CN211578510U

CN211578510U - High-power low-loss transformer

Info

Publication number: CN211578510U
Application number: CN202020340926.6U
Authority: CN
Inventors: 张芳佳
Original assignee: Shenzhen Fangbangrui Electronics Co ltd
Current assignee: Shenzhen Fangbangrui Electronics Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-09-25
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to a transformer field, concretely relates to high-power low-loss transformer. Including right-hand member open-ended casing, the inside shrouding that can dismantle of casing right-hand member is fixed with, be provided with U type frame in the left casing of shrouding, be fixed with the circuit board between the straight portion of U type frame and the shrouding, two perpendicular portions and the straight portion of U type frame are all through horizontal connecting rod and shrouding fixed connection, be provided with five hole sockets between two perpendicular portions of U type frame, the output circuit electric connection of five hole sockets and circuit board, the through-hole has been seted up on the casing left side, five hole sockets run through the through-hole, the input electric wire of circuit board runs through the shrouding. The utility model discloses, simple structure, the equipment is convenient, can improve the packaging efficiency, and parts such as shrouding, five hole sockets of circuit board are integrated as an organic whole, great improvement the packaging efficiency.

Description

High-power low-loss transformer

Technical Field

The utility model relates to a transformer field, concretely relates to high-power low-loss transformer.

Background

The transformer is a device for rotating voltage, in the process of self-driving, the voltage of the common household small electric appliance is different from the voltage in the vehicle, therefore, the voltage in the vehicle needs to be converted, and then the small electric appliance can work, because the stored electric quantity of the vehicle battery is limited, the transformer with high power and low damage gradually replaces the original transformer with low power and high loss, the existing transformer with high power and low damage can not be directly improved in the production process because the existing transformer production line before continuing, the production efficiency is not directly improved, the parts are more in the process of transformation and distribution, the assembly is needed one by one, the labor and the effort are wasted, and the efficiency is low, when the existing transformer with low voltage and high voltage for the vehicle is installed, the five-hole socket is generally installed on the shell firstly, then the circuit board is installed in the shell, and the five-hole socket is electrically connected with the output circuit of, when connecting, because receive the restriction of casing inner space, the quality of connecting can receive the influence, and connect the speed and reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an equipment is efficient, and simple structure can improve the high-power low-loss transformer of packaging efficiency.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a high-power low-loss transformer, including right-hand member open-ended casing, the inside shrouding that can dismantle of casing right-hand member, be provided with U type frame in the left casing of shrouding, be fixed with the circuit board between straight portion of U type frame and the shrouding, two perpendicular portions and the straight portion of U type frame are all through horizontal connecting rod and shrouding fixed connection, be provided with five hole sockets between two perpendicular portions of U type frame, the output circuit electric connection of five hole sockets and circuit board, the through-hole has been seted up on the casing left side, five hole sockets run through the through-hole, the input electric wire of circuit board runs through the shro.

Specifically, the closing plate is connected with the shell through screws.

Specifically, a plurality of openings are formed in the sealing plate, and the air outlet direction of the fan fixedly mounted on the circuit board faces towards the openings.

Specifically, vertical chutes are formed in the end faces, opposite to the two vertical portions, of the U-shaped frame, fixing plates are clamped in the chutes, and the fixing plates are fixedly connected with the five-hole sockets.

Specifically, the upper end and the lower end of the U-shaped frame are respectively contacted with the lower end of a top plate and the upper end of a bottom plate of the shell.

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

the utility model discloses, simple structure, the equipment is convenient, can improve the packaging efficiency, and parts such as shrouding, five hole sockets of circuit board are integrated as an organic whole, great improvement the packaging efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the U-shaped frame and the five-hole socket.

Part names in the drawings are as follows:

1. the device comprises a shell, 2, a U-shaped frame, 3, a circuit board, 4, a sealing plate, 5, an opening, 6, a screw, 7, a connecting rod, 8, a sliding groove, 9, a five-hole socket, 10, a through hole, 11 and a fixing plate.

