CN219497472U - Transformer convenient to maintain - Google Patents

Abstract

The utility model discloses a transformer convenient to maintain, which comprises a transformer main body, wherein a protective shell is arranged outside the transformer main body, a top plate is fixedly connected to the top end outside the protective shell, a plurality of groups of connecting terminals are arranged at the top of the top plate, two groups of movable doors are movably hinged to the front end of the protective shell, a plurality of groups of heat dissipation holes are formed in the movable doors, and a dust filtering net is clamped in the heat dissipation holes. This transformer convenient to maintain is through being provided with dodge gate, radiator fan, paste board, louvre and dust filter net, optimizes whole inner structure and is convenient for the staff and operates, plays the radiating effect of protection simultaneously, prolongs the life of transformer main part, and it is lower to solve self flexibility ratio, inconvenient maintenance to the transformer, and the whole complicacy of structure, the more greatly reduced operating personnel's of maintenance operation step work efficiency's problem.

Description

Transformer convenient to maintain

Technical Field

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

Background

The transformer is a static electric device, is used for changing alternating voltage with a certain value into another voltage device with the same frequency or different values, realizes electric energy transmission according to the principle of electromagnetic induction, has the functions of raising voltage to send electric energy to an electricity utilization area, reducing voltage to each level of voltage to meet the electricity utilization requirement, inevitably generating two parts of loss of voltage and power in the process of transmitting the electric energy by a power system, and increasing the voltage by using the transformer in inverse proportion to the square of the voltage when the same power is transmitted, thereby reducing the loss of a sending point and being one of main devices of a power plant and a power substation.

According to the application number: CN201721744925.2 provides a transformer convenient to maintain, proposes "including first stand in this case, the right side fixedly connected with connecting rod of first stand, the one end fixedly connected with second stand that first stand was kept away from to the connecting rod, the lift groove has been seted up on the right side of first stand, the inside swing joint of lift groove has movable block, supports or buffers when reaching down moving the transformer through buffer spring and the contact plate that the connecting rod surface set up for avoid striking when the transformer moves down, through the movable block that the fixed plate lower surface set up, reached when adjusting the transformer height, can support the transformer right side for the transformer is more steady when adjusting, reaches the spring that sets up through the bottom of lifter, reaches and utilizes the shrinkage force to pull down the transformer right side when adjusting the height, but the transformer of this structure is a whole, and its flexibility degree is lower, inconvenient maintenance structure is complicated, maintains the work efficiency of operating procedure more greatly reduced operating personnel.

Therefore, a novel transformer convenient to maintain is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a transformer convenient to maintain, which solves the problems that the transformer is low in flexibility and inconvenient to maintain and repair, the whole structure is complicated, and the working efficiency of operators is greatly reduced due to more maintenance operation steps.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer convenient to maintain comprises a transformer main body, wherein a protective shell is arranged outside the transformer main body, a top plate is fixedly connected to the top end outside the protective shell, and a plurality of groups of connecting terminals are arranged at the top of the top plate;

the front end of the protective shell is movably hinged with two groups of movable doors, a plurality of groups of heat dissipation holes are formed in the movable doors, dust filtering nets are arranged in the heat dissipation holes in a clamping mode, a handle is fixedly connected to one side of the front end of the movable door, a sticking plate is fixedly connected to one side of the movable door, and a heat dissipation fan is fixedly connected to the center of the rear end of the movable door.

Preferably, the movable doors are symmetrically distributed about a vertical center line of the transformer body, and the heat dissipation holes are arranged in the movable doors at equal intervals.

Preferably, the antiskid plate is fixed to the outside bottom of protective housing, the bottom of antiskid plate is provided with the installation base, the spread groove has been seted up to antiskid plate's bilateral symmetry, the both sides fixedly connected with support on installation base top.

Preferably, the inside of support transversely runs through and is provided with two sets of fastening bolt, one side fixedly connected with knob of fastening bolt, be provided with the guiding groove between one side of support and the antiskid ribbed tile, the opposite side of fastening bolt runs through the inside of guiding groove and constitutes the block with the inside of spread groove and is connected.

Preferably, the top and the bottom inside the protective housing are fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a mounting frame, and the inside of the mounting frame is hollow to form a cavity.

Preferably, a plurality of groups of allochroic silica gel are arranged in the cavity at equal intervals, the allochroic silica gel is honeycomb-shaped, and a plurality of groups of vent holes are formed in the bottom of the mounting frame.

