CN216353696U

CN216353696U - Transformer box body with high-efficiency high-density thinning heat dissipation tooth structure

Info

Publication number: CN216353696U
Application number: CN202122810881.1U
Authority: CN
Inventors: 瞿先明
Original assignee: Suzhou Hengrong Precision Electromechanical Co ltd
Current assignee: Suzhou Hengrong Precision Electromechanical Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-19
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a high-efficiency transformer box body with a high-density thinning radiating tooth structure, which comprises a main shell, an air guide shell, a heat conducting component, a radiating component and an access panel, wherein a front panel is assembled at an opening at the front end of the main shell. Through the arrangement of the heat conducting component, the arc-shaped bulge increases the channel width of the circulation path of the fan, the air flow speed of the fan is ensured, and heat can be absorbed and dissipated for the first time; through the arrangement of the heat dissipation assembly, secondary heat dissipation can be performed through air sprayed out of the air outlet, air absorbing a large amount of heat is discharged through the maintenance plate, direct blowing heat dissipation can be directly and efficiently performed, and the heat dissipation efficiency is high; through the setting of access panel, inlay the access panel of establishing the installation, can upwards pull out, it is fast to dismantle, makes things convenient for later maintenance, clearance and maintenance.

Description

Transformer box body with high-efficiency high-density thinning heat dissipation tooth structure

Technical Field

The utility model relates to the field of transformers, in particular to a transformer box body with a high-efficiency and high-density thinned radiating tooth structure.

Background

A transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions of the transformer include voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer can be divided into a distribution transformer, a power transformer, a full-sealed transformer, a combined transformer, a dry-type transformer, an oil-immersed transformer, a single-phase transformer, an electric furnace transformer, a rectifier transformer, a reactor, an anti-interference transformer, a lightning protection transformer, a box type transformer test transformer, a corner transformer, a high-current transformer, an excitation transformer and the like according to the application.

The shell of transformer protects the inside part of transformer, and chinese patent discloses a transformer shell (grant publication No. CN204270788U), and this patent technique can distribute away the heat that produces through the fin in time, prevents that the heat from gathering and can not get timely giving off and leading to serious consequence in the transformer, but, heat radiation structure is unreasonable, and the radiating rate is slow to overhaul inconvenience, influence the radiating effect. Therefore, the transformer tank with the high-density thinned radiating tooth structure is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a transformer box body with a high-efficiency high-density thinning radiating tooth structure, which comprises a main shell, a wind guide shell, a heat conducting component, a radiating component and an overhaul board, wherein a front board is assembled and installed at the opening at the front end of the main shell, the heat conducting component is assembled and installed on the inner wall at the rear end of the main shell, the wind guide shell is fixedly installed at the rear end of the main shell, a fan frame is fixedly installed at the middle part at the rear side of the wind guide shell in a penetrating way, bilaterally symmetrical partition boards are fixedly installed at the inner side of the wind guide shell, the partition boards are arranged at equal intervals up and down, a guide board is fixedly installed at one end, away from the fan frame, of each partition board, the radiating component is fixedly installed on the left outer wall and the right outer wall of the main shell, the rear end of the radiating component is fixedly connected with the front side wall, which is positioned at the guide shell, of each partition board, assembly ports are formed in the left and right sides of the main shell, an embedded groove is provided with an embedded groove, and an overhaul board is embedded in the middle part of each embedded groove, the main shell is fixedly provided with a rotating shaft on the upper portion of the left outer wall and the right outer wall, a pressing plate is rotatably arranged on the outer side of the rotating shaft, the pressing plate is tightly pressed with the side wall on the upper portion of the side plate, and a baffle matched with the pressing plate is fixedly arranged on the outer wall of the main shell between the two rotating shafts.

Preferably: the heat conduction assembly comprises an assembly plate, a support, heat conducting fins, a middle plate and rectangular holes, wherein the side wall of the edge of the middle plate is detachably connected with the inner wall of the rear end of the main shell, the heat conducting fins are arranged at the front side of the middle plate and are vertically arranged, the middle plate is provided with an arc bulge protruding forwards, the support is symmetrically arranged at the front side of the middle plate, the assembly plate is fixedly arranged at the front end of the support, and the rectangular holes are formed in the middle of the assembly plate.

