CN218482095U

CN218482095U - Low-noise dry-type transformer

Info

Publication number: CN218482095U
Application number: CN202221790364.0U
Authority: CN
Inventors: 左锦太; 陈何东; 李绘宇
Original assignee: Jiangsu Zhiyuan Electric Co ltd
Current assignee: Jiangsu Zhiyuan Electric Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-14
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a low noise type dry-type transformer, which comprises a housin, the inner chamber swing joint of casing has the fly leaf, the first fixed block of equal fixedly connected with all around of casing inner chamber bottom, the top fixedly connected with attenuator of first fixed block, the top fixedly connected with second fixed block of attenuator, the top of second fixed block and the bottom fixed connection of fly leaf, two first fixed block and two the equal fixedly connected with connecting rod in one side that the second fixed block is relative. The utility model discloses a cooperation of connecting rod, sliding sleeve, movable rod and second spring can be to cooperating jointly with first fixed block, attenuator, second fixed block and first spring, when the transformer body produces the vibration, cushion the vibration, solved low noise type dry-type transformer live time overlength, easily produce the vibration, can reduce the life's of transformer problem in the past for a long time.

Description

Low-noise dry-type transformer

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a kind of low noise type dry-type transformer.

Background

The dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is simply a transformer with an iron core and windings which are not immersed in insulating oil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise type dry-type transformer possesses the advantage of buffering damping, has solved low noise type dry-type transformer live time overlength, easily produces the vibration, can reduce the life's of transformer problem in the past for a long time.

In order to achieve the above purpose, the utility model provides a following technical scheme: the low-noise dry-type transformer comprises a shell, wherein a movable plate is movably connected to the inner cavity of the shell, first fixed blocks are fixedly connected to the periphery of the bottom of the inner cavity of the shell, a damper is fixedly connected to the top of each first fixed block, a second fixed block is fixedly connected to the top of the damper, the top of each second fixed block is fixedly connected to the bottom of the movable plate, two first fixed blocks and two connecting rods are fixedly connected to the opposite sides of the second fixed blocks, sliding sleeves are movably sleeved on the two sides of the surfaces of the connecting rods, movable rods are movably connected between the sliding sleeves through bearings, the movable rods are movably connected through bearings, first springs are sleeved on the surfaces of the dampers, second springs are sleeved on the two ends of the surfaces of the connecting rods, and a transformer body is fixedly connected to the top of the movable plate.

Preferably, the back of the housing is fixedly connected with three fans.

Preferably, the front surface of the housing is hinged with a door through a hinge, and the front surface of the door is provided with a handle.

Preferably, the back of the shell is fixedly connected with a fixing plate at the upper end and the lower end of the fan, and the surface of one side, opposite to the fixing plate, of the fixing plate is provided with a sliding groove.

Preferably, two sliding connection has the dust screen between the fixed plate, the both sides fixedly connected with slider of dust screen, and the one end that the dust screen was kept away from to the slider extend to the inner chamber of fixed plate surface spout and with spout sliding connection.

Preferably, the upper end of the first spring is fixedly connected with the bottom of the second fixing block, and the lower end of the first spring is fixedly connected with the top of the first fixing block.

Preferably, one end of the second spring, which is far away from the first fixed block and the second fixed block, is fixedly connected with one side of the sliding sleeve, and one end of the second spring, which is far away from the sliding sleeve, is fixedly connected with one sides of the first fixed block and the second fixed block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a first fixed block, the attenuator, the cooperation of second fixed block and first spring, can cushion the shock attenuation to the vibration that produces when the transformer body moves, through the connecting rod, the sliding sleeve, the cooperation of movable rod and second spring, can be to and first fixed block, the attenuator, second fixed block and the common cooperation of first spring, when the transformer body produces the vibration, cushion the vibration, wherein the attenuator, first spring and second spring can produce deformation after receiving the vibration, consequently can cut down the vibration when the transformer body moves, thereby can avoid the transformer body to cause the condition of equipment damage because of the vibration that the operation produced, low noise type transformer live time overlength has been solved, easily produce the vibration, can reduce the life's of transformer problem in the past for a long time.

