CN213070799U

CN213070799U - Transformer protection casing that stability is strong

Info

Publication number: CN213070799U
Application number: CN202022304077.1U
Authority: CN
Inventors: 龚友华
Original assignee: Fuzhou Huacheng Electric Co ltd
Current assignee: Fuzhou Huacheng Electric Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-04-27
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a transformer protective cover with strong stability, which comprises a cover body and radiating holes, the two sides of the cover body are provided with heat dissipation holes, the middle position inside the cover body is provided with a buffer structure, the buffer structure comprises a structural buffer plate, bottom posts and buffer springs, the bottom posts are fixed at four corners of the inner wall of the cover body, the top end or the bottom end of the bottom column is fixed with a buffer spring, the inner wall of the cover body is provided with a buffer plate, the four corners of the back of the buffer board are fixedly connected with the buffer springs, the buffer board is designed into a telescopic structure by utilizing the buffer springs, the buffer board is additionally arranged on the inner wall of the cover body, the four corners of the buffer board are fixed with the cover body by utilizing the buffer springs, when external impact is met, the buffer plate is matched with the buffer spring to play a certain damping role, so that the normal work of the transformer in the interior is ensured.

Description

Transformer protection casing that stability is strong

Technical Field

The utility model relates to a transformer technical field specifically is a transformer protection casing that stability is strong.

Background

The transformer is an electrical equipment that is used for changing voltage numerical value, can observe often at the roadside, and general transformer all is in open air environment, because weather environment's change, open air transformer's life also can shorten by a wide margin, and for this reason, current transformer develops a protection casing, is used for protecting the transformer and works under open air environment, plays certain guard action:

however, the existing transformer protective cover in the market generally has many defects, such as no buffering effect, and when the transformer protective cover is vibrated or impacted by external force, the transformer can be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer protection casing that stability is strong to the problem of the buffering effect does not possess that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer protection casing that stability is strong, includes the cover body and louvre, the louvre has been seted up to the both sides of the cover body, the intermediate position department of the internal portion of cover is provided with buffer structure, buffer structure includes structure buffer board, sill pillar and buffer spring, four corners of the internal wall of cover all are fixed with the sill pillar, the top or the bottom of sill pillar all are fixed with buffer spring, the inner wall of the cover body is provided with the buffer board.

Preferably, the bottom of the two sides of the outer portion of the cover body is provided with a stabilizing structure, the stabilizing structure comprises an elongated plate, fixing bolts and screw holes, the elongated plate is inserted into the two sides of the bottom of the outer portion of the cover body, the screw holes are formed in the two ends of the elongated plate, and the fixing bolts penetrate through the screw holes.

Preferably, the both sides of cover inner wall are provided with and fall the structure of making an uproar, fall the structure of making an uproar and include the curb plate, inhale sound cotton, draw-in groove and fixture block, the both sides of cover inner wall are fixed with the curb plate, the draw-in groove has been seted up to one side of curb plate, one side of draw-in groove is provided with inhales the sound cotton.

Preferably, the length of the extension plate is longer than the width of the cover body, and the thickness of the extension plate is smaller than the thickness of the bottoms of the two sides in the cover body.

Preferably, four corners of the back of the buffer plate are fixedly connected with the buffer springs, and the buffer plate is designed into a telescopic structure by utilizing the buffer springs.

Preferably, a clamping block is fixed on one side of the sound absorption cotton, the sound absorption cotton is inserted into a clamping groove of the side plate through the clamping block, and a clamping structure is formed between the sound absorption cotton and the side plate.