Preferably: the heat dissipation assembly comprises cooling fins, a first air outlet, a first air distribution pipe and an air passing hole, the rear end of the air distribution pipe is installed at the edge of the front side of the air guide shell in a penetrating and inserting mode, the first air outlet is formed in one side, facing the access panel, of the air distribution pipe, the cooling fins are fixedly installed at the position, located at the air outlet, of the air distribution pipe, and the air passing hole is fixedly installed at the position, located at the air outlet, of the cooling fins.

Preferably: the access panel comprises a side plate, a second air outlet and a bolt, the second air outlet is arranged at the middle of the side plate, an inclined supporting piece is arranged on the upper portion of the side plate, which is located at the second air outlet, the bolt is fixedly arranged on the inner wall of the lower portion of the side plate, and a slot matched with the bolt is formed in the inner wall of the bottom end of the main shell.

Preferably: the fan frame can be internally provided with a fan, and the front plate is assembled and connected with the front end of the main shell through a bolt.

The utility model has the technical effects and advantages that:

1. through the arrangement of the heat conducting component, the arc-shaped bulge increases the channel width of the circulation path of the fan, the air flow speed of the fan is ensured, and heat can be absorbed and dissipated for the first time;

2. through the arrangement of the heat dissipation assembly, secondary heat dissipation can be performed through air sprayed out of the air outlet I, air absorbing a large amount of heat is discharged through the maintenance plate, direct blowing heat dissipation can be directly and efficiently performed, and the heat dissipation efficiency is high;

3. through the setting of access panel, inlay the access panel of establishing the installation, can upwards pull out, it is fast to dismantle, makes things convenient for later maintenance, clearance and maintenance.

Drawings

Fig. 1 is a schematic top view of a transformer tank with a high-efficiency high-density thinned radiating tooth structure according to an embodiment of the present application;

fig. 2 is a structural schematic diagram of a left view angle in a transformer tank with a high-efficiency high-density thinned radiating tooth structure provided in the embodiment of the present application;

FIG. 3 is a schematic front view of a heat conduction assembly in a transformer tank with a high-efficiency high-density thinned heat dissipation tooth structure according to an embodiment of the present disclosure;

fig. 4 is a schematic front view between a heat dissipation assembly and an access panel in a transformer box with a high-efficiency high-density thinned heat dissipation tooth structure provided by an embodiment of the present application.

In the figure:

the air distribution box comprises a main shell 1, an assembly plate 2, a front plate 3, a radiating fin 4, an air outlet I5, an air distribution pipe 6, a support 7, a heat conducting fin 8, an air fan frame 9, a middle plate 10, a partition plate 11, a guide plate 12, an air guide shell 13, a side plate 14, an air outlet II 15, a bolt 17, an air passing hole 18, a rectangular hole 19, a rotating shaft 20, a baffle plate 21, an embedding groove 22 and a pressing plate 23.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, the present embodiment provides a transformer tank with a high-efficiency and high-density thinned radiating tooth structure, including a main casing 1, an air guide casing 13, a heat conduction assembly, a radiating assembly and an access panel, wherein a front plate 3 is assembled at an opening at the front end of the main casing 1, the heat conduction assembly is assembled on the inner wall of the rear end of the main casing 1, the air guide casing 13 is fixedly installed at the rear end of the main casing 1, a fan frame 9 is fixedly installed in the middle of the rear side of the air guide casing 13 in a penetrating manner, and the heat conduction assembly absorbs heat emitted by internal components of the main casing 1 and guides the heat to an air outlet of the fan frame 9 for primary heat absorption;

the inner side of the air guide shell 13 is fixedly provided with bilaterally symmetrical partition plates 11, the partition plates 11 are arranged at equal intervals from top to bottom, one ends of the partition plates 11, far away from the air fan frame 9, are fixedly provided with guide plates 12, the left outer wall and the right outer wall of the main shell 1 are fixedly provided with heat dissipation assemblies, the partition plates 11 uniformly distribute flowing air, the guide plates 12 are reversed to flow into a plurality of heat dissipation assemblies, and the plurality of heat dissipation assemblies are ensured to have uniform heat dissipation capacity;