Detailed Description

As shown in fig. 1-2, a high-power low-loss transformer comprises a casing 1 with an opening at the right end, a sealing plate 4 is detachably fixed in the right end of the casing 1, the sealing plate 4 is connected with the casing 1 through a screw 6, a U-shaped frame 2 is arranged in the casing 1 at the left side of the sealing plate 4, the upper end and the lower end of the U-shaped frame 2 are respectively contacted with the lower end of a top plate and the upper end of a bottom plate of the casing 1, a circuit board 3 is fixed between a straight part of the U-shaped frame 2 and the sealing plate 4, a plurality of openings 5 are arranged on the sealing plate 4, the air outlet direction of a fan fixedly arranged on the circuit board 3 faces the openings 5, two vertical parts and the straight part of the U-shaped frame 2 are both fixedly connected with the sealing plate 4 through a transverse connecting rod 7, a five-hole socket 9 is arranged between the two vertical parts of the U-shaped frame 2, vertical, the fixing plate 11 is fixedly connected with the five-hole socket 9, the five-hole socket 9 is electrically connected with the output circuit of the circuit board 3, a through hole 10 is formed in the left side of the shell 1, the five-hole socket 9 penetrates through the through hole 10, and an input wire of the circuit board 3 penetrates through the sealing plate 4 and extends to the outside of the shell 1.

When the utility model is installed, the five-hole socket 9 is installed on the U-shaped frame 2, the fixing plate 11 is arranged in the sliding groove 8, then the five-hole socket 9 is electrically connected with the output circuit of the circuit board 3, at the moment, the five-hole socket 9 can not move in the transverse direction, when the circuit board 3 is installed, the U-shaped frame 2 and the circuit board 3 are inserted into the shell 1, the upper end and the lower end of the U-shaped frame 2 are contacted with the upper end and the lower end of the inner part of the shell 1 until the sealing plate 4 is positioned in the right end of the shell 1, the five-hole socket 9 passes through the through hole 10 to extend to the outer part of the shell 1, at the moment, the through hole 10 limits the five-hole socket 9 in the upper direction and the lower direction, the matching of the sliding groove 8 on the U-shaped frame 2 and the fixing plate 11 can limit the five-hole socket 9 in the transverse direction, the utility model installs the five-hole socket, when being connected with the output circuit of the circuit board 3, the five-hole socket 9 is not limited by space, the connection quality is higher, the structure is stable and reliable, parts such as the five-hole socket 9 of the sealing plate 4 and the circuit board 3 are integrated, the assembly efficiency is greatly improved, the U-shaped frame 2 is connected with the sealing plate 4 through the connecting rod 7, and the circuit board 3 between the U-shaped frame 2 and the sealing plate 4 is more stable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-power low-loss transformer, including right-hand member open-ended casing (1), a serial communication port, casing (1) right-hand member is inside to be dismantled and be fixed with shrouding (4), be provided with U type frame (2) in left casing (1) of shrouding (4), be fixed with circuit board (3) between U type frame (2) straight portion and shrouding (4), two perpendicular portions and the straight portion of U type frame (2) are all through horizontal connecting rod (7) and shrouding (4) fixed connection, be provided with five hole sockets (9) between two perpendicular portions of U type frame (2), the output circuit electric connection of five hole sockets (9) and circuit board (3), through-hole (10) have been seted up in casing (1) left side, five hole sockets (9) run through-hole (10), the input electric wire of circuit board (3) runs through shrouding (4) and extends.

2. A high power low loss transformer according to claim 1, wherein the cover plate (4) is attached to the housing (1) by screws (6).

3. The transformer with high power and low loss as claimed in claim 1, wherein the sealing plate (4) is provided with a plurality of openings (5), and the air outlet direction of the fan fixedly mounted on the circuit board (3) faces the openings (5).

4. The high-power low-loss transformer according to claim 1, wherein vertical sliding grooves (8) are formed in the opposite end faces of the two vertical parts of the U-shaped frame (2), fixing plates (11) are clamped in the sliding grooves (8), and the fixing plates (11) are fixedly connected with the five-hole sockets (9).

5. A high power low loss transformer according to claim 1, characterized in that the U-shaped frame (2) is in contact with the lower end of the top plate and the upper end of the bottom plate of the housing (1) at the upper and lower ends, respectively.