, the power supplies of a superior power distribution cabinet are connected to the next distribution cabinet in parallel, and under the condition of not being influenced by power, part of input power lines can be saved, the wiring American standard is improved, and the operation cost is reduced; TYP5101/16A aviation seat function: the main interface of the electrical equipment load power utilization is waterproof, the plugging is convenient and fast, the stability is strong, and the safety and the reliability are high; multifunctional socket (S1): the main function is maintenance or use by a computer; current overload (FR): the multifunctional socket (S1) is mainly protected to work normally when powered on, and the power can be turned on in time when the fault occurs.

12-bit waterproof breaker window function: the waterproof, dustproof and perspective observation functions are achieved, and a main support of the breaker can be fixedly installed (1 3P main breaker (QB0) and 9 1P breaking breakers (QB 1-QB 9) are installed inside the breaker, wherein the breaker has the functions of electric leakage, short circuit, overload, overcurrent and overvoltage protection; the double-display current voltmeter (V/A1-V/A3) functions: whether incoming call voltage is normal or not is detected, the normal voltage value is 220V or 380V/50Hz, no display (phase loss and phase failure) can occur to a three-phase voltmeter when the incoming call voltage is abnormal, the three-phase electric numerical value variation is large (wrong connection and power supply voltage failure), when the symptoms are met, the electrified operation is not needed to be carried out blindly, the faults are thoroughly solved and processed, the electrified operation work can be carried out after the faults are processed, the three-phase electric current can be checked during work, whether the three-phase electric current is balanced or not is kept, the load can be timely adjusted, and the faults are avoided.

The theory of operation of aviation block terminal that this embodiment provided does: an external alternating-current three-phase power supply is input from a five-core TYP585/32A socket, a main breaker (QB0) of a distribution box displays whether the power is normal or not through a double-display current voltmeter (V/A1-V/A3), the power is divided into circuit breakers (QB 1-QB 9) through the main breaker (QB0) and various electric equipment, the circuit breakers (QB 1-QB 9) are divided and then go out to a TYP5101/16A aviation seat, and the equipment is further input.

It should be noted that, before the aviation distribution box provided by this embodiment is not electrified and is loaded, all the main breakers (QB0) and all the sub breakers (QB1 to QB9) need to be turned off, so that all the main breakers and the sub breakers are kept in the off state; and connecting all the loads to be used, and electrifying after confirming that all the load lines are correct. The specific operation steps of electrifying are as follows: closing a main breaker (QB0), and closing all output sub-switches of breaking circuit breakers (QB 1-QB 9) one by one at a time interval of about 3-5 seconds; and the power-off sequence is opposite, each output breaker (QB 1-QB 9) is disconnected one by one, then the main breaker (QB0) is disconnected, the time is the same as that of power-on, multiple paths are strictly prohibited to be started and disconnected simultaneously, or the main breaker (QB0) is used for switching on and off.

According to the 9-path output modular aviation distribution box provided by the embodiment, the L-shaped fixing plates 110 with the screw holes are arranged on the left side plate and the right side plate of the box body, so that a plurality of aviation distribution boxes can be overlapped and fixed in one case, the compatibility among the aviation distribution boxes is effectively improved, the occupied space of the aviation distribution boxes in the transportation process is reduced, and the transportation cost is reduced; meanwhile, the independent control and the centralized control can be realized, and the flexibility and the stability are high.

In one embodiment, referring to fig. 3 and 4, an output indicator lamp 138 is disposed at a corresponding position of each three-core output airline seat 132, and the output indicator lamps (GR 1-GR 9) are connected in parallel with the three-core output airline seats (TYP 1-TYP 9).

In this embodiment, the output indicator lamps (GR 1-GR 9) mainly serve as a work operation indication, and are turned on when the power is turned on and off when the power is turned off, and can be used to determine whether the output is good or bad.

In one embodiment, referring to fig. 5, a through hole is formed at the middle position of the L-shaped fixing plate 110, and heat dissipation hole structures 10 are formed at both side plates of the case 100 corresponding to the through hole.

In the present embodiment, the heat dissipation hole 10 mainly plays a role of exhausting and dissipating heat.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A9-way output modular aviation distribution box is characterized by comprising a square box body, wherein L-shaped fixing plates are mounted on two opposite side plates of the box body, each L-shaped fixing plate is composed of a long plate and a short plate which are integrated and perpendicular to each other, the long plate on each L-shaped fixing plate is connected with a side plate of the box body through a bolt, the short plate on each L-shaped fixing plate is arranged in a direction away from the box body, and a plurality of screw holes are formed in each short plate; a double-display current voltmeter for detecting three-phase input voltage and current is arranged above the front plate of the box body, a five-core input aviation seat, a 12-bit waterproof breaker window and a five-core loop aviation seat are arranged below the front plate side by side, and a main breaker and a 9-circuit breaker are arranged in the 12-bit waterproof breaker window; two rows of 9-path three-core output aviation seats, a multifunctional socket and a current overload device which are arranged in a staggered way are arranged on the rear plate of the box body, wherein,

2. The 9-way output modular aviation power distribution box of claim 1, wherein the five-core input aviation seat employs a five-core TYP585/32A socket; the five-core ring aerial seat adopts a five-core TYP5823/32A socket; the three-core output aviation seat adopts a TYP5101/16A aviation seat; the multifunctional socket adopts a TYP1609/10A socket.

3. The 9-way output modular aviation distribution box of claim 1, wherein an output indicator lamp is disposed at a position corresponding to each three-core output aviation seat, and the output indicator lamp is connected in parallel with the three-core output aviation seat.

4. The 9-way output modular aviation distribution box of claim 1, wherein a through hole is formed in the middle of the L-shaped fixing plate, and heat dissipation hole structures are formed in the two side plates of the box body corresponding to the through hole.