CN219267048U

CN219267048U - Simple and practical audible and visual alarm signal box

Info

Publication number: CN219267048U
Application number: CN202223483126.8U
Authority: CN
Inventors: 黄义勇; 郝鹏; 马朝军
Original assignee: Deliyuan Electric Co ltd
Current assignee: Deliyuan Electric Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-27
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a simple and practical audible and visual alarm signal box, which belongs to the technical field of high-voltage distribution chambers, and adopts the technical scheme that the audible and visual alarm signal box comprises a signal cabinet and a microcomputer protection device, wherein the side of the front end of the signal cabinet is rotationally connected with a cabinet door through a hinge, the upper end of the surface of the cabinet door is provided with an indicator lamp assembly, the surface of the cabinet door is provided with a fault character plate assembly, the lower end of the surface of the cabinet door is provided with a control assembly, the rear end of the cabinet door is provided with the microcomputer protection device, an electric bell DL and an electric whistle DD on the signal cabinet emit audible and visual alarm signals when faults occur, meanwhile, an operator on duty can easily hear and see the alarm signals and fault reasons through the signal cabinet, quickly judge response, avoid accident expansion, and have the characteristics of simple operation, convenience in quickly looking up judgment signals, space saving and the like, and the advantages of simplicity in manufacture, practicability and low cost are realized, and practicability is greatly improved.

Description

Simple and practical audible and visual alarm signal box

Technical Field

The utility model relates to the technical field of high-voltage distribution rooms, in particular to a simple and practical audible and visual alarm signal box.

Background

The high-voltage power distribution cabinet of the 10kV high-voltage power distribution room is mainly provided with three power distribution equipment, namely a high-voltage switch cabinet, a transformer (oil transformer or dry transformer) and a low-voltage power distribution cabinet, and microcomputer protection devices are arranged on the signal cabinet and used for collecting voltage signals, current signals, non-electric quantity signals of the transformer and the like of the power distribution equipment in order to ensure safe operation of the equipment. The fault signal can be displayed on the background system and the device body, so that the engineer can conveniently inquire and know the fault signal.

However, for the electrician on duty in the distribution room, the technical level is relatively weak, the operation and judgment of the microcomputer protection device with relatively strong professionals are not particularly skilled, and the accurate judgment cannot be immediately made when the fault occurs.

Disclosure of Invention

The utility model aims at the problems and provides a simple and practical audible and visual alarm signal box for solving the problems.

The utility model is realized in such a way, a simple and practical audible and visual alarm signal box comprises a signal cabinet and a microcomputer protection device, wherein the side of the front end of the signal cabinet is rotationally connected with a cabinet door through a hinge, the upper end of the surface of the cabinet door is provided with an indicator lamp assembly, the surface of the cabinet door is provided with a fault character plate assembly, the lower end of the surface of the cabinet door is provided with a control assembly, and the rear end of the cabinet door is provided with the microcomputer protection device;

the alarm structure comprises a whistle DD and an electric bell DL, the right side of the upper end of the signal cabinet is provided with the whistle DD, and the right side of the lower end of the signal cabinet is fixedly provided with the electric bell DL.

In order to facilitate checking of working conditions, the indication lamp assembly comprises a BD accident power supply, an HD accident signal, a BD forenotice power supply and an LD forenotice signal, wherein the BD accident power supply, the HD accident signal, the BD forenotice power supply and the LD forenotice signal are sequentially arranged on the surface of the cabinet door, and the BD accident power supply, the HD accident signal, the BD forenotice power supply, the LD forenotice signal and the microcomputer protection device are electrically connected.

In order to conveniently check and judge fault signals, the fault word board assembly comprises a GP protection trip, a GP super Wen Tiaozha, a standby, a GP direct current screen fault, a GP device power failure, a GP control loop disconnection, a GP transformer first high temperature alarm, a GP transformer first temperature controller signal, a GP transformer second high temperature alarm and a GP transformer second temperature controller signal, wherein the GP protection trip, the GP super Wen Tiaozha, the standby, the GP direct current screen fault, the GP device power failure, the GP control loop disconnection, the GP transformer first high temperature alarm, the GP transformer first temperature controller signal, the GP transformer second high temperature alarm and the GP transformer second temperature controller signal are sequentially distributed on the surface of the cabinet door, and the GP protection trip, the GP super Wen Tiaozha, the standby, the GP direct current screen fault, the GP device power failure, the GP control loop disconnection, the GP transformer first high temperature alarm, the GP transformer first temperature controller signal, the GP transformer second high temperature alarm, the GP transformer second signal and the microcomputer protection device are electrically connected.

