CN212625143U

CN212625143U - Single-phase transformer for new energy automobile

Info

Publication number: CN212625143U
Application number: CN202021520815.XU
Authority: CN
Inventors: 张周华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-26
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a single-phase transformer for new energy automobile of transformer technical field. The box comprises a box body, wherein a box body handle and an external wiring seat are arranged at the top of the box body, an upper heat dissipation pipeline, a heat dissipation fin and a lower heat dissipation pipeline are arranged on the side of the box body, a nameplate mark is arranged on the side of the box body, a sealing door is arranged outside the box body, an I-shaped frame supporting seat is arranged at the bottom of the box body, a magnetic core, a fan supporting seat, a magnetic core frame body, a wiring seat, a fixing screw and a supporting angle frame are arranged inside the box body. The heat dissipation fan in the box body, the upper heat dissipation pipeline, the heat dissipation fins and the lower heat dissipation pipeline work in a cooperative mode, the heat dissipation capacity of the transformer is greatly improved, the magnetic core frame body is arranged on the air under the supporting of the supporting angle frame through the main workpiece magnetic core and the magnetic core frame body, the heat dissipation area of the device is increased, and the heat dissipation performance of the transformer is improved.

Description

Single-phase transformer for new energy automobile

Technical Field

The utility model relates to a transformer technical field specifically is a single-phase transformer for new energy automobile.

Background

With the advent of the 21 st century, the automotive and new energy industries were the industries that everyone left off. The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. The electric energy transmission is realized according to the principle of electromagnetic induction. The difference in automotive performance is a concern for each purchaser, and the transformer used in the automobile is one of the key components. Due to the special requirements of severe running environment, large vibration, high temperature and the like of the automobile, the requirements on the quality of the magnetic element products are particularly strict.

The problems of insufficient heat dissipation and difficult heat dissipation of the transformer in the prior art can cause the working temperature of the device to be overhigh, the efficiency of the transformer is reduced finally, and the transformer is seriously damaged; the prior art also has the problem that the transformer is not convenient to move, so that small and medium-sized transformers are inconvenient to use, and the application scene of the transformer is limited; the prior art also has the problem that the internal electromagnetic induction mechanical structure is unreasonable, which causes serious heat dissipation problem of the transformer, and finally causes the transformer to stop working due to overheating. Therefore, a single-phase transformer for a new energy automobile is provided by those skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-phase transformer for new energy automobile to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a single-phase transformer for new energy automobile, includes the box, the box top is equipped with box handle, outside connection terminal, box side is equipped with heat dissipation pipeline, fin, lower heat dissipation pipeline, box side is equipped with famous brand mark department, the box outside is equipped with the sealing door, the bottom half is equipped with the I-shaped frame supporting seat, inside magnetic core, the fan supporting seat, the magnetic core support body, connection terminal, set screw, the support angle frame of being equipped with of box, fan supporting seat one side is equipped with motor, radiator fan. The heat dissipation fan in the box body works together with the upper heat dissipation pipeline, the heat dissipation fins and the lower heat dissipation pipeline, so that the heat dissipation capacity of the transformer is greatly improved.

As a further aspect of the present invention: the box passes through welded connection with the box handle, outside connection terminal welds in the box top, makes transformer convenient to use swift through the box handle.

As a further aspect of the present invention: the box body is connected with the upper heat dissipation pipeline and the lower heat dissipation pipeline in a welded mode, the radiating fins are connected with the upper heat dissipation pipeline and the lower heat dissipation pipeline in a welded mode, and the heat dissipation efficiency of the transformer is greatly improved through the external heat dissipation device.

As a further aspect of the present invention: the closed door is connected with the box body through bolts, the I-shaped frame supporting seat is connected with the box body through welding, the contact area of the bottom of the box body and the ground is reduced through the I-shaped frame supporting seat, the surface heat dissipation area of the bottom of the box body is increased, and the auxiliary heat dissipation effect is achieved in the whole framework.

As a further aspect of the present invention: the fan supporting seat is connected with the box body through bolts, the heat dissipation fan is connected to the shaft end of the motor through screws, the motor is connected with the fan supporting seat through bolts, the rotating speed of the motor is higher, the internal air flows faster, and the heat dissipation capacity is stronger.

