CN215896096U

CN215896096U - Waterproof transformer

Info

Publication number: CN215896096U
Application number: CN202122284250.0U
Authority: CN
Inventors: 白军虎
Original assignee: Xi'an Jianghua Electric Co ltd
Current assignee: Xi'an Jianghua Electric Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-22
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of transformers and discloses a waterproof transformer which comprises a transformer body, wherein the upper surface of the transformer body is fixedly connected with a fixing block through bolts. This waterproof type transformer, through the fixed block, fixed frame, the guide plate, the waterproof board, the ventilation groove, the drainage plate, the setting of drainage groove and fixing base isotructure, the ventilation groove of seting up on it when making the waterproof board can carry out effective separation to external debris and rainwater is favorable to the heat dissipation of transformer body again, and simultaneously, when having debris contact waterproof board in daily use, the expansion ring drives the slider and slides in fixed frame, make the go-between drive the trapezoidal buffer block of arc lug contact, the trend of motion that two arc lugs through same activity inslot are close to each other, make trapezoidal buffer block receive the extrusion and rebound, thereby drive the spring and produce deformation, and then can carry out effectual slowing down to the impulsive force, then be favorable to the protection of transformer body.

Description

Waterproof transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a waterproof transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer can be divided into the following according to purposes: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

The common transformer is mostly exposed for use, and the wiring terminal on the transformer is exposed outside for a long time to easily cause sundries or rainwater to be accumulated on the top of the transformer, so that the transformer is not favorable for stable operation of the transformer in the later period, and the waterproof transformer is provided for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a waterproof transformer, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a waterproof transformer, includes the transformer body, the upper surface of transformer body passes through bolt fixedly connected with fixed block, the fixed frame of fixed surface fixedly connected with of fixed block, the equal fixedly connected with link in top of fixed frame both sides, the last fixed surface of link is connected with the guide plate, the fixed frame is positive and the top at the back all has the waterproof board through hinge movable mounting, the ventilation groove has been seted up on the surface of waterproof board, the surface of waterproof board is close to ventilation groove fixedly connected with drainage plate, the drainage groove has been seted up on the surface of drainage plate, the equal fixedly connected with fixing base in both sides of waterproof board lower surface, the surface of fixing base has coupling mechanism through pivot movable mounting, the inside both sides of fixed frame all are provided with buffer gear.

Optionally, the connecting mechanism includes a movable ring movably mounted on the surface of the fixed seat, and a sliding block is fixedly connected to one side of the movable ring.

Optionally, one side of the slider is fixedly connected with a connecting ring, one side of the connecting ring is fixedly connected with an arc-shaped projection, and the slider is slidably connected inside the fixed frame through a sliding groove.

Optionally, the buffer mechanism comprises a movable groove arranged inside the fixed frame, and the inner top wall of the movable groove is fixedly connected with a spring.

Optionally, the trapezoidal buffer block of one end fixedly connected with of spring, the inside wall fixedly connected with stopper of activity groove, the stopper can be spacing to the slip height of trapezoidal buffer block.

Optionally, the number of the arc-shaped bumps is four, two arc-shaped bumps are in a group, and each group of the arc-shaped bumps is tightly attached to two sides of the trapezoidal buffer block.

Optionally, the quantity of ventilation groove is a plurality of, a plurality of ventilation groove equidistance is even sets up on the surface of waterproof board.

Optionally, the lower surface of the transformer body is fixedly connected with an installation beam, the surface of the installation beam is in threaded connection with an installation bolt, and the installation bolt facilitates the fixed installation of the installation beam.

