CN216772995U - A High Efficiency Small Volume Power Transformer - Google Patents

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

A High Efficiency Small Volume Power Transformer

technical field

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

Background technique

Transformers are prone to generate heat during use. If the heat dissipation treatment is not carried out, the service life of the transformer may be reduced, and it needs to be replaced frequently. Due to the small size of the power transformer, there are very few transformers with heat dissipation function on the market, and the heat dissipation device cannot be The size of the transformer is adjusted and replaced at any time later, which brings inconvenience to the staff; when the transformer is in use, the ordering and placement of cables may affect subsequent use problems. Therefore, the staff in the field proposed a high-efficiency small Volume power transformer.

Utility model content

Aiming at the shortcomings of the prior art, the utility model provides a high-efficiency and small-volume power transformer, which solves the problem that the cooling device cannot be adjusted according to the size of the transformer and can be replaced at any time later, which brings inconvenience to the staff; when the transformer is in use, the line The ordering and placement of cables may affect subsequent use.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a high-efficiency small-volume power supply transformer, comprising a transformer and a heat-dissipating installation component, and several groups of equidistant fixed components are provided on both sides of the top of the transformer;

The heat dissipation installation assembly includes a fixed seat, and several groups of equidistant heat dissipation fins are installed on the lower surface of the fixed seat.

As a further technical solution of the present invention, a fixing plate is installed on the lower surface of the transformer, and clamping slots are provided on both sides of the outer side of the fixing plate, and the transformer and the fixing plate are integral structures.

As a further technical solution of the present invention, the fixing assembly includes a first fixing frame and a second fixing frame installed on both sides of the top of the transformer, and grooves are opened in the interior of the first fixing frame and the second fixing frame. A spring is connected inside the groove, one end of the spring is installed with a connecting plate, and the connecting plate is adapted to the size of the groove.

As a further technical solution of the present invention, several groups of equidistant heat dissipation holes are opened in the interior of the fixing plate and the fixing base, a connecting groove is opened at the bottom of the fixing base, and a bidirectional screw is connected inside the fixing base .

As a further technical solution of the present invention, both outer ends of the bidirectional screw rod are connected with a connecting seat, the top end of the connecting seat is installed with a clamping plate, and an outer end of the bidirectional screw rod is installed with a handle.

As a further technical solution of the present invention, a connecting block is installed on the lower surface of the connecting seat, the connecting block is located inside the connecting groove, and is a sliding connection structure, and the card plate is engaged with the card groove.

beneficial effect

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

1. A high-efficiency and small-volume power transformer. Users can install the cooling installation components on transformers of different sizes to dissipate heat from the transformer and improve the service life of the transformer. It has strong applicability and is easy to install and disassemble. The transformer is located on the top of the fixed seat, and then the two-way screw is rotated by the handle to move the two connecting seats inward or outward at the same time, until the card plate and the card slot are engaged, the fixed seat and the transformer can be fixed. The heat generated by the transformer in use circulates through the two heat dissipation holes, and then is dissipated by several sets of heat dissipation fins, which improves the heat dissipation efficiency and the service life of the transformer.

2. A high-efficiency and small-volume power transformer. The cables connected to the transformer can be stored and fixed, and the cables move to the two connecting plates. At this time, the connecting plates are moved to the groove by the action of the spring. When the cable is located between the first fixing frame and the second fixing frame, the spring returns to the front. This structure can reduce the problem of cluttered cables, and has novelty and practicability.

Description of drawings

1 is a schematic structural diagram of a high-efficiency small-volume power transformer;

Fig. 2 is a structure exploded diagram of a high-efficiency small-volume power transformer;

3 is a schematic diagram of a fixed assembly of a high-efficiency small-volume power transformer;

FIG. 4 is an internal diagram of a fixed component of a high-efficiency small-volume power transformer;

FIG. 5 is a schematic diagram of a heat dissipation installation component of a high-efficiency and small-volume power transformer.

