CN216772995U

CN216772995U - High-efficiency small-size power transformer

Info

Publication number: CN216772995U
Application number: CN202220372903.2U
Authority: CN
Inventors: 薛凯忠
Original assignee: Dongguan Haoying Electronics Co ltd
Current assignee: Dongguan Haoying Electronics Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-17
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a high-efficiency small-volume power transformer, which relates to the technical field of transformers.A plurality of groups of equidistant fixing components are arranged on two sides of the top of the transformer; the lower surface of the fixed seat is provided with a plurality of groups of radiating fins with equal distance; the user can install the heat dissipation installation component on not unidimensional transformer, dispel the heat to the transformer, improve the life of transformer, the suitability is strong, and be convenient for install and dismantle, after fixing base and transformer, produced heat circulates from two radiating holes when the transformer uses, dispel the heat by a plurality of groups radiating fin again, improve radiating efficiency and transformer's life, the cable department of connecting on the transformer can accomodate fixedly, the cable is to two connecting plate departments removal, when being located between first mount and the second mount until the cable, the spring resets forward, this structure can reduce the mixed and disorderly problem of cable sequencing.

Description

High-efficiency small-size power transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-efficiency small-volume power transformer.

Background

When the transformer is used, heat is easily generated, and if the heat dissipation treatment is not carried out, the service life of the transformer can be reduced, and the transformer needs to be frequently replaced; because the size of the power transformer is small, transformers with heat dissipation functions on the market are extremely few, and a heat dissipation device cannot be adjusted according to the size of the transformers and cannot be replaced at any time in the later period, so that inconvenience is brought to workers; when the transformer is used, the sequencing and the arrangement of the cables may influence the subsequent use problem, so that the workers in the field provide the high-efficiency small-volume power transformer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-efficiency small-volume power transformer, which solves the problem that a heat dissipation device cannot be adjusted according to the size of the transformer and replaced at any time in the later period, and brings inconvenience to workers; when the transformer is used, the sequencing and the arrangement of the cables may influence the subsequent use.

In order to realize the purpose, the utility model is realized by the following technical scheme: a high-efficiency small-volume power transformer comprises a transformer and a heat dissipation mounting assembly, wherein a plurality of groups of fixing assemblies with equal distance are arranged on two sides of the top of the transformer;

the heat dissipation mounting assembly comprises a fixing seat, and a plurality of groups of equidistant heat dissipation fins are mounted on the lower surface of the fixing seat.

As a further technical scheme, the lower surface of the transformer is provided with a fixing plate, the two sides of the outer part of the fixing plate are both provided with clamping grooves, and the transformer and the fixing plate are of an integrated structure.

As a further technical scheme, the fixing assembly comprises a first fixing frame and a second fixing frame which are arranged on two sides of the top of the transformer, grooves are formed in the first fixing frame and the second fixing frame, springs are connected inside the grooves, one ends of the springs are provided with connecting plates, and the connecting plates are matched with the grooves in size.

As a further technical scheme of the utility model, a plurality of groups of radiating holes with equal distance are arranged in the fixed plate and the fixed seat, the bottom of the fixed seat is provided with a connecting groove, and the fixed seat is internally connected with a bidirectional screw.

As a further technical scheme, two ends of the outer part of the bidirectional screw rod are both connected with connecting seats, the top ends of the connecting seats are provided with clamping plates, and one end of the outer part of the bidirectional screw rod is provided with a handle.

As a further technical scheme, the lower surface of the connecting seat is provided with a connecting block, the connecting block is positioned inside the connecting groove and is of a sliding connecting structure, and the clamping plate is clamped with the clamping groove.

Advantageous effects

The utility model provides a high-efficiency small-volume power transformer. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a high efficiency small size power transformer, the user can install the heat dissipation installation component on not unidimensional transformer, dispel the heat to the transformer, improve the life of transformer, the suitability is strong, and be convenient for installation and dismantlement, the user is located the top of fixing base with the transformer, two-way screw rod is rotated to the rethread handle, make two connecting seats inwards or outwards remove simultaneously, when cardboard and draw-in groove department block mutually, can fix fixing base and transformer, the heat that the transformer produced when using circulates from two radiating holes, dispel the heat by a plurality of groups radiating fin again, improve radiating efficiency and the life of transformer.

2. The utility model provides a cable department of connecting can accomodate fixedly on the transformer, and the cable removes to two connecting plates departments, and the connecting plate removes to groove through the extruded effect of spring this moment, and when being located between first mount and the second mount until the cable, the spring resets forward, and this structure can reduce the mixed and disorderly problem of cable sequencing, has novelty and practicality.

Drawings

FIG. 1 is a schematic diagram of a high efficiency, small volume power transformer;

FIG. 2 is an exploded view of a high efficiency, small volume power transformer;

FIG. 3 is a schematic diagram of a mounting assembly for a high efficiency, small volume power transformer;

FIG. 4 is an internal view of a mounting assembly for a high efficiency, small volume power transformer;

fig. 5 is a schematic view of a heat dissipation assembly of a high efficiency, small volume power transformer.

In the figure: 1. a transformer; 2. a fixing plate; 3. a card slot; 4. a fixing assembly; 5. a heat dissipating mounting assembly; 41. a first fixing frame; 42. a second fixing frame; 43. a groove; 44. a spring; 45. a connecting plate; 51. a fixed seat; 52. heat dissipation holes; 53. connecting grooves; 54. a heat dissipating fin; 55. a bidirectional screw; 56. a connecting seat; 57. clamping a plate; 58. a handle; 59. and (4) connecting the blocks.

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.