(III) advantageous effects

The utility model provides a waterproof transformer, which has the following beneficial effects:

this waterproof type transformer, through the fixed block, fixed frame, the guide plate, the waterproof board, the ventilation groove, the drainage plate, the setting of drainage groove and fixing base isotructure, the ventilation groove of seting up on it when making the waterproof board can carry out effective separation to external debris and rainwater is favorable to the heat dissipation of transformer body again, and simultaneously, when having debris contact waterproof board in daily use, the expansion ring drives the slider and slides in fixed frame, make the go-between drive the trapezoidal buffer block of arc lug contact, the trend of motion that two arc lugs through same activity inslot are close to each other, make trapezoidal buffer block receive the extrusion and rebound, thereby drive the spring and produce deformation, and then can carry out effectual slowing down to the impulsive force, then be favorable to the protection of transformer body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of the disassembled structure of the present invention;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

In the figure: 1. a transformer body; 2. a fixed block; 3. a fixing frame; 4. a baffle; 5. a waterproof sheet; 6. a ventilation slot; 7. a drainage plate; 8. a drainage groove; 9. a fixed seat; 10. a connecting frame; 11. a movable ring; 12. a slider; 13. a connecting ring; 14. an arc-shaped bump; 15. a movable groove; 16. a spring; 17. a trapezoidal buffer block; 18. and a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a waterproof transformer comprises a transformer body 1, wherein the upper surface of the transformer body 1 is fixedly connected with a fixed block 2 through bolts, the bolts are taken out to facilitate the disassembly of the fixed block 2 and an upper fixed frame 3, the surface of the fixed block 2 is fixedly connected with the fixed frame 3, the tops of two sides of the fixed frame 3 are fixedly connected with a connecting frame 10, the upper surface of the connecting frame 10 is fixedly connected with a guide plate 4, the guide plate 4 can shield and protect a gap between the two waterproof plates 5, the waterproof plates 5 are movably installed at the tops of the front surface and the back surface of the fixed frame 3 through hinges, the surface of each waterproof plate 5 is provided with a ventilation groove 6, the surface of each waterproof plate 5 close to the ventilation groove 6 is fixedly connected with a drainage plate 7, the surface of each drainage plate 7 is provided with a drainage groove 8, the drainage grooves 8 are favorable for the drainage of rainwater on the drainage plates 7, and both sides of the lower surface of each waterproof plate 5 are fixedly connected with a fixing seat 9, the surface of the fixed seat 9 is movably provided with a connecting mechanism through a rotating shaft, and two sides inside the fixed frame 3 are both provided with a buffer mechanism.

The connecting mechanism comprises a movable ring 11 movably arranged on the surface of a fixed seat 9, one side of the movable ring 11 is fixedly connected with a slide block 12, one side of the slide block 12 is fixedly connected with a connecting ring 13, the rotating point of the dust guard 5 is positioned on the same axis with the circle centers of the movable ring 11 and the connecting ring 13, one side of the connecting ring 13 is fixedly connected with an arc-shaped lug 14, the slide block 12 is slidably connected with the inside of the fixed frame 3 through a sliding groove, the buffer mechanism comprises a movable groove 15 arranged in the fixed frame 3, the inner top wall of the movable groove 15 is fixedly connected with a spring 16, one end of the spring 16 is fixedly connected with a trapezoidal buffer block 17, the inner side wall of the movable groove 15 is fixedly connected with a limit block 18, the limit block 18 can limit the moving height of the trapezoidal buffer block 17, the number of the arc-shaped lugs 14 is four, two arc-shaped lugs 14 are in one group, and each group of arc-shaped lugs 14 is tightly attached to two sides of the trapezoidal buffer block 17, the number of the ventilation slots 6 is a plurality, the ventilation slots 6 are evenly arranged on the surface of the waterproof board 5 at equal intervals, the lower surface of the transformer body 1 is fixedly connected with an installation beam, the surface of the installation beam is in threaded connection with an installation bolt, the installation bolt is rotated, so that the fixed installation of the installation beam is facilitated, the relative positions of the arc-shaped convex blocks 14 and the trapezoidal buffer blocks 17 in the figure 4 are in an initial state, when sundries contact the waterproof board 5, the movable ring 11 drives the sliding blocks 12 to slide in the fixed frame 3, the connecting ring 13 drives the arc-shaped convex blocks 14 to contact the trapezoidal buffer blocks 17, the trapezoidal buffer blocks 17 are extruded to move upwards through the motion trend that the two arc-shaped convex blocks 14 in the same movable slot 15 are close to each other, the springs 16 are driven to deform, the impact force can be buffered, and after the buffering is completed, the trapezoidal buffer blocks 17 are moved downwards and reset through the restoring force of the springs 16, and the arc-shaped convex block 14 drives the waterproof board 5 to reset.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In summary, the waterproof transformer has the following operation steps;

