CN217544300U

CN217544300U - A make an uproar with protecting casing falls in insulation for transformer

Info

Publication number: CN217544300U
Application number: CN202220903502.5U
Authority: CN
Inventors: 马良; 支铭铭; 马平川; 高亭; 马文杰
Original assignee: Jiangsu Shengda Power Equipment Co ltd
Current assignee: Jiangsu Shengda Power Equipment Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-04
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses an insulating protection casing of making an uproar with falling for transformer technical field, which comprises a housing, the top of casing sets up the apron, the bottom of apron sets up the clamp plate, the inner chamber activity of casing sets up the inner cover shell, the inner wall of inner cover shell sets up insulating protective case, the inner wall of insulating protective case sets up the cotton layer of amortization, the inner wall of insulating protective case passes through the cotton layer activity of amortization and sets up the fastening frame, the left and right sides inner wall of fastening frame all sets up the fastening frame, the transformer is connected to the expansion end of fastening frame, the inner chamber of clamp plate sets up cooling fan, the ventilation pipe is connected to cooling fan's output, and the top of fastening briquetting pressfitting at the inner cover shell, can effectually play the effect of making an uproar and falling, has good stability, the dismouting of being convenient for, can carry out good heat dissipation to it through heat conduction device during the operation, can not damage spare part because of inside high temperature.

Description

A make an uproar with protecting casing falls in insulation for transformer

Technical Field

The utility model relates to a transformer technical field specifically is an insulating for transformer falls makes an uproar and uses protection casing.

Background

In the process of using of the transformer in the prior art, after general transformer put into use in production and processing, however transformer and be used for placing the casing of transformer, general casing all directly uses alloy aluminium steel preparation, and the transformer can produce great noise when moving, and the casing generally does not have the performance of making an uproar that falls, and inside can have the high temperature, and heat dispersion is low, causes the phenomenon of spare part damage. Therefore, we propose a protective casing for insulation and noise reduction of a transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating for transformer fall make an uproar with protection casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating protection casing of making an uproar with falling for transformer, includes the casing, the top of casing sets up the apron, the bottom of apron sets up the clamp plate, and the clamp plate extends to the inner chamber of casing, the inner chamber activity of casing sets up the inner cover shell, the inner wall of inner cover shell sets up insulating protecting crust, the inner wall of insulating protecting crust sets up the cotton layer of amortization, the inner wall of insulating protecting crust passes through the cotton layer activity of amortization and sets up the fastening frame, the left and right sides inner wall of fastening frame all sets up the fastening frame, the transformer is connected to the expansion end of fastening frame, the inner chamber of clamp plate sets up cooling fan, cooling fan's output is connected the ventilation pipe, cooling fan's bottom sets up the gas transmission pipeline, the upper and lower both sides inner wall of inner cover shell all sets up heat conduction device, and gas transmission pipeline activity pegs graft at heat conduction device's inner wall, the bottom left and right sides of clamp plate all sets up the fastening briquetting, and the top of fastening briquetting in inner cover shell.

Further, the heat conduction device comprises hollow pipe columns arranged on the inner walls of the upper side and the lower side of the inner cover shell, the outer walls of the left side and the right side of each hollow pipe column are provided with heat dissipation fins, and the bottom of each hollow pipe column is provided with a heat dissipation bottom plate.

Furthermore, the inner walls of the left side and the right side of the casing are both provided with limiting sleeves, and the left side and the right side of the bottom of the pressing plate are both provided with guide pillars movably inserted into the inner walls of the limiting sleeves.

Furthermore, the bottom of the heat dissipation bottom plate is provided with a convex plate, the convex plate is a heat conduction copper plate, and the bottom of the heat dissipation bottom plate is uniformly provided with air vents.

Furthermore, the fastening frame comprises a sleeve installed in the inner wall of the inner cover shell, the inner wall of the sleeve is in threaded connection with a fastening screw rod, a fastening pressing plate is arranged on the end face, close to the transformer, of the fastening screw rod, and the fastening pressing plate is tightly attached to the outer wall of the transformer.

