CN221446935U

CN221446935U - Transformer with auxiliary heat dissipation device

Info

Publication number: CN221446935U
Application number: CN202322971035.7U
Authority: CN
Inventors: 黄东伟; 武加春
Original assignee: Shanghai Beichang Technology Co ltd
Current assignee: Shanghai Beichang Technology Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-07-30
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses a transformer with an auxiliary heat dissipation device, and particularly relates to the technical field of transformers. According to the utility model, the sliding plate is arranged in the groove, the adjusting rod is arranged on the outer wall of the sliding plate, the extruding rod is arranged on the outer wall of the sliding plate, the moving plate is arranged at one end of the extruding rod, the limiting rod is arranged at the top of the moving plate, and the first spring is arranged between the sliding plate and the groove, so that the sliding plate can return to the initial position.

Description

Transformer with auxiliary heat dissipation device

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer with an auxiliary heat dissipation device.

Background

The transformer body is a device for changing an ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetically saturated transformer body), and the like. The transformer body can be divided into: distribution transformer body, power transformer body, totally enclosed transformer body, combination transformer body, dry-type transformer body, oil-immersed transformer body, single-phase transformer body, electric stove transformer body, rectifier transformer body, reactor, anti-interference transformer body, lightning protection transformer body, box transformer test transformer body, corner transformer body, heavy current transformer body, excitation transformer body etc.. The transformer body is a device for changing an ac voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and a core (magnetic core). In electrical equipment and wireless circuits, it is often used as a step-up voltage, a matching impedance, a safety isolation, etc. In a generator, an electrical potential is induced in the coil, whether the coil is moved through a magnetic field or a magnetic field is moved through a stationary coil. In both cases, the value of the magnetic flux is unchanged, but the amount of the magnetic flux crossing the coil varies, which is the principle of mutual induction. The transformer body is a device for transforming voltage, current and impedance by electromagnetic mutual induction.

At present, when the transformer body on the market is in use, the transformer body can produce heat because of work demand self, in the in-service use, because of the transformer body is mostly wholly solid sealed, parts such as coil, iron core and oil tank are adopted to inside, when the transformer body dispels the heat, generally can set up the fin at the fixed fin of transformer body outer wall, but most adopt fin and transformer body fixed connection, make the fin follow-up change inconvenient, high-voltage bushing on the transformer body mostly is connected through the bolt simultaneously, and the transformer body sets up in the outside more, when the bolt does not rotate for a long time, can take place corrosion and locking problem, make follow-up high-voltage bushing damage be difficult to change when changing.

Disclosure of utility model

The present utility model is directed to a transformer with an auxiliary heat dissipation device, so as to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a transformer with auxiliary heat abstractor, includes the low pressure line terminal at transformer body and transformer body top, the inside recess of seting up of transformer body, the inside fixedly connected with dead lever of recess, dead lever outer wall sliding connection has the slide, the slide outer wall articulates there is the squeeze lever, squeeze lever one end articulates there is the fly leaf, the spout has been seted up at transformer body top, spout and recess intercommunication and with fly leaf sliding connection, fly leaf top fixedly connected with gag lever post, transformer body top is equipped with high-voltage bushing, the spacing groove has been seted up to high-voltage bushing outer wall, gag lever post one end and spacing groove sliding connection make slide accessible squeeze lever post and slide drive the gag lever post at spacing inslot motion.

Further, the regulating groove is formed in the outer wall of the transformer body and communicated with the groove, an adjusting rod is slidably connected in the regulating groove, one end of the adjusting rod is fixedly connected with the outer wall of the sliding plate, and the regulating groove is added, so that the movement track of the adjusting rod is limited.

Furthermore, a first spring is arranged between the outer wall of the sliding plate and the groove, one end of the first spring is fixedly connected with the outer wall of the sliding plate, and the first spring is added, so that the sliding plate can return to the initial position.

Further, the outer wall of the transformer body is provided with the radiating fins, the outer wall of the radiating fins is fixedly connected with the fixing plate, the outer wall of the fixing plate is provided with the first stabilizing groove, the outer wall of the fixing plate is provided with the second stabilizing groove, and the sliding plate is added, so that the adjusting rod can drive the extrusion rod to move.

Further, the inside sliding connection of second stable groove has the bracing piece, the block groove has been seted up to the bracing piece outer wall, the inside pull rod that is equipped with of first stable groove, the pull rod both ends run through respectively in the inside and fixed plate outer wall of second stable groove, pull rod and fixed plate sliding connection, pull rod one end and block groove sliding connection, the joining of pull rod makes the position of bracing piece conveniently fixed.

Further, the pull rod outer wall fixedly connected with stripper plate, stripper plate outer wall one side fixedly connected with second spring, the joining of stripper plate makes the pull rod can drive the second spring motion.

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

1. According to the transformer with the auxiliary heat dissipation device, the device can be conveniently replaced for the high-voltage bushing, the sliding plate is arranged in the groove, the adjusting rod is arranged on the outer wall of the sliding plate, the extrusion rod is arranged on the outer wall of the sliding plate, the movable plate is arranged at one end of the extrusion rod, the limiting rod is arranged at the top of the movable plate, and the first spring is arranged between the sliding plate and the groove, so that the sliding plate can return to the initial position.

