Transformer

Abstract

The utility model provides a transformer, which relates to the technical field of transformers and comprises a transformer body, a heat dissipation device and a shock absorption device. The heat dissipation device comprises an upper cover, a bottom plate and a water pump, the upper cover is connected with the bottom plate in a sealed mode, a cooling space is formed between the upper cover and the bottom plate, the upper cover comprises a cooling plate and a micro-channel plate connected with the cooling plate, the micro-channel plate is arranged in the cooling space, and the water pump is arranged in the cooling space. The water pump is used for driving cooling liquid to circularly pass through the cooling space and the micro-channel plate, and the transformer body is arranged on the cooling plate; and the shock absorption device is arranged on the bottom plate. The transformer solves the problem that in the installation process of a traditional transformer, due to the fact that huge impact force is generated downwards when the traditional transformer is placed, the internal structure is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer. Background Art

[0002] Shock-resistant dry-type transformers use special protective materials and structural designs to enable them to maintain good working stability and safety under shock or vibration conditions.

[0003] The Chinese patent (application number: CN202421571641.8) discloses a 10kV amorphous alloy distribution transformer, which relates to the technical field of transformers. The utility model includes a transformer body, an oil push rod and a driving mechanism. The transformer body is provided with heat sinks around its interior. The oil push rod is located inside the heat sink and is fitted with its inner wall. The oil push rod includes a rod body and a guide groove. Both the upper and lower sides of the rod body are inclined surfaces, and a guide groove is provided on the inclined surface of the rod body.

[0004] The above-mentioned existing transformer has the following problems: during the installation of the transformer, a huge downward impact force may be generated when the transformer is placed, causing damage to the internal structure. Utility Model Content

[0005] Based on this, in order to solve the problem that the traditional transformer may generate a huge impact force downward during installation, causing damage to the internal structure, the utility model provides a transformer, and its specific technical solution is as follows:

[0006] A transformer, comprising:

[0007] Transformer body;

[0008] A heat dissipation device, the heat dissipation device comprises an upper cover, a bottom plate and a water pump, the upper cover is sealed and connected to the bottom plate, a cooling space is formed between the upper cover and the bottom plate, the upper cover comprises a cooling plate and a microchannel plate connected to the cooling plate, the microchannel plate is arranged in the cooling space, the water pump is used to drive the coolant to circulate through the cooling space and the microchannel plate, and the transformer body is arranged on the cooling plate;

[0009] A shock absorbing device is arranged on the bottom plate.

[0010] The above transformer is provided with a shock absorber. When the transformer is installed on the heat dissipation device, the shock absorber buffers the impact force to avoid damage to the internal structure of the transformer body; the microchannel is provided to increase the heat transfer area between the upper cover and the coolant to improve the heat dissipation efficiency; the heat dissipation device is provided to facilitate cooling of the transformer body. The transformer solves the problem that during the installation process of the traditional transformer, the internal structure may be damaged due to the huge impact force generated downward when placed.

[0011] Further, the shock absorbing device includes a supporting foot, a base and a shock absorbing assembly, the supporting foot is hinged to the base, one end of the shock absorbing assembly is connected to the bottom plate, and the other end of the shock absorbing assembly is hinged to the base; the shock absorbing assembly includes a connecting block, a first connecting arm, a second connecting arm and a damper; one end of the first connecting arm is hinged to the connecting block, and the other end of the first connecting arm is hinged to the base; one end of the second connecting arm is hinged to the connecting block, and the other end of the second connecting arm is hinged to the base; the connecting block is connected to the bottom plate, the damper is inclined, one end of the damper is hinged to the first connecting arm, and the other end of the damper is hinged to the second connecting arm.

[0012] Furthermore, heat sinks are arranged around the transformer body.

