CN217157894U

CN217157894U - Inverter transformer with heat dissipation structure

Info

Publication number: CN217157894U
Application number: CN202220939979.9U
Authority: CN
Inventors: 彭小丽; 昝建文; 邹勤
Original assignee: Anhui Zhongheng Composite Material Technology Co ltd
Current assignee: Anhui Zhongheng Composite Material Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to the technical field of transformers, in particular to an inverter transformer with a heat dissipation structure, which comprises a transformer main body, wherein the outer side of the transformer main body is fixedly connected with a shell, the front end of the transformer main body is provided with a cooling component, the cooling component comprises a front cover, the rear end of the front cover is provided with an electric fan, two sides of the front cover are fixedly connected with connecting plates, the rear end of the connecting plates is fixedly connected with an electric push rod, the electric push rod is fixedly arranged at the front end of the transformer main body, a connecting component is arranged below the rear end electric push rod of the connecting plates, two sides of the shell are provided with shielding components, the utility model can cool the transformer main body, prevent the transformer main body from being damaged due to overhigh temperature, and can protect the transformer main body when the transformer main body does not work, prevent dust from accumulating, affecting the use of the transformer body.

Description

Inverter transformer with heat dissipation structure

Technical Field

The utility model relates to a transformer technical field specifically is an inverter transformer who possesses heat radiation structure.

Background

The inverter transformer converts direct current electric energy into alternating current, and is composed of an inverter bridge, control logic and a filter circuit, the inverter transformer is widely applied to air conditioners, computers, televisions, washing machines, smoke exhaust ventilators, refrigerators, video recorders, massagers, fans, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, lighting and the like, the coils of the inverter are wound in a multi-cake type by F-level or C-level paint, the coils are arranged closely and uniformly, the outer surface of the inverter transformer is not coated with an insulating layer, the inverter transformer has excellent aesthetic feeling and heat dissipation performance, the seams of an iron core are welded in a sub-welding manner, the coils and the iron core are assembled into a whole and then are firmly combined together through the technological process of pre-baking → vacuum dipping paint → hot baking and curing, the noise during operation is greatly reduced, the inverter transformer has extremely high heat-resistant level, and the exposed parts are subjected to anti-corrosion treatment, the leading-out terminal adopts a wiring terminal or a copper bar terminal, the inverter transformer can generate heat in the working process, the heat accumulation can cause the damage of the internal elements of the transformer, and therefore the inverter transformer with the heat dissipation structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inverter transformer who possesses heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inverter transformer who possesses heat radiation structure, includes the transformer main part, the outside fixedly connected with shell of transformer main part, the front end of transformer main part is provided with the cooling subassembly, the cooling subassembly includes the protecgulum, the electric fan is installed to the rear end of protecgulum, the both sides fixedly connected with connecting plate of protecgulum, the rear end fixedly connected with electric push rod of connecting plate, electric push rod fixed mounting is at the front end of transformer main part, the below of the rear end electric push rod of connecting plate is provided with coupling assembling, the both sides of shell are provided with shelters from the subassembly.

Optionally, the inner side of the rear end of the front cover is fixedly connected with six groups of connecting shafts, the inner sides of the six groups of connecting shafts are fixedly connected with a mounting ring together, and the electric fan is mounted on the inner side of the mounting ring.

Optionally, the connecting assembly includes a shaft seat, the shaft seat is fixedly connected to the rear end of the connecting plate, one side of the shaft seat is rotatably connected with a first rotating rod, and the first rotating rod is rotatably connected with a second rotating rod through a rotating shaft.

Optionally, a fixing block is fixedly connected in front of the outer shell of the transformer main body, and the fixing block is rotatably connected with the second rotating rod through a rotating shaft.

Optionally, the shielding assembly comprises a connecting rod, the connecting rod is L-shaped, a baffle is fixedly connected to the rear end of the connecting rod, air openings are formed in two sides of the vegetarian doll book transformer main body, and the baffle shields the outer side of the air openings.