Furthermore, the bottom of the inner cavity of the casing is provided with a positioning substrate, the top of the positioning substrate is provided with a clamping groove, and the bottom of the inner casing is provided with a clamping block matched with the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the inner cover shell in the inboard activity of casing, the inner wall of inner cover shell sets up the cotton layer of amortization, and the cotton layer of amortization can effectually play the effect that the amortization was fallen and make an uproar, and the transformer uses for a long time has good stability, and the dismouting of being convenient for can carry out good heat dissipation to it through heat conduction device during the operation, can not damage spare part because of inside temperature is high.

Drawings

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

FIG. 2 is a schematic view of the inner side structure of the pressing plate of the present invention;

fig. 3 is a schematic view of the structure of the heat conducting device of the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. pressing a plate; 4. an inner cover shell; 5. an insulating protective shell; 6. a sound-deadening cotton layer; 7. a fastening frame; 8. a transformer; 9. a limiting sleeve; 10. fastening a pressing block; 11. a heat conducting device; 111. a hollow tubular column; 112. a heat dissipating fin; 113. a heat dissipation base plate; 12. a heat radiation fan; 13. a vent pipe; 14. a gas transmission pipeline; 15. and (5) fastening the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution: a protective casing for insulation and noise reduction of a transformer comprises a casing 1, a cover plate 2 is arranged at the top of the casing 1, positioning rings are arranged on the outer walls of the left side and the right side of the casing 1 close to the top, positioning screw rods are arranged at the bottoms of the left side and the right side of the cover plate 2 and are inserted into the inner walls of the positioning rings, then fastening nuts are in threaded connection with the outer walls of the positioning screw rods and are arranged below the positioning rings to fix the cover plate 2, a pressing plate 3 is arranged at the bottom of the cover plate 2 and extends to the inner cavity of the casing 1, a casing 4 is movably arranged in the inner cavity of the casing 1, an insulation protective casing 5 is arranged on the inner wall of the inner casing 4, the insulation protective casing 5 is made of a hard plastic casing, a plastic cover layer is bonded on the outer wall of the hard plastic casing, a noise reduction cotton layer 6 is arranged on the inner wall of the insulation protective casing 5, the noise reduction cotton layer 6 is made of honeycomb cotton, and accordingly the sound absorption and noise reduction effect can be achieved, the inner wall of the insulating protective shell 5 is movably provided with a fastening frame 15 through a silencing cotton layer 6, the inner walls of the left side and the right side of the fastening frame 15 are respectively provided with a fastening frame 7, the movable end of the fastening frame 7 is connected with a transformer 8, the transformer 8 is fixed through the fastening frame 7 when being installed, and when being disassembled and assembled, the cover plate 2 is disassembled, then the inner cover shell 4 can be wholly moved out, the outer wall of the front end of the inner cover shell 4 is provided with a baffle which can be opened and closed, the inner cavity of the pressure plate 3 is provided with a heat radiation fan 12, the output end of the heat radiation fan 12 is connected with a ventilation pipe 13, the bottom of the heat radiation fan 12 is provided with a gas transmission pipeline 14, the inner walls of the upper side and the lower side of the inner cover shell 4 are respectively provided with a heat conduction device 11, the gas transmission pipeline 14 is movably inserted into the inner wall of the heat conduction device 11, the left side and the right side of the bottom of the pressure plate 3 are respectively provided with a fastening pressure block 10, and the top of the inner cover shell 4 is connected with a power supply through a control switch to operate the heat radiation fan 12 through the fastening pressure block 10, when the heat dissipation fan 12 operates, cold air flow can be blown out, and the effect of rapid heat dissipation is achieved through the matching of the ventilation pipe 13 and the heat conduction device 11.

Referring to fig. 3, the heat conduction device 11 includes hollow columns 111 installed on the inner walls of the upper and lower sides of the inner casing 4, heat dissipation fins 112 are installed on the outer walls of the left and right sides of the hollow columns 111, a heat dissipation bottom plate 113 is installed at the bottom of the hollow columns 111, the heat dissipation bottom plate 113 in the heat conduction device 11 is attached to the outer wall of the transformer 8 to absorb heat, and the absorbed heat is conducted to the hollow columns 111 and the heat dissipation fins 112 to realize heat conduction and heat dissipation;

referring to fig. 1 again, the inner walls of the left and right sides of the casing 1 are provided with the limiting sleeves 9, the left and right sides of the bottom of the pressing plate 3 are provided with the guide posts movably inserted into the inner walls of the limiting sleeves 9, and the pressing plate 3 is quickly installed in a limiting manner when the cover plate 2 drives the pressing plate 3 to cover the top of the casing 1;

