CN214203392U

CN214203392U - Dry-type transformer with good heat radiation structure

Info

Publication number: CN214203392U
Application number: CN202023007862.7U
Authority: CN
Inventors: 俞文明; 俞达飞
Original assignee: CHANGSHU CHANGYUAN TRANSFORMER CO LTD
Current assignee: CHANGSHU CHANGYUAN TRANSFORMER CO LTD
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a dry-type transformer with good heat radiation structure, including body and clothes closet, the equal fixed mounting in upper and lower both ends of body has the connecting block, the one end fixed mounting of connecting block has the slider, the outer fixed surface of slider installs the handle, the inner wall cover of clothes closet is equipped with the heating panel, the inside fixed mounting of clothes closet has the butt joint piece, the spout has been seted up to the inside of butt joint piece, the thermovent has been seted up to the bottom of clothes closet, the outer fixed surface of thermovent installs the rail guard, the inside fixed mounting of thermovent has radiator fan, one side fixed mounting of clothes closet has the mounting panel, the vent has been seted up to the surface of mounting panel, the surface movable mounting of clothes closet has the cabinet door. The utility model discloses a transformer provides the effect that convenient to detach maintained, has improved maintenance personal's work efficiency to a good heat dissipation function is provided, the practicality has.

Description

Dry-type transformer with good heat radiation structure

Technical Field

The utility model relates to a transformer technical field especially relates to a dry-type transformer with good heat radiation structure.

Background

The transformer is a static electrical equipment for transforming alternating voltage and current to transmit alternating current energy, and realizes the transmission of the electric energy according to the principle of electromagnetic induction, and the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes according to the purposes: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection of a power distribution system.

The existing transformer has certain defects, does not have a good heat dissipation structure, is inconvenient to install and disassemble, brings hidden troubles to the service life of maintenance and machines, is easy to burn down due to poor heat dissipation structure, and is easy to influence the working efficiency of operators due to inconvenient installation and disassembly, so that the dry-type transformer with the good heat dissipation structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry-type transformer with a good heat dissipation structure.

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

the utility model provides a dry-type transformer with good heat radiation structure, includes body and clothes closet, the equal fixed mounting in upper and lower both ends of body has the connecting block, the one end fixed mounting of connecting block has the slider, the outer fixed surface of slider installs the handle, the inner wall cover of clothes closet is equipped with the heating panel, the inside fixed mounting of clothes closet has the butt joint piece, the spout has been seted up to the inside of butt joint piece, the thermovent has been seted up to the bottom of clothes closet, the outer fixed surface of thermovent installs the rail guard, the inside fixed mounting of thermovent has radiator fan, one side fixed mounting of clothes closet has the mounting panel, the vent has been seted up to the surface of mounting panel, the surface movable mounting of clothes closet has the cabinet door.

Preferably, the number of the sliding blocks and the number of the connecting blocks are two, the two groups of the sliding blocks are in sliding connection with the two groups of the connecting blocks, and the handle is located on the outer surface of one group of the sliding blocks.

Preferably, the lower extreme fixed mounting of clothes closet has the stand, the lower extreme fixed mounting of stand has the base, the clothes closet passes through stand and base fixed connection, the body is located the inside position of clothes closet.

Preferably, a hinge is fixedly installed on one side of the cabinet door, and the cabinet door is rotatably connected with the vertical cabinet through the hinge.

Preferably, the other side of the cabinet door is fixedly provided with a latch, a clamping groove is formed in the position, located at the joint of the cabinet door, of the outer surface of the vertical cabinet, and the latch is matched with the clamping groove.

Preferably, the outer fixed surface of cabinet door installs the fixture block, the position fixed mounting that the surface of clothes closet is located and cabinet door junction has the buckle, buckle and fixture block mutually support.

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

1. the utility model provides a better heat dissipation effect for the transformer through the arranged heat dissipation port, the protective guard, the heat dissipation fan, the mounting plate, the vent and the heat dissipation plate, improves the heat dissipation performance of the heat dissipation device by adding the heat dissipation plate and the heat dissipation fan on the vent of the traditional transformer, leads the heat inside to be dissipated more quickly, and prolongs the service life of the transformer;

2. the utility model provides convenience for the installation and the disassembly of the transformer through the arranged handle, the butt joint block, the sliding chute, the connecting block and the sliding block, so that maintenance personnel can directly pull out the transformer through the handle to check and maintain the transformer when maintaining, thereby improving the working efficiency of the maintenance personnel;

to sum up, the utility model discloses a transformer provides convenient to detach and maintains the effect to a good heat dissipation function is provided, the practicality has.

