CN211376344U

CN211376344U - Transformer shell convenient to dismantle

Info

Publication number: CN211376344U
Application number: CN202020454696.6U
Authority: CN
Inventors: 徐刚; 孟亮亮
Original assignee: Xuzhou Baolihua Power Equipment Co ltd
Current assignee: Xuzhou Baolihua Power Equipment Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-08-28
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a transformer shell convenient to disassemble, which comprises a main shell and an auxiliary shell, wherein connecting plates are arranged below the inner top surface and above the inner bottom surface of the main shell, and the connecting plates and the main shell jointly enclose a guide groove with a right opening; the top and the bottom of one side of the auxiliary shell, which is close to the main shell, are welded with guide plates, and the guide plates are in sliding connection with the guide grooves; the outer top surface and the outer bottom surface of main casing all are provided with a plurality of mounting holes, there is the bolt through threaded connection in the mounting hole. The main shell and the auxiliary shell are firstly connected in a sliding way through the guide groove and the guide plate, are fixedly connected through the bolts connected in the mounting holes after being aligned and mounted, and have fewer steps and a time-consuming end in the whole process, so that the connecting strength of the traditional shell is maintained, and convenience is provided for next disassembly; in addition, the heat dissipation problem of transformer has been solved to heat dissipation district and radiator fan, and access door and observation window then are favorable to the staff to know the behavior of transformer.

Description

Transformer shell convenient to dismantle

Technical Field

The utility model relates to a potential device field specifically is a transformer housing convenient to dismantle.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and can be divided into a power transformer and a special transformer according to the application. Traditional transformer case has adopted very complicated fixed connection mode in order to improve joint strength, and this kind of connected mode is firm, has ignored the transformer and has needed the problem of regular overhaul, and the staff need consume longer time before the maintenance and is used for opening transformer case, and this has influenced maintenance efficiency undoubtedly. In order to solve the problems, the transformer shell is improved, and the transformer shell is convenient to disassemble.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a transformer shell convenient to dismantle, including main shell and subshell, the main shell is the hollow cube structure that the opening is right, and the connecting plate is all provided with below the top surface in the main shell and above the interior bottom surface, the connecting plate welds with the inside wall of main shell to the connecting plate has enclosed the guide way that the opening is right with the main shell jointly; the auxiliary shell is of a hollow cubic structure with the width smaller than that of the opening of the main shell towards the left, guide plates matched with the inner shape of the guide grooves are welded at the top and the bottom of one side, close to the main shell, of the auxiliary shell, and the guide plates are connected with the guide grooves in a sliding mode; the outer top surface and the outer bottom surface of main casing all are provided with a plurality of mounting holes, there is the bolt through threaded connection in the mounting hole, it has a plurality of screw holes that are used for connecting bolt to bore on the deflector, main casing and subshell pass through bolt fixed connection.

As a preferred technical scheme of the utility model, the top of main shell top mounting hole is provided with the top cap, and the top surface of main shell is provided with the spout that is used for connecting the top cap, the top cap passes through spout and main shell top sliding connection.

As an optimized technical scheme of the utility model, the top surface welding of top cap has the handle that can supply the user gripping.

As the utility model discloses a preferred technical scheme, one side that the main casing was kept away from to the inferior shell is connected with the access door through hinge rotation, be provided with the observation window on the access door.

As an optimized technical scheme of the utility model, be provided with the fingerprint trick lock on the access door, the observation window is made by toughened glass.

As a preferred technical scheme of the utility model, one side that the main shell was kept away from to the lateral wall of main shell and subshell all is provided with the heat dissipation district, the heat dissipation district is formed by a plurality of equidistant billet welding.

As an optimized technical scheme of the utility model, one side that the auxiliary casing was kept away from to the main casing is provided with radiator fan.

The utility model has the advantages that: the transformer shell convenient to disassemble is provided with the main shell and the auxiliary shell, the main shell and the auxiliary shell are firstly connected in a sliding mode through the guide groove and the guide plate, and are fixedly connected through the bolts connected in the mounting holes after being aligned and installed, the whole process is few in steps and time-consuming, the connecting strength of the traditional shell is maintained, and convenience is brought to next disassembling; in addition, the heat dissipation problem of transformer has been solved to heat dissipation district and radiator fan, and access door and observation window then are favorable to the staff to know the behavior of transformer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a transformer housing convenient to disassemble according to the present invention;

fig. 2 is an enlarged schematic structural view of a transformer housing of the present invention at a in fig. 1;

fig. 3 is a left side view of a transformer housing of the present invention;

