CN216312353U

CN216312353U - Prevent condensation device in high-low voltage switch cabinet

Info

Publication number: CN216312353U
Application number: CN202122236119.7U
Authority: CN
Inventors: 柏鹏; 马俊杰; 史保运
Original assignee: Beijing Shengfulun Electric Technology Co ltd
Current assignee: Beijing Shengfulun Electric Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-15
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a condensation preventing device in a high-low voltage switch cabinet, and belongs to the field of high-voltage power equipment. A condensation preventing device in a high-low voltage switch cabinet comprises a cabinet body, wherein a fixed plate is inserted in the cabinet body, a threaded rod and a threaded sleeve which are connected with each other are respectively arranged on the front end surface of the cabinet body and the left side and the right side of the fixed plate, a fixed frame is fixed on the front end surface of the fixed plate, and a plurality of storage boxes are arranged in the fixed frame; the utility model is convenient for replacing the anti-condensation material and improves the service performance of the utility model.

Description

Prevent condensation device in high-low voltage switch cabinet

Technical Field

The utility model relates to the field of high-voltage power equipment, in particular to an anti-condensation device in a high-voltage and low-voltage switch cabinet.

Background

Because the power equipment cabinet body sealing washer is ageing, drops, causes inside the moisture gets into equipment, during season exchange, the cabinet body top very easily forms the condensation, and the condensation is amassed into the water droplet, drips on the inside device, causes the device short circuit to burn out. In a power supply system, especially, as a modern power system rapidly develops to a high voltage, a large unit and a large capacity, a demand for power supply reliability is increasing. The problem of moisture in connection with switch cabinets is therefore increasingly emphasized! Meanwhile, in cable management investigation, the environmental conditions of a cable working well through which a cable passes are poor, and the conditions of moisture resistance and nearby connection of a working power supply are not met in most cases, so that an intelligent monitoring means is difficult to realize. At present, hydrophilic cotton is generally adopted in a high-low voltage switch cabinet for condensation prevention treatment, most of the existing installation modes adopt back gummed paper to be pasted on the top of equipment, and due to the fact that the temperature in the switch cabinet is high, and the back gummed paper is easy to dilute and fall off after the hydrophilic cotton is adsorbed and saturated, certain potential safety hazards exist.

The patent document with the publication number of CN213243360U in the prior art provides an anti-condensation device in a high-low voltage switch cabinet; the device selects a light waterproof corrosion-resistant alloy framework material to manufacture a simple water absorption module fixing device. And the installation position is reserved in the high-low voltage switch cabinet, so that pluggable operation is realized. The cabinet body opens the door and is used for changing the module that absorbs water, whether the viewing device of being convenient for reaches the absorption saturation state. The water absorption module is arranged in the high-low voltage switch cabinet, can effectively ensure normal absorption of the water absorption module, and is convenient for operation and maintenance personnel to replace and clean in time.

Although the device has more beneficial effects, the following problems still exist: the device is when changing the module that absorbs water, need open the cabinet door, and this can lead to external moisture to get into the cabinet internal, and the module that reduces to absorb water absorbs water efficiency to when the internal module that absorbs water is changed, can produce the touching with the internal power equipment of cabinet, lead to equipment to damage, the staff is injured even, this performance that has reduced the device undoubtedly. In view of this, we propose a condensation preventing device in a high-low voltage switch cabinet.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an anti-condensation device in a high-voltage and low-voltage switch cabinet, so as to solve the problems in the background technology.

2. Technical scheme

The utility model provides a prevent condensation device in high-low voltage switch cabinet, includes the cabinet body, the internal interpolation of cabinet has the fixed plate, terminal surface and fixed plate left and right sides are equipped with interconnect's threaded rod and threaded sleeve respectively before the cabinet body, the terminal surface is fixed with fixed frame before the fixed plate, be equipped with a plurality of case in the fixed frame.

Preferably, the middle part of the cabinet body is provided with a cavity matched with the fixed plate, and the left side and the right side of the cavity and the fixed plate are respectively provided with and fixed with a groove and an ear plate which are matched with each other.

Preferably, the front end face and the rear end face of the ear plate are provided with through cavities which are rotatably connected with the threaded sleeve, a limiting ring is fixed on the periphery of the threaded sleeve, and a limiting groove which is rotatably connected with the limiting ring is formed in each through cavity.

Preferably, the threaded rod front end and the cabinet body front end between be connected fixedly through the connecting rod that is the L type setting, just the threaded rod matches with the recess position.

Preferably, the storage box upper end is equipped with the apron, a plurality of through-holes have been seted up to the terminal surface equidistant about the apron, the limiting plate of laminating with the apron lower extreme is seted up to storage box inner chamber upside, the storage box lower extreme is fixed with the bracing piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the fixed plate is arranged in the cabinet body, the storage box storing the water absorbing material is stored through the fixed frame at the front end of the fixed plate, the fixed plate and the storage box can be moved to the rear side of the cabinet body by rotating the threaded sleeve and matching with the threaded rod, so that the storage box is replaced, a cabinet door with a larger opening area is not required, the entrance of external moisture is obviously reduced, and the condition that a worker enters the cabinet body to protect electric equipment and the worker in the cabinet body is avoided.