[0013] Furthermore, a plurality of cleaning devices are provided on the transformer body, and one cleaning device cleans one heat sink; the cleaning device comprises a first linear module, a swing component and a cleaning component; the first linear module is provided on the transformer body, one end of the swing component is connected to the moving end of the first linear module, the cleaning component is provided on the other end of the swing component, and the first linear module is used to drive the swing component to move; the swing component is used to control the inclination angle of the cleaning component, and the cleaning component is used to clean the heat sink.

[0014] Further, the swing assembly includes a first slide rail, a first sliding block, a first telescopic cylinder, a fixed block, a second linear module and a second telescopic cylinder, one end of the first sliding block is inserted into the first slide rail and slidably connected to the first slide rail, the other end of the first sliding block is connected to the fixed block, the first slide rail is arranged on the moving end of the first linear module, one end of the first telescopic cylinder is connected to the first slide rail, and the other end of the first telescopic cylinder is connected to the first sliding block; one end of the second linear module is hinged to the fixed block, the fixed block is provided with a slideway with an arc-shaped outer contour, the second linear module is provided with a limit block, and the limit block is slidably connected to the slideway; one end of the second telescopic cylinder is hinged to the fixed block, and the other end of the second telescopic cylinder is hinged to the second linear module.

[0015] Furthermore, the cleaning assembly includes a rotating drive block and a cleaning brush head; the rotating drive block is arranged on the moving end of the second linear module, the output end of the rotating drive block passes through the moving end of the second linear module and is connected to the cleaning brush head, and the rotating drive block is used to drive the cleaning brush head to rotate.

[0016] Furthermore, the bottom plate is provided with a groove for placing the microchannel plate, and the cooling space is formed between the groove and the upper cover; one end surface of the microchannel plate is connected to the cooling plate, and the other end surface of the microchannel abuts against the bottom surface of the groove.

[0017] Furthermore, a sealing ring is provided on the bottom plate, and the sealing ring is arranged around the groove; a sealing groove for inserting the sealing ring is provided on the cooling plate; and the sealing ring is sealed and connected to the cooling plate.

[0018] Furthermore, a water inlet and a water outlet are provided on the bottom plate, and both the water inlet and the water outlet are connected to the groove.

[0019] Furthermore, the microchannel plate includes a bottom and a plurality of first cooling parts arranged at intervals, and the plurality of first cooling parts are all arranged on the bottom; a plurality of second cooling parts arranged at intervals are arranged between two adjacent first cooling parts, and the plurality of second cooling parts are all arranged on the bottom; a plurality of first cooling channels and second cooling channels passing through the first cooling parts are arranged on the first cooling part; the first cooling channel is arranged at an inclination, and the second cooling channel is arranged at an inclination in the opposite direction to the first cooling channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0021] Figure 1 It is a structural schematic diagram of a transformer according to an embodiment of the utility model;

[0022] Figure 2 It is an exploded view of a heat dissipation device for a transformer according to an embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the upper cover of the transformer according to one embodiment of the utility model;

[0024] Figure 4 yes Figure 3 A magnified view of part A;

[0025] Figure 5 It is a structural schematic diagram of a transformer cleaning device according to an embodiment of the utility model;

[0026] Figure 6 It is a partial enlarged view of a transformer cleaning device according to an embodiment of the utility model;

[0027] Figure 7 yes Figure 5 Enlarged view of part B.

[0028] Description of reference numerals:

[0029] 1-transformer body; 2-heat dissipation device; 3-upper cover; 31-cooling plate; 32-microchannel plate; 321-bottom; 322-first cooling part; 323-second cooling part; 324-first cooling channel; 325-second cooling channel; 14-bottom plate; 4-shock absorber; 41-connecting block; 42-first connecting arm; 43-second connecting arm; 44-damping; 45-support foot; 5-groove; 6-sealing ring; 7-sealing groove; 8-water inlet; 9-water outlet; 10-first linear module; 11-swinging assembly; 111-first slide rail; 112-first sliding block; 113-first telescopic cylinder; 114-fixed block; 115-second linear module; 116-second telescopic cylinder; 12-cleaning assembly; 121-rotating drive block; 122-cleaning brush head; 13-slideway. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0034] like Figures 1 to 4As shown, a transformer in one embodiment of the utility model includes a transformer body 1, a heat dissipation device 2 and a shock-absorbing device 4; the heat dissipation device 2 includes an upper cover 3, a bottom plate 14 and a water pump, the upper cover 3 is sealed and connected to the bottom plate 14, a cooling space is formed between the upper cover 3 and the bottom plate 14, the upper cover 3 includes a cooling plate 31 and a microchannel plate 32 connected to the cooling plate 31, the microchannel plate 32 is arranged in the cooling space, the water pump is used to drive the coolant to circulate through the cooling space and the microchannel plate 32, the transformer body 1 is arranged on the cooling plate 31; the shock-absorbing device 4 is arranged on the bottom plate 14.

[0035] The transformer is provided with a shock absorber 4. When the transformer is installed on the heat sink 2, the shock absorber 4 buffers the impact force to prevent the internal structure of the transformer body 1 from being damaged; the microchannel is provided to increase the heat transfer area between the upper cover 3 and the coolant to improve the heat dissipation efficiency; the heat sink 2 is provided to facilitate cooling of the transformer body 1. The transformer solves the problem that during the installation of the traditional transformer, the internal structure may be damaged due to the huge impact force generated downward when placed.

[0036] like Figures 1 to 4 As shown, in one embodiment, the shock absorbing device 4 includes a supporting foot 45, a base and a shock absorbing assembly, the supporting foot 45 is hinged to the base, one end of the shock absorbing assembly is connected to the bottom plate 14, and the other end of the shock absorbing assembly is hinged to the base; the shock absorbing assembly includes a connecting block 41, a first connecting arm 42, a second connecting arm 43 and a damper 44; one end of the first connecting arm 42 is hinged to the connecting block 41, and the other end of the first connecting arm 42 is hinged to the base; one end of the second connecting arm 43 is hinged to the connecting block 41, and the other end of the second connecting arm 43 is hinged to the base; the connecting block 41 is connected to the bottom plate 14, the damper 44 is inclined, one end of the damper 44 is hinged to the first connecting arm 42, and the other end of the damper 44 is hinged to the second connecting arm 43. In this way, when the transformer body 1 is installed on the upper cover 3, the first connecting arm 42 and the second connecting arm 43 swing to realize the extrusion damping 44; by setting the damping 44, part of the impact force is absorbed, that is, buffering is achieved.

[0037] like Figure 1 As shown, in one embodiment, heat sinks are provided around the transformer body 1 .

[0038] like Figures 1 to 4As shown, in one embodiment, the bottom plate 14 is provided with a groove 5 for placing the microchannel plate 32, and the cooling space is formed between the groove 5 and the upper cover 3; one end face of the microchannel plate 32 is connected to the cooling plate 31, and the other end face of the microchannel abuts against the bottom face of the groove 5; the bottom plate 14 is also provided with a sealing ring 6, and the sealing ring 6 is arranged around the groove 5; the cooling plate 31 is provided with a sealing groove 7 for inserting the sealing ring 6; the sealing ring 6 is sealed and connected to the cooling plate 31; the bottom plate 14 is provided with a water inlet 8 and a water outlet 9, and the water inlet 8 and the water outlet 9 are both connected to the groove 5. In this way, by providing the sealing ring 6 and the sealing groove 7, the sealing performance is improved and the leakage of the coolant is prevented.