In order to facilitate the control of the alarm signal resetting operation, the control assembly comprises a TA accident experiment, a SA accident resetting, a TA forenotice report and a SA forenotice resetting, wherein the lower end of the surface of the cabinet door is sequentially provided with the TA accident experiment, the SA accident resetting, the TA forenotice report and the SA forenotice resetting, and the TA accident experiment, the SA accident resetting, the TA forenotice report, the SA forenotice resetting and the microcomputer protection device are electrically connected.

In order to conveniently send out an audible and visual alarm signal, the audible and visual alarm signal box is preferable, and the whistle DD and the signal cabinet are fixedly connected through the mounting frame.

In order to facilitate judging the fault signal, the electric whistle DD, the electric bell DL, the indicator lamp component, the fault word board component, the control component and the microcomputer protection device are preferably used as a simple and practical audible and visual alarm signal box.

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

this kind of simple and practical audible and visual alarm signal case, bell DL and whistle DD on the signal cabinet send audible and visual alarm signal when breaking down, and the light word tablet on the cabinet door becomes normally bright state simultaneously, and on duty electrician hears very easily and sees alarm signal and fault cause through the signal cabinet, judges the response fast, avoids the accident to enlarge, has easy operation, is convenient for look for fast and judges the signal, saves characteristics such as space, simple manufacture, practicality, with low costs, has improved the practicality greatly.

Drawings

FIG. 1 is a block diagram of a simple and practical audible and visual alarm signal box of the present utility model;

FIG. 2 is a front view of a simple and practical audible and visual alarm signal box of the present utility model;

fig. 3 is a rear view of a simple and practical audible and visual alarm cabinet door of the present utility model.

In the figure, 1, a signal cabinet; 2. a cabinet door; 3. an indicator light assembly; 301. BD accident power; 302. HD accident signal; 303. BD advance notice power supply; 304. an LD forecast signal; 4. a fault word board assembly; 401. GP protection tripping; 402. GP exceeds Wen Tiaozha; 403. standby; 404. GP direct current screen fault; 405. the GP device loses power; 406. the GP control loop is disconnected; 407. the GP transformer gives an alarm at high temperature; 408. GP transformer one temperature controller signal; 409. the GP transformer gives an alarm at a high temperature; 410. a GP transformer second temperature controller signal; 5. a control assembly; 501. TA accident experiment; 502. resetting SA accidents; 503. a TA forecast report; 504. SA forenotice return; 6. an alarm structure; 601. a flute DD; 602. an electric bell DL; 603. a mounting frame; 7. microcomputer protection device.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, a simple and practical audible and visual alarm signal box comprises a signal cabinet 1 and a microcomputer protection device 7, wherein a cabinet door 2 is rotatably connected to the side of the front end of the signal cabinet 1 through a hinge, an indicator lamp assembly 3 is arranged at the upper end of the surface of the cabinet door 2, a fault character plate assembly 4 is arranged on the surface of the cabinet door 2, a control assembly 5 is arranged at the lower end of the surface of the cabinet door 2, and the microcomputer protection device 7 is arranged at the rear end of the cabinet door 2;

alarm structure 6, alarm structure 6 includes whistle DD601 and electric bell DL602, and the right side of signal cabinet 1 upper end is provided with whistle DD601, and the right side fixed mounting of signal cabinet 1 lower extreme has electric bell DL602.

In this embodiment: the electric bell DL602 and the electric whistle DD601 on the signal cabinet 1 send out audible and visual alarm signals when faults occur, and the fault signals are displayed through the fault character plate assembly 4.

As a technical optimization scheme of the present utility model, the indicator lamp assembly 3 includes a BD accident power supply 301, an HD accident signal 302, a BD advance notice power supply 303, and an LD advance notice signal 304, and the BD accident power supply 301, the HD accident signal 302, the BD advance notice power supply 303, and the LD advance notice signal 304 are sequentially disposed on the surface of the cabinet door 2, and the BD accident power supply 301, the HD accident signal 302, the BD advance notice power supply 303, the LD advance notice signal 304, and the microcomputer protection device 7 are electrically connected.

In this embodiment: when the intelligent transformer is in operation, the BD accident power supply 301 and the BD forecast power supply 303 are turned on in a white light mode, the signal cabinet is indicated to normally operate, and when the intelligent transformer is in failure, the HD accident signal 302 or the LD forecast signal 304 is turned on in a red light mode, so that workers can know whether the transformer is in failure or in failure.

