CN221353666U

CN221353666U - Protective type distribution box

Info

Publication number: CN221353666U
Application number: CN202323298594.2U
Authority: CN
Inventors: 魏佳良; 王青录; 朵瑞峰; 刘泉; 王炳; 马宾; 李琳; 郭强; 张昕; 张芙蓉; 牛玲娟; 郭婧娇
Original assignee: China Railway First Survey and Design Institute Group Ltd
Current assignee: China Railway First Survey and Design Institute Group Ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-16
Anticipated expiration: 2033-12-04

Abstract

The utility model relates to a protective distribution box. In general, the distribution box is placed and then regularly overhauled, but the maintenance time is removed, and power equipment can generate more emergency conditions due to environmental influence, for example, high-temperature weather and equipment aging can cause the distribution equipment to fire, and overcast weather can cause the distribution equipment to appear condensation to cause the distribution equipment to be short-circuited. The intelligent fire-fighting box comprises a box body and a box door, wherein an intelligent dehumidification device and an intelligent fire-fighting device are arranged in the box body; a heat dissipation structure is arranged on the side face of the box body; the intelligent lock is internally provided with an unlocking/locking controller; the box body is hinged with the box door. The intelligent code scanning unlocking, automatic dehumidification, door-unclosed alarm, automatic fire extinguishing and remote protection functions of the distribution box are realized through the controller, the intelligent dehumidification device and the intelligent fire fighting device.

Description

Protective type distribution box

Technical Field

The utility model relates to the field of electrical equipment, in particular to a protective distribution box.

Background

The distribution box is a common electrical equipment placing box, and under the environment that the intelligence is increasingly prominent and the information technology development is rapidly popularized, higher requirements are also provided for management and setting of the distribution box, and under the general condition, the distribution box can be regularly overhauled after being placed, but the distribution box is in an unattended state except for overhauling time. However, the power equipment may generate more emergency conditions due to environmental impact, for example, high temperature weather and equipment aging may cause the power distribution equipment to fire, and overcast weather may cause the power distribution equipment to generate condensation to cause the power distribution equipment to short circuit.

For example, patent publication No. CN218997404U proposes a power distribution box for tunnel, which sets up a locking piece for limiting rotation of the blocking plate on the box body, and a heat dissipation groove and a plurality of heat-conducting plates on two sides of the box body, so that the heat-conducting plates cover the heat dissipation groove to play a role in damp-proof and achieve the purpose of heat dissipation. When such block terminal takes place the high temperature conflagration condition at distribution equipment, be difficult to in time let the responsible person know the real-time condition now.

Therefore, the optimized addition of intelligent monitoring to the distribution box plays roles in temperature control, humidity control and fire control, and is a problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a protective distribution box, which at least solves the problems that the existing distribution box cannot be intelligently monitored and cannot play roles in temperature control, humidity control and fire control.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the protective type distribution box comprises a box body and a box door, wherein an intelligent dehumidification device and an intelligent fire-fighting device are arranged in the box body;

A heat dissipation structure is arranged on the side face of the box body;

The intelligent lock is internally provided with an unlocking/locking controller, the buzzer is electrically connected with the controller, the unlocking/locking controller is electrically connected with the controller, and the controller is in signal connection with the terminal equipment;

the box body is hinged with the box door.

Further, the intelligent dehumidifying device is internally provided with a humidity sensor.

Further, a temperature sensor and a smoke detector are arranged inside the intelligent fire fighting device.

Further, the heat radiation structure comprises a heat absorption plate, heat radiation grids and heat radiation plates, wherein the heat radiation plates are arranged on two sides of the box body, the heat radiation grids are arranged on one side, facing the inner side of the box body, of the heat radiation plates, and one side, far away from the heat radiation plates, of each heat radiation grid is connected with the heat absorption plate.

Further, a plurality of heat dissipation holes are formed in the heat dissipation plate.

Furthermore, a plurality of metal guide rails and wiring terminals are further arranged in the box body.

Further, the guide rail is provided with power distribution equipment and a conduit.

Further, the distribution equipment comprises a circuit breaker, a contactor, a wiring board and a relay, wherein the circuit breaker is matched with the external circuit breaker, the contactor, the wiring board and the relay are sequentially and electrically connected, and the relay is electrically connected with the controller.

Further, foaming glue is arranged around the inner side of the box door.

Further, two-dimensional code patches and a plurality of indicator lamps are arranged on the outer side of the box door.

