CN210838568U

CN210838568U - American case becomes easy to assemble

Info

Publication number: CN210838568U
Application number: CN201921655132.2U
Authority: CN
Inventors: 陈冠荣; 周信达; 陈慧力
Original assignee: Zhejiang Hongyue Electric Co ltd
Current assignee: Zhejiang Hongyue Electric Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-23
Anticipated expiration: 2029-09-30

Abstract

An American case transformer convenient to install comprises a case body and a top cover, wherein the upper end of the case body is provided with the top cover, support columns are fixedly connected with two sides between the top cover and the case body, the top cover is of a herringbone structure, the upper end of the top cover is provided with a suspension device, the suspension device comprises a first suspension arm, a second suspension arm and a third suspension arm, the first suspension arm, the second suspension arm and the third suspension arm are sequentially arranged on the upper surface of the top cover from left to right, one end of the first suspension arm, one end of the second suspension arm and one end of the third suspension arm are hinged with the top cover through a hinge shaft, and the other end of the first suspension arm, the other end of the second suspension arm and the other end of the third suspension arm are clamped with the top cover through buckles, moreover, the hoisting process is stable, the device can effectively prevent lightning stroke, and the service life of the device is effectively prolonged.

Description

American case becomes easy to assemble

Technical Field

The utility model relates to a case becomes, especially an American case becomes easy to assemble.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. Because the unit power consumption of America is larger and a high-voltage metering mode is not adopted, imported products generally do not have high-voltage metering, and various instruments and distribution circuit breakers are not arranged in low-voltage intervals; imported products are often operated by agents who generally do not have the ability to produce and modify. In order to meet the requirement of users on extremely simple dosage, low-voltage distribution devices have to be produced outside a switch plant. Due to the small available space, only 4 circuits of low-pressure metering can be dispensed with. High-pressure metering, low-pressure compensation and multi-circuit dispensing cannot be realized on the product body.

Along with the increase of power equipment, more and more case becomes to be established for guaranteeing the supply of electric power, and the most structure of current case becomes is comparatively simple, has more defects. For example, modern box becomes and often is installed in the open air, and outdoor weather condition often can be more complicated abominable for indoor, meets the condition of lightning thunderbolt, and the box becomes and is destroyed by the lightning thunderbolt easily, can influence normal power transmission, still can cause huge economic loss, and modern box becomes inconvenient hoist and mount in addition, and the in-process of hoist and mount is not very stable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy to assemble's American case becomes.

In order to achieve the above object, the utility model provides a following technical scheme: an American box transformer convenient to mount comprises a base, a box body and a top cover, wherein the upper end of the box body is provided with the top cover, two sides between the top cover and the box body are fixedly connected with supporting columns, the top cover is of a herringbone structure, the upper end of the top cover is provided with a suspension device, the suspension device comprises a first suspension arm, a second suspension arm and a third suspension arm, the first suspension arm, the second suspension arm and the third suspension arm are sequentially arranged on the upper surface of the top cover from left to right, one end of the first suspension arm, one end of the second suspension arm and one end of the third suspension arm are hinged with the top cover through hinge shafts, and the other end of the first suspension arm, the other end of the second suspension arm and the other end of the third suspension arm are clamped with the; the box body comprises a first box body and a second box body, a first insulating glue layer is arranged between the first box body and the second box body, and a second insulating glue layer is arranged on the outer side wall of the second box body; the upper end and the lower end of the box body are respectively provided with a conductive end and a grounding end, the conductive end and the grounding end are composed of a metal guide head, an insulating outer sleeve and a guide line, the guide line is arranged in the insulating outer sleeve in a penetrating mode, and one end, penetrating out of the insulating outer sleeve, of the guide line is fixedly connected with the metal guide head; the left side wall of the box body is provided with a mounting opening, the opening at the left end of the mounting opening is fixedly connected with a mounting frame, the outer side of the left end of the mounting frame is fixedly provided with a motor cover, a heat dissipation motor is fixedly arranged in the motor cover, an output shaft at the right end of the heat dissipation motor is fixedly provided with a blade through a rotating shaft, and the blade is arranged on the inner side of the box body; a plurality of air outlet holes are formed in the right side wall of the box body, and the air outlet holes and the mounting port are arranged correspondingly; the lower extreme of box is provided with the base, the fixed fixedly connected with fixed plate in upper end of base, the upper end both sides fixedly connected with cover seat of fixed plate, and the section of cover seat is "concave" font structure, and sliding connection has the buffer beam in the cover seat, the upper end fixedly connected with connecting plate of buffer beam, the lower extreme lateral surface fixed connection of connecting plate and box, the cover is equipped with buffer spring on the buffer beam.

