CN211125291U

CN211125291U - Transformer heat radiation structure convenient to maintenance

Info

Publication number: CN211125291U
Application number: CN202020017347.8U
Authority: CN
Inventors: 李振波
Original assignee: Nanjing Chaoxi Information Technology Co ltd
Current assignee: Nanjing Chaoxi Information Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-07-28
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a transformer heat radiation structure convenient to maintenance belongs to scientific and technological equipment technical field, and it includes the transformer box, the left surface of transformer box is provided with the closing door, the front of transformer box is provided with the heat dissipation shell, the positive joint of heat dissipation shell has radiator fan, the back joint of heat dissipation shell has the heat dissipation inner shell. This transformer heat radiation structure convenient to maintenance, through setting up the panel, the spout, square through hole, fixed diaphragm, square card post and extension spring, because extension spring's elastic force effect, can be through the pulling plate of pulling downwards, take square card post out fast from the heat dissipation inner shell, it is spacing to remove the heat dissipation inner shell, and utilize the mating reaction of panel and spout, can pull out heat radiation structure such as heat dissipation inner shell wholly sliding, make things convenient for the maintenance personal to dismantle heat radiation structure fast like this, open and maintain, the working strength has significantly reduced, and the time is saved.

Description

Transformer heat radiation structure convenient to maintenance

Technical Field

The utility model belongs to the technical field of scientific and technological equipment, specifically be a transformer heat radiation structure convenient to maintenance.

Background

The transformer is in daily life and production, has comparatively important effect, the transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, and in daily life, box transformer uses more, the transformer is when using, need dispel the heat with heat radiation structure, guarantee the normal operating of device, but the heat radiation structure of most's transformer, generally connect for fixed integrative utilization screw etc. when needing to maintain heat radiation structure, can not dismantle it fast, and then be not convenient for maintain, the working strength who leads to the staff is great.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a transformer heat radiation structure convenient to maintenance has solved the heat radiation structure of most transformers, generally for fixed integrative utilization screw etc. connect, when needing to maintain heat radiation structure, can not dismantle it fast, and then be not convenient for maintain, lead to staff's the great problem of working strength.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer heat radiation structure convenient to maintenance, includes the transformer box, the left surface of transformer box is provided with the closing door, the front of transformer box is provided with the heat dissipation shell, the positive joint of heat dissipation shell has radiator fan, the back joint of heat dissipation shell has the heat dissipation inner shell, the back of heat dissipation inner shell is provided with two panels, two the positive one end of panel all with the back fixed connection of heat dissipation inner shell, two square through holes have been seted up to the lower surface of heat dissipation inner shell, two equal joint has square card post in the square through hole.

The fixed diaphragm of positive fixedly connected with of transformer box, fixed diaphragm is located the below of heat dissipation shell, two notches have been seted up to the upper surface of fixed diaphragm, square card post joint is in the notch, the bottom fixedly connected with arm-tie of square card post, the lower fixed surface of arm-tie is connected with the handle, transformer box's inner wall is provided with two backup pads, two the positive one end of backup pad and the one end at the back respectively with transformer box inner wall's front and back fixed connection.

As a further aspect of the present invention: the front of the supporting plate is provided with a sliding groove, the heat dissipation inner shell is movably connected with the sliding groove through an embedded plate, the front of the heat dissipation outer shell is fixedly connected with two handles, and the handles are located on the left side and the right side of the heat dissipation fan.

As a further aspect of the present invention: the vertical center line of the square clamping column is coincided with the vertical center line of the square through hole.

As a further aspect of the present invention: the upper surface fixed connection of arm-tie has extension spring, extension spring's top and bottom respectively with the lower surface of fixed diaphragm and the upper surface fixed connection of arm-tie, square card post passes through extension spring and fixed diaphragm swing joint.

As a further aspect of the present invention: two mounting grooves are formed in the front face of the heat dissipation inner shell, the back face of the heat dissipation outer shell is fixedly connected with two mounting blocks, the horizontal center line of the heat dissipation inner shell coincides with the horizontal center line of the heat dissipation outer shell, and the outer wall of the back face of the heat dissipation outer shell is made of rubber materials.

As a further aspect of the present invention: two the left and right sides face of mounting groove inner wall all is provided with the fixture block, the one end fixedly connected with reset spring of fixture block, the fixture block passes through reset spring and mounting groove swing joint.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this transformer heat radiation structure convenient to maintenance, through setting up the panel, the spout, square through hole, fixed diaphragm, square card post and extension spring, because extension spring's elastic force effect, can be through the pulling plate of pulling downwards, take square card post out fast from the heat dissipation inner shell, it is spacing to remove the heat dissipation inner shell, and utilize the mating reaction of panel and spout, can pull out heat radiation structure such as heat dissipation inner shell wholly sliding, make things convenient for the maintenance personal to dismantle heat radiation structure fast like this, open and maintain, the working strength has significantly reduced, and the time is saved.

