CN220020850U

CN220020850U - Transformer for new energy

Info

Publication number: CN220020850U
Application number: CN202321243352.0U
Authority: CN
Inventors: 徐亚晨; 蔡丹妮
Original assignee: Haining Dekelong Electronic Co ltd
Current assignee: Haining Dekelong Electronic Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-14
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a transformer for new energy, which comprises a packaging shell, wherein a cavity is formed in the packaging shell, an iron core is arranged in the cavity, a primary coil and a secondary coil are arranged on the iron core, two metal conducting blocks are fixedly connected to the packaging shell, an adjusting component and two metal conducting rods are arranged on the packaging shell, the adjusting component is used for adjusting the position of one metal conducting rod, two connecting blocks are fixedly connected to the cavity, the two connecting blocks are fixedly connected with the iron core, three contact pieces are fixedly connected to the side wall of the packaging shell, and the three contact pieces are respectively contacted with the two metal conducting blocks and one metal conducting rod. The utility model can be used for matching with a charging circuit of the new energy charging pile, and can change the actual output voltage of the new energy charging pile, thereby meeting more charging use environments, facilitating the layout of charging stations and reducing the problem that the new energy charging pile is incompatible with a new energy automobile.

Description

Transformer for new energy

Technical Field

The utility model relates to the technical field of new energy charging pile equipment, in particular to a transformer for new energy.

Background

The new energy charging pile is mainly used for charging equipment of the new energy electric automobile.

With the rapid rise of new energy, various electric vehicles with different brands appear on the market, the performances of the electric vehicles manufactured by each brand are different, and the corresponding new energy charging piles are different, so that the problem that part of the new energy charging piles are different from the charging input power of the electric vehicles, namely, the charging is incompatible, is solved, the new energy charging piles and charging stations need to be selected in advance when the vehicles are charged, the available charging stations are reduced, and the charging is relatively inconvenient, so that the utility model provides a new technical scheme.

Disclosure of Invention

The utility model aims to improve the compatibility of a new energy charging pile.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a transformer for new forms of energy, includes the encapsulation shell that is used as transformer shell structure, have the cavity in the encapsulation shell, be provided with the iron core in the cavity, be provided with primary coil and secondary coil on the iron core, encapsulation shell fixedly connected with two metal conducting blocks, be provided with adjusting part and two metal conducting bars on the encapsulation shell, adjusting part is used for adjusting the position of one of them metal conducting bar.

Preferably, the cavity is fixedly connected with two connecting blocks, and the two connecting blocks are fixedly connected with the iron core.

Preferably, the side wall of the packaging shell is fixedly connected with three contact pieces, the three contact pieces are respectively contacted with the two metal conductive blocks and one of the metal conductive rods, and the two metal conductive blocks and one of the metal conductive rods are fixedly connected to the packaging shell.

Preferably, the primary coil is provided with a first wire in a spiral shape and a first insulating rubber layer sleeved on the outer wall of the first wire, and the primary coil is provided with two ends which are respectively connected with two of the contact pieces.

Preferably, the secondary coil is provided with a second wire in a spiral shape and a second insulating rubber layer sleeved on the outer wall of the second wire, the second insulating rubber layer is provided with a plurality of gaps, and each gap is provided with a conductive block body.

Preferably, the adjusting component comprises a sliding seat fixedly connected to the packaging shell, the sliding seat is provided with a sliding groove, the sliding groove is rotationally connected with a threaded rod, the sliding groove is slidably connected with a sliding block, the sliding block is in threaded connection with the threaded rod, the sliding block is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a corresponding metal conducting rod, a rectangular groove is formed in the side wall of the packaging shell, and a part of the metal conducting rod fixedly connected with the connecting plate is located in the rectangular groove.

