CN218867659U - Protection device for ring main unit - Google Patents

Abstract

A protection device for a ring network cabinet. It includes a main cabinet door, a top protection top plate, a dehumidification protection component, and a main cabinet body. The main cabinet door is set at the front end of the main cabinet body. The upper end of the main cabinet body is fixedly connected with the top protection top plate. . The beneficial effects of the utility model are: when using this device to protect the ring network cabinet, the device can not only protect the ring network cabinet well, but also add its dehumidification protection component to the protection device of the ring network cabinet, so that the protection device can actively protect the ring network cabinet. Dehumidification operation, thereby reducing the humidity of the ring network cabinet, thereby better protecting the ring network cabinet, and reducing the short circuit of the power distribution equipment inside the ring network cabinet.

Description

A protection device for a ring network cabinet

technical field

The utility model relates to a protection device, in particular to a protection device for a ring network cabinet.

Background technique

The ring network cabinet is a group of transmission and distribution electrical equipment, which is generally installed in a metal or non-metal insulated cabinet, or an electrical equipment made into an assembled interval ring network power supply unit. The core part adopts load switches and fuses, and has a simple structure. , small size, low price, can improve power supply parameters and performance, and power supply security. It is widely used in distribution stations and box-type substations of load centers such as urban residential quarters, high-rise buildings, large public buildings, factories and enterprises. At present, the protection devices for ring network cabinets are generally high temperature cooling and other protection measures. However, due to reasons such as the installation location of the ring network cabinet, the humidity of the ring network cabinet will rise during use, and the ring network cabinet cannot discharge the internal moisture, and it is easy for water vapor to condense into water droplets, which will affect the interior of the ring network cabinet. electronic components, causing certain damage.

Utility model content

The purpose of this utility model is to provide a protection device for ring network cabinets in view of the deficiencies and defects in the prior art. When using this device to protect the ring network cabinet, this device can not only protect the ring network cabinet well, but also protect the ring network cabinet The dehumidification protection component is added to the protection device of the network cabinet, so that the protection device can actively perform dehumidification operation, thereby reducing the humidity of the ring network cabinet, thereby better protecting the ring network cabinet and reducing the short circuit of the power distribution equipment inside the ring network cabinet And other issues.

In order to achieve the above object, the utility model adopts the following technical solutions: a protection device for a ring network cabinet, which includes a main cabinet door 1, a top protection top plate 2, a dehumidification protection assembly 3, and a main cabinet body 4. The main cabinet door 1 is arranged at the front end of the main cabinet body 4, the upper end of the main cabinet body 4 is fixedly connected with the top protection top plate 2, and the top protection top plate 2 is provided with a dehumidification protection component 3, and the dehumidification protection component 3 includes an air inlet 31, a fan duct Body 32, dehumidification assembly 33, sealed chamber 34, air outlet 35, humidity sensing probe 36, indicator light 37, single-chip microcomputer 38, fan 39, the air inlet 31 and air outlet 35 are respectively arranged on the bottom of the top protection top plate 2 Both sides, and the air inlet 31 communicates with the air outlet 35 through the fan pipe body 32, the fan pipe body 32 is arranged on the fan 39, and a sealed chamber 34 is provided between the fan pipe body 32 and the air outlet 35, and the sealed chamber The chamber 34 is provided with a dehumidification assembly 33, and the top of the sealed chamber 34 is provided with a humidity sensing probe 36, the humidity sensing probe 36 and the fan 39 are both electrically connected to the single-chip microcomputer 38, and the single-chip microcomputer 38 is provided with an indicator light 37.

Further, side cabinet doors 5 are provided on the sides of the main cabinet body 4 .

Further, the one air inlet 31 and one air outlet 35 form a group, and at least one group of air inlet 31 and air outlet 35 is provided.

Further, the dehumidification assembly 33 is composed of a side ventilation hole 33-1, a storage frame body 33-2, and a pull handle 33-3, and side ventilation holes are provided on the left and right sides of the storage frame body 33-2. hole 33-1, and the pull handle 33-3 is fixedly connected to the front end of the storage frame body 33-2.

Further, the humidity sensing probe 36 is electrically connected with the indicator light 37 .

After adopting the above technical scheme, the beneficial effect of the utility model is: when using this equipment to protect the ring network cabinet, this equipment can not only protect the ring network cabinet well, but also add its dehumidification protection component to the protection device of the ring network cabinet, The protection device can actively carry out dehumidification operations, thereby reducing the humidity of the ring network cabinet, thereby better protecting the ring network cabinet, and reducing the short circuit of the power distribution equipment inside the ring network cabinet.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the top protection top plate 2 and the dehumidification protection assembly 3 in the present invention.

Fig. 3 is a top view structure schematic diagram of the top protection top plate 2 in the utility model.

Fig. 4 is a schematic structural diagram of the dehumidification protection component 3 in the present invention.

Fig. 5 is a schematic structural view of the dehumidification assembly 33 in the present invention.

Explanation of reference signs: main cabinet door 1, top protection top plate 2, dehumidification protection component 3, main cabinet body 4, side cabinet door 5, air inlet 31, fan pipe body 32, dehumidification component 33, sealed chamber 34, air outlet 35. Humidity sensing probe 36, indicator light 37, single-chip microcomputer 38, blower fan 39, side ventilation hole 33-1, storage frame body 33-2, pull handle 33-3.

