CN216311535U

CN216311535U - Transformer with efficient heat dissipation function

Info

Publication number: CN216311535U
Application number: CN202122362057.4U
Authority: CN
Inventors: 尚开磊
Original assignee: Anhui Boxi Electronics Co ltd
Current assignee: Anhui Boxi Electronics Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-15
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer with high-efficiency heat dissipation, which solves the problem that a heat radiator is inconvenient to disassemble and replace at present, and comprises a box body and a transformer shell, wherein the transformer shell is positioned inside the box body; according to the utility model, the clamping rods on two sides can be moved and the two clamping rods are close to each other through the matching between the sleeve, the first return spring and the clamping rods, at the same time, the clamping rods are separated from the inside of the clamping groove, and meanwhile, through the matching between the sleeve and the fixed rod, the clamping rods can be rotated, so that the fixing of the fixed rod and the box body is released, and through the matching of the right opening, the frame body can be taken out from the inside of the box body along the right opening, so that the radiating fins can be conveniently detached from the inside of the box body and replaced.

Description

Transformer with efficient heat dissipation function

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a transformer capable of efficiently dissipating heat.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: power transformers and special transformers.

The transformer can generate heat during operation, the working efficiency of the transformer can be reduced when the temperature is too high, so that the transformer can be often cooled by using the cooling fins, the existing transformer and the cooling fins are of an integral structure, and the cooling fins are not changed when damaged, so that the transformer is not influenced in use

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the transformer capable of efficiently radiating heat, and the problem that the radiator is inconvenient to disassemble and replace at present is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient radiating transformer, includes box and transformer case, and transformer case is located the inside of box, the bottom of box is close to the equal fixed mounting in four corners nothing position and has the supporting legs, and left opening has been seted up in the left side of box, and there is the chamber door in left open-ended inside through hinge movable mounting, and the spout has all been seted up to both sides around the box, and the internally mounted of box has the moving mechanism who is located the transformer case both sides, and the internally mounted of box has the heat dissipation mechanism who is located the transformer case below, and right opening has been seted up on the right side of box, and the louvre has been seted up to the bottom equidistance of box.

Preferably, heat dissipation mechanism is including being located the framework of box inner chamber bottom, framework and right opening activity joint, and equidistant fixed mounting has the fin in the inside of framework, and the top of fin scribbles heat conduction silicone grease.

Preferably, the right side fixed mounting of heat conduction silicone grease has the dead lever, and the outside swing joint of dead lever has the sleeve, and the equal movable mounting in telescopic both sides has the kelly, and one side fixed mounting of kelly has the heat conduction silicone grease that is located sleeve inside, and one side fixed mounting of kelly has the handle.

Preferably, the upper side and the lower side of the inner cavity of the right opening are both provided with a clamping groove, and the clamping grooves are matched with the clamping rods.

Preferably, the moving mechanism comprises a stand column located inside the sliding groove, a sliding block is movably sleeved on the outer side of the stand column and movably clamped with the sliding groove, and a second reset spring movably sleeved with the stand column is fixedly connected to the top of the sliding block.

Preferably, the guide grooves are formed in two sides of the bottom of the transformer shell, and the sliding blocks are movably clamped with the guide grooves.

Preferably, the top of slider rotates and is connected with the movable block, and one side fixed mounting of movable block has the locating lever, and two locating holes with locating lever looks adaptation are all seted up to the both sides of box.

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

(1) according to the utility model, the clamping rods on two sides can be moved and the two clamping rods are close to each other through the matching between the sleeve, the first return spring and the clamping rods, at the same time, the clamping rods are separated from the inside of the clamping groove, and the clamping rods can be rotated through the matching between the sleeve and the fixed rod, so that the fixing of the fixed rod and the box body is released, and the frame body can be taken out from the inside of the box body along the right opening through the matching of the right opening, so that the radiating fins can be conveniently detached from the inside of the box body and replaced;

(2) this novel cooperation through between movable block and slider and guide way and the transformer case can make transformer case rebound when upwards pulling the movable block, and second reset spring compression this moment, transformer case's bottom and the top parallel and level of chamber door simultaneously, rotatable movable block is up to the inside of locating lever joint at the locating hole volume simultaneously to can take out transformer case from the inside of box through left opening, thereby realize conveniently dismantling transformer case's effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

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

FIG. 3 is a schematic structural diagram of the case of the present invention;

FIG. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;

FIG. 5 is an exploded view of the sleeve of the present invention;

FIG. 6 is a schematic structural diagram of a moving mechanism according to the present invention.