Compared with the prior art, the utility model has the beneficial effects that: the transformer convenient to maintain not only realizes the function of convenient maintenance, realizes the function of installation and fixation, but also realizes the function of dampproof protection;

(1) Through being provided with dodge gate, the radiator fan, paste the board, louvre and dust filter net, the accessible protective housing is convenient for maintain the operation to the transformer main part while carrying out effective protection, ensure the security that the transformer main part used, strengthen the fastness between two sets of dodge gates through paste the board, ensure that the off state can not produce the gap, play the radiating effect to the inside of protective housing with louvre and radiator fan, ensure that the heat that the transformer main part produced after long-term use can outwards discharge fast, prevent the dust from invading the inside of protective housing when the circulation of air to cause the damage to the transformer main part through the dust filter net, optimize overall inner structure and be convenient for the staff and operate, play the effect of protection heat dissipation simultaneously, prolong the life of transformer main part;

(2) Through being provided with installation base, antiskid ribbed tile, spread groove, fastening bolt, guiding groove and knob, install fixed with the secret rotation base with the slipmat through fastening bolt, ensure that the transformer main part can not take place to rock during the use, play the guide effect through the guiding groove to the removal of fastening bolt left and right directions, utilize the block structure between fastening bolt and the spread groove to block both antiskid ribbed tile and the installation base together, promote the fastness between the two, antiskid ribbed tile reinforcing protective housing and the frictional force between the installation base simultaneously;

(3) Through being provided with installing frame, cavity, allochroic silica gel, ventilation hole and mounting panel, utilize the powerful adsorptivity of a plurality of groups allochroic silica gel self, can carry out quick absorption to the moist air that invades the protective housing inside through the ventilation hole, ensure that the protective housing is inside keeps dry state for a long time, with allochroic silica gel setting in the cavity of installing frame, prevent that the allochroic silica gel after the moisture absorption from taking place deformation and producing the extrusion to the installing frame, promote the dampproof properties of transformer main part.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of a front view of a heat dissipating fan according to the present utility model;

FIG. 3 is a schematic top view of the mounting base of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the mounting frame of the present utility model.

In the figure: 1. a mounting base; 2. a knob; 3. a connecting groove; 4. a protective housing; 5. a connection terminal; 6. a top plate; 7. a handle; 8. a heat radiation hole; 9. a dust filtering net; 10. a bracket; 11. a heat radiation fan; 12. a movable door; 13. a sticking board; 14. a transformer body; 15. a cleat; 16. a guide groove; 17. a fastening bolt; 18. color-changing silica gel; 19. a mounting frame; 20. a mounting plate; 21. a cavity; 22. and (3) a vent hole.

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.

Example 1: referring to fig. 1-4, a transformer convenient to maintain comprises a transformer main body 14, wherein a protective shell 4 is arranged outside the transformer main body 14, a top plate 6 is fixedly connected to the top end outside the protective shell 4, and a plurality of groups of connecting terminals 5 are arranged on the top of the top plate 6;

the front end of the protective shell 4 is movably hinged with two groups of movable doors 12, a plurality of groups of heat dissipation holes 8 are formed in the movable doors 12, a dust filtering net 9 is clamped in the heat dissipation holes 8, one side of the front end of the movable doors 12 is fixedly connected with a handle 7, one side of the movable doors 12 is fixedly connected with a pasting plate 13, and the center of the rear end of the movable doors 12 is fixedly connected with a heat dissipation fan 11;

the movable doors 12 are symmetrically distributed about the vertical center line of the transformer main body 14, and the heat dissipation holes 8 are arranged in the movable doors 12 at equal intervals;

specifically, as shown in fig. 1 and 2, when in use, the two groups of movable doors 12 are pulled outwards through the handle 7, the connection between the two groups of adhesive plates 13 is released, the transformer main body 14 is maintained, when the protective shell 4 is in a closed state, the heat dissipation fan 11 is started, and heat generated when the transformer main body 14 runs is quickly discharged outwards through the heat dissipation holes 8, so that air circulation between the inside and the outside is quickened.

Example 2: the bottom of the outer part of the protective shell 4 is fixedly provided with a antiskid plate 15, the bottom of the antiskid plate 15 is provided with a mounting base 1, the two sides of the antiskid plate 15 are symmetrically provided with connecting grooves 3, and the two sides of the top end of the mounting base 1 are fixedly connected with brackets 10;

two groups of fastening bolts 17 are transversely penetrated and arranged in the bracket 10, one side of each fastening bolt 17 is fixedly connected with a knob 2, a guide groove 16 is arranged between one side of the bracket 10 and the antiskid plate 15, and the other side of each fastening bolt 17 penetrates through the inside of the guide groove 16 to form clamping connection with the inside of the connecting groove 3;

specifically, as shown in fig. 1 and 3, when in use, the transformer main body 14 is placed between two groups of brackets 10, and after the knob 2 is turned in turn, the fastening bolts 17 are driven to move towards the inside of the connecting grooves 3 on two sides of the antiskid plate 15 until one side of each fastening bolt 17 is clamped and fixed with the connecting groove 3, and the supporting force of the transformer main body 14 is improved through the mounting base 1.