2. According to the transformer with the auxiliary radiating device, the radiating plate can be cleaned conveniently, the fixing plate is arranged on the outer wall of the radiating fin, the first stabilizing groove is arranged in the fixing plate, the pull rod is arranged in the first stabilizing groove, the extruding plate is arranged on the outer wall of the pull rod, the second spring is arranged on the outer wall of the extruding plate, and the second stabilizing groove is arranged on the outer wall of the fixing plate, so that the position of the supporting rod is fixed conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of a groove of the present utility model;

FIG. 3 is a top cross-sectional view of a mounting plate of the present utility model;

fig. 4 is a top cross-sectional view of a limiting groove of the present utility model.

In the figure: 1. a transformer body; 2. a low voltage wiring terminal; 3. a groove; 4. a fixed rod; 5. a slide plate; 6. an extrusion rod; 7. a moving plate; 8. a chute; 9. a limit rod; 10. a high voltage bushing; 11. a limit groove; 12. an adjustment tank; 13. an adjusting rod; 14. a first spring; 15. a heat sink; 16. a fixing plate; 17. a first stabilizing trough; 18. a second stabilizing trough; 19. a support rod; 20. a clamping groove; 21. a pull rod; 22. an extrusion plate; 23. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the present utility model provides a transformer with an auxiliary heat dissipation device, which has the following technical scheme:

The utility model provides a transformer with supplementary heat abstractor, including transformer body 1 and the low pressure line end 2 at transformer body 1 top, the recess 3 has been seted up to transformer body 1 inside, the inside fixedly connected with dead lever 4 of recess 3, dead lever 4 outer wall sliding connection has slide 5, slide 5 outer wall articulates there is extrusion rod 6, extrusion rod 6 one end articulates there is movable plate 7, spout 8 has been seted up at transformer body 1 top, spout 8 and recess 3 intercommunication and with movable plate 7 sliding connection, movable plate 7 top fixedly connected with gag lever post 9, transformer body 1 top is equipped with high-voltage bushing 10, limit groove 11 has been seted up to high-voltage bushing 10 outer wall, limit lever 9 one end and limit groove 11 sliding connection, make slide 5 accessible extrusion rod 6 and slide 5 drive gag lever post 9 at limit groove 11 internal motion.

In a preferred embodiment, the outer wall of the transformer body 1 is provided with an adjusting groove 12, the adjusting groove 12 is communicated with the groove 3, an adjusting rod 13 is slidably connected inside the adjusting groove 12, one end of the adjusting rod 13 is fixedly connected with the outer wall of the sliding plate 5, and when the adjusting rod 13 moves, the adjusting rod 13 can drive the sliding plate 5 to move.

In a preferred embodiment, a first spring 14 is arranged between the outer wall of the slide plate 5 and the groove 3, one end of the first spring 14 is fixedly connected with the outer wall of the slide plate 5, and when the slide plate 5 moves, the slide plate 5 can drive the first spring 14 to move.

In a preferred embodiment, the outer wall of the transformer body 1 is provided with a heat sink 15, the outer wall of the heat sink 15 is fixedly connected with a fixing plate 16, the outer wall of the fixing plate 16 is provided with a first stabilizing groove 17, the outer wall of the fixing plate 16 is provided with a second stabilizing groove 18, and when the heat sink 15 moves, the heat sink 15 can drive the fixing plate 16 to move.

The working principle of the utility model is as follows: when using the device, high-pressure sleeve 10 is carrying out long-time use, the outside appears damaging, when needs change high-pressure sleeve 10, pulling regulation pole 13, make regulation pole 13 at the inside sliding motion of adjustment tank 12, regulation pole 13 drives slide 5 motion simultaneously, make slide 5 at the inside sliding motion of recess 3, slide 5 at dead lever 4 outer wall sliding motion simultaneously, slide 5 is simultaneously to first spring 14 extrusion, slide 5 can drive the motion of extrusion rod 6 simultaneously, make extrusion rod 6 at the inside swing motion of recess 3, make extrusion rod 6 can drive movable plate 7 motion, make movable plate 7 at the inside sliding motion of recess 3, simultaneously movable plate 7 at the inside sliding motion of spout 8, movable plate 7 can drive spacing rod 9 motion simultaneously, make spacing rod 9 one end and spacing groove 11 separation, when spacing rod 9 one end and spacing groove 11 complete separation, pulling high-pressure sleeve 10 this moment, make high-pressure sleeve 10 shift out from between two spacing rods 9, make new high-pressure sleeve 10 bottom take spacing groove 11 arrive between two spacing rods 9, when spacing groove 11 reaches spacing rod 9 one side, make extrusion rod 6 reach the inside swing motion, make extrusion rod 6 can drive movable plate 7, make movable plate 7 drive movable plate 7 at the inside sliding motion at the spacing groove 8, make the extrusion rod 9 move to make the inside movement of the high-pressure sleeve 9, make the extrusion rod 9 move, make the slide 5 drive the extrusion plate 5, make the extrusion plate 5 move to move, make the spacing rod 9 moves the spacing rod 9, when the spacing rod 9 moves, when the spacing rod 9 is moved, when the spacing rod 9 is separated, when the spacing rod 9 is moved, make the spacing rod 10 is moved, make the high-rod 10, make high-high pressure sleeve 10, high-pressure sleeve 10 moves 10, and move 10.

