CN220290574U - Transformer with sealing structure - Google Patents

Abstract

The utility model discloses a transformer with a sealing structure, which comprises a transformer body, wherein a wiring sealing cover is arranged above the transformer body, support concave seats are fixedly connected to the left side surface and the right side surface of the transformer body, sliding plates are fixedly connected to the inner walls of the two support concave seats, connecting blocks are fixedly connected to the upper surfaces of the two sliding plates, one side surfaces, close to each other, of the two connecting blocks are fixedly connected with the outer surface of the wiring sealing cover, threaded holes are formed in the inner side walls of the two support concave seats, locking screws are connected to the inner walls of the two threaded holes in a threaded manner, a plurality of connecting pieces are installed at the wiring ends of the transformer body, and connecting wires are fixedly connected to the upper surfaces of the connecting pieces. The transformer with the sealing structure has the structure of sealing and protecting the contact terminals, solves the problem that the contact terminals of the transformer are easy to be corroded by rainwater and dust, and ensures the stability of the transformer in the power transformation process.

Description

Transformer with sealing structure

Technical Field

The utility model relates to the field of transformers, in particular to a transformer with a sealing structure.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components of the transformer are a primary coil, a secondary coil and an iron core, and the main functions of the transformer are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., can be divided into: the power transformer and the special transformer are basic equipment for power transmission and distribution, and are widely applied to the fields of industry, agriculture, traffic, urban communities and the like.

At present, when the transformer works, connecting wires are needed to be connected with the wiring terminals of the transformer, but the current transformer does not have a structure for sealing and protecting the terminals of the transformer, and the wiring terminals of the transformer are easy to be corroded by rainwater and dust, so that the stability of the transformer in the power transformation process can be affected.

Disclosure of Invention

The present utility model is directed to a transformer with a sealing structure, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a transformer with seal structure, includes the transformer body, the top of the transformer body is equipped with the wiring sealed cowling, the equal fixedly connected with of left and right sides face of the transformer body supports the recess, two the equal sliding connection of inner wall that supports the recess has the sliding plate, two the equal fixedly connected with connecting block of upper surface of sliding plate, two a side that the connecting block is close to each other all with the surface fixed connection of wiring sealed cowling, two the screw hole has all been seted up to the inside wall that supports the recess, two the equal threaded connection of inner wall of screw hole has locking screw, a plurality of connecting pieces are installed to the wiring end of the transformer body, every the equal fixedly connected with connecting wire of upper surface of connecting piece.

In a further embodiment, a plurality of wire loops are fixedly inlaid on the back surface of the wire sealing cover, and the rear end of each connecting wire penetrates through the wire loops and extends to the outside of the wire sealing cover.

In a further embodiment, the outer surface of the wiring sealing cover is provided with a heat dissipation hole, and the front surface of the wiring sealing cover is fixedly connected with a rain cover.

In a further embodiment, a side surface of the two sliding plates, which is far away from each other, is provided with a fixing groove, and one ends of the two locking screws, which are close to each other, are respectively contacted with inner side walls of the two fixing grooves.

In a further embodiment, the bottom surface of the transformer body is fixedly connected with two mounting seats, and two groups of mounting holes are formed in two sides, which are far away from each other, of the mounting seats.

In a further embodiment, the front face of the wiring sealing cover is hinged with an observation door through a pin shaft, and the bottom face of the wiring sealing cover is in contact with the upper surface of the transformer body.

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

this device is through the support recess and the sliding plate that are equipped with to with screw hole and locking screw's cooperation, can make the sealed cowling that works a telephone switchboard install at the top of the transformer body, and conveniently adjust the sealed cowling that works a telephone switchboard at the mounting height at the transformer body top, be convenient for overhaul the maintenance to the top of the transformer body, then utilize the sealed cowling's of working a telephone switchboard installation, just reach the sealed effect of protecting to the wiring end at the transformer body top, possess the sealed structure of protecting to the wiring end, solve the problem that the wiring end of transformer receives rainwater and dust corrosion easily, guarantee the stability of transformer transformation in-process.

Drawings

Fig. 1 is a schematic perspective view of a front view of a transformer with a sealing structure.

Fig. 2 is a schematic perspective view of a transformer with a sealing structure.

Fig. 3 is a cross-sectional view of a front view of a wire containment cap in a transformer having a containment structure.

Fig. 4 is a partially enlarged schematic view of the transformer with a sealing structure at a in fig. 3.