2. This transformer heat radiation structure convenient to maintenance through setting up heat dissipation shell, heat dissipation inner shell, mounting groove and installation piece, heat dissipation shell and heat dissipation inner shell, through the gomphosis effect of mounting groove and installation piece, conveniently maintains its quick closure or separation to its inside spare part, further reduces working strength.

3. This transformer heat radiation structure convenient to maintenance, through setting up fixture block and reset spring, the fixture block utilizes reset spring's elastic action, can stretch out and draw back, carries out the screens to the installation piece fixed, and the maintenance back of being convenient for makes it stably closed when will dispel the heat shell and the closed equipment of heat inner shell.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the transformer tank in a top view;

FIG. 3 is a schematic structural view of the connection between the heat dissipation outer shell and the heat dissipation inner shell of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

in the figure: 1 transformer box, 2 closed doors, 3 heat dissipation shells, 4 heat dissipation fans, 5 handles, 6 fixing transverse plates, 7 square clamping columns, 8 extension springs, 9 pull plates, 10 handles, 11 supporting plates, 12 embedding plates, 13 sliding grooves, 14 square through holes, 15 heat dissipation inner shells, 16 clamping blocks, 17 return springs, 18 mounting grooves and 19 mounting blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a transformer heat radiation structure convenient for maintenance comprises a transformer box body 1, a closed door 2 is arranged on the left side face of the transformer box body 1, a heat radiation outer shell 3 is arranged on the front face of the transformer box body 1, a heat radiation fan 4 is clamped on the front face of the heat radiation outer shell 3, a heat radiation inner shell 15 is clamped on the back face of the heat radiation outer shell 3, two installation grooves 18 are formed in the front face of the heat radiation inner shell 15, two installation blocks 19 are fixedly connected to the back face of the heat radiation outer shell 3, the horizontal central line of the heat radiation inner shell 15 is overlapped with the horizontal central line of the heat radiation outer shell 3, the outer wall of the back face of the heat radiation outer shell 3 is made of rubber materials, the heat radiation outer shell 3 and the heat radiation inner shell 15 are convenient to be quickly closed or separated through the embedding effect of the installation grooves 18 and the installation blocks 19, meanwhile, when the heat radiation outer, the structure of the heat dissipation inner shell is stable, the left side surface and the right side surface of the inner wall of the two mounting grooves 18 are respectively provided with a clamping block 16, one end of each clamping block 16 is fixedly connected with a return spring 17, each clamping block 16 is movably connected with the corresponding mounting groove 18 through the corresponding return spring 17, each clamping block 16 can stretch and retract under the elastic action of the corresponding return spring 17 to clamp and fix the corresponding mounting block 19, after maintenance is facilitated, when the heat dissipation outer shell 3 and the heat dissipation inner shell 15 are assembled in a closed mode, the structure is stable and looseness is prevented, the back surface of the heat dissipation inner shell 15 is provided with the two embedded plates 12, one ends of the front surfaces of the two embedded plates 12 are fixedly connected with the back surface of the heat dissipation inner shell 15, the lower surface of the heat dissipation inner shell 15 is provided with the two square through holes 14, the square clamping columns 7 are clamped in the two square through, top and bottom of extension spring 8 respectively with the lower surface of fixed diaphragm 6 and the last fixed surface of arm-tie 9 are connected, square card post 7 passes through extension spring 8 and fixed diaphragm 6 swing joint, through downwards pulling arm-tie 9, take square card post 7 out fast from heat dissipation inner shell 15, it is spacing to relieve heat dissipation inner shell 15, conveniently take off heat dissipation inner shell 15 isotructure wholly, and simultaneously, after the maintenance is good, when heat dissipation inner shell 15 was installed on transformer box 1, square card post 7 is by extension spring 8 effect, can insert automatically in square through hole 14, carry out spacing fixed to heat dissipation inner shell 15.

The fixed diaphragm 6 of positive fixedly connected with of transformer box 1, fixed diaphragm 6 is located the below of heat dissipation shell 3, two notches have been seted up to the upper surface of fixed diaphragm 6, square calorie of post 7 joint is in the notch, the bottom fixedly connected with arm-tie 9 of square calorie of post 7, the lower fixed surface of arm-tie 9 is connected with handle 10, the inner wall of transformer box 1 is provided with two backup pads 11, the positive one end of two backup pads 11 and the one end at the back respectively with the front and the back fixed connection of transformer box 1 inner wall, spout 13 has been seted up in the front of backup pad 11, heat dissipation inner shell 15 passes through panel 12 and spout 13 swing joint, two handles 5 of positive fixedly connected with of heat dissipation shell 3, handle 5 is located radiator fan 4's the left and right sides, utilize the mating reaction of panel 12 and spout 13, can pull out heat dissipation structures such as inner shell 15 that dispel.