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

1. the buffer plate is additionally arranged on the inner wall of the cover body, the four corners of the buffer plate are fixed with the cover body through the buffer springs, and the buffer plate can play a certain damping role by matching with the buffer springs when external impact is met, so that the normal work of the transformer in the transformer is ensured;

2. the side plates are fixed on the two sides of the inner wall of the cover body, the clamping grooves are formed in one sides of the side plates, the sound-absorbing cotton is inserted into the clamping grooves of the side plates through the clamping blocks for fixing, the sound-absorbing cotton is quickly fixed, the sound-absorbing cotton has a good sound-absorbing effect, a certain noise reduction effect can be achieved during the use period of the transformer, and the using effect of the cover body is improved;

3. on establishing the transformer that will protect through covering this cover body, cover from the top, cover the back and utilize extension plate and the fixing bolt of cover body bottom both sides to carry out the enhancement of stability, the width of the extension plate length width cover body to utilize fixing bolt to fix, can effectively improve the stability of this cover body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the front view structure of the sound-absorbing cotton of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a cover body; 2. heat dissipation holes; 3. stabilizing the structure; 301. a lengthening plate; 302. fixing the bolt; 303. a screw hole; 4. a buffer structure; 401. a buffer plate; 402. a bottom pillar; 403. a buffer spring; 5. a noise reduction structure; 501. a side plate; 502. sound-absorbing cotton; 503. a card slot; 504. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a transformer protective cover with strong stability comprises a cover body 1 and heat dissipation holes 2, wherein the heat dissipation holes 2 are formed in two sides of the cover body 1, and a buffer structure 4 is arranged in the middle position inside the cover body 1;

the bottom ends of two outer sides of the cover body 1 are provided with stabilizing structures 3, each stabilizing structure 3 comprises an elongated plate 301, a fixing bolt 302 and a screw hole 303, the elongated plates 301 are inserted into two outer bottom ends of the cover body 1, the screw holes 303 are formed in two ends of each elongated plate 301, the fixing bolts 302 penetrate through the screw holes 303, the length of each elongated plate 301 is longer than the width of the cover body 1, and the thickness of each elongated plate 301 is smaller than that of the bottoms of two inner sides of the cover body 1;

specifically, as shown in fig. 1 and fig. 2, the cover body 1 is covered on a transformer to be protected, and after covering from the top, stability is enhanced by using an elongated plate 301 and a fixing bolt 302 at two sides of the bottom end of the cover body 1, and the elongated plate 301 is as wide as the width of the cover body 1 and is fixed by using the fixing bolt 302, so that the stability of the cover body 1 can be effectively improved;

noise reduction structures 5 are arranged on two sides of the inner wall of the cover body 1, each noise reduction structure 5 comprises a side plate 501, sound absorption cotton 502, a clamping groove 503 and a clamping block 504, the side plates 501 are fixed on two sides of the inner wall of the cover body 1, the clamping groove 503 is formed in one side of each side plate 501, the sound absorption cotton 502 is arranged on one side of each clamping groove 503, the clamping block 504 is fixed on one side of each sound absorption cotton 502, the sound absorption cotton 502 is inserted into the clamping grooves 503 of the side plates 501 through the clamping blocks 504, and a clamping structure is formed between the;

specifically, as shown in fig. 1 and 3, side plates 501 are fixed on two sides of the inner wall of the cover body 1, a clamping groove 503 is formed on one side of each side plate 501, and the sound-absorbing cotton 502 is inserted into the clamping groove 503 of the side plate 501 through a clamping block 504 to be fixed, so that the sound-absorbing cotton 502 is quickly fixed, the sound-absorbing cotton 502 has a good sound-absorbing effect, a certain noise reduction effect can be achieved during the use of the transformer, and the use effect of the cover body 1 is improved;

the buffer structure 4 comprises a structure buffer plate 401, a bottom column 402 and buffer springs 403, the bottom column 402 is fixed at each of four corners of the inner wall of the cover body 1, the buffer springs 403 are fixed at the top end or the bottom end of the bottom column 402, the buffer plate 401 is arranged on the inner wall of the cover body 1, the four corners of the back surface of the buffer plate 401 are fixedly connected with the buffer springs 403, and the buffer plate 401 is designed to be a telescopic structure by using the buffer springs 403;

specifically, as shown in fig. 1 and 4, a buffer plate 401 is additionally arranged on the inner wall of the cover body 1, four corners of the buffer plate 401 are fixed between the buffer spring 403 and the cover body 1, and the buffer plate 401 is matched with the buffer spring 403 to play a certain damping role when external impact is encountered, so that the normal operation of the transformer inside is ensured.

