CN223390963U - Ring main unit with dehumidification function - Google Patents

Abstract

The utility model discloses a ring main unit with a dehumidification function, which comprises a ring main unit body, wherein two sliding rails are respectively arranged on two sides of the interior of the ring main unit body, two dehumidification boxes are movably connected between the two sliding rails, a supporting rod is connected to the sliding rails in a sliding manner, one end of the supporting rod is fixedly connected with a limiting plate, a reset spring is sleeved outside the supporting rod, two ends of the reset spring are respectively fixed with the sliding rails and the limiting plate, the supporting rod abuts against the bottom of the dehumidification box, and the beneficial effects are that the weight of the lower dehumidification box is increased after the upper and lower dehumidification boxes are filled, so that the lower dehumidification boxes push the supporting rod to two sides, then the lower dehumidification box falls down, the upper dehumidification box is correspondingly matched with a ventilation groove to continue dehumidification operation, single-time replacement can be automatically performed, and a switch is started after the lower dehumidification box falls down, so that a reminding lamp working staff can disassemble the dehumidification boxes and replace desiccant bags.

Description

Ring main unit with dehumidification function

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit with a dehumidifying function.

Background

The looped netowrk cabinet mainly refers to a group of electric equipment of power transmission and distribution is installed in metal or nonmetal insulation cabinet body or is made into the electrical equipment of assembling interval formula looped netowrk power supply unit, and the looped netowrk cabinet is because there is ventilation radiating problem, need set up the radiating groove and dispel the heat to the inside of looped netowrk cabinet, can lead to moist weather like this the humid gas get into the looped netowrk cabinet inside from the radiating groove, consequently looped netowrk cabinet radiating groove department can be equipped with dehumidification box to adsorbing steam.

The dehumidification box in the existing ring main unit is directly installed inside the ring main unit, after the desiccant bag inside the dehumidification box is full, the dehumidification box can fail, workers cannot timely find out, the desiccant inside the dehumidification box is replaced, and humid gas can enter the ring main unit.

Disclosure of utility model

The utility model aims to provide a ring main unit with a dehumidifying function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the ring main unit with the dehumidification function comprises a ring main unit body, wherein two sliding rails are arranged on two sides of the interior of the ring main unit body, two dehumidification boxes are movably connected between the two sliding rails, a supporting rod is connected onto the sliding rails in a sliding manner, one end of the supporting rod is fixedly connected with a limiting plate, a reset spring is sleeved on the outer side of the supporting rod, two ends of the reset spring are respectively fixed with the sliding rails and the limiting plate, and the supporting rod abuts against the bottom of the dehumidification box.

As a preferable scheme of the utility model, two dehumidification boxes between two slide rails are stacked up and down, and the upper surface and the lower surface of each dehumidification box are fixedly connected with a bump.

As a preferable scheme of the utility model, the dehumidifying box is fixedly connected with a ventilation filter screen, and the ring main unit body is fixedly connected with a ventilation groove.

As a preferable scheme of the utility model, the inner wall of the ring main unit is fixedly connected with the supporting plate which is positioned below the dehumidifying box, the supporting plate is provided with the switch, the ring main unit is fixedly connected with the mounting box, and the inside of the mounting box is provided with the prompting lamp.

As a preferable mode of the utility model, the switch is electrically connected with the indicator light.

As a preferable scheme of the utility model, the two ends of the upper surface of the dehumidifying box are detachably connected with sealing plates.

Compared with the prior art, the ring main unit has the beneficial effects that the upper and lower two dehumidification boxes are arranged on the inner wall of the ring main unit, the weight of the lower dehumidification box is increased after the lower dehumidification box is full, so that the lower dehumidification box can push the supporting rods to two sides, then the lower dehumidification box can fall down, the upper dehumidification box can fall on the supporting rods to be correspondingly matched with the ventilation grooves, the dehumidification work is continued, the single-time replacement can be automatically carried out, and the switch can be started after the lower dehumidification box falls down, so that a prompting lamp can remind a worker to detach the dehumidification box and replace the desiccant bag.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a schematic diagram of the internal structure of the ring main unit according to the present utility model;

FIG. 3 is a schematic view of the structure of the support rod of the present utility model;

Fig. 4 is a schematic structural view of the dehumidifying box of the present utility model.

The device comprises a ring main unit body 1, a ventilation groove 2, a sliding rail 3, a dehumidification box 4, a ventilation filter screen 5, a supporting rod 6, a return spring 7, a limiting plate 8, a sealing plate 9, a sealing plate 10, a lug 11, a supporting plate 12, a switch 13, a mounting box 14 and a prompting lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a technical scheme, which comprises a ring main unit body 1 with a dehumidification function, wherein two sliding rails 3 are respectively arranged on two sides of the interior of the ring main unit body 1, the sliding rails 3 are of right-angle structures, two dehumidification boxes 4 are movably connected between the two sliding rails 3, the interior of the dehumidification box 4 is filled with a desiccant bag, the dehumidification box 4 is attached to the interior of the ring main unit body 1 under the limit of the sliding rails 3, a supporting rod 6 is slidably connected to the sliding rails 3, one end of the top of the supporting rod 6, close to the dehumidification box 4, is in an inclined plane, one end of the supporting rod 6 is fixedly connected with a limiting plate 8, a reset spring 7 is sleeved outside the supporting rod 6, the limiting plate 8 can limit the reset spring 7, two ends of the reset spring 7 are respectively fixed with the sliding rails 3 and the limiting plate 8, the supporting rod 6 abuts against the bottom of the dehumidification box 4, the desiccant bag inside the lower dehumidification box 4 can gradually change weight after the desiccant bag inside the lower dehumidification box 4 absorbs moisture, the lower dehumidification box 4 can press the supporting rod 6 downwards after the total weight exceeds a certain value, the sliding box 6 slides outwards to the sliding along the sliding box 6, the sliding down the sliding box 4 is pushed upwards to the upper side of the sliding 4, and the sliding down 4 is pushed downwards to the upper side of the dehumidification box 4 is pushed down to the lower than the upper side of the sliding box 4, and the lower 4 is pushed down to be more than a lower than a limit value.