Drawings

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

FIG. 2 is a schematic sectional view of the housing of the present invention;

fig. 3 is a schematic view of the connection structure of the movable plate and the transformer body of the present invention;

fig. 4 is a schematic view of a connection structure of the first fixing block and the second fixing block of the present invention;

fig. 5 is a schematic view of the rear view structure of the present invention.

In the figure: 1. a housing; 2. a movable plate; 3. a first fixed block; 4. a damper; 5. a second fixed block; 6. a connecting rod; 7. a sliding sleeve; 8. a movable rod; 9. a first spring; 10. a second spring; 11. a transformer body; 12. a fan; 13. a door; 14. a fixing plate; 15. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

The utility model discloses a casing 1, fly leaf 2, first fixed block 3, attenuator 4, second fixed block 5, connecting rod 6, sliding sleeve 7, movable rod 8, first spring 9, second spring 10, transformer body 11, fan 12, door 13, fixed plate 14 and dust screen 15 part are the general standard component or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a low noise dry type transformer includes a housing 1, a movable plate 2 movably connected to an inner cavity of the housing 1, first fixed blocks 3 fixedly connected to the periphery of the bottom of the inner cavity of the housing 1, a damper 4 fixedly connected to the top of the first fixed block 3, a second fixed block 5 fixedly connected to the top of the damper 4, the top of the second fixed block 5 fixedly connected to the bottom of the movable plate 2, a connecting rod 6 fixedly connected to opposite sides of the two first fixed blocks 3 and the two second fixed blocks 5, a sliding sleeve 7 movably sleeved on both sides of the surface of the connecting rod 6, a movable rod 8 movably connected between the upper sliding sleeve 7 and the lower sliding sleeve 7 through a bearing, two movable rods 8 movably connected through a bearing, a first spring 9 sleeved on the surface of the damper 4, a second spring 10 sleeved on both ends of the surface of the connecting rod 6, a transformer body 11 fixedly connected to the top of the movable plate 2, a damping device capable of damping vibrations generated by the transformer body 11 when the first fixed block 3, the damper 4, the second fixed block 5 and the second spring 9 operate, thereby reducing the vibrations generated by the first spring 9 when the first fixed block 5 and the second fixed block 9 operate, the transformer, and the second spring 9, thereby reducing the vibrations generated by the first fixed block 9, and the second spring 9, and the second fixed block 9, and the vibration generated by the second spring 9, and the second fixed block 9, and the second spring 9, thereby, and the vibration of the transformer, and the vibration absorber, wherein the first fixed block 4 are capable of the vibration absorber, and the vibration absorber are prevented from being damaged by the first fixed block 4, can cushion the shock attenuation to the vibration that produces when transformer body 11 moves, through connecting rod 6, sliding sleeve 7, the cooperation of movable rod 8 and second spring 10, can be to with first fixed block 3, attenuator 4, second fixed block 5 and the cooperation of first spring 9 jointly, when transformer body 11 produces the vibration, cushion the vibration, wherein attenuator 4, first spring 9 and second spring 10 can produce deformation after receiving the vibration, consequently can cut down the vibration when transformer body 11 moves, thereby can avoid transformer body 11 to cause the condition of equipment damage because of the vibration that the operation produced.

Specifically, the back fixedly connected with fan 12 of casing 1, the quantity of fan 12 is three for through setting up fan 12, be used for dispelling the heat to the inside of casing 1, avoid transformer body 11 to lead to the trouble because of high temperature.

Specifically, the front of casing 1 has door 13 through hinged joint, and the front of door 13 is provided with the handle, through setting up door 13, conveniently maintains transformer body 11.

Specifically, the back of the casing 1 is located at the upper end of the fan 12 and is fixedly connected with a fixing plate 14 at the lower end, and the surface of one side, opposite to the fixing plate 14, of the fixing plate is provided with a sliding groove, so that the dust screen 15 can be installed through the fixing plate 14.

Specifically, sliding connection has dust screen 15 between two fixed plates 14, and the both sides fixedly connected with slider of dust screen 15, and the slider keep away from the one end of dust screen 15 extend to the inner chamber of fixed plate 14 surface spout and with spout sliding connection, through setting up dust screen 15, can play the dirt-proof effect to fan 12, wherein dust screen 15 can be followed and taken out between fixed plate 14, conveniently clears up dust screen 15.