the rear end of the radiating component is fixedly connected with the front side wall of the air guide shell 13 at the guide plate 12 in a penetrating manner, assembly openings are formed in the left side and the right side of the main shell 1, an embedded groove 22 is formed in the outer wall of the main shell 1 at the assembly openings, an overhauling plate is embedded in the middle of the embedded groove 22 and is installed in an embedded mode, and the overhauling plate can be assembled in a detachable mode;

outer wall upper portion fixed mounting has pivot 20 about main shell 1, and the pivot 20 outside is rotated and is installed clamp plate 23, and clamp plate 23 and the 14 upper portion lateral walls of curb plate closely crimping, clamp plate 23 compress tightly the access panel, guarantee the stability of using, and can be directly rotatory 90 with clamp plate 23, alright with lifting the access panel and dismantling convenient operation, outer wall fixed mounting that main shell 1 is located between two pivots 20 has with clamp plate 23 complex baffle 21, guarantees that clamp plate 23 is stable.

The heat conduction assembly comprises an assembly plate 2, a support 7, heat conducting fins 8, a middle plate 10 and rectangular holes 19, the side wall of the edge of the middle plate 10 is detachably connected with the inner wall of the rear end of a main shell 1, the heat conducting fins 8 which are arranged from top to bottom are fixedly arranged on the front side of the middle plate 10, the heat inside the main shell 1 is absorbed to the position of the middle plate 10 through the heat conducting fins 8, the middle part of the middle plate 10 is provided with a forward convex arc-shaped bulge, the arc-shaped bulge increases the channel width of a circulation path of the fan, the air flow speed of the fan is ensured, the heat can be absorbed and dissipated for the first time, the support 7 which is symmetrically arranged is fixedly arranged on the front side edge of the middle plate 10, the assembly plate 2 is fixedly arranged at the front end of the support 7, the rectangular holes 19 are formed in the middle part of the assembly plate 2, and the flexible assembly of the parts inside the main shell 1 is facilitated.

The heat dissipation assembly comprises heat dissipation fins 4, a first air outlet 5, an air distribution pipe 6 and air passing holes 18, the rear end of the air distribution pipe 6 is installed at the edge of the front side of the air guide shell 13 in a penetrating and inserting mode, the first air outlet 5 is formed in the position, facing one side of the maintenance plate, of the air distribution pipe 6, the heat dissipation fins 4 are fixedly installed at the position, located at the first 5 air outlet, of the air distribution pipe 6, heat of the main shell 1 is transmitted to the positions of the heat dissipation fins 4 through the left side wall and the right side wall, secondary heat dissipation can be conducted through air sprayed out of the first 5 air outlet, air absorbing a large amount of heat is discharged through the maintenance plate, the heat dissipation fins 4 are located at the first 5 air outlet, direct blowing heat dissipation can be conducted efficiently, heat dissipation efficiency is high, and the heat dissipation fins 4 are located at the first 5 air outlet and are fixedly installed with the air passing holes 18.

The access panel includes curb plate 14, two 15 and bolts 17 of air outlet, two 15 of air outlet of range about the curb plate 14 middle part is seted up, curb plate 14 is located two 15 upper portions of air outlet and is provided with oblique piece, 14 lower part inner wall fixed mounting of curb plate has

bolt

17, 1 bottom inner wall of main casing seted up with bolt 17 complex slot, inlay the access panel of establishing the installation, can upwards pull up, and it is fast to dismantle, stabilizes through clamp plate 23 and compresses tightly.

The fan frame 9 can be internally provided with a fan, and the front plate 3 is assembled and connected with the front end of the main shell 1 through bolts.