Wherein, two dehumidification boxes 4 between two slide rails 3 are the upper and lower stack setting, and equal fixedly connected with lug 10 in the upper and lower face of dehumidification box 4, two lug 10 butt joints can leave the gap in the middle of making two dehumidification boxes 4, can conveniently support pole 6 and reset under reset spring 7's promotion quick.

Wherein, fixedly connected with ventilation filter screen 5 on the dehumidification box 4, fixedly connected with ventilation groove 2 on the looped netowrk cabinet main part 1, moist air can enter into the inside of dehumidification box 4 through ventilation groove 2 and ventilation filter screen 5.

Wherein, the inner wall of looped netowrk cabinet main part 1 and be located dehumidification box 4's below fixedly connected with backup pad 11, backup pad 11 is L shape structure, be provided with switch 12 in the backup pad 11, fixedly connected with mounting box 13 on the looped netowrk cabinet main part 1, mounting box 13's internally mounted has warning light 14, switch 12 and warning light 14 electric connection, the upper surface both ends of dehumidification box 4 all can be dismantled and be connected with closing plate 9, after the dehumidification box 4 of below falls on backup pad 11, can press starting switch 12 through lug 10, make warning light 14 glisten, remind the staff to change dehumidification box 4 after using, supplement new dehumidification box 4, after taking out dehumidification box 4 after the use, the inside drier package of dehumidification box 4 is changed through dismantling closing plate 9 down.

Specifically, the desiccant package inside the below dehumidification box 4 can become heavy gradually after absorbing moisture, when reset spring 7 promotes the butt pole 6, can support two dehumidification boxes 4 and fill up the gross weight that does not use the desiccant package, after the total weight exceeded certain numerical value behind the moisture is absorbed to the desiccant package, the dehumidification box 4 of below can push down butt pole 6, make butt pole 6 slide to the outside of slide rail 3, after the restriction back to dehumidification box 4 is slipped to butt pole 6, the dehumidification box 4 of below can drop down at the guide of slide rail 3, and the top surface of dehumidification box 4 of below slides behind butt pole 6, there are the gap that forms of two lugs 10, butt pole 6 can be in reset fast under reset spring 7's promotion, insert in the gap, prop up the dehumidification box 4 of top, make the dehumidification box 4 of top continue to dehumidify the work, the dehumidification box 4 of below can fall on backup pad 11, can press start switch 12 through lug 10, make warning lamp 14, remind the staff to change the dehumidification box 4 after the new dehumidification box 4 of using, after the dehumidification box 4 of messenger's the change, the inside is dismantled through the removable seal plate 9 of dehumidification box 4 of the inside after the messenger's the dehumidification box 4.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation 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 configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A ring network cabinet with a dehumidification function, comprising a ring network cabinet body (1), characterized in that: two slide rails (3) are provided on both sides of the interior of the ring network cabinet body (1), two dehumidification boxes (4) are movably connected between the two slide rails (3), a push rod (6) is slidably connected to the slide rail (3), one end of the push rod (6) is fixedly connected to a limit plate (8), a return spring (7) is sleeved on the outer side of the push rod (6), the two ends of the return spring (7) are respectively fixed to the slide rail (3) and the limit plate (8), and the push rod (6) is against the bottom of the dehumidification box (4). 2. A ring main unit with a dehumidification function according to claim 1, characterized in that the two dehumidification boxes (4) between the two slide rails (3) are stacked up and down, and the upper and lower surfaces of the dehumidification boxes (4) are fixedly connected with protrusions (10). 3. A ring main unit with a dehumidification function according to claim 2, characterized in that: a ventilation filter (5) is fixedly connected to the dehumidification box (4), and a ventilation slot (2) is fixedly connected to the ring main unit body (1). 4. A ring network cabinet with a dehumidification function according to claim 1, characterized in that: a support plate (11) is fixedly connected to the inner wall of the ring network cabinet body (1) and located below the dehumidification box (4), a switch (12) is provided on the support plate (11), and a mounting box (13) is fixedly connected to the ring network cabinet body (1), and a warning light (14) is installed inside the mounting box (13). 5. The ring main unit with dehumidification function according to claim 4, characterized in that the switch (12) and the prompt light (14) are electrically connected. 6. A ring main unit with a dehumidification function according to claim 2, characterized in that sealing plates (9) are detachably connected to both ends of the upper surface of the dehumidification box (4).