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

1. The intelligent lock provided by the utility model can perform unlocking and locking operations through the unlocking/locking controller, and when the door of the door is not closed for a long time, the unlocking/locking controller feeds information back to the controller, so that the controller gives an instruction to the buzzer to send out prompt tones; in addition, the controller is connected with the terminal equipment, the terminal equipment can control the unlocking/locking controller to enable the intelligent lock to be opened by scanning the two-dimensional code, namely, a worker can not only open the intelligent lock through the unlocking/locking controller, but also can scan the code to open through the terminal equipment, so that the distribution box can be intelligently monitored;

2. The heat absorption plate and the heat radiation grid can realize natural heat radiation, and meanwhile, the heat radiation plate densely provided with the heat radiation holes is arranged outside the heat radiation grid, so that the dustproof effect can be realized while the heat radiation is carried out;

3. The intelligent dehumidifying device and the intelligent fire-fighting device provided by the utility model can realize real-time dehumidification and automatic fire extinguishing in the box body of the distribution box.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the opening state of a door of a distribution box according to the present utility model;

FIG. 2 is a schematic view of the structure of the closed state of the door of the distribution box according to the present utility model;

FIG. 3 is a schematic view of a heat absorber plate and heat dissipating grid structure;

FIG. 4 is a schematic view of the internal structure of the distribution box;

The marks in the figure are as follows:

1-box, 2-box door, 3-intelligent lock, 4-heat radiation structure, 40-absorber plate, 41-heat radiation grid, 42-heating panel, 43-heat radiation hole, 5-intelligent dehumidification device, 6-intelligent fire-fighting device, 7-foaming glue, 8-controller, 9-buzzer, 10-two-dimensional code paster, 11-humidity transducer, 12-temperature sensor, 13-smoke detector, 14-pilot lamp, 15-circuit breaker, 16-contactor, 17-wiring board, 18-relay, 19-wiring terminal, 20-guide rail, 21-conduit.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model 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.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "front", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a protective distribution box.

Examples:

As shown in fig. 1-4, the utility model provides a protective type distribution box, which comprises a box body 1 and a box door 2, wherein the front side of the box body 1 is hinged with the box door 2, and an intelligent dehumidification device 5 and an intelligent fire protection device 6 are arranged in the box body 1;

Further, an intelligent lock 3 is installed at the side of the box door 2, and the intelligent lock 3 opens and closes the box door 2 under the action of an unlocking/locking controller in the intelligent lock 3;

The outer side of the box door 2 is provided with a controller 8, and the controller 8 is in signal connection with terminal equipment;

the two-dimension code patch 10 is arranged on the outer side of the box door 2, and the unlocking/locking controller executes an unlocking or locking instruction after receiving a two-dimension code scanning instruction of the terminal equipment, so that the intelligent lock 3 executes the unlocking or locking instruction;

The outside of the box door 2 is also provided with a controller 8 and a buzzer 9, the buzzer 9 is electrically connected with the controller 8, and the unlocking/locking controller is electrically connected with the controller 8;

When the door 2 is not closed for more than a set time, the unlocking/locking controller feeds back information to the controller 8, the controller 8 sends an instruction to the buzzer 9, and the buzzer 9 sends a prompt tone for prompting that the door 2 is not closed.

Furthermore, a plurality of metal guide rails 20 are arranged in the box body 1 side by side, the guide rails 20 are used for installing power distribution equipment, a conduit 21 is also installed on the guide rails 20, and the conduit 21 is used for wiring of the power distribution equipment;

The power distribution equipment is provided with a circuit breaker 15, a contactor 16, a wiring board 17 and a relay 18, wherein the circuit breaker 15 is matched with an external circuit breaker and is used for cutting off a circuit; the circuit breaker 15, the contactor 16, the wiring board 17 and the relay 18 are electrically connected in sequence, and the relay 18 is electrically connected with the controller 8;

the bottom inside the box 1 is also provided with a plurality of connecting terminals 19 for the access of external circuits.

The intelligent dehumidification device 5 is internally provided with a humidity sensor 11, the humidity sensor 11 is electrically connected with the controller 8, and the intelligent dehumidification device 5 keeps the inside of the box body 1 dry;

The intelligent dehumidifying device 5 is one of BH-CS880, BHCS830 and NY-CS-E;

the intelligent dehumidification device 5 is provided with a humidity threshold value, the humidity sensor 11 monitors the humidity index in the box body 1 in real time, and when the humidity index exceeds the set humidity threshold value, the intelligent dehumidification device 5 automatically starts condensation dehumidification to prevent frost from causing short-circuit faults.