Specifically, the upper end of the first spring 9 is fixedly connected with the bottom of the second fixing block 5, and the lower end of the first spring 9 is fixedly connected with the top of the first fixing block 3.

Specifically, one end of the second spring 10, which is far away from the first fixed block 3 and the second fixed block 5, is fixedly connected with one side of the sliding sleeve 7, and one end of the second spring 10, which is far away from the sliding sleeve 7, is fixedly connected with one sides of the first fixed block 3 and the second fixed block 5.

When the dry-type transformer is used, the transformer body 11 can vibrate during operation, vibration generated when the movable plate 2 is subjected to the operation of the transformer body 11 can move towards the bottom of the inner cavity of the shell 1, the movable plate 2 can extrude the damper 4 and the first spring 9, meanwhile, the second fixed block 5 can drive the sliding sleeve 7 to slide on the surface of the connecting rod 6 when moving downwards, the sliding sleeve 7 extrudes the second spring 10, the damper 4, the first spring 9 and the second spring 10 can deform when being extruded, vibration generated when the transformer body 11 operates can be buffered, vibration generated when the transformer body 11 operates is reduced, the situation that equipment is damaged due to vibration generated during operation of the transformer body 11 can be avoided, when the fan 12 is started, high temperature generated when the transformer body 11 in the inner cavity of the shell 1 operates can be discharged outwards by airflow generated by rotation of the fan 12, the inner cavity of the shell 1 is cooled down while air circulation is accelerated, the problem that the service life of the dry-type transformer is prolonged due to low noise is solved, vibration is prone to occur, and the problem that the service life of the transformer can be prolonged in the past.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like, the machinery, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, and the present application belongs to the common knowledge in the field, and is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 low noise type dry transformer, includes casing (1), its characterized in that: the utility model discloses a transformer, including casing (1), inner chamber swing joint have fly leaf (2), the first fixed block of equal fixedly connected with (3) all around of casing (1) inner chamber bottom, top fixedly connected with attenuator (4) of first fixed block (3), the top fixedly connected with second fixed block (5) of attenuator (4), the top of second fixed block (5) and the bottom fixed connection of fly leaf (2), two first fixed block (3) and two the equal fixedly connected with connecting rod (6) in the relative one side of second fixed block (5), the equal movable sleeve in both sides on connecting rod (6) surface is equipped with sliding sleeve (7), upper end sliding sleeve (7) and lower extreme have movable rod (8), two through bearing swing joint between sliding sleeve (7) through bearing swing joint between movable rod (8), the surface cover of attenuator (4) is equipped with first spring (9), the both ends on connecting rod (6) surface all are equipped with second spring (10), the top fixedly connected with transformer body (11) of fly leaf (2).

2. A low noise type dry transformer according to claim 1, wherein: the back of the shell (1) is fixedly connected with three fans (12), and the number of the fans (12) is three.

3. A low noise type dry transformer as set forth in claim 1, wherein: the front surface of the shell (1) is hinged with a door (13) through a hinge, and a handle is arranged on the front surface of the door (13).

4. A low noise type dry transformer as set forth in claim 1, wherein: the back of casing (1) just is located the equal fixedly connected with fixed plate (14) of upper end and lower extreme of fan (12), the spout has all been seted up on the surface of the relative one side of fixed plate (14).

5. A low noise type dry transformer as set forth in claim 4, wherein: two sliding connection has dust screen (15) between fixed plate (14), the both sides fixedly connected with slider of dust screen (15), and the one end that dust screen (15) were kept away from to the slider extend to the inner chamber of fixed plate (14) surface spout and with spout sliding connection.

6. A low noise type dry transformer as set forth in claim 1, wherein: the upper end of the first spring (9) is fixedly connected with the bottom of the second fixing block (5), and the lower end of the first spring (9) is fixedly connected with the top of the first fixing block (3).

7. A low noise type dry transformer as set forth in claim 1, wherein: one end of the second spring (10), far away from the first fixed block (3) and the second fixed block (5), is fixedly connected with one side of the sliding sleeve (7), and one end of the second spring (10), far away from the sliding sleeve (7), is fixedly connected with one side of the first fixed block (3) and one side of the second fixed block (5).