As a technical optimization scheme of the utility model, the fault word board assembly 4 comprises a GP protection trip 401, a GP super Wen Tiaozha 402, a standby 403, a GP direct current screen fault 404, a GP device power-off 405, a GP control loop disconnection 406, a GP transformer first high temperature alarm 407, a GP transformer first temperature controller signal 408, a GP transformer second high temperature alarm 409 and a GP transformer second temperature controller signal 410, wherein the surface of the cabinet door 2 is sequentially distributed with the GP protection trip 401, the GP super Wen Tiaozha 402, the standby 403, the GP direct current screen fault 404, the GP device power-off 405, the GP control loop disconnection 406, the GP transformer first high temperature alarm 407, the GP transformer first temperature controller signal 408, the GP transformer second high temperature alarm 409 and the GP transformer second temperature controller signal 410, the GP protection trip 401, the GP super Wen Tiaozha, the standby 403, the GP direct current screen fault 404, the GP device power-off 405, the GP control loop disconnection 406, the GP transformer first high temperature alarm 407, the GP transformer second high temperature alarm signal 408, the GP transformer second temperature alarm 409 and the GP transformer second temperature controller signal 410 are electrically connected with the microcomputer protection device 7.

In this embodiment: different work fault information is displayed through a plurality of word cards, so that when faults occur, workers know the faults of the transformer through the HD accident signal 302 or the LD forenotice signal 304, and look over the lightening of the word cards, so that the fault cause is conveniently known, quick judgment response is realized, and the expansion of the accidents is avoided.

As a technical optimization scheme of the utility model, the control component 5 comprises a TA accident experiment 501, a SA accident reset 502, a TA forenotice report 503 and a SA forenotice reset 504, wherein the TA accident experiment 501, the SA accident reset 502, the TA forenotice report 503 and the SA forenotice reset 504 are sequentially arranged at the lower end of the surface of the cabinet door 2, and the TA accident experiment 501, the SA accident reset 502, the TA forenotice report 503, the SA forenotice reset 504 and the microcomputer protection device 7 are electrically connected.

In this embodiment: after the fault is discharged, the signal cabinet is reset through the reset button, the relay cuts off the loop of the electric whistle DD601 or the electric bell DL602, so that the electric whistle DD601 or the electric whistle DL602 does not sound any more, and the transformer is monitored and alarmed again.

As a technical optimization scheme of the utility model, the whistle DD601 and the signal cabinet 1 are fixedly connected through the mounting frame 603.

In this embodiment: utilize mounting bracket 603 to fix electric flute DD601, be convenient for dismouting maintenance, during the trouble simultaneously, GP protection tripping operation, GP surpasses Wen Tiaozha and light, adaptation electric flute DD601 sounds, and HD incident signal 302 lights, realizes audible and visual synchronous alarm, makes things convenient for personnel to solve the accident in time.

As a technical optimization scheme of the utility model, the whistle DD601, the electric bell DL602, the indicator lamp assembly 3, the fault word board assembly 4, the control assembly 5 and the microcomputer protection device 7 are electrically connected.

In this embodiment: when the high temperature of the transformer or the temperature controller of the transformer fails, the electric bell DL602 continuously sounds, the LD forenotice signal 304 lights up, the GP control loop is disconnected 406, the GP device is powered off 405, the GP transformer temperature controller signal 408 and the GP transformer high temperature warning 407 light character plate lights up, thereby timely and accurately reminding operators on duty that the high-voltage cabinet or the transformer has forenotice faults to be solved in time.

The working principle and the using flow of the utility model are as follows: when the intelligent electric power device is used, secondary control cables corresponding to a direct current screen, a high-voltage cabinet and a transformer are connected according to an accessory electric schematic diagram and a terminal block diagram, after the power supply is switched on, a white lamp of a BD accident power source 301 and a white lamp of a BD forenotice power source 303 are turned on, a SA forenotice return 504 button is pressed for a long time, a whistle DD601 continuously sounds, an HD accident signal 302 red lamp is turned on, an SA accident return 502 button is pressed for a long time, an electric bell DL602 continuously sounds, and an LD forenotice signal 304 green light is turned on;

when faults occur, the microcomputer protection device 7 reports accident signals, meanwhile, a protection tripping signal or a super Wen Tiaozha signal is provided, the relay acts, the electric whistle DD601 continuously sounds, the HD accident signal 302 is lighted by a red light, the GP protection tripping 401 is lighted by a light character plate or the GP super Wen Tiaozha is lighted by a light character plate, the operator on duty is timely and accurately reminded of timely solving the accident tripping faults of the high-voltage cabinet, when the microcomputer protection is reset after the faults are removed, the relay resets, the HD accident signal 302 is lighted by a red light, the accident relieving button is reported by the TA forenotice 503 is pressed for a long time, and the relay acts to cut off the circuit of the electric whistle DD601 and no longer sounds;