The intelligent fire fighting device 6 is internally provided with a temperature sensor 12 and a smoke detector 13, the temperature sensor 12 and the smoke detector 13 are respectively and electrically connected with the controller 8, and the intelligent fire fighting device 6 is electrically connected with the buzzer 9;

Wherein the model number of the intelligent fire fighting device 6 is one of ZMM-20RA, ZMM-20R, ZMM-20RB and ZMM-20 RC;

The temperature sensor 12 detects the real-time temperature inside the box body 1 and transmits the real-time temperature to the controller 8, and the standard range of the temperature threshold value is set inside the controller 8 according to the environmental condition;

The smoke detector 13 detects the smoke condition in the box body 1, when the controller 8 receives that the temperature threshold value in the box body 1 exceeds the standard range and smoke exists in the box body 1, the controller 8 transmits a fire early-warning signal to the inside of the intelligent fire-fighting device 6, the intelligent fire-fighting device 6 transmits the signal to terminal equipment, so that the terminal equipment receives the fire early-warning signal, and meanwhile, the controller 8 enables the buzzer 9 to give out early-warning sounds and simultaneously automatically extinguish the fire;

the intelligent fire-fighting device 6 is provided with a temperature sensing material, when the temperature of the temperature sensing material is reached to be heated and decomposed, the temperature sensing combination of the product can generate decomposition reaction to generate fire extinguishing substances such as nitrogen, carbon dioxide and a series of fire extinguishing particles.

The controller 8 is connected with the terminal equipment through signals, so that the terminal equipment can timely acquire the humidity and temperature conditions inside the distribution box, and also can timely receive fire disaster early warning signals inside the distribution box, so that the staff can remotely know the relevant state of the distribution box, timely make a fire fighting corresponding strategy, and play a role in remote protection.

The two sides of the box body 1 are provided with heat dissipation structures 4, the heat dissipation structures 4 are symmetrically arranged at the two sides of the interior of the box body 1, and the heat dissipation structures 4 comprise heat absorption plates 40, heat dissipation grids 41 and heat dissipation plates 42;

The heat dissipation plate 42 is arranged at two sides of the box body 1, and a plurality of heat dissipation holes 43 are formed in the heat dissipation plate 42;

The heat radiation plate 42 is provided with a heat radiation grid 41 on the side facing the inside of the case 1, and the heat radiation grid 41 is connected to the heat absorbing plate 40 on the side facing away from the heat radiation plate 42.

The periphery of the inner side of the box door 2 is provided with foaming glue 7 for preventing water flow from entering from a gap between the box body 1 and the box door 2;

The outside of chamber door 2 still is provided with a plurality of pilot lamp 14, and pilot lamp 14 is connected with distribution equipment for show distribution equipment's service condition, if distribution equipment communicates, then green light lights, if distribution equipment breaks off, then red light lights.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims

1. The utility model provides a protection type block terminal, includes box (1) and chamber door (2), its characterized in that:

An intelligent dehumidifying device (5) and an intelligent fire-fighting device (6) are arranged in the box body (1);

a heat dissipation structure (4) is arranged on the side face of the box body (1);

The intelligent door (2) is provided with an intelligent lock (3), a controller (8) and a buzzer (9), an unlocking/locking controller is arranged in the intelligent lock (3), the buzzer (9) is electrically connected with the controller (8), the unlocking/locking controller is electrically connected with the controller (8), and the controller (8) is in signal connection with a terminal device;

The box body (1) is hinged with the box door (2).

2. A protective power distribution box as claimed in claim 1, wherein: the intelligent dehumidification device (5) is internally provided with a humidity sensor (11).

3. A protective power distribution box as claimed in claim 1, wherein: the intelligent fire fighting device (6) is internally provided with a temperature sensor (12) and a smoke detector (13).

4. A protective power distribution box as claimed in claim 1, wherein: the heat radiation structure (4) comprises a heat absorption plate (40), heat radiation grids (41) and heat radiation plates (42), wherein the heat radiation plates (42) are arranged on two sides of the box body (1), the heat radiation grids (41) are arranged on one side, facing the inner side of the box body (1), of the heat radiation plates (42), and one side, far away from the heat radiation plates (42), of each heat radiation grid (41) is connected with the heat absorption plate (40).

5. The protective power distribution box of claim 4, wherein: a plurality of heat dissipation holes (43) are formed in the heat dissipation plate (42).

6. A protective power distribution box as claimed in claim 1, wherein: the inside of the box body (1) is also provided with a plurality of metal guide rails (20) and wiring terminals (19).

7. The protective power distribution box of claim 6, wherein: the guide rail (20) is provided with power distribution equipment and a conduit (21).

8. The protective power distribution box of claim 7, wherein: the power distribution equipment comprises a circuit breaker (15), a contactor (16), a wiring board (17) and a relay (18), wherein the circuit breaker (15) is matched with an external circuit breaker, the circuit breaker (15), the contactor (16), the wiring board (17) and the relay (18) are sequentially electrically connected, and the relay (18) is electrically connected with the controller (8).

9. A protective power distribution box as claimed in claim 1, wherein: foam rubber (7) is arranged around the inner side of the box door (2).

10. A protective power distribution box as claimed in claim 1, wherein: two-dimensional code patches (10) and a plurality of indicator lamps (14) are arranged on the outer side of the box door (2).