Detailed ways

Referring to Fig. 1-Fig. 5, the technical solution adopted in this specific embodiment is: it includes a main cabinet door 1, a top protection top plate 2, a dehumidification protection component 3, and a main cabinet body 4, and the main cabinet door 1 is arranged on the main cabinet body. The front end of the cabinet body 4, the upper end of the main cabinet body 4 is fixedly connected with the top protection top plate 2, the top protection top plate 2 is provided with a dehumidification protection assembly 3, and the dehumidification protection assembly 3 includes an air inlet 31, a fan pipe body 32, a dehumidification Component 33, sealed chamber 34, air outlet 35, humidity sensing probe 36, indicator light 37, single-chip microcomputer 38, fan 39, the air inlet 31 and air outlet 35 are respectively arranged on the upper and lower sides of the bottom of the top protection top plate 2, and The air inlet 31 communicates with the air outlet 35 through the fan pipe body 32, the fan pipe body 32 is arranged on the fan 39, a sealed chamber 34 is provided between the fan pipe body 32 and the air outlet 35, and a sealed chamber 34 is provided There is a dehumidification component 33, and the top of the sealed chamber 34 is provided with a humidity sensing probe 36, the humidity sensing probe 36 and the fan 39 are both electrically connected to the single-chip microcomputer 38, and the single-chip microcomputer 38 is provided with an indicator light 37.

More specifically, side cabinet doors 5 are provided on the sides of the main cabinet body 4 . The staff can open the main cabinet body 4 from the side through the side cabinet door 5, so as to operate the internal ring network cabinet from the side.

More specifically, the one air inlet 31 and one air outlet 35 form a group, and at least one set of air inlet 31 and air outlet 35 is provided. Multiple sets of air inlets 31 and air outlets 35 can be provided to enhance the dehumidification and ventilation capabilities of the equipment.

More specifically, the dehumidification assembly 33 is composed of a side ventilation hole 33-1, a storage rack body 33-2, and a pull handle 33-3, and the left and right sides of the storage rack body 33-2 are provided with The side ventilation hole 33-1 and the pull handle 33-3 are fixedly connected to the front end of the storage rack body 33-2. When in use, the staff can place the dehumidification bag in the storage rack body 33-2, and then install the dehumidification component 33 in the sealed chamber 34. When the air circulates, the air will enter the dehumidification through the side ventilation hole 33-1 In the bag, when the internal dehumidification bag needs to be replaced, the dehumidification assembly 33 can be pulled out only by pulling the pull handle 33-3.

More specifically, the humidity sensing probe 36 is electrically connected to the indicator light 37 . When the humidity in the dehumidification assembly 33 is too high, its humidity sensing probe 36 can sense it, and then the indicator light 37 will prompt the staff.

The working principle of the utility model: when it is necessary to protect the ring network cabinet, the staff can use this equipment to carry out protection work. When installing the ring network cabinet, the staff can open the main cabinet door The installation device is placed inside the device. In daily use, the device can effectively protect the storage safety of the ring network cabinet. When performing dehumidification operations, its fan 39 will start to make the fan blades in the fan tube body 32 The air suction operation is carried out, so that the gas inside the equipment enters from the air inlet 31, enters the sealed chamber 34 through the fan pipe body 32, and absorbs and discharges the moisture in the air through the dehumidification bag in the dehumidification component 33. After filtering The gas will be discharged into the equipment from the air outlet 35, thereby performing the dehumidification operation inside the equipment, thus protecting the ring network cabinet, and when the humidity of the dehumidification package of the dehumidification component 33 is too high and needs to be replaced, its humidity sensor probe 36 will sense Arrive, and warn by indicator light 37, at this moment, the staff then can carry out corresponding replacement operation.

The above is only used to illustrate the technical solution of the utility model without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the utility model, as long as they do not depart from the spirit and scope of the technical solution of the utility model , should be covered in the scope of the claims of the present utility model.

Claims (5)

1. The utility model provides a protection device for looped netowrk cabinet which characterized in that: the cabinet comprises a main cabinet door (1), a top protection top plate (2), a dehumidification protection assembly (3) and a main cabinet body (4), wherein the main cabinet door (1) is arranged at the front end of the main cabinet body (4), the upper end of the main cabinet body (4) is fixedly connected with the top protection top plate (2), and the dehumidification protection assembly (3) is arranged on the top protection top plate (2);

dehumidification protection subassembly (3) have included air intake (31), fan body (32), dehumidification subassembly (33), sealed cavity (34), air outlet (35), humidity inductive probe (36), pilot lamp (37), singlechip (38), fan (39), air intake (31) and air outlet (35) set up the upper and lower both sides in top protection roof (2) bottom respectively, and air intake (31) are linked together through fan body (32) and air outlet (35), and fan body (32) set up on fan (39), be equipped with sealed cavity (34) between fan body (32) and air outlet (35), be equipped with dehumidification subassembly (33) in sealed cavity (34), and the top of sealed cavity (34) is equipped with humidity inductive probe (36), humidity inductive probe (36) and the equal electric connection singlechip (38) of fan (39), be equipped with pilot lamp (37) on singlechip (38).

2. The protection device for the ring main unit according to claim 1, wherein: and a side cabinet door (5) is arranged on the side edge of the main cabinet body (4).

3. The protection device for the ring main unit according to claim 1, wherein: the air inlet (31) and the air outlet (35) are in a group, and at least one group of air inlet (31) and air outlet (35) is arranged.

4. The protection device for the ring main unit according to claim 1, wherein: the dehumidifying component (33) consists of side vent holes (33-1), a storage rack body (33-2) and a drawing handle (33-3), wherein the left side and the right side of the storage rack body (33-2) are provided with the side vent holes (33-1), and the drawing handle (33-3) is fixedly connected to the front end of the storage rack body (33-2).

5. The protection device for the ring main unit according to claim 1, wherein: the humidity sensing probe (36) is electrically connected with the indicator lamp (37).

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