Drawings

Fig. 1 is a structural view of a dry type transformer having a good heat dissipation structure according to the present invention;

fig. 2 is a connecting structure diagram of a dry-type transformer body and a vertical cabinet with a good heat dissipation structure according to the present invention;

fig. 3 is a side view of a dry-type transformer cabinet with a good heat dissipation structure according to the present invention;

fig. 4 is a view of a connection structure of a cabinet door of a dry-type transformer with a good heat dissipation structure and a first embodiment of a vertical cabinet according to the present invention;

fig. 5 is a view of a connection structure between a cabinet door of a dry-type transformer with a good heat dissipation structure and a vertical cabinet according to the second embodiment of the present invention.

In the figure: 1. a body; 2. connecting blocks; 3. a slider; 4. a handle; 5. a clothes closet; 6. a heat dissipation plate; 7. a butt joint block; 8. a chute; 9. a heat dissipation port; 10. protecting the fence; 11. a heat radiation fan; 12. mounting a plate; 13. a vent; 14. a cabinet door; 15. a column; 16. a base; 17. a hinge; 18. clamping teeth; 19. a card slot; 20. a clamping block; 21. and (5) buckling.

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.

The first embodiment is as follows:

referring to fig. 1-4, a dry-type transformer with good heat radiation structure, including body 1 and clothes closet 5, the equal fixed mounting in upper and lower both ends of body 1 has connecting block 2, the one end fixed mounting of connecting block 2 has slider 3, the outer fixed surface of slider 3 installs handle 4, the inner wall cover of clothes closet 5 is equipped with heating panel 6, the inside fixed mounting of clothes closet 5 has butt joint piece 7, spout 8 has been seted up to butt joint piece 7's inside, thermovent 9 has been seted up to the bottom of clothes closet 5, the outer fixed surface of thermovent 9 installs rail guard 10, the inside fixed mounting of thermovent 9 has radiator fan 11, one side fixed mounting of clothes closet 5 has mounting panel 12, vent 13 has been seted up to the surface of mounting panel 12, the outer movable mounting of clothes closet 5 has cabinet door 14.

Wherein, slider 3 and connecting block 2's quantity is two sets of, and two sets of sliders 3 and two sets of connecting block 2 sliding connection, handle 4 are located the position of 3 surfaces of one of them set of sliders, with the slider 3 under the connecting block 2 with dock 8 slip butt joints in the piece 7, utilize handle 4 can pull out body 1 and maintain.

Wherein, the lower extreme fixed mounting of clothes closet 5 has stand 15, and the lower extreme fixed mounting of stand 15 has base 16, and clothes closet 5 passes through stand 15 and base 16 fixed connection, and body 1 is located the inside position of clothes closet 5, and stand 15 and base 16 have played the effect of supporting clothes closet 5.

Wherein, one side fixed mounting of cabinet door 14 has hinge 17, and cabinet door 14 rotates through hinge 17 with clothes closet 5 to be connected, utilizes hinge 17 to rotate and opens cabinet door 14, can observe inside the clothes closet 5.

Wherein, another side fixed mounting of cabinet door 14 has latch 18, and draw-in groove 19 has been seted up to the surface of clothes closet 5 and the position of cabinet door 14 junction, and latch 18 and draw-in groove 19 mutually support, and latch 18 and draw-in groove 19 are used for block clothes closet 5 and cabinet door 14.

Example two:

referring to fig. 1-3 and 5, a dry-type transformer with a good heat dissipation structure comprises a body 1 and a vertical cabinet 5, wherein connecting blocks 2 are fixedly mounted at the upper end and the lower end of the body 1, a slider 3 is fixedly mounted at one end of each connecting block 2, a handle 4 is fixedly mounted on the outer surface of each slider 3, a heat dissipation plate 6 is sleeved on the inner wall of the vertical cabinet 5, a butt-joint block 7 is fixedly mounted inside the vertical cabinet 5, a sliding groove 8 is formed inside the butt-joint block 7, a heat dissipation port 9 is formed in the bottom of the vertical cabinet 5, a protective guard 10 is fixedly mounted on the outer surface of the heat dissipation port 9, a heat dissipation fan 11 is fixedly mounted inside the heat dissipation port 9, a mounting plate 12 is fixedly mounted on one side of the vertical cabinet 5, a ventilation port 13 is formed in the outer surface of the mounting plate 12, and a cabinet door 14 is movably mounted on the outer surface of the vertical cabinet 5.

