CN210896884U

CN210896884U - Waterproof structure of dry-type transformer

Info

Publication number: CN210896884U
Application number: CN201922235854.9U
Authority: CN
Inventors: 欧阳冬金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-30
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a dry-type transformer's waterproof construction, include the cabinet body and install the internal dry-type transformer main part in cabinet, the setting is at the base of dry-type transformer main part bottom, the base is equipped with a plurality of mounting grooves, the outside of mounting groove is equipped with a plurality of clamp splices, dry-type transformer main part of installation in a mounting groove, the dry-type transformer main part is cliied to the clamp splice, the clamp splice is kept away from mounting groove one side and is connected a curb plate, the curb plate slope sets up, form one between curb plate and the clamp splice and block the mouth, the surface that blocks the mouth is equipped with the dry layer, the bottom of curb plate is equipped with a concave part, a connecting rod of concave part internal fixation, the cover is equipped with a plurality of bearings on the connecting rod, the cover is established one and is removed the. The utility model discloses simple structure has good waterproof nature and moisture resistance, has reduced the influence of steam to whole transformer, has increased life.

Description

Waterproof structure of dry-type transformer

Technical Field

The utility model relates to a transformer field, concretely relates to dry-type transformer's waterproof construction.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

Application number is 201821243760.5, the name is a novel dry-type transformer, and it forms box-shaped waterproof construction through folder, shrouding, the riser that sets up in the bottom, blocks bottom ponding to water-proof effects has been promoted. However, the accumulated water is evaporated upward after being accumulated for a long time, and the evaporated moisture is difficult to be blocked by the above structure, which still affects the dry-type transformer.

Disclosure of Invention

The utility model aims to solve the technical problem that a dry-type transformer's that can solve above-mentioned problem waterproof construction, simple structure, waterproof nature is good.

The utility model discloses a realize through following technical scheme: a waterproof structure of a dry-type transformer comprises a cabinet body, a dry-type transformer main body arranged in the cabinet body and a base arranged at the bottom of the dry-type transformer main body, wherein the base is provided with a plurality of mounting grooves, a plurality of clamping blocks are arranged on the outer sides of the mounting grooves, the dry-type transformer main body is arranged in one mounting groove, the dry-type transformer main body is clamped by the clamping blocks, one side, far away from the mounting groove, of each clamping block is connected with a side plate, the side plates are obliquely arranged, a blocking opening is formed between each side plate and each clamping block, a drying layer is arranged on the surface of the blocking opening, the bottom of each side plate is provided with a concave part, a connecting rod is fixed in each concave part, a plurality of bearings are sleeved on each connecting rod, a water removing sleeve is sleeved on the outer ring of each bearing, a plurality of protruding parts are arranged on the surface of the water, the water absorption block blocks the opening.

As the preferred technical scheme, the bottom of the base is provided with a concave cavity, the top of the base is provided with a plurality of water leakage holes, the water leakage holes are communicated with the concave cavity, and the inner wall of the concave cavity is provided with a sponge layer.

As the preferred technical scheme, the side plate is connected with the clamping block through an elastic piece; the elastic piece comprises a damping compression spring, two ends of the damping compression spring are fixedly welded with a connecting plate, one connecting plate is fixed with the clamping block, and the other connecting plate is fixed with the side plate.

As the preferred technical scheme, the clamping block and the base are of an integrated structure, and the clamping block is arranged around the mounting groove in a circle.

As the preferred technical scheme, a storage cavity is arranged in the water absorption sleeve and communicated with the opening.

The utility model has the advantages that: the utility model discloses simple structure has good waterproof nature and moisture resistance, has reduced the influence of steam to whole transformer, has increased life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention; fig. 2 is a structural view of the side plate of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 2, the dry type transformer comprises a cabinet body, a dry type transformer body 1 arranged in the cabinet body, a base 2 arranged at the bottom of the dry type transformer body 1, a plurality of mounting grooves arranged on the base 2, a plurality of clamping blocks 3 arranged outside the mounting grooves and having an auxiliary positioning function for the dry type transformer body and increased stability, the dry type transformer body 1 is arranged in one mounting groove, the dry type transformer body 1 is clamped by the clamping blocks 3, one side of the clamping blocks 3 far away from the mounting grooves is connected with a side plate 5, the side plate 5 is obliquely arranged, a blocking opening 6 is formed between the side plate 5 and the clamping blocks 3, a drying layer 7 such as an active carbon coating is fixed on the surface of the blocking opening 6 through waterproof heat-conducting glue, a concave part 5a is arranged at the bottom of the side plate 5, a connecting rod 5b is fixed in the concave part 5a, the connecting rod and the side plate are of an integrated structure, a water removing sleeve 9 is bonded on the outer ring of the bearing 8, a plurality of protruding portions 11 are arranged on the surface of the water removing sleeve 9, the protruding portions 11 are in contact with the surface of the base 2, openings are formed in the protruding portions 11, a connecting wire 12 is inserted into the openings, a water absorbing block 13 made of sponge is arranged on the connecting wire 12, and the openings are blocked by the water absorbing block 13.