In the figure: 1. Transformer; 2. Fixed plate; 3. Card slot; 4. Fixed component; 5. Heat dissipation installation component; ;45, connecting plate; 51, fixing seat; 52, cooling hole; 53, connecting groove; 54, cooling fin; 55, two-way screw; 56, connecting seat; 57, card plate; 58, handle; 59, connecting block .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides a technical solution for a high-efficiency small-volume power supply transformer: a high-efficiency small-volume power supply transformer, comprising a transformer 1 and a heat dissipation installation assembly 5, and a fixing plate 2 is installed on the lower surface of the transformer 1 , the transformer 1 and the fixing plate 2 are integral structures, the outer sides of the fixing plate 2 are provided with card slots 3, and both sides of the top of the transformer 1 are provided with several groups of equidistant fixing components 4;

3-4, the fixing assembly 4 includes a first fixing frame 41 and a second fixing frame 42 installed on both sides of the top of the transformer 1. The first fixing frame 41 and the second fixing frame 42 are both provided with grooves 43 inside. , the interior of the groove 43 is connected with a spring 44, and one end of the spring 44 is installed with a connecting plate 45, and the connecting plate 45 is adapted to the size of the groove 43; when the connecting plate 45 is squeezed, the spring 44 is compressed and drives the connecting plate 45 is moved to the inside of the groove 43, so that the cable is located between the first fixing frame 41 and the second fixing frame 42, so that the cables can be stored and sorted;

Referring to FIG. 5 , the heat dissipation installation assembly 5 includes a fixed seat 51 , a plurality of sets of equidistant heat dissipation holes 52 are formed in the interior of the fixed plate 2 and the fixed seat 51 , and a connecting groove 53 is formed at the bottom of the fixed seat 51 . A number of sets of equidistant heat dissipation fins 54 are installed on the lower surface, a bidirectional screw 55 is connected inside the fixed seat 51, a connection seat 56 is connected to the outer two ends of the bidirectional screw 55, and a clamping plate 57 is installed on the top of the connection seat 56, The card plate 57 is engaged with the card slot 3, a handle 58 is installed on the outer end of the two-way screw 55, and a connecting block 59 is installed on the lower surface of the connecting seat 56, and the connecting block 59 is located inside the connecting groove 53 and is a sliding connection structure; The outer ends of the two-way screw 55 are provided with two threads in opposite directions. The user rotates the two-way screw 55 to move the two connecting seats 56 in opposite directions at the same time until the clamping plate 57 is engaged with the clamping slot 3, that is, The heat dissipation installation assembly 5 and the transformer 1 can be fixed. When the transformer 1 generates heat, it circulates through the two heat dissipation holes 52 , and then dissipates evenly around the heat dissipation through a plurality of heat dissipation fins 54 .

The working principle of the utility model: when in use, the user can install the heat dissipation installation assembly 5 on the transformers 1 of different sizes to dissipate the heat of the transformer 1 and improve the service life. The user places the fixing plate 2 installed at the bottom of the transformer 1 on the top of the fixing base 51, and then rotates the two-way screw 55 through the handle 58, so that the two connecting bases 56 move inward or outward at both ends of the two-way screw 55 at the same time. When the connecting block 59 installed at the bottom of the connecting seat 56 is located inside the connecting groove 53 and moves linearly, when the card plate 57 installed at the top of the connecting seat 56 is engaged with the card grooves 3 opened on both sides of the fixing plate 2, that is, The fixing base 51 can be fixed with the transformer 1, the transformer 1 circulates from the two heat dissipation holes 52 during use, and then is dissipated by several sets of heat dissipation fins 54 to improve the heat dissipation efficiency. The cables connected to the transformer 1 When the cable is stored, it moves to the two connecting plates 45, and the connecting plate 45 moves to the groove 43. At this time, the spring 44 is squeezed. When the cable is stored in the first fixing frame 41 and When between the second fixing brackets 42, the spring 44 returns forward to reduce the problem of cluttered cables.

Claims (6)

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).

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