Compared with the prior art, the utility model has the beneficial effects that: the position of one of the metal conducting rods is adjusted through the adjusting component, the actual number of turns of the secondary coil is changed, and the voltage ratio of the transformer is changed, so that the output power of the new energy charging pile applying the transformer is changed, the requirements of different output powers of the new energy charging pile are met, various charging use environments are met, and the incompatibility condition of the new energy charging pile is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a new energy transformer according to the present utility model;

fig. 2 is a schematic diagram of a transverse cross-sectional structure of a new energy transformer according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. a package housing; 2. a chamber; 3. an iron core; 4. a primary coil; 5. a secondary coil; 6. a metal conductive block; 7. a metal conductive rod; 8. a connecting block; 9. a contact; 10. a first wire; 11. a first insulating rubber layer; 12. a second wire; 13. a second insulating rubber layer; 14. a block; 15. a slide; 16. a chute; 17. a threaded rod; 18. a slide block; 19. a connecting plate; 20. rectangular grooves.

Description of the embodiments

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1 to 4, a transformer for new energy includes a package case 1 serving as a transformer case structure, the package case 1 having a chamber 2 opened therein; an iron core 3 is arranged in the cavity 2, and a primary coil 4 and a secondary coil 5 are arranged on the iron core 3;

the primary coil 4 is connected with a power supply through a wire, and the secondary coil 5 is connected with a charging circuit of the new energy charging pile so as to be used for matching with the new energy charging pile to realize power supply output.

Two metal conducting blocks 6 are fixed on one side (the primary coil 4 side) of the packaging shell 1, an adjusting component and two metal conducting rods 7 are arranged on the other side (the secondary coil 5 side) of the packaging shell 1, and the adjusting component is used for adjusting the position of one metal conducting rod 7.

When the novel energy charging pile is used, the position of one metal conducting rod 7 is adjusted through the adjusting component, so that the voltage output from the two metal conducting rods 7 is changed, and the requirements of different output powers of the novel energy charging pile are met.

Further, the cavity 2 is fixedly connected with two connecting blocks 8, and the two connecting blocks 8 are fixedly connected with the iron core 3; it will be appreciated that the connection block 8 is made of an insulating and high temperature resistant material, for example: and a ceramic base.

Referring to fig. 2, the connection block 8 is provided such that the core 3 is not in contact with the inner sidewall of the chamber 2, so that the primary coil 4 and the secondary coil 5 can be wound on the core 3 with a sufficient space.

Further, the side wall of the packaging shell 1 is fixedly connected with three contact pieces 9, the three contact pieces 9 are respectively contacted with the two metal conductive blocks 6 and one of the metal conductive rods 7, and the two metal conductive blocks 6 and one of the metal conductive rods 7 are fixedly connected to the packaging shell 1.

Wherein, the contact 9 is made of conductive material and is embedded and fixed; the outer side is welded with the corresponding conductive structure.

Further, the primary coil 4 is provided with a first wire 10 in a spiral shape and a first insulating rubber layer 11 sleeved on the outer wall of the first wire 10, and the primary coil 4 is provided with two end parts which are respectively connected with two contact pieces 9; here two contacts 9 are used for electrical connection with the metal conducting block 6.

Further, the secondary coil 5 has a second wire 12 having a spiral shape and a second insulating rubber layer 13 sleeved on the outer wall of the second wire 12, the second insulating rubber layer 13 has a plurality of notches, and a conductive block 14 is provided at each notch.

The secondary coil 5 also has two ends, one of which is connected to the contact 9 in contact with the metal conductive rod 7, and the other end is insulated, and the insulated end is wrapped with an insulating material;

the number of turns of the secondary coil 5 is larger than the number of turns of the primary coil 4.