The connecting wire is a copper wire, the heat conductivity is good, and the connecting wire and the water absorption block are fixed through waterproof glue.

Wherein, the bottom of base 2 is equipped with a cavity 2a, the top of base 2 is equipped with a plurality of holes 2b that leak, hole 2b and cavity 2a that leak switch on mutually, the inner wall of cavity 2a is equipped with one deck sponge layer 15, the bottom in hole that leaks is covered on the sponge layer, make water on the base can be through leaking the hole and entering into the cavity downwards and preserve, water is preserved in the sponge layer, water in the sponge layer drips downwards under the action of gravity, remain in the cavity hole, the sponge layer can also play an isolation to the steam in the cavity.

Wherein, the side plate 5 is connected with the clamping block 3 through an elastic piece; the elastic part comprises a damping compression spring 16a, two ends of the damping compression spring 16a are fixedly welded with a connecting plate 16b, one connecting plate 16b is fixed with the clamping block 3, the other connecting plate 16b is fixed with the side plate 5, the connecting plates can be fixed through waterproof glue, and the side plates are elastically connected and convenient to move and adjust.

Wherein, the structure of clamp splice 3 and base 2 formula as an organic whole, clamp splice 3 encircles the setting of mounting groove round.

Wherein, be equipped with a storing chamber 9a in the water jacket 9, storing chamber 9a communicates with the opening mutually.

The working principle is as follows: when the device is used, the dry-type transformer main body is fixed through the clamping block of the outer ring. This device is installed when using and uses in the outdoor cabinet body, and the internal radiator fan that is provided with of cabinet is this comparatively common technological means, consequently does not explain in detail.

The air current that radiator fan produced can be used in on the curb plate, and the bearing on the curb plate rotates, rotates to rotate and contacts with the base, gets rid of the water that probably adsorbs on the base, promotes water and enters into the hole that leaks. Meanwhile, the water absorption block can absorb water and is stored in the storage cavity.

The drying layer and the blocking port in the device are used for blocking water vapor, so that the waterproofness is increased.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a waterproof construction of dry-type transformer which characterized in that: comprises a cabinet body and a dry-type transformer main body arranged in the cabinet body, the base of setting in dry-type transformer main part bottom, the base is equipped with a plurality of mounting grooves, the outside of mounting groove is equipped with a plurality of clamp splices, dry-type transformer main part of installation in a mounting groove, the dry-type transformer main part is cliied to the clamp splice, the clamp splice is kept away from mounting groove one side and is connected a curb plate, the curb plate slope sets up, form a blocking mouth between curb plate and the clamp splice, the surface that blocks the mouth is equipped with dry layer, the bottom of curb plate is equipped with a concave part, a connecting rod of concave part internal fixation, the cover is equipped with a plurality of bearings on the connecting rod, the cover is established one and is removed the water cover on the outer loop of bearing, it is equipped with a plurality of bellyings to remove the surface of water cover, the surface of bellyings and base contacts, all be equipped with.

2. The waterproof structure of a dry-type transformer according to claim 1, wherein: the bottom of base is equipped with a cavity, and the top of base is equipped with a plurality of holes that leak, and the hole that leaks switches on mutually with the cavity, and the inner wall of cavity is equipped with one deck sponge layer.

3. The waterproof structure of a dry-type transformer according to claim 1, wherein: the side plates are connected with the clamping blocks through an elastic piece; the elastic piece comprises a damping compression spring, two ends of the damping compression spring are fixedly welded with a connecting plate, one connecting plate is fixed with the clamping block, and the other connecting plate is fixed with the side plate.

4. The waterproof structure of a dry-type transformer according to claim 1, wherein: the structure of clamp splice and base formula as an organic whole, the clamp splice encircles the setting of mounting groove round.

5. The waterproof structure of a dry-type transformer according to claim 1, wherein: the water absorption sleeve is internally provided with a storage cavity which is communicated with the opening.