The utility model discloses a theory of operation does:

s1, when maintenance is needed, a worker firstly pinches the handle 10 with the hand, pulls the pulling plate 9 downwards, and then the extension spring 8 contracts to drive the square clamping column 7 to move downwards, so that the square clamping column is drawn out from the square through hole 14 in the heat dissipation inner shell 15;

s2, next, the other worker holds the handle 5 and pulls out the heat dissipation housing 3 and other structures to pull out the panel 12 on the back of the heat dissipation inner housing 15 from the sliding slot 13 in the supporting plate 11, and after pulling out, the worker separates the heat dissipation housing 3 from the heat dissipation inner housing 15 to maintain the internal components;

s3, after the maintenance is completed, the worker assembles the heat dissipation outer shell 3 and the heat dissipation inner shell 15, the mounting block 19 on the back of the heat dissipation outer shell 3 is embedded into the mounting groove 18, the clamping block 16 stretches out and draws back through the return spring 17 to clamp the position of the clamping block, then, the square clamping column 7 is pulled to move downwards, the whole structure of the heat dissipation inner shell 15 and the like is embedded into the supporting plate 11 in the transformer box body 1 through the embedded plate 12, the square clamping column 7 is embedded into the heat dissipation inner shell 15 through the reset of the extension spring 8, and the position of the heat dissipation inner shell is embedded and fixed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a transformer heat radiation structure convenient to maintenance, includes transformer box (1), its characterized in that: the transformer box comprises a transformer box body (1), and is characterized in that a closing door (2) is arranged on the left side face of the transformer box body (1), a heat dissipation outer shell (3) is arranged on the front face of the transformer box body (1), a heat dissipation fan (4) is clamped on the front face of the heat dissipation outer shell (3), a heat dissipation inner shell (15) is clamped on the back face of the heat dissipation outer shell (3), two embedded plates (12) are arranged on the back face of the heat dissipation inner shell (15), one ends of the front faces of the two embedded plates (12) are fixedly connected with the back face of the heat dissipation inner shell (15), two square through holes (14) are formed in the lower surface of the heat dissipation inner shell (15);

the utility model discloses a transformer box, including transformer box (1), fixed diaphragm (6) are located the below of heat dissipation shell (3), two notches have been seted up to the upper surface of fixed diaphragm (6), square card post (7) joint is in the notch, the bottom fixedly connected with arm-tie (9) of square card post (7), the lower fixed surface of arm-tie (9) is connected with handle (10), the inner wall of transformer box (1) is provided with two backup pads (11), two the positive one end of backup pad (11) and the one end at the back respectively with the front and the back fixed connection of transformer box (1) inner wall.

2. The transformer heat dissipation structure convenient to maintain of claim 1, wherein: the front of backup pad (11) has seted up spout (13), heat dissipation inner shell (15) are through panel (12) and spout (13) swing joint, two grips (5) of the front fixedly connected with of heat dissipation shell (3), grip (5) are located the left and right sides of radiator fan (4).

3. The transformer heat dissipation structure convenient to maintain of claim 1, wherein: the vertical center line of the square clamping column (7) is coincided with the vertical center line of the square through hole (14).

4. The transformer heat dissipation structure convenient to maintain of claim 1, wherein: the upper surface fixed connection of arm-tie (9) has extension spring (8), the top and the bottom of extension spring (8) are connected with the lower surface of fixed diaphragm (6) and the upper surface fixed connection of arm-tie (9) respectively, square calorie of post (7) is through extension spring (8) and fixed diaphragm (6) swing joint.

5. The transformer heat dissipation structure convenient to maintain of claim 1, wherein: two mounting grooves (18) have been seted up on the front of heat dissipation inner shell (15), two installation pieces (19) of back fixedly connected with of heat dissipation shell (3), the horizontal center line of heat dissipation inner shell (15) coincides mutually with the horizontal center line of heat dissipation shell (3), the back outer wall of heat dissipation shell (3) is rubber materials.

6. The transformer heat dissipation structure convenient to maintain of claim 5, wherein: two the left and right sides face of mounting groove (18) inner wall all is provided with fixture block (16), the one end fixedly connected with reset spring (17) of fixture block (16), fixture block (16) pass through reset spring (17) and mounting groove (18) swing joint.