Referring to fig. 1 and 3, the present utility model provides the following technical solutions: the inside sliding connection of second stable groove 18 has bracing piece 19, and block groove 20 has been seted up to bracing piece 19 outer wall, and first stable groove 17 is inside to be equipped with pull rod 21, and pull rod 21 both ends run through respectively in the inside and fixed plate 16 outer wall of second stable groove 18, and pull rod 21 and fixed plate 16 sliding connection, pull rod 21 one end and block groove 20 sliding connection, and when pull rod 21 moved, pull rod 21 can be at the inside motion of first stable groove 17.

In a preferred embodiment, the outer wall of the pull rod 21 is fixedly connected with the pressing plate 22, one side of the outer wall of the pressing plate 22 is fixedly connected with the second spring 23, and when the pressing plate 22 moves, the pressing plate 22 can drive the second spring 23 to move.

The working principle of the utility model is as follows: when the cooling fin 15 needs to be disassembled, cleaned and overhauled, the pull rod 21 is pulled, so that the pull rod 21 slides in the first stabilizing groove 17 and the second stabilizing groove 18, the pull rod 21 drives the extrusion plate 22 to move simultaneously, the extrusion plate 22 slides in the first stabilizing groove 17, the extrusion plate 22 drives the second spring 23 to move simultaneously, one end of the pull rod 21 can be separated from the clamping groove 20, when one end of the pull rod 21 is completely separated from the clamping groove 20, the cooling fin 15 is pulled, the cooling fin 15 drives the fixing plate 16, the supporting rod 19 moves in the second stabilizing groove 18, the supporting rod 19 is separated from the second stabilizing groove 18, the cooling fin 15 can be conveniently disassembled and cleaned, the influence on the subsequent use of cooling is prevented, and meanwhile, the cooling fin 15 is convenient to replace.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Transformer with supplementary heat abstractor, including transformer body (1) and transformer body (1) top crimping terminal (2), its characterized in that: the transformer is characterized in that the transformer body (1) is internally provided with the groove (3), the groove (3) is internally fixedly connected with the fixing rod (4), the outer wall of the fixing rod (4) is slidably connected with the sliding plate (5), the outer wall of the sliding plate (5) is hinged with the extrusion rod (6), one end of the extrusion rod (6) is hinged with the movable plate (7), the top of the transformer body (1) is provided with the sliding groove (8), the sliding groove (8) is communicated with the groove (3) and is slidably connected with the movable plate (7), the top of the movable plate (7) is fixedly connected with the limit rod (9), the top of the transformer body (1) is provided with the high-voltage sleeve (10), the outer wall of the high-voltage sleeve (10) is provided with the limit groove (11), one end of the limit rod (9) is slidably connected with the limit groove (11), and the movable rod (9) is driven by the extrusion rod (6) and the sliding plate (5) to move inside the limit groove (11).

2. The transformer with auxiliary heat sink as claimed in claim 1, wherein: the transformer is characterized in that an adjusting groove (12) is formed in the outer wall of the transformer body (1), the adjusting groove (12) is communicated with the groove (3), an adjusting rod (13) is connected inside the adjusting groove (12) in a sliding mode, and one end of the adjusting rod (13) is fixedly connected with the outer wall of the sliding plate (5).

3. The transformer with auxiliary heat sink as claimed in claim 1, wherein: a first spring (14) is arranged between the outer wall of the sliding plate (5) and the groove (3), and one end of the first spring (14) is fixedly connected with the outer wall of the sliding plate (5).

4. The transformer with auxiliary heat sink as claimed in claim 1, wherein: the transformer is characterized in that radiating fins (15) are arranged on the outer wall of the transformer body (1), a fixing plate (16) is fixedly connected to the outer wall of the radiating fins (15), a first stabilizing groove (17) is formed in the outer wall of the fixing plate (16), and a second stabilizing groove (18) is formed in the outer wall of the fixing plate (16).

5. The transformer with auxiliary heat sink as claimed in claim 4, wherein: the second stabilizing trough (18) is internally connected with a supporting rod (19) in a sliding manner, the outer wall of the supporting rod (19) is provided with a clamping groove (20), the first stabilizing trough (17) is internally provided with a pull rod (21), two ends of the pull rod (21) respectively penetrate through the second stabilizing trough (18) and the outer wall of the fixing plate (16), the pull rod (21) is in sliding connection with the fixing plate (16), and one end of the pull rod (21) is in sliding connection with the clamping groove (20).

6. The transformer with auxiliary heat sink as set forth in claim 5, wherein: the outer wall of the pull rod (21) is fixedly connected with a squeezing plate (22), and one side of the outer wall of the squeezing plate (22) is fixedly connected with a second spring (23).