Referring to fig. 1-2, the present invention provides a technical solution of a high-efficiency small-size power transformer: a high-efficiency small-volume power transformer comprises a transformer 1 and a heat dissipation mounting assembly 5, wherein a fixing plate 2 is mounted on the lower surface of the transformer 1, the transformer 1 and the fixing plate 2 are of an integrated structure, clamping grooves 3 are formed in two sides of the outer portion of the fixing plate 2, and a plurality of groups of fixing assemblies 4 which are equidistant are arranged on two sides of the top of the transformer 1;

referring to fig. 3-4, the fixing assembly 4 includes a first fixing frame 41 and a second fixing frame 42 installed at two sides of the top of the transformer 1, grooves 43 are formed in the first fixing frame 41 and the second fixing frame 42, springs 44 are connected to the insides of the grooves 43, a connecting plate 45 is installed at one end of each spring 44, and the connecting plate 45 is matched with the size of the corresponding groove 43; when the connecting plate 45 is squeezed, the spring 44 is contracted to drive the connecting plate 45 to move towards the inside of the groove 43, so that the cable is positioned between the first fixing frame 41 and the second fixing frame 42, and the cable is convenient to store and sort;

referring to fig. 5, the heat dissipation mounting assembly 5 includes a fixing seat 51, a plurality of sets of equidistant heat dissipation holes 52 are formed in the fixing plate 2 and the fixing seat 51, a connecting groove 53 is formed in the bottom of the fixing seat 51, a plurality of sets of equidistant heat dissipation fins 54 are mounted on the lower surface of the fixing seat 51, a bidirectional screw 55 is connected in the fixing seat 51, two ends of the outside of the bidirectional screw 55 are connected with a connecting seat 56, a clamping plate 57 is mounted at the top end of the connecting seat 56, the clamping plate 57 is engaged with the clamping groove 3, a handle 58 is mounted at one end of the outside of the bidirectional screw 55, a connecting block 59 is mounted on the lower surface of the connecting seat 56, and the connecting block 59 is located in the connecting groove 53 and is of a sliding connection structure; two opposite direction's screw thread has been seted up at two-way screw 55's outside both ends, and the user makes two connecting seats 56 remove to opposite direction simultaneously through rotating two-way screw 55, until cardboard 57 and draw-in groove 3 looks block, can fix heat dissipation installation component 5 and transformer 1, and when transformer 1 produced heat, through two louvre 52 departments circulation, the rethread a plurality of radiating fin 54 is to evenly dispelling the heat all around.

The working principle of the utility model is as follows: when in use, a user can install the heat dissipation installation component 5 on transformers 1 with different sizes to dissipate heat of the transformers 1 and prolong the service life of the transformers, because the transformers 1 and the fixing plates 2 are of an integrated structure, the fixing plate 2 installed at the bottom of the transformer 1 is positioned at the top of the fixing seat 51 by the user, and then the two-way screw 55 is rotated by the handle 58, so that the two connecting seats 56 move inwards or outwards at two ends of the two-way screw 55 simultaneously, at the moment, the connecting block 59 installed at the bottom of the connecting seat 56 is positioned in the connecting groove 53 to move linearly, when the clamping plate 57 installed at the top of the connecting seat 56 is clamped with the clamping grooves 3 arranged at two sides of the fixing plate 2, the fixing seat 51 and the transformers 1 can be fixed, the heat generated during the use of the transformers 1 flows from the two heat dissipation holes 52, and then is dissipated by the plurality of groups of heat dissipation fins 54, thereby improving the heat dissipation efficiency, the cable department of connecting can accomodate on the transformer 1, moves to two connecting plates 45 when the cable is accomodate, and connecting plate 45 moves to recess 43 department, and spring 44 receives the extrusion this moment, and when the cable was accomodate between first mount 41 and second mount 42, spring 44 reset forward, reduces the mixed and disorderly problem of cable sequencing.

Claims

1. A high-efficiency small-volume power transformer is characterized by comprising a transformer (1) and a heat dissipation mounting assembly (5), wherein a plurality of groups of fixing assemblies (4) with equal distance are arranged on two sides of the top of the transformer (1);

the heat dissipation mounting assembly (5) comprises a fixing seat (51), and a plurality of groups of equidistant heat dissipation fins (54) are mounted on the lower surface of the fixing seat (51).

2. The high-efficiency small-size power transformer according to claim 1, characterized in that a fixing plate (2) is mounted on the lower surface of the transformer (1), clamping grooves (3) are formed in two sides of the outer portion of the fixing plate (2), and the transformer (1) and the fixing plate (2) are of an integrated structure.

3. A high efficiency small volume power transformer according to claim 1, characterized in that the fixing assembly (4) comprises a first fixing frame (41) and a second fixing frame (42) installed at two sides of the top of the transformer (1), a groove (43) is opened inside each of the first fixing frame (41) and the second fixing frame (42), a spring (44) is connected inside the groove (43), a connecting plate (45) is installed at one end of the spring (44), and the connecting plate (45) is matched with the size of the groove (43).

4. A power transformer with high efficiency and small volume as claimed in claim 2, wherein said fixing plate (2) and said fixing base (51) are both provided with a plurality of sets of heat dissipation holes (52) at equal intervals, the bottom of said fixing base (51) is provided with a connection slot (53), and the inside of said fixing base (51) is connected with a bidirectional screw (55).

5. A high efficiency small volume power transformer according to claim 4, characterized in that the two-way screw (55) is connected with a connecting base (56) at both external ends, a clamping plate (57) is installed at the top end of the connecting base (56), and a handle (58) is installed at one external end of the two-way screw (55).

6. A high efficiency small volume power transformer according to claim 5, characterized in that the lower surface of the connecting base (56) is installed with a connecting block (59), the connecting block (59) is located inside the connecting groove (53) and is of a sliding connection structure, and the clamping plate (57) is clamped with the clamping groove (3).