the microcomputer protection device 7 simultaneously has control loop disconnection signals or device power failure or transformer overtemperature warning or transformer temperature controller fault, relay action, the electric bell DL602 continuously sounds, the LD forenotice signal 304 is continuously sounded, the GP control loop disconnection 406, the GP device power failure 405, the GP transformer temperature controller signal 408, the GP transformer high temperature warning 407 light character plate is sounded, the operator on duty is timely and accurately reminded of the problem that the high-voltage cabinet or the transformer has forenotice fault, after the fault is eliminated, the microcomputer protection reset, the relay is reset, the LD forenotice signal 304 is in green light state, the TA accident experiment 501 forenotice release button is pressed for a long time, the relay action cuts off the electric bell DL602 loop and no longer sounds, when the direct current screen fault signal exists, the relay action DL602 continuously sounds, the LD forenotice signal 304 is in green light state, the GP direct current screen fault 404 is in green light state, the relay is reset after the direct current screen fault is relieved, the LD forenotice signal 304 is in green light, the TA experiment is long-pressed, the TA experiment relay action is stopped, and the relay action 602 does not sound any longer.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A simple and practical audible and visual alarm signal box, comprising:

the intelligent cabinet temperature control system comprises a signal cabinet (1) and a microcomputer protection device (7), wherein a cabinet door (2) is rotatably connected to the side of the front end of the signal cabinet (1) through a hinge, an indicator lamp assembly (3) is arranged at the upper end of the surface of the cabinet door (2), a fault character plate assembly (4) is arranged on the surface of the cabinet door (2), a control assembly (5) is arranged at the lower end of the surface of the cabinet door (2), and the microcomputer protection device (7) is arranged at the rear end of the cabinet door (2);

alarm structure (6), alarm structure (6) include whistle DD (601) and electric bell DL (602), the right side of signal cabinet (1) upper end is provided with whistle DD (601), right side fixed mounting of signal cabinet (1) lower extreme has electric bell DL (602).

2. A simple and practical audible and visual alarm signal box according to claim 1, characterized in that: the indicator lamp assembly (3) comprises a BD accident power supply (301), an HD accident signal (302), a BD forecast power supply (303) and an LD forecast signal (304), wherein the BD accident power supply (301), the HD accident signal (302), the BD forecast power supply (303) and the LD forecast signal (304) are sequentially arranged on the surface of the cabinet door (2), and the BD accident power supply (301), the HD accident signal (302), the BD forecast power supply (303), the LD forecast signal (304) and the microcomputer protection device (7) are electrically connected.

3. A simple and practical audible and visual alarm signal box according to claim 1, characterized in that: the fault word board assembly (4) comprises a GP protection tripping operation (401), a GP super Wen Tiaozha (402), a standby (403), a GP direct current screen fault (404), a GP device power failure (405), a GP control loop disconnection (406), a GP transformer first high temperature alarm (407), a GP transformer first temperature controller signal (408), a GP transformer second high temperature alarm (409) and a GP transformer second temperature controller signal (410), wherein the GP protection tripping operation (401), the GP super Wen Tiaozha (402), the standby (403), the GP direct current screen fault (404), the GP device power failure (405), the GP control loop disconnection (406), the GP transformer first high temperature alarm (407), the GP transformer first temperature controller signal (408), the GP transformer second high temperature alarm (409) and the GP transformer second temperature controller signal (410) are sequentially distributed on the surface of the cabinet door (2), and the GP protection tripping operation (401), the GP super Wen Tiaozha (402), the standby (403), the GP direct current screen fault (404), the GP device disconnection (405), the GP control loop disconnection (406), the GP transformer first high temperature alarm (408), the GP transformer second high temperature alarm (409) and the GP transformer second temperature alarm (410) are connected with the microcomputer device.

4. A simple and practical audible and visual alarm signal box according to claim 1, characterized in that: the control assembly (5) comprises a TA accident experiment (501), a SA accident return (502), a TA forenotice report (503) and a SA forenotice return (504), wherein the lower end of the surface of the cabinet door (2) is sequentially provided with the TA accident experiment (501), the SA accident return (502), the TA forenotice report (503) and the SA forenotice return (504), and the TA accident experiment (501), the SA accident return (502), the TA forenotice report (503), the SA forenotice return (504) and the microcomputer protection device (7) are electrically connected.

5. A simple and practical audible and visual alarm signal box according to claim 1, characterized in that: the whistle DD (601) is fixedly connected with the signal cabinet (1) through the mounting frame (603).

6. A simple and practical audible and visual alarm signal box according to claim 1, characterized in that: the electric whistle DD (601), the electric bell DL (602) and the indicator lamp assembly (3), the fault word board assembly (4), the control assembly (5) and the microcomputer protection device (7) are electrically connected.