[0039] like Figures 1 to 4 As shown, in one embodiment, the microchannel plate 32 includes a bottom 321 and a plurality of first cooling parts 322 arranged at intervals, and the plurality of first cooling parts are all arranged on the bottom 321; a plurality of second cooling parts 323 arranged at intervals are arranged between two adjacent first cooling parts 322, and the plurality of second cooling parts 323 are all arranged on the bottom 321; the first cooling part 322 is provided with a plurality of first cooling channels 324 and second cooling channels 325 passing through the first cooling part 322; the first cooling channel 324 is arranged at an inclination, and the second cooling channel 325 is arranged at an inclination in the opposite direction to the first cooling channel 324. In this way, the first cooling channel 324 and the second cooling channel 325 are provided to facilitate the circulation of the coolant; the second cooling portion 323 is provided to achieve a turbulent flow effect, which facilitates the mixing of the coolant passing through the first cooling channel 324 and the second cooling channel 325, and the mixed coolant then passes through the first cooling channel 324 and the second cooling channel 325 on the next first cooling portion 322, thereby avoiding the local heat of the upper cover 3 from being unable to be transferred due to the high temperature of the local coolant.

[0040] like Figures 5 to 7As shown, in one of the embodiments, the transformer body 1 is further provided with a plurality of cleaning devices, one of which cleans one heat sink; the cleaning device comprises a first linear module 10, a swing assembly 11 and a cleaning assembly 12; the first linear module 10 is arranged on the transformer body 1, one end of the swing assembly 11 is connected to the moving end of the first linear module 10, the cleaning assembly 12 is arranged on the other end of the swing assembly 11, the first linear module 10 is used to drive the swing assembly 11 to move; the swing assembly 11 is used to control the inclination angle of the cleaning assembly 12, and the cleaning assembly 12 is used to clean the heat sink; the swing assembly 11 comprises a first slide rail 111, a first sliding block 112, a first telescopic cylinder 113, a fixed block 114, a second linear module 115 and a second telescopic cylinder 116, One end of the first sliding block 112 is inserted into the first sliding rail 111 and is slidably connected to the first sliding rail 111, the other end of the first sliding block 112 is connected to the fixed block 114, the first sliding rail 111 is arranged on the moving end of the first linear module 10, one end of the first telescopic cylinder 113 is connected to the first sliding rail 111, and the other end of the first telescopic cylinder 113 is connected to the first sliding block 112; one end of the second linear module 115 is hinged to the fixed block 114, the fixed block 114 is provided with a slideway 13 with an arc-shaped outer contour, the second linear module 115 is provided with a limit block, and the limit block is slidably connected to the slideway 13; one end of the second telescopic cylinder 116 is hinged to the fixed block 114, and the other end of the second telescopic cylinder 116 is hinged to the second linear module 115. In this way, by the telescopic movement of the second telescopic cylinder 116, the angle between the second linear module 115 and the first slide rail 111 is controlled, so that the cleaning component 12 can enter the gap of the heat sink for cleaning; by providing the second linear module 115, it is convenient for the cleaning component 12 to enter the gap of the heat sink and perform lifting movement to clean the heat sink; by providing the first linear module 10, it is convenient to control the cleaning component 12 to clean different gaps on the same heat sink respectively.

[0041] like Figure 7 As shown, in one embodiment, the cleaning assembly 12 includes a rotating drive block 121 and a cleaning brush head 122; the rotating drive block 121 is arranged on the moving end of the second linear module 115, and the output end of the rotating drive block 121 passes through the moving end of the second linear module 115 and is connected to the cleaning brush head 122, and the rotating drive block 121 is used to drive the cleaning brush head 122 to rotate. In this way, by providing the rotating drive block 121, the cleaning brush head 122 is driven to rotate, thereby improving the cleaning efficiency.