referring to fig. 3 again, the bottom of the heat dissipation bottom plate 113 is provided with a convex plate, the convex plate is a heat conduction copper plate, the bottom of the heat dissipation bottom plate 113 is uniformly provided with vent holes, the bottom of the heat dissipation bottom plate 113 is uniformly provided with the convex plate, so that a gap is formed between the heat dissipation bottom plate and the fastening frame, heat dissipation is facilitated, and the vent holes are reserved for facilitating circulation of cold air;

referring to fig. 1 again, the fastening frame 7 includes a sleeve installed in the inner wall of the inner cover 4, the inner wall of the sleeve is in threaded connection with a fastening screw, the fastening screw is provided with a fastening pressure plate near the end face of the transformer 8, and the fastening pressure plate is tightly attached to the outer wall of the transformer 8, the fastening pressure plate is pressed and fixed on the outer wall of the transformer 8 by movably adjusting the fastening screw at the inner side of the sleeve, so as to fix the transformer 8;

referring to fig. 1 again, the bottom of the inner cavity of the housing 1 is provided with a positioning substrate, the top of the positioning substrate is provided with a clamping groove, the bottom of the inner housing 4 is provided with a clamping block matched with the clamping groove, and the clamping block is movably clamped at the inner side of the clamping groove, so that the inner housing 4 can be positioned and installed when being installed, and the stability is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection casing for insulating noise reduction of a transformer, includes casing (1), its characterized in that: the utility model discloses a heat dissipation device, including casing (1), the top of casing (1) sets up apron (2), the bottom of apron (2) sets up clamp plate (3), and clamp plate (3) extend to the inner chamber of casing (1), the inner chamber activity of casing (1) sets up inner cover shell (4), the inner wall of inner cover shell (4) sets up insulating protecting shell (5), the inner wall of insulating protecting shell (5) sets up amortization cotton layer (6), the inner wall of insulating protecting shell (5) sets up fastening frame (15) through amortization cotton layer (6) activity, the left and right sides inner wall of fastening frame (15) all sets up fastening frame (7), transformer (8) are connected to the expansion end of fastening frame (7), the inner chamber of clamp plate (3) sets up cooling fan (12), ventilation pipe (13) is connected to the output of cooling fan (12), the bottom of cooling fan (12) sets up gas transmission pipe (14), the upper and lower both sides inner wall of inner cover shell (4) all sets up heat-conduction device (11), and gas transmission pipe (14) are pegged graft the inner wall of heat-conduction device (11), the left and right sides of fastening block (10) and briquetting (10) are all set up pressfitting in the top pressfitting.

2. The protective case for insulation and noise reduction of transformer according to claim 1, wherein: heat-conducting device (11) are including installing cavity tubular column (111) at inner cover shell (4) upper and lower both sides inner wall, the left and right sides outer wall of cavity tubular column (111) sets up heat radiation fins (112), the bottom of cavity tubular column (111) sets up radiating bottom plate (113).

3. The protective case for insulation and noise reduction of a transformer according to claim 1, wherein: the inner walls of the left side and the right side of the casing (1) are provided with limiting sleeves (9), and the left side and the right side of the bottom of the pressing plate (3) are provided with guide columns movably inserted into the inner walls of the limiting sleeves (9).

4. The protective case for insulation and noise reduction of a transformer according to claim 2, wherein: the bottom of the heat dissipation bottom plate (113) is provided with a convex plate, the convex plate is a heat conduction copper plate, and vent holes are uniformly formed in the bottom of the heat dissipation bottom plate (113).

5. The protective case for insulation and noise reduction of transformer according to claim 1, wherein: the fastening frame (7) comprises a sleeve installed in the inner wall of the inner cover shell (4), the inner wall of the sleeve is in threaded connection with a fastening screw rod, a fastening pressure plate is arranged on the end face, close to the transformer (8), of the fastening screw rod, and the fastening pressure plate is tightly attached to the outer wall of the transformer (8).

6. The protective case for insulation and noise reduction of a transformer according to claim 1, wherein: the bottom of the inner cavity of the machine shell (1) is provided with a positioning substrate, the top of the positioning substrate is provided with a clamping groove, and the bottom of the inner cover shell (4) is provided with a clamping block matched with the clamping groove.