In the figure: 1. a transformer body; 2. a wiring seal cover; 3. a support recess; 4. a sliding plate; 5. a threaded hole; 6. a locking screw; 7. a fixing groove; 8. a connecting piece; 9. connecting wires; 10. threading a wire ring; 11. a mounting hole; 12. a heat radiation hole; 13. a rain cover; 14. a connecting block; 15. an observation door; 16. and (5) a mounting seat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations 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," 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. 1-4, in the utility model, a transformer with a sealing structure comprises a transformer body 1, a wiring sealing cover 2 is arranged above the transformer body 1, support recesses 3 are fixedly connected to the left side surface and the right side surface of the transformer body 1, sliding plates 4 are fixedly connected to the inner walls of the two support recesses 3, connecting blocks 14 are fixedly connected to the upper surfaces of the two sliding plates 4, one side surface, which is close to each other, of the two connecting blocks 14 is fixedly connected with the outer surface of the wiring sealing cover 2, threaded holes 5 are formed in the inner side walls of the two support recesses 3, locking screws 6 are connected to the inner walls of the two threaded holes 5 in a threaded manner, a plurality of connecting pieces 8 are installed at the wiring terminals of the transformer body 1, and connecting wires 9 are fixedly connected to the upper surfaces of the connecting pieces 8.

The back of wiring sealed cowling 2 is fixed to be inlayed and is had a plurality of wire loops 10, and the rear end of every connecting wire 9 all runs through wire loop 10 and extends to the outside of wiring sealed cowling 2, and the louvre 12 has been seted up to the surface of wiring sealed cowling 2, and the front fixedly connected with rain-proof cover 13 of wiring sealed cowling 2 conveniently makes connecting wire 9 penetrate through wire loop 10, is convenient for connect the wiring end of transformer body 1, utilizes the cooperation of louvre 12 and rain-proof cover 13, can dispel the heat to the top of transformer body 1 to utilize rain-proof cover 13 can carry out rain-proof processing to louvre 12 department.

The fixed slot 7 has all been seted up to a side that two sliding plates 4 kept away from each other, the one end that two locking screws 6 are close to each other contacts with the inside wall of two fixed slots 7 respectively, two mount pads 16 of the bottom surface fixedly connected with of transformer body 1, two sets of mounting holes 11 have all been seted up to a side that two mount pads 16 kept away from each other, the front of wiring sealed cowling 2 articulates through the round pin axle has viewing door 15, the bottom surface of wiring sealed cowling 2 contacts with the upper surface of transformer body 1, can make locking screw 6 fixed more firmly to sliding plate 4 through fixed slot 7, utilize mount pad 16 and mounting hole 11, be convenient for install fixedly to transformer body 1.

The working principle of the utility model is as follows: firstly, the transformer body 1 is installed and fixed through the installation seat 16, then the connecting piece 8 is connected with the wiring end of the transformer body 1, then the connecting wire 9 penetrates out of the wire threading ring 10, then the wiring end of the transformer body 1 can be sealed and protected by the wiring sealing cover 2, when the top end of the transformer body 1 is overhauled and maintained, the observation door 15 is opened, the connection of the connecting piece 8 is disconnected, then the locking screw 6 is loosened, the sliding of the locking screw 6 to the sliding plate 4 can be released, and then the wiring sealing cover 2 and the sliding plate 4 can be pulled upwards, so that the top end of the transformer body 1 is overhauled and maintained conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A transformer with seal structure, characterized in that: including transformer body (1), the top of transformer body (1) is equipped with wiring sealed cowling (2), the equal fixedly connected with of left and right sides face of transformer body (1) supports recess (3), two the equal sliding connection of inner wall that supports recess (3) has sliding plate (4), two the equal fixedly connected with connecting block (14) of upper surface of sliding plate (4), two a side that connecting block (14) are close to each other all with the surface fixed connection of wiring sealed cowling (2), two screw hole (5) are all seted up to the inside wall that supports recess (3), two equal threaded connection of inner wall of screw hole (5) has locking screw (6), a plurality of connecting pieces (8) are installed to the wiring end of transformer body (1), every equal fixedly connected with connecting wire (9) of upper surface of connecting piece (8).

2. A transformer with a sealing structure according to claim 1, characterized in that: the back of the wiring sealing cover (2) is fixedly inlaid with a plurality of wire loops (10), and the rear end of each connecting wire (9) penetrates through the wire loops (10) and extends to the outside of the wiring sealing cover (2).

3. A transformer with a sealing structure according to claim 1, characterized in that: the outer surface of the wiring sealing cover (2) is provided with a heat dissipation hole (12), and the front surface of the wiring sealing cover (2) is fixedly connected with a rain cover (13).

4. A transformer with a sealing structure according to claim 1, characterized in that: one side surface of the two sliding plates (4) which are far away from each other is provided with a fixing groove (7), and one ends of the two locking screws (6) which are close to each other are respectively contacted with the inner side walls of the two fixing grooves (7).

5. A transformer with a sealing structure according to claim 1, characterized in that: the bottom surface fixedly connected with two mount pads (16) of transformer body (1), two mount pad (16) are kept away from each other one side all has seted up two sets of mounting holes (11).

6. A transformer with a sealing structure according to claim 1, characterized in that: the front face of the wiring sealing cover (2) is hinged with an observation door (15) through a pin shaft, and the bottom face of the wiring sealing cover (2) is contacted with the upper surface of the transformer body (1).