As a further aspect of the present invention: the magnetic core inlays in the magnetic core frame, the magnetic core frame body passes through set screw with supporting the angle frame and is connected, support the angle frame and pass through bolted connection with the box, support the angle frame and guarantee that the magnetic core frame body is built on stilts, increase heat radiating area, improve heat dispersion.

As a further aspect of the present invention: the wire holder passes through the bolt and is connected with supporting the angle frame, and after the internal wiring was accomplished, the reuse no longer needed internal operation, and direct switch-on external power source is safe convenient.

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

1. the utility model discloses in, through last heat dissipation pipeline, fin and heat dissipation pipeline's down connectivity, the steam that makes the entering heat dissipation pipeline down flows through the fin and becomes the cold air current and flows back to the box again, has accomplished the efficient radiating process, solves the insufficient problem of heat dissipation, has greatly improved transformer heat-sinking capability.

2. The utility model discloses in, through at box top welding box handle, make and to carry by the manual work in handling, solved the transformer and removed inconvenient problem, make this type of transformer can be taken at will, it is safe convenient.

3. The utility model discloses in, guarantee through supporting the angle frame that magnetic core support body is built on stilts, make magnetic core and magnetic core support body disperse the external world more soon at the heat that produces in accomplishing the electromagnetic induction working process, solved the heat dissipation problem that the magnetic core structure brought, increased heat radiating area, improve heat dispersion.

Drawings

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

fig. 2 is a schematic diagram of the overall rear structure of the present invention;

fig. 3 is a schematic diagram of the left side structure of the whole body of the present invention;

fig. 4 is a right side schematic view of the overall structure of the present invention;

fig. 5 is a view of the heat dissipation fan inside the middle box body of the present invention.

In the figure: 1. a box body; 2. a magnetic core; 3. a heat radiation fan; 4. a fan supporting seat; 5. a magnetic core frame body; 6. a wire holder; 7. a set screw; 8. a support angle bracket; 9. a motor; 10. an upper heat dissipation pipe; 11. a heat sink; 12. a lower heat dissipation pipe; 13. an I-shaped frame supporting seat; 14. an external wire holder; 15. a nameplate mark; 16. a box body handle; 17. the door is closed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other examples obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, in the embodiment of the present invention, a single-phase transformer for new energy automobile, including box 1, box 1 top is equipped with box handle 16, external connection seat 14, box 1 side is equipped with heat dissipation pipeline 10, fin 11, lower heat dissipation pipeline 12, box side is equipped with famous brand mark department 15, box 1 outside is equipped with closed door 17, box 1 bottom is equipped with i-shaped frame supporting seat 13, the inside magnetic core 2 that is equipped with of box, fan supporting seat 4, magnetic core support body 5, connection seat 6, set screw 7, support angle frame 8, fan supporting seat 4 one side is equipped with motor 9, radiator fan 3. The heat dissipation fan 3 in the box body 1 works together with the upper heat dissipation pipeline 10, the heat dissipation fins 11 and the lower heat dissipation pipeline 12, so that the heat dissipation capacity of the transformer is greatly improved.

The box body 1 is connected with the box body handle 16 in a welding mode, the external wiring seat 14 is welded to the top of the box body 1, and the transformer is convenient and fast to use through the box body handle. The box body is connected with the upper heat dissipation pipeline 10 and the lower heat dissipation pipeline 12 of the transformer 1 in a welding mode, the heat dissipation fins 11 are connected with the upper heat dissipation pipeline 10 and the lower heat dissipation pipeline 12 in a welding mode, and the heat dissipation efficiency of the transformer is greatly improved through the external heat dissipation device. The closed door 17 is connected with the box body 1 through bolts, the I-shaped frame supporting seat 13 is connected with the box body 1 through welding, the contact area of the bottom of the box body and the ground is reduced through the I-shaped frame supporting seat, the surface heat dissipation area of the bottom is increased, and the auxiliary heat dissipation effect is achieved in the whole framework. Fan supporting seat 4 passes through bolted connection with box 1, and radiator fan 3 passes through the screw connection at the axle head of motor 9, and motor 9 passes through bolted connection with fan supporting seat 4, and motor speed is higher, and inside air flow is fast more, and the heat-sinking capability is stronger more. Magnetic core 2 inlays in magnetic core support body 5, and magnetic core support body 5 passes through set screw 7 with support angle frame 8 to be connected, supports angle frame 8 and passes through bolted connection with box 1, and support angle frame guarantees that the magnetic core support body is built on stilts, and increase heat radiating area improves heat dispersion. The wire holder 6 is connected with the supporting angle bracket 8 through a bolt, and after the internal wiring is completed, the wire holder can be reused without internal operation, is directly connected with an external power supply, and is safe and convenient.

The utility model discloses a theory of operation is: the welding of 1 top of box has box handle 16, carries the transformer to the workspace that needs through box handle 16, and box handle 16 makes the use of transformer not restricted by the space and convenient and fast. The wire holder 6 and the external wire holder 14 are connected by an electric wire, and after the connection is made, the wire is not required any more for use unless the apparatus malfunctions thereafter. The closure door 17 can now be closed to ensure safety in use. The external power supply is connected into the external wiring base 14, the equipment normally works, and the internal magnetic core 2 generates electromagnetic induction between the external power supply and the magnetic core frame body 5 to complete the main function of the transformer. The inside motor 9 power that contains of fan supporting seat 4, walk the line in box 1 and be connected with the power of connection terminal 6, motor 9 begins work after the power inserts, drives radiator fan 4 rotation and makes the inside air of box 1 flow. The rotating speed of the motor 9 is adjustable, the higher the rotating speed of the motor 9 is, the faster the internal air flows, and the stronger the heat dissipation capability is. Hot airflow in the box body 1 flows in from the lower radiating pipeline 12, the heat exchange is carried out between the airflow and the ambient temperature through the radiating fins 11, and after the high-efficiency radiating is completed, the cold airflow is sent back to the box body 1 through the upper radiating pipeline 10 again, so that the main radiating function of the transformer is completed. The I-shaped frame supporting seat at the bottom of the box body 1 reduces the contact area between the bottom of the box body and the ground, increases the surface heat dissipation area of the bottom, and plays a role in assisting heat dissipation in the whole framework.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a single-phase transformer for new energy automobile, includes box (1), its characterized in that: the box is characterized in that a box handle (16) and an external wiring seat (14) are arranged at the top of the box body (1), a heat dissipation pipeline (10), a heat dissipation fin (11) and a lower heat dissipation pipeline (12) are arranged on one side of the box body (1), nameplate mark positions (15) are arranged on one side of the box body (1), a closed door (17) is arranged on the outside of the box body (1), an I-shaped frame supporting seat (13) is arranged at the bottom of the box body (1), a magnetic core (2), a fan supporting seat (4), a magnetic core frame body (5), a wiring seat (6), a fixing screw (7) and a supporting angle frame (8) are arranged inside the box body, and a motor (9) and a.

2. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the box body (1) is connected with the box body handle (16) in a welding mode, and the external wiring seat (14) is welded to the top of the box body (1).

3. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the box body (1) is connected with the upper heat dissipation pipeline (10) and the lower heat dissipation pipeline (12) in a welding mode, and the radiating fins (11) are connected with the upper heat dissipation pipeline (10) and the lower heat dissipation pipeline (12) in a welding mode.

4. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the closed door (17) is connected with the box body (1) through bolts, and the I-shaped frame supporting seat (13) is connected with the box body (1) through welding.

5. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the fan supporting seat (4) is connected with the box body (1) through bolts, the heat dissipation fan (3) is connected to the shaft end of the motor (9) through screws, and the motor (9) is connected with the fan supporting seat (4) through bolts.

6. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the magnetic core (2) is embedded in the magnetic core frame body (5), the magnetic core frame body (5) is connected with the supporting angle bracket (8) through a fixing screw (7), and the supporting angle bracket (8) is connected with the box body (1) through a bolt.

7. The single-phase transformer for the new energy automobile of claim 1, characterized in that: the wire holder (6) is connected with the supporting angle bracket (8) through a bolt.