The working principle is as follows: when the transformer shielding cover is used, the cover body 1 is covered on a transformer to be protected, the transformer shielding cover is covered from the top, after the transformer shielding cover is covered, stability is enhanced by using the lengthened plates 301 and the fixing bolts 302 on the two sides of the bottom end of the cover body 1, the lengthened plates 301 are as wide as the cover body 1, and the fixing bolts 302 are used for fixing, so that the stability of the cover body 1 can be effectively improved;

then, the side plates 501 are fixed on two sides of the inner wall of the cover body 1, a clamping groove 503 is formed in one side of each side plate 501, the sound absorption cotton 502 is inserted into the clamping groove 503 of each side plate 501 through a clamping block 504 for fixing, the sound absorption cotton 502 is quickly fixed, the sound absorption cotton 502 has a good sound absorption effect, a certain noise reduction effect can be achieved during the use period of the transformer, and the use effect of the cover body 1 is improved;

finally, the inner wall of the cover body 1 is additionally provided with a buffer plate 401, four corners of the buffer plate 401 are fixed between the buffer spring 403 and the cover body 1, and the buffer plate 401 is matched with the buffer spring 403 to play a certain damping role when external impact is encountered, so that the normal work of the transformer in the inner part is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a transformer protection casing that stability is strong, includes the cover body (1) and louvre (2), its characterized in that: louvre (2) have been seted up to the both sides of the cover body (1), the inside intermediate position department of the cover body (1) is provided with buffer structure (4), buffer structure (4) are including buffer board (401), sill pillar (402) and buffer spring (403), four corners of the inner wall of the cover body (1) all are fixed with sill pillar (402), the top or the bottom of sill pillar (402) all are fixed with buffer spring (403), the inner wall of the cover body (1) is provided with buffer board (401).

2. The transformer protective cover with strong stability according to claim 1, wherein: the bottom of the cover body (1) outside both sides is provided with stable structure (3), stable structure (3) are including elongated plate (301), fixing bolt (302) and screw (303), the both sides of the cover body (1) outside bottom are inserted and are equipped with elongated plate (301), the both ends of elongated plate (301) are provided with screw (303), it has fixing bolt (302) to run through on screw (303).

3. The transformer protective cover with strong stability according to claim 1, wherein: the both sides of the cover body (1) inner wall are provided with and fall structure (5) of making an uproar, fall structure (5) of making an uproar and include curb plate (501), inhale sound cotton (502), draw-in groove (503) and fixture block (504), the both sides of the cover body (1) inner wall are fixed with curb plate (501), draw-in groove (503) have been seted up to one side of curb plate (501), one side of draw-in groove (503) is provided with inhales sound cotton (502).

4. The transformer protective cover with strong stability according to claim 2, wherein: the length of the lengthened plate (301) is longer than the width of the cover body (1), and the thickness of the lengthened plate (301) is smaller than the thickness of the bottoms of the two sides in the cover body (1).

5. The transformer protective cover with strong stability according to claim 1, wherein: four corners of the back of the buffer plate (401) are fixedly connected with buffer springs (403), and the buffer plate (401) is designed into a telescopic structure by utilizing the buffer springs (403).

6. The transformer protective cover with strong stability according to claim 3, wherein: a clamping block (504) is fixed on one side of the sound absorption cotton (502), the sound absorption cotton (502) is inserted into a clamping groove (503) of the side plate (501) through the clamping block (504), and a clamping structure is formed between the sound absorption cotton (502) and the side plate (501).