2. According to the utility model, the water absorption materials in the storage boxes can absorb water in the cabinet body conveniently through the plurality of through holes in the upper end of the cover plate, the storage boxes are supported through the support rods, the distance between the two storage boxes is enlarged, the contact area between the water absorption materials in the storage boxes and the outside is increased, and the water absorption efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall front end outer configuration of the present invention;

FIG. 2 is a schematic view of the overall rear end outer configuration of the present invention;

FIG. 3 is a schematic view of the internal structure of the joint between the cabinet and the fixing plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the cabinet of the present invention;

FIG. 5 is a schematic view of the fixing plate according to the present invention;

FIG. 6 is a schematic view of a detachable structure of the connection between the storage box and the cover plate;

the reference numbers in the figures illustrate: 1. a cabinet body; 2. a fixing plate; 3. a fixing frame; 4. a threaded sleeve; 5. a storage box; 6. a cover plate; 7. a threaded rod; 8. a connecting rod; 9. a cavity; 10. a groove; 11. an ear plate; 12. a cavity is communicated; 13. a limiting groove; 14. a limiting ring; 15. a support bar; 16. a through hole; 17. and a limiting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a prevent condensation device in high-low voltage switch cabinet, includes the

cabinet body

1, and 1 interpolation of the cabinet body has fixed plate 2, and terminal surface and the 2 left and right sides of fixed plate are equipped with interconnect's threaded rod 7 and threaded sleeve 4 respectively before the cabinet body 1, and the terminal surface is fixed with fixed frame 3 before the fixed plate 2, is equipped with a plurality of case 5 in the fixed frame 3.

Specifically, a cavity 9 matched with the fixing plate 2 is formed in the middle of the cabinet body 1, and grooves 10 and lug plates 11 matched with each other are respectively formed and fixed on the left side and the right side of the cavity 9 and the fixing plate 2; facilitating movement of the fixing plate 2.

Furthermore, the front end face and the rear end face of the ear plate 11 are provided with a through cavity 12 which is rotationally connected with the threaded sleeve 4, a limit ring 14 is fixed on the periphery of the threaded sleeve 4, and a limit groove 13 which is rotationally connected with the limit ring 14 is arranged in the through cavity 12; the moving direction of the fixing plate 2 is limited.

Furthermore, the front end of the threaded rod 7 is fixedly connected with the front end of the cabinet body 1 through a connecting rod 8 which is arranged in an L shape, and the threaded rod 7 is matched with the groove 10 in position; facilitating the fixing of the threaded rod 7.

Furthermore, a cover plate 6 is arranged at the upper end of the storage box 5, a plurality of through holes 16 are formed in the upper end surface and the lower end surface of the cover plate 6 at equal intervals, a limiting plate 17 attached to the lower end of the cover plate 6 is arranged on the upper side of the inner cavity of the storage box 5, and a support rod 15 is fixed at the lower end of the storage box 5; the water absorption efficiency of the water absorbing material in the storage box 5 is improved.

The working principle is as follows: when the water absorbing material is installed, the water absorbing material is uniformly stored in each storage box 5, the upper cover plate 6 is closed, each storage box 5 is uniformly placed in the fixed frame 3, the threaded sleeve 4 is rotated through the limiting ring 14 along the limiting groove 13 at the rear end of the fixed plate 2, the rotating threaded sleeve 4 drives the fixed plate 2 and the storage box 5 to move forwards into the cabinet body 1 under the matching of the threaded rod 7, the water absorbing material is stored, when the water absorbing material is taken out, on the contrary, the water absorbing material in the storage box 5 absorbs the water in the cabinet body 1 through the through hole 16 on the end surface of the cover plate 6, the interior of the cabinet body 1 is kept dry, the water is prevented from condensing into dew, the power equipment in the cabinet body 1 is protected, the distance between the two storage boxes 5 is enlarged through the supporting rod 15, the contact area between the water absorbing material and the outside is increased, the water absorbing efficiency is increased, and the fixed plate 2, Storage box 5 all adopts transparent material, and the material that absorbs water adopts allochroic silica gel, and along with the increase of the material water content that absorbs water, allochroic silica gel's colour also changes thereupon, and fixed plate 2, storage box 5 through transparent material can observe allochroic silica gel's colour, can change the material that absorbs water according to the material colour that absorbs water.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent condensation device in high-low voltage switch cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is equipped with fixed plate (2) in the cabinet body (1), terminal surface and fixed plate (2) left and right sides are equipped with interconnect's threaded rod (7) and threaded sleeve (4) respectively before the cabinet body (1), the terminal surface is fixed with fixed frame (3) before fixed plate (2), be equipped with a plurality of case (5) in fixed frame (3).

2. The anti-condensation device in the high-low voltage switch cabinet according to claim 1, characterized in that: the improved wardrobe is characterized in that a cavity (9) matched with the fixing plate (2) is formed in the middle of the wardrobe body (1), and grooves (10) and lug plates (11) matched with each other are formed in the left side and the right side of the cavity (9) and the left side and the right side of the fixing plate (2) respectively and are fixed on the left side and the right side of the cavity and the right side.

3. The anti-condensation device in the high-low voltage switch cabinet according to claim 2, characterized in that: the front end face and the rear end face of the lug plate (11) are provided with a through cavity (12) rotatably connected with the threaded sleeve (4), a limiting ring (14) is fixed on the periphery of the threaded sleeve (4), and a limiting groove (13) rotatably connected with the limiting ring (14) is formed in the through cavity (12).

4. The anti-condensation device in the high-low voltage switch cabinet according to claim 2, characterized in that: the cabinet is characterized in that the front end of the threaded rod (7) is fixedly connected with the front end of the cabinet body (1) through a connecting rod (8) which is L-shaped, and the threaded rod (7) is matched with the groove (10) in position.

5. The anti-condensation device in the high-low voltage switch cabinet according to claim 1, characterized in that: storage box (5) upper end is equipped with apron (6), a plurality of through-holes (16) have been seted up to the terminal surface equidistant about apron (6), limiting plate (17) with apron (6) lower extreme laminating are seted up to storage box (5) inner chamber upside, storage box (5) lower extreme is fixed with bracing piece (15).