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A transformer, characterized in that: include: Transformer body; A heat dissipation device, the heat dissipation device comprises an upper cover, a bottom plate and a water pump, the upper cover is sealed and connected to the bottom plate, a cooling space is formed between the upper cover and the bottom plate, the upper cover comprises a cooling plate and a microchannel plate connected to the cooling plate, the microchannel plate is arranged in the cooling space, the water pump is used to drive the coolant to circulate through the cooling space and the microchannel plate, and the transformer body is arranged on the cooling plate; A shock-absorbing device, the shock-absorbing device being arranged on the bottom plate; The shock-absorbing device includes a supporting foot, a base and a shock-absorbing assembly, the supporting foot is hinged to the base, one end of the shock-absorbing assembly is connected to the bottom plate, and the other end of the shock-absorbing assembly is hinged to the base; the shock-absorbing assembly includes a connecting block, a first connecting arm, a second connecting arm and a damper; one end of the first connecting arm is hinged to the connecting block, and the other end of the first connecting arm is hinged to the base; one end of the second connecting arm is hinged to the connecting block, and the other end of the second connecting arm is hinged to the base; the connecting block is connected to the bottom plate, the damper is inclined, one end of the damper is hinged to the first connecting arm, and the other end of the damper is hinged to the second connecting arm.

2. The transformer according to claim 1, characterized in that: The transformer body is provided with heat sinks all around.

3. The transformer according to claim 2, characterized in that: The transformer body is also provided with a plurality of cleaning devices, and one cleaning device cleans one heat sink correspondingly; the cleaning device comprises a first linear module, a swing component and a cleaning component; the first linear module is provided on the transformer body, one end of the swing component is connected to the moving end of the first linear module, the cleaning component is provided on the other end of the swing component, and the first linear module is used to drive the swing component to move; the swing component is used to control the inclination angle of the cleaning component, and the cleaning component is used to clean the heat sink.

4. The transformer according to claim 3, characterized in that: The swing assembly includes a first slide rail, a first sliding block, a first telescopic cylinder, a fixed block, a second linear module and a second telescopic cylinder. One end of the first sliding block is inserted into the first slide rail and is slidably connected to the first slide rail. The other end of the first sliding block is connected to the fixed block. The first slide rail is provided on the moving end of the first linear module. One end of the first telescopic cylinder is connected to the first slide rail, and the other end of the first telescopic cylinder is connected to the first sliding block. One end of the second linear module is hinged to the fixed block. The fixed block is provided with a slideway with an arc-shaped outer contour. The second linear module is provided with a limit block, and the limit block is slidably connected to the slideway. One end of the second telescopic cylinder is hinged to the fixed block, and the other end of the second telescopic cylinder is hinged to the second linear module.

5. The transformer according to claim 4, characterized in that: The cleaning assembly includes a rotating drive block and a cleaning brush head; the rotating drive block is arranged on the moving end of the second linear module, the output end of the rotating drive block passes through the moving end of the second linear module and is connected to the cleaning brush head, and the rotating drive block is used to drive the cleaning brush head to rotate.

6. The transformer according to claim 1, characterized in that: The bottom plate is provided with a groove for placing the microchannel plate, and the cooling space is formed between the groove and the upper cover; one end surface of the microchannel plate is connected to the cooling plate, and the other end surface of the microchannel abuts against the bottom surface of the groove.

7. The transformer according to claim 6, characterized in that: The bottom plate is also provided with a sealing ring, which is arranged around the groove; the cooling plate is provided with a sealing groove for inserting the sealing ring; and the sealing ring is sealed and connected to the cooling plate.

8. The transformer according to claim 7, characterized in that: A water inlet and a water outlet are provided on the bottom plate, and both the water inlet and the water outlet are communicated with the groove.

9. The transformer according to claim 1, characterized in that: The microchannel plate includes a bottom and a plurality of first cooling parts arranged at intervals, wherein the plurality of first cooling parts are all arranged on the bottom; a plurality of second cooling parts arranged at intervals are arranged between two adjacent first cooling parts, wherein the plurality of second cooling parts are all arranged on the bottom; a plurality of first cooling channels and second cooling channels penetrating the first cooling parts are arranged on the first cooling part; the first cooling channel is arranged at an inclination, and the second cooling channel is arranged at an inclination in the opposite direction to the first cooling channel.

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