In the figure: 1. a box body; 2. a right opening; 3. a heat dissipation mechanism; 301. a frame body; 302. a sleeve; 303. fixing the rod; 304. a clamping rod; 305. a heat sink; 306. heat-conducting silicone grease; 307. a handle; 308. a first return spring; 4. a chute; 5. supporting legs; 6. a box door; 7. a moving mechanism; 701. a column; 702. a slider; 703. positioning a rod; 704. a second return spring; 705. a movable block; 8. a left opening; 9. a transformer housing; 10. a guide groove; 11. positioning holes; 12. a card slot; 13. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, the utility model includes a box body 1 and a transformer housing 9, the transformer housing 9 is located inside the box body 1, supporting legs 5 are fixedly mounted at positions, close to four corners, of the bottom of the box body 1, a left opening 8 is formed in the left side of the box body 1, a box door 6 is movably mounted inside the left opening 8 through a hinge, sliding grooves 4 are formed in the front side and the rear side of the box body 1, moving mechanisms 7 located on two sides of the transformer housing 9 are mounted inside the box body 1, a heat dissipation mechanism 3 located below the transformer housing 9 is mounted inside the box body 1, a right opening 2 is formed in the right side of the box body 1, and heat dissipation holes 13 are formed in the bottom of the box body 1 at equal intervals;

the heat dissipation mechanism 3 can be installed in the box body 1 through the right opening 2, the transformer shell 9 is placed in the box body 1 through the left opening 8, the transformer shell 9 is in contact with the heat dissipation mechanism 3 through the sliding groove 4, and finally the transformer shell 9 is dissipated through the heat dissipation mechanism 3.

In the second embodiment, on the basis of the first embodiment, the heat dissipation mechanism 3 includes a frame body 301 located at the bottom of the inner cavity of the box body 1, the frame body 301 is movably clamped with the right opening 2, heat dissipation fins 305 are fixedly installed inside the frame body 301 at equal intervals, heat conduction silicone grease 306 is coated on the tops of the heat dissipation fins 305, a fixing rod 303 is fixedly installed on the right side of the heat conduction silicone grease 306, a sleeve 302 is movably connected to the outer side of the fixing rod 303, clamping rods 304 are movably installed on both sides of the sleeve 302, clamping grooves 12 are respectively formed in the upper side and the lower side of the inner cavity of the right opening 2, the clamping grooves 12 are matched with the clamping rods 304, the heat conduction silicone grease 306 located inside the sleeve 302 is fixedly installed on one side of the clamping rods 304, and a handle 307 is fixedly installed on one side of the clamping rods 304;

when the heat sink 305 is completely located inside the box 1, the handles 307 on both sides are pulled, the two clamping rods 304 are made to approach each other at this time, the first return springs 308 on both sides are compressed at this time, the clamping rods 304 are rotated, when the two clamping rods 304 are perpendicular to the horizontal plane, the handles 307 are loosened, the first return springs 308 are reset at this time, then the clamping rods 304 are driven to move until one ends of the clamping rods are clamped into the inside of the clamping grooves 12, and the installation of the heat-conducting silicone grease 306 is completed.

In the third embodiment, on the basis of the first embodiment, the moving mechanism 7 includes an upright column 701 located inside the chute 4, a sliding block 702 is movably sleeved on the outer side of the upright column 701, guide grooves 10 are respectively formed on two sides of the bottom of the transformer housing 9, the sliding block 702 is movably clamped with the guide grooves 10, the sliding block 702 is movably clamped with the chute 4, a second return spring 704 movably sleeved with the upright column 701 is fixedly connected to the top of the sliding block 702, a movable block 705 is rotatably connected to the top of the sliding block 702, a positioning rod 703 is fixedly installed on one side of the movable block 705, and two positioning holes 11 matched with the positioning rod 703 are respectively formed on two sides of the box body 1;

firstly, the movable blocks 705 on the two sides are pulled upwards, the sliding block 702 moves upwards at the moment, meanwhile, the second return spring 704 compresses, the movable blocks 705 are rotated until the positioning rod 703 is clamped into the positioning hole 11, then the transformer shell 9 is placed into the box body 1, the sliding block 702 is clamped inside the guide groove 10 at the moment, then the box door 6 is closed, the movable blocks 705 are rotated to enable the positioning rod 703 to be separated from the positioning hole 11, at the moment, the second return spring 704 resets and drives the sliding block 702 to move downwards, at the moment, the transformer shell 9 moves downwards and is attached to the heat-conducting silicone grease 306, and finally, the installation of the transformer shell 9 is completed.