in the figure: 1. a main housing; 2. a sub-housing; 3. a guide groove; 4. mounting holes; 5. a top cover; 6. a chute; 7. a handle; 8. a guide plate; 9. a threaded hole; 10. an access door; 11. an observation window; 12. mounting a plate; 13. a heat dissipation area; 14. a heat dissipation fan.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a transformer housing convenient to disassemble includes a main housing 1 and an auxiliary housing 2, the main housing 1 is a hollow cubic structure with a rightward opening, connecting plates 3 are disposed below the inner top surface and above the inner bottom surface of the main housing 1, the connecting plates 3 are welded to the inner side wall of the main housing 1, and the connecting plates 3 and the main housing 1 together enclose a guide groove 12 with a rightward opening, the auxiliary housing 2 is a hollow cubic structure with a smaller width than the opening of the main housing 1, a guide plate 8 matched with the inner shape of the guide groove 3 is welded to the top and the bottom of one side of the auxiliary housing 2 close to the main housing 1, and the guide plate 8 is slidably connected with the guide groove 3. The main shell 1 and the auxiliary shell 2 are firstly connected in a sliding mode through the guide plate 8 and the guide groove 3, and the installation, the fine installation and the disassembly are convenient. The outer top surface and the outer bottom surface of main casing 1 all are provided with a plurality of mounting holes 4, there is the bolt through threaded connection in the mounting hole 4, it has a plurality of screw holes 9 that are used for connecting bolt to bore on deflector 8, main casing 1 and subshell 2 pass through bolt fixed connection. After main casing 1 and subshell 2 passed through deflector 8 and the installation of 3 alignments of guide way, but the bolt fixed connection of rethread connection in mounting hole 4, whole installation procedure step is few, consuming time weak point, and meanwhile, this dismantlement also for the later stage provides convenience.

A top cover 5 is arranged above the mounting hole in the top of the main shell 1, a sliding groove 6 used for connecting the top cover 5 is formed in the top surface of the main shell 1, and the top cover 5 is connected with the top of the main shell 1 in a sliding mode through the sliding groove 6. The top cover 5 can avoid the bolts connected in the mounting holes 4 at the top of the main shell 1 from rusting when encountering water, and the obstacles for disassembling the main shell 1 and the auxiliary shell 2 are reduced. The top surface welding of top cap 5 has the handle 7 that can supply the user to grasp, and top cap 5 hugs closely at the top surface of main casing 1 through the spout, is difficult for promoting, and handle 7 provides convenience for top cap 5's removal.

An access door 10 is rotatably connected to one side, away from the main shell 1, of the auxiliary shell 2 through a hinge, the transformer needs to be maintained and maintained regularly, and workers can enter the device through the access door 10 to maintain and overhaul the transformer; be provided with observation window 11 on the access door 10, observation window 11 can be used to outside staff observation device's the inside condition. The access door 11 is provided with the fingerprint coded lock, and the number of copper wires in the transformer is large, so that the access door is always exposed to the risk of being stolen, and the access door 10 with the fingerprint coded lock provides the anti-theft performance of the utility model; the observation window 11 is made of toughened glass, and the toughened glass has high strength and good light transmission and is the preferred material for manufacturing the observation window 11.

The lateral wall of main shell and one side that main shell was kept away from to the inferior shell all are provided with radiating area 13, radiating area 13 is formed by the equidistant billet welding of a plurality of roots. The transformer during operation can produce a large amount of heats, the utility model discloses trilateral and the one side of subshell 2 at main shell 1 all are provided with radiating area 13, can effectively avoid the transformer to lead to the condition of incident to take place because of the high temperature. One side that the auxiliary casing was kept away from to the main casing is provided with radiator fan 14, and radiator fan 14 has further promoted the utility model discloses a radiating effect.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer shell convenient to disassemble comprises a main shell and an auxiliary shell and is characterized in that the main shell is of a hollow cubic structure with a rightward opening, connecting plates are arranged below the inner top surface and above the inner bottom surface of the main shell, the connecting plates are welded with the inner side wall of the main shell, and the connecting plates and the main shell jointly enclose a guide groove with a rightward opening; the auxiliary shell is of a hollow cubic structure with the width smaller than that of the opening of the main shell towards the left, guide plates matched with the inner shape of the guide grooves are welded at the top and the bottom of one side, close to the main shell, of the auxiliary shell, and the guide plates are connected with the guide grooves in a sliding mode; the outer top surface and the outer bottom surface of main casing all are provided with a plurality of mounting holes, there is the bolt through threaded connection in the mounting hole, it has a plurality of screw holes that are used for connecting bolt to bore on the deflector, main casing and subshell pass through bolt fixed connection.

2. The transformer casing convenient to disassemble and assemble as claimed in claim 1, wherein a top cover is disposed above the mounting hole at the top of the main casing, and a sliding groove for connecting the top cover is disposed on the top surface of the main casing, and the top cover is slidably connected with the top of the main casing through the sliding groove.

3. The transformer casing convenient to disassemble and assemble as recited in claim 2, wherein the top surface of the top cover is welded with a handle for a user to grasp.

4. The transformer casing convenient to disassemble and assemble as recited in claim 1, wherein the side of the secondary casing far from the main casing is rotatably connected with an access door through a hinge, and the access door is provided with an observation window.

5. The transformer casing convenient to dismantle of claim 4, wherein the access door is provided with a fingerprint coded lock, and the observation window is made of tempered glass.

6. The transformer casing convenient to disassemble and assemble as recited in claim 1, wherein the side wall of the main casing and the side of the sub-casing far from the main casing are both provided with heat dissipation areas, and the heat dissipation areas are formed by welding a plurality of steel bars at equal intervals.

7. The transformer casing convenient to disassemble and assemble as recited in claim 1, wherein a side of the main casing far away from the secondary casing is provided with a heat dissipation fan.