The working principle of the utility model is as follows:

through the arrangement of the heat conducting component, the arc-shaped bulge increases the channel width of the circulation path of the fan, the air flow speed of the fan is ensured, and heat can be absorbed and dissipated for the first time;

through the arrangement of the heat dissipation assembly, secondary heat dissipation can be performed through air ejected from the air outlet I5, air absorbing a large amount of heat is discharged through the maintenance plate, direct blowing heat dissipation can be directly and efficiently performed, and the heat dissipation efficiency is high;

through the setting of access panel, inlay the access panel of establishing the installation, can upwards pull out, it is fast to dismantle, makes things convenient for later maintenance, clearance and maintenance.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A high-efficiency transformer box body with a high-density thinning heat dissipation tooth structure comprises a main shell (1), an air guide shell (13), a heat conduction assembly, a heat dissipation assembly and an access panel, and is characterized in that a front panel (3) is assembled at an opening at the front end of the main shell (1), the heat conduction assembly is assembled on the inner wall at the rear end of the main shell (1), the air guide shell (13) is fixedly installed at the rear end of the main shell (1), an air blower frame (9) penetrates through and is fixedly installed in the middle of the rear side of the air guide shell (13), bilaterally symmetrical partition plates (11) are fixedly installed on the inner side of the air guide shell (13), the partition plates (11) are arranged at equal intervals from top to bottom, a guide plate (12) is fixedly installed at one end, away from the air blower frame (9), of the main shell (1) is fixedly installed with the heat dissipation assembly at the left and right outer walls, and the rear end of the heat dissipation assembly is fixedly connected with the front side wall, located at the air guide plate (12), of the air guide shell (13), the assembly opening has been seted up to main shell (1) left and right sides, the outer wall that main shell (1) is located assembly opening department is provided with inlays and establishes groove (22), inlays and establishes groove (22) middle part and inlays and establish and install the access panel, outer wall upper portion fixed mounting has pivot (20) about main shell (1), and pivot (20) outside is rotated and is installed clamp plate (23), and clamp plate (23) and curb plate (14) upper portion lateral wall closely crimping, outer wall fixed mounting that main shell (1) is located between two pivot (20) has and clamp plate (23) complex baffle (21).

2. The transformer box body with the high-efficiency dense thinning heat dissipation tooth structure as claimed in claim 1, wherein the heat conduction assembly comprises an assembly plate (2), a support (7), heat conduction fins (8), a middle plate (10) and rectangular holes (19), the side wall at the edge of the middle plate (10) is detachably connected with the inner wall at the rear end of the main shell (1), the heat conduction fins (8) are vertically arranged and fixedly mounted at the front side of the middle plate (10), the arc-shaped bulge protruding forwards is arranged in the middle of the middle plate (10), the supports (7) symmetrically arranged are fixedly mounted at the front side edge of the middle plate (10), the assembly plate (2) is fixedly mounted at the front end of each support (7), and the rectangular holes (19) are formed in the middle of the assembly plate (2).

3. The transformer box body with the high-efficiency high-density thinning heat dissipation tooth structure as claimed in claim 2, wherein the heat dissipation assembly comprises a heat dissipation fin (4), a first air outlet (5), a air distribution pipe (6) and an air passing hole (18), the rear end of the air distribution pipe (6) is inserted and installed at the edge of the front side of the air guide shell (13), the first air outlets (5) are formed in the side, facing the access panel, of the air distribution pipe (6) and are arranged at equal intervals, the heat dissipation fin (4) is fixedly installed at the position, located at the first air outlet (5), of the air distribution pipe (6), and the air passing hole (18) is fixedly installed at the position, located at the first air outlet (5), of the heat dissipation fin (4).

4. The transformer box body of the high-efficiency high-density thinning heat dissipation tooth structure according to claim 3, wherein the access panel comprises a side plate (14), a second air outlet (15) and a bolt (17), the second air outlet (15) arranged up and down is formed in the middle of the side plate (14), an inclined support piece is arranged on the upper portion, located at the second air outlet (15), of the side plate (14), the bolt (17) is fixedly mounted on the inner wall of the lower portion of the side plate (14), and a slot matched with the bolt (17) is formed in the inner wall of the bottom end of the main shell (1).

5. The transformer box body with the high-efficiency high-density thinning heat dissipation tooth structure as claimed in claim 4, wherein a fan can be arranged in the fan frame (9), and the front plate (3) is assembled and connected with the front end of the main shell (1) through bolts.