Example 3: the top and bottom inside the protective shell 4 are fixedly connected with a mounting plate 20, the bottom of the mounting plate 20 is fixedly connected with a mounting frame 19, the inside of the mounting frame 19 is hollowed out to form a cavity 21, a plurality of groups of allochroic silica gel 18 are arranged in the cavity 21 at equal intervals, the allochroic silica gel 18 is honeycomb-shaped, and a plurality of groups of vent holes 22 are formed in the bottom of the mounting frame 19;

specifically, as shown in fig. 1 and 4, when in use, moist air invades into the protective casing 4, and the moist air invaded into the protective casing 4 can be quickly absorbed through the vent holes 22 by utilizing the strong adsorptivity of the plurality of groups of allochroic silica gel 18, so that the inside of the protective casing 4 is ensured to be kept in a dry state for a long time.

Working principle: when the transformer main body 14 is used, the transformer main body 14 is placed between the two groups of brackets 10, the knob 2 is sequentially rotated to drive the fastening bolts 17 to move towards the inside of the connecting grooves 3 on the two sides of the antiskid plate 15 until one side of each fastening bolt 17 is clamped and fixed with the connecting groove 3, a certain amount of heat can be generated after the transformer main body 14 runs for a long time, the heat dissipation fan 11 is started to quickly discharge the heat generated when the transformer main body 14 runs outwards through the heat dissipation holes 8, the air circulation between the inside and the outside is quickened, and when the transformer main body 14 breaks down and needs to be maintained, the movable door 12 is pulled outwards through the handle 7 to maintain the transformer main body 14.

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.

Claims (6)

1. A transformer convenient to maintain, comprising a transformer body (14), characterized in that: the transformer is characterized in that a protective shell (4) is arranged outside the transformer main body (14), a top plate (6) is fixedly connected to the top end of the outer part of the protective shell (4), and a plurality of groups of connecting terminals (5) are arranged at the top of the top plate (6);

the front end activity of protective housing (4) articulates there are two sets of dodge gates (12), a plurality of groups of louvres (8) have been seted up to the inside of dodge gate (12), the inside block of louvre (8) is provided with dust filter net (9), one side fixedly connected with handle (7) of dodge gate (12) front end, one side fixedly connected with of dodge gate (12) pastes board (13), the center department fixedly connected with radiator fan (11) of dodge gate (12) rear end.

2. A transformer for facilitating maintenance as defined in claim 1, wherein: the movable doors (12) are symmetrically distributed about the vertical center line of the transformer main body (14), and the radiating holes (8) are arranged in the movable doors (12) at equal intervals.

3. A transformer for facilitating maintenance as defined in claim 1, wherein: the anti-skid plate (15) is fixed at the bottom of the outer part of the protective shell (4), the bottom of the anti-skid plate (15) is provided with a mounting base (1), connecting grooves (3) are symmetrically formed in the two sides of the anti-skid plate (15), and two sides of the top end of the mounting base (1) are fixedly connected with brackets (10).

4. A transformer for facilitating maintenance according to claim 3, wherein: two groups of fastening bolts (17) transversely penetrate through the inside of the support (10), one side of each fastening bolt (17) is fixedly connected with a knob (2), a guide groove (16) is formed between one side of the support (10) and the antiskid plate (15), and the other side of each fastening bolt (17) penetrates through the inside of the corresponding guide groove (16) to be connected with the inside of the corresponding connecting groove (3) in a clamping mode.

5. A transformer for facilitating maintenance as defined in claim 1, wherein: the novel protective shell is characterized in that a mounting plate (20) is fixedly connected to the top end and the bottom end of the inside of the protective shell (4), a mounting frame (19) is fixedly connected to the bottom end of the mounting plate (20), and a hollow cavity (21) is formed in the inside of the mounting frame (19).

6. A transformer for facilitating maintenance as defined by claim 5, wherein: the inside equidistant a plurality of groups of allochroic silica gel (18) that are provided with of cavity (21), allochroic silica gel (18) are the honeycomb, multiunit ventilation hole (22) have been seted up to the bottom of installing frame (19).