Further, the adjusting assembly comprises a sliding seat 15 fixedly connected to the packaging shell 1, the sliding seat 15 is provided with a sliding groove 16, the sliding groove 16 is rotationally connected with a threaded rod 17, the sliding groove 16 is slidably connected with a sliding block 18, the sliding block 18 is in threaded connection with the threaded rod 17, the sliding block 18 is fixedly connected with a connecting plate 19, the connecting plate 19 is fixedly connected with the corresponding metal conducting rod 7, a rectangular groove 20 is formed in the side wall of the packaging shell 1, and a part of the metal conducting rod 7 fixedly connected with the connecting plate 19 is located in the rectangular groove 20.

The sliding block 18 is provided with a thread groove and can be in threaded connection with the threaded rod 17;

it should be noted that the output power mark can be additionally arranged on the sliding seat 15, so that when one of the metal conducting rods 7 is regulated, the connecting plate 19 is kept consistent with the required output power mark, and the required output power can be regulated more accurately.

The working principle of the utility model is as follows:

when the new energy charging pile is required to be regulated and output, a worker rotates the threaded rod 17, drives the sliding block 18 to move in the sliding groove 16, drives the connecting plate 19 to synchronously move, and drives the metal conducting rod 7 connected with the connecting plate 19 to synchronously move, so that one end of the metal conducting rod 7 extending into the rectangular groove 20 is contacted with the corresponding block 14;

the two metal conductive blocks 6 are inserted into the sockets of the new energy charging pile, the primary coil 4 is electrified with alternating current, so that the secondary coil 5 produces induced electromotive force, the actual number of turns of the secondary coil 5 is essentially adjusted by the rotating threaded rod 17, the voltage ratio of two groups of coils of the transformer is changed by adjusting the number of turns of the secondary coil 5, the output voltage of the transformer is changed, and the new energy charging pile output using the transformer is adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a transformer for new forms of energy, includes encapsulation shell (1) that is used as transformer shell structure, a serial communication port, have cavity (2) in encapsulation shell (1), be provided with iron core (3) in cavity (2), be provided with primary coil (4) and secondary coil (5) on iron core (3), two metal conducting blocks (6) of encapsulation shell (1) fixedly connected with, be provided with adjusting part and two metal conducting bars (7) on encapsulation shell (1), adjusting part is used for adjusting the position of one of them metal conducting bar (7).

2. The transformer for new energy according to claim 1, wherein the chamber (2) is fixedly connected with two connecting blocks (8), and the two connecting blocks (8) are fixedly connected with the iron core (3).

3. The transformer for new energy according to claim 1, wherein three contact pieces (9) are fixedly connected to the side wall of the packaging shell (1), the three contact pieces (9) are respectively contacted with the two metal conductive blocks (6) and one of the metal conductive rods (7), and the two metal conductive blocks (6) and one of the metal conductive rods (7) are fixedly connected to the packaging shell (1).

4. A new energy transformer according to claim 3, characterized in that the primary coil (4) has a first wire (10) having a spiral shape and a first insulating rubber layer (11) sleeved on the outer wall of the first wire (10), and the primary coil (4) has two ends connected to two of the contact pieces (9), respectively.

5. A transformer for new energy according to claim 1, characterized in that the secondary coil (5) has a second wire (12) in spiral shape and a second insulating rubber layer (13) sleeved on the outer wall of the second wire (12), the second insulating rubber layer (13) has a plurality of notches, and a conductive block (14) is provided at each notch.

6. The transformer for new energy according to claim 1, wherein the adjusting assembly comprises a sliding seat (15) fixedly connected to the packaging shell (1), the sliding seat (15) is provided with a sliding groove (16), the sliding groove (16) is rotationally connected with a threaded rod (17), the sliding groove (16) is slidably connected with a sliding block (18), the sliding block (18) is in threaded connection with the threaded rod (17), the sliding block (18) is fixedly connected with a connecting plate (19), the connecting plate (19) is fixedly connected with a corresponding metal conducting rod (7), a rectangular groove (20) is formed in the side wall of the packaging shell (1), and a part of the metal conducting rod (7) fixedly connected with the connecting plate (19) is located in the rectangular groove (20).