Optionally, the upper and lower parts of the air ports on the two sides of the transformer main body are fixedly connected with protective cases, the upper and lower ends of the baffle are fixedly connected with clamping plates, and the clamping plates are slidably connected to the inner sides of the protective cases.

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

the inverter transformer with the heat dissipation structure has the advantages that the connecting plate can be pushed by the electric push rod to enable the front cover to be moved away from the front end of the transformer main body, the transformer main body can be protected when the transformer main body does not work through the front cover, dust is prevented from entering the inner side of the transformer main body, the first rotating rod can be driven by the shaft seat to rotate in the moving process of the front cover, the second rotating rod can be driven by the first rotating rod to rotate on the fixed block, the front cover is supported through the first rotating rod and the second rotating rod, the stability of the front cover is ensured, meanwhile, the front cover can drive the baffle to be moved away from the two sides of the shell through the connecting rod, the air port is opened, the electric fan inside the mounting ring is started to cool the transformer main body, hot air can be blown out of the air port, the clamp plate can be clamped through the protective shell, the moving path of the baffle is ensured, the baffle is prevented from deviating in the moving process, the utility model discloses, the inverter transformer main body can be cooled, prevent that the internal temperature of transformer main part is too high and damage, and can protect the transformer main part when the transformer main part is out of work, prevent that the dust from piling up, influence the use of transformer main part.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an inverter transformer with a heat dissipation structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of the utility model with anti-seismic function;

fig. 3 is a schematic structural view of a connecting assembly with an anti-seismic function according to the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention with anti-seismic function.

In the figure: 1. a transformer body; 2. a housing; 3. a cooling assembly; 31. a front cover; 32. a connecting plate; 33. Installing a ring; 34. a connecting shaft; 35. an electric fan; 36. an electric push rod; 37. a connecting assembly; 371. a shaft seat; 372. a first rotating lever; 373. a second rotating rod; 374. a fixed block; 4. a shielding component; 41. a connecting rod; 42. a baffle plate; 43. clamping a plate; 44. protecting the shell; 45. and (4) a tuyere.

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 embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides an inverter transformer with heat radiation structure, including transformer main body 1, transformer main body 1's outside fixedly connected with shell 2, transformer main body 1's front end is provided with cooling assembly 3, cooling assembly 3 includes protecgulum 31, electric fan 35 is installed to the rear end of protecgulum 31, the both sides fixedly connected with connecting plate 32 of protecgulum 31, the rear end fixedly connected with electric push rod 36 of connecting plate 32, electric push rod 36 fixed mounting is at transformer main body 1's front end, the below of connecting plate 32's rear end electric push rod 36 is provided with coupling assembling 37, the both sides of shell 2 are provided with shelters from subassembly 4.

In this embodiment, six sets of connecting shafts 34 are fixedly connected to the inner side of the rear end of the front cover 31, the mounting rings 33 are fixedly connected to the inner sides of the six sets of connecting shafts 34, and the electric fan 35 is mounted on the inner sides of the mounting rings 33.

Specifically, can be fixed the collar 33 through connecting axle 34, make things convenient for connecting axle 34 fixed, can cool down transformer main part 1 through connecting axle 34, guarantee that transformer main part 1 can normally work.

In this embodiment, the connection assembly 37 includes a shaft seat 371, the shaft seat 371 is fixedly connected to the rear end of the connection plate 32, one side of the shaft seat 371 is rotatably connected to a first rotating rod 372, and the first rotating rod 372 is rotatably connected to a second rotating rod 373 through a rotating shaft.

A fixing block 374 is fixedly connected to the front of the outer case 2 of the transformer body 1, and the fixing block 374 and the second rotating rod 373 are rotatably connected by a rotating shaft.

Specifically, the front cover 31 can drive the first rotating rod 372 to rotate through the shaft seat 371 during the moving process, and meanwhile, the first rotating rod 372 can drive the second rotating rod 373 to rotate on the fixing block 374, so that the front cover 31 is supported through the first rotating rod 372 and the second rotating rod 373, and the stability of the front cover 31 is ensured.

In this embodiment, shelter from subassembly 4 and include connecting rod 41, connecting rod 41 is L shape, and the rear end fixedly connected