As a further aspect of the present invention: and the second insulating glue layer and the second box body, the second box body and the first insulating glue layer and the first box body are fixedly bonded through glue.

As a further aspect of the present invention: the conducting wires of the conducting end and the grounding end are mutually connected, and the conducting wires of the conducting end and the grounding end are not in contact with the first box body and the second box body.

As a further aspect of the present invention: the insulating outer sleeve and the second insulating glue layer are of an integrally formed structure.

As a further aspect of the present invention: and dust blocking nets are fixedly arranged on the inner sides of the air outlet and the mounting opening.

As a further aspect of the present invention: the upper end and the lower end of the buffer spring are respectively and fixedly connected with the lower end of the connecting plate and the upper end of the sleeve seat.

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

1. the suspension device comprises a first suspension arm, a second suspension arm and a third suspension arm, and a staggered triangular fixing frame can be formed when the suspension device is used, so that the suspension device is very quick and convenient to mount and is more stable in the suspension process;

2. the insulating glue layer can prevent lightning and lightning from contacting with an electric appliance in the box body, and the matching of the conductive end and the grounding end can quickly guide current to the ground, so that the electric appliance is further protected;

3. the heat dissipation condition in the box is good, prevents that the high temperature from to electric appliances life's in the box influence.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

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. 1-3, an easy-to-mount american type box transformer substation comprises a base 20, a box body and a top cover 5, wherein the top cover 5 is arranged at the upper end of the box body, support pillars 8 are fixedly connected to two sides between the top cover 5 and the box body, the top cover 5 is of a herringbone structure, a suspension device 28 is arranged at the upper end of the top cover 5, the suspension device 28 comprises a first suspension arm 3, a second suspension arm 1 and a third suspension arm 24, the first suspension arm 3, the second suspension arm 1 and the third suspension arm 24 are sequentially arranged on the upper surface of the top cover 5 from left to right, one end of the first suspension arm 3, one end of the second suspension arm 1 and one end of the third suspension arm 24 are hinged to the top cover 5 through hinge shafts, and the other ends of the first suspension arm 3, the second suspension arm 1 and the third suspension arm 24 are clamped to the top cover 5 through buckles;

the box body comprises a first box body 17 and a second box body 10, a first insulating glue layer 16 is arranged between the first box body 17 and the second box body 10, a second insulating glue layer 9 is arranged on the outer side wall of the second box body 10, and the second insulating glue layer 9 and the second box body 10, the second box body 10 and the first insulating glue layer 16, and the first insulating glue layer 16 and the first box body 17 are fixedly bonded through glue; the upper end and the lower end of the box body are respectively provided with a conductive end 2 and a grounding end 18, the conductive end 2 and the grounding end 18 are composed of a metal guide head 4, an insulating outer sleeve 8 and a guide line 7, the insulating outer sleeve 8 and the second insulating glue layer 9 are of an integrally formed structure, the guide line 7 penetrates through the insulating outer sleeve 8, one end, penetrating out of the insulating outer sleeve 8, of the guide line 7 is fixedly connected with the metal guide head 4, the guide lines 7 of the conductive end 2 and the grounding end 18 are mutually connected, and the guide lines 7 of the conductive end 2 and the grounding end 18 are not in contact with the first box body 17 and the second box;

a mounting port 14 is formed in the left side wall of the box body, a mounting frame 13 is fixedly connected to the opening at the left end of the mounting port 14, a motor cover 11 is fixedly mounted on the outer side of the left end of the mounting frame 13, a heat dissipation motor 12 is fixedly mounted in the motor cover 11, a blade 15 is fixedly mounted on an output shaft at the right end of the heat dissipation motor 12 through a rotating shaft, and the blade 15 is arranged on the inner side of the box body; a plurality of air outlet holes 26 are formed in the right side wall of the box body, the air outlet holes 26 and the mounting port 14 are arranged correspondingly, and dust blocking nets 27 are fixedly mounted on the inner sides of the air outlet holes 26 and the mounting port 14;

the lower extreme of box is provided with base 20, the fixed fixedly connected with fixed plate 19 in the upper end of base 20, the upper end both sides fixedly connected with cover seat 22 of fixed plate 19, the section of cover seat 22 is "concave" font structure, sliding connection has buffer beam 29 in the cover seat 22, the upper end fixedly connected with connecting plate 23 of buffer beam 29, the lower extreme lateral surface fixed connection of connecting plate 23 and box, the cover is equipped with buffer spring 21 on the buffer beam 29, buffer spring 21's upper end and lower extreme respectively with the lower extreme of connecting plate 23 and the upper end fixed connection of cover seat 22.