The working principle is as follows: when the heat dissipation device is used, firstly, the frame body 301 is pushed towards the direction inside the box body 1 through the right opening 2, when the heat dissipation fins 305 are completely positioned inside the box body 1, then the handles 307 on the two sides are pulled, at the same time, the two clamping rods 304 are made to approach each other, at the same time, the first return springs 308 on the two sides are compressed, then the clamping rods 304 are rotated, when the two clamping rods 304 are perpendicular to the horizontal plane, then the handles 307 are loosened, at the same time, the first return springs 308 are reset, then the clamping rods 304 are driven to move until one ends of the clamping rods are clamped into the clamping grooves 12, the installation of the heat conduction silicone grease 306 is completed, then the movable blocks 705 on the two sides are pulled upwards, at the same time, the sliding blocks 702 move upwards, at the same time, the second return springs 704 are compressed, then the movable blocks 705 are rotated until the positioning rods are clamped into the positioning holes 11, then the transformer shell 9 is placed into the box body 1 from the left opening 8, at the same time, at the sliding blocks 702 are clamped into the guide grooves 10, then, the box door 6 is closed, the movable block 705 is rotated to separate the positioning rod 703 from the positioning hole 11, the second return spring 704 is reset and drives the sliding block 702 to move downwards, the transformer housing 9 moves downwards and is attached to the heat-conducting silicone grease 306, the transformer housing 9 is finally installed, and finally heat emitted by the transformer housing 9 is conducted to the radiating fin 305 from the heat-conducting silicone grease 306 and then is dissipated into the air through the radiating hole 13.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient radiating transformer, includes box (1) and transformer case (9), and transformer case (9) are located the inside of box (1), its characterized in that: the bottom of box (1) is close to the equal fixed mounting in four corners nothing position and has supporting legs (5), left opening (8) have been seted up in the left side of box (1), there is chamber door (6) in the inside of left opening (8) through hinge movable mounting, spout (4) have all been seted up to both sides around box (1), the internally mounted of box (1) has moving mechanism (7) that are located transformer housing (9) both sides, the internally mounted of box (1) has heat dissipation mechanism (3) that are located transformer housing (9) below, right opening (2) have been seted up on the right side of box (1), louvre (13) have been seted up to the bottom equidistance of box (1).

2. The transformer for efficient heat dissipation according to claim 1, wherein: the heat dissipation mechanism (3) comprises a frame body (301) located at the bottom of an inner cavity of the box body (1), the frame body (301) is movably clamped with the right opening (2), heat dissipation fins (305) are fixedly mounted in the frame body (301) at equal intervals, and heat conduction silicone grease (306) is coated on the tops of the heat dissipation fins (305).

3. The transformer for efficient heat dissipation according to claim 2, wherein: the right side fixed mounting of heat conduction silicone grease (306) has dead lever (303), and the outside swing joint of dead lever (303) has sleeve (302), and the equal movable mounting in both sides of sleeve (302) has kelly (304), and one side fixed mounting of kelly (304) has heat conduction silicone grease (306) that are located sleeve (302) inside, and one side fixed mounting of kelly (304) has handle (307).

4. The transformer for efficient heat dissipation according to claim 1, wherein: clamping grooves (12) are formed in the upper side and the lower side of the inner cavity of the right opening (2), and the clamping grooves (12) are matched with the clamping rods (304).

5. The transformer for efficient heat dissipation according to claim 1, wherein: the moving mechanism (7) comprises an upright post (701) positioned inside the sliding groove (4), a sliding block (702) is movably sleeved on the outer side of the upright post (701), the sliding block (702) is movably clamped with the sliding groove (4), and a second reset spring (704) movably sleeved with the upright post (701) is fixedly connected to the top of the sliding block (702).

6. The transformer for efficient heat dissipation according to claim 1, wherein: guide grooves (10) are formed in two sides of the bottom of the transformer shell (9), and the sliding block (702) is movably clamped with the guide grooves (10).

7. The transformer for efficient heat dissipation according to claim 5, wherein: the top of the sliding block (702) is rotatably connected with a movable block (705), one side of the movable block (705) is fixedly provided with a positioning rod (703), and two positioning holes (11) matched with the positioning rod (703) are formed in two sides of the box body (1).