during the use, drainage plate 7 and guide plate 4 on the waterproof board 5 can carry out effective separation to external debris and rainwater, the ventilation groove 6 of seting up on the waterproof board 5 is favorable to transformer body 1's heat dissipation again, and simultaneously, when there is debris contact waterproof board 5 in daily use, activity ring 11 drives slider 12 and slides in fixed frame 3, make go-between 13 drive arc lug 14 contact trapezoidal buffer block 17, the trend of motion that is close to each other through two arc lugs 14 in same activity groove 15, make trapezoidal buffer block 17 receive the extrusion and the rebound, thereby drive spring 16 and produce deformation, and then can carry out effectual slowing down to the impact force, then be favorable to transformer body's protection.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, equivalent substitutions or changes according to the technical solution of the present invention and the inventive concept thereof, and the scope of the present invention should be covered by the present invention, wherein the used standard parts can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. mature in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the structure and principle of the parts known to those skilled in the art can be known to those skilled in the art through the technical manual or through the conventional experimental method in the description of the present specification, the terms "connect", "mount", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the above terms in the present invention or the utility model can be understood according to specific situations.

Claims

1. The utility model provides a waterproof type transformer, includes transformer body (1), its characterized in that: the upper surface of the transformer body (1) is fixedly connected with a fixed block (2) through bolts, the surface of the fixed block (2) is fixedly connected with a fixed frame (3), the tops of the two sides of the fixed frame (3) are fixedly connected with a connecting frame (10), the upper surface of the connecting frame (10) is fixedly connected with a guide plate (4), the tops of the front surface and the back surface of the fixed frame (3) are respectively and movably provided with a waterproof plate (5) through hinges, the surface of the waterproof plate (5) is provided with a ventilation groove (6), the surface of the waterproof plate (5) is close to the ventilation groove (6) and is fixedly connected with a drainage plate (7), the surface of the drainage plate (7) is provided with a drainage groove (8), the two sides of the lower surface of the waterproof plate (5) are respectively and fixedly connected with a fixed seat (9), and the surface of the fixed seat (9) is movably provided with a connecting mechanism through a rotating shaft, and buffer mechanisms are arranged on two sides inside the fixed frame (3).

2. The waterproof transformer according to claim 1, wherein: the connecting mechanism comprises a movable ring (11) movably mounted on the surface of the fixed seat (9), and a sliding block (12) is fixedly connected to one side of the movable ring (11).

3. The waterproof transformer according to claim 2, wherein: one side of the sliding block (12) is fixedly connected with a connecting ring (13), one side of the connecting ring (13) is fixedly connected with an arc-shaped convex block (14), and the sliding block (12) is connected inside the fixed frame (3) in a sliding mode through a sliding groove.

4. A waterproof transformer according to claim 3, wherein: buffer gear is including offering movable groove (15) inside fixed frame (3), the interior roof fixedly connected with spring (16) of movable groove (15).

5. The waterproof transformer according to claim 4, wherein: one end of the spring (16) is fixedly connected with a trapezoidal buffer block (17), and the inner side wall of the movable groove (15) is fixedly connected with a limiting block (18).

6. The waterproof transformer according to claim 5, wherein: the number of the arc-shaped convex blocks (14) is four, two arc-shaped convex blocks (14) form a group, and each group of the arc-shaped convex blocks (14) is tightly attached to two sides of the trapezoidal buffer block (17).

7. The waterproof transformer according to claim 1, wherein: the quantity of ventilation groove (6) is a plurality of, a plurality of ventilation groove (6) equidistance is even sets up on the surface of waterproof board (5).

8. The waterproof transformer according to claim 1, wherein: the transformer is characterized in that the lower surface of the transformer body (1) is fixedly connected with a mounting beam, and the surface of the mounting beam is in threaded connection with a mounting bolt.