The utility model discloses a structural feature and theory of operation: the suspension device 28 comprises a first suspension arm 3, a second suspension arm 1 and a third suspension arm 24, and a staggered triangular fixing frame can be formed when the suspension device is used, so that the suspension device is very quick and convenient to mount, the triangle structure of a colleague is more stable, the first suspension arm 3, the second suspension arm 1 and the third suspension arm 24 can be accommodated through a buckle 25, the box body is composed of two insulating glue layers 9, a second box body 10, a first insulating glue layer 16 and a first box body 17, the insulating glue layer made of rubber materials can prevent an electric appliance in the box body from contacting with current when lightning strikes, the colleague can quickly speak that external current is led into the ground through the matching of the conductive end 2 and the grounding end 18, further effectively prevent the electric appliance from being damaged by the lightning, the heat dissipation motor 12 on the mounting port 14 can drive the blade 15 to rotate, and the air outlet 26 on the right side of the box body is matched to realize active air flow movement in the box body, take away the heat in the box fast, extension electrical apparatus life, the box extrudees buffer spring 21 when rocking, and buffer spring 21 carries out shock attenuation protection to rocking of box.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An American box transformer convenient to mount comprises a base, a box body and a top cover and is characterized in that the top cover is arranged at the upper end of the box body, support columns are fixedly connected to two sides between the top cover and the box body, the top cover is of a herringbone structure, a suspension device is arranged at the upper end of the top cover and comprises a first suspension arm, a second suspension arm and a third suspension arm, the first suspension arm, the second suspension arm and the third suspension arm are sequentially arranged on the upper surface of the top cover from left to right, one end of the first suspension arm, one end of the second suspension arm and one end of the third suspension arm are hinged to the top cover through hinge shafts, and the other end of the first suspension arm, the other end of the second suspension arm and the other end of the third suspension arm are clamped with the top cover through buckles; the box body comprises a first box body and a second box body, a first insulating glue layer is arranged between the first box body and the second box body, and a second insulating glue layer is arranged on the outer side wall of the second box body; the upper end and the lower end of the box body are respectively provided with a conductive end and a grounding end, the conductive end and the grounding end are composed of a metal guide head, an insulating outer sleeve and a guide line, the guide line is arranged in the insulating outer sleeve in a penetrating mode, and one end, penetrating out of the insulating outer sleeve, of the guide line is fixedly connected with the metal guide head; the left side wall of the box body is provided with a mounting opening, the opening at the left end of the mounting opening is fixedly connected with a mounting frame, the outer side of the left end of the mounting frame is fixedly provided with a motor cover, a heat dissipation motor is fixedly arranged in the motor cover, an output shaft at the right end of the heat dissipation motor is fixedly provided with a blade through a rotating shaft, and the blade is arranged on the inner side of the box body; a plurality of air outlet holes are formed in the right side wall of the box body, and the air outlet holes and the mounting port are arranged correspondingly; the lower extreme of box is provided with the base, the upper end fixedly connected with fixed plate of base, the upper end both sides fixedly connected with cover seat of fixed plate, and the section of cover seat is "concave" font structure, and sliding connection has the buffer beam in the cover seat, the upper end fixedly connected with connecting plate of buffer beam, the lower extreme lateral surface fixed connection of connecting plate and box, the cover is equipped with buffer spring on the buffer beam.

2. The easy-to-install American-style box transformer substation as claimed in claim 1, wherein the second insulating glue layer and the second box body, the second box body and the first insulating glue layer, and the first insulating glue layer and the first box body are fixed by gluing.

3. An easy-to-install American-style box transformer as claimed in claim 1, wherein the conducting wires of the conducting terminal and the grounding terminal are connected to each other, and the conducting wires of the conducting terminal and the grounding terminal are not in contact with the first box body and the second box body.

4. An easy-to-install American-style box transformer substation as claimed in claim 1, wherein the insulating sheath and the second insulating glue layer are of an integral structure.

5. The easy-to-install American-style box transformer substation as claimed in claim 1, wherein a dust screen is fixedly installed on the inner sides of the air outlet and the installation opening.

6. An easy-to-install American-type trunk transformer substation as claimed in claim 1, wherein the upper and lower ends of the buffer spring are fixedly connected with the lower end of the connecting plate and the upper end of the sleeve seat respectively.