Wherein, the fixed surface of cabinet door 14 installs fixture block 20, and the position fixed mounting that the surface of clothes closet 5 is located and cabinet door 14 junction has buckle 21, and buckle 21 and fixture block 20 mutually support, and buckle 21 and fixture block 20 can block cabinet door 14 and clothes closet 5.

The working principle is as follows: when the transformer cabinet is required to be used, the buckle 21 and the fixture block 20 are separated, or the latch 18 and the clamping groove 19 are separated, the cabinet door 14 is opened by rotating the hinge 17, the sliding block 3 below the connecting block 2 is in sliding butt joint with the sliding groove 8 in the butt joint block 7, the body 1 is installed inside the upright post 5, heat can be generated when the transformer operates, the heat radiating fan 11 in the heat radiating port 9 can operate at the moment, the heat inside is outwards exhausted, the air vent 13 on the installing plate 12 can suck air, the inside air can achieve a heat radiating effect due to circulation at the moment, the heat radiating plate 6 can also perform auxiliary heat absorption, a better heat radiating effect is achieved, the protective guard 10 can also protect the inside heat radiating fan 11 from being damaged, when maintenance is required, a separately connected circuit can be separated, and then the body 1 is directly pulled out by the handle 4 to be maintained.

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 dry-type transformer with the good heat dissipation structure comprises a body (1) and a vertical cabinet (5), and is characterized in that connecting blocks (2) are fixedly mounted at the upper end and the lower end of the body (1), a sliding block (3) is fixedly mounted at one end of each connecting block (2), a handle (4) is fixedly mounted on the outer surface of each sliding block (3), a heat dissipation plate (6) is sleeved on the inner wall of the vertical cabinet (5), a butt-joint block (7) is fixedly mounted in the vertical cabinet (5), a sliding groove (8) is formed in the butt-joint block (7), a heat dissipation port (9) is formed in the bottom of the vertical cabinet (5), a protective guard (10) is fixedly mounted on the outer surface of the heat dissipation port (9), a heat dissipation fan (11) is fixedly mounted in the heat dissipation port (9), a mounting plate (12) is fixedly mounted on one side of the vertical cabinet (5), the outer surface of the mounting plate (12) is provided with a ventilation opening (13), and the outer surface of the vertical cabinet (5) is movably provided with a cabinet door (14).

2. A dry transformer with a good heat dissipation structure as recited in claim 1, wherein the number of the sliding blocks (3) and the connecting blocks (2) is two, the two sliding blocks (3) are slidably connected with the two connecting blocks (2), and the handle (4) is located at the position of the outer surface of one sliding block (3).

3. The dry-type transformer with the good heat dissipation structure as recited in claim 1, wherein the lower end of the vertical cabinet (5) is fixedly provided with a column (15), the lower end of the column (15) is fixedly provided with a base (16), the vertical cabinet (5) is fixedly connected with the base (16) through the column (15), and the body (1) is located at a position inside the vertical cabinet (5).

4. The dry-type transformer with the good heat dissipation structure as recited in claim 1, wherein a hinge (17) is fixedly installed at one side of the cabinet door (14), and the cabinet door (14) is rotatably connected with the vertical cabinet (5) through the hinge (17).

5. The dry-type transformer with the good heat dissipation structure as recited in claim 1, wherein a latch (18) is fixedly installed at the other side of the cabinet door (14), a slot (19) is opened at a position where the outer surface of the cabinet (5) is connected with the cabinet door (14), and the latch (18) and the slot (19) are mutually matched.

6. The dry transformer with the good heat dissipation structure as recited in claim 1, wherein a latch (20) is fixedly installed on an outer surface of the cabinet door (14), a buckle (21) is fixedly installed on a position of the outer surface of the cabinet (5) at the connection position with the cabinet door (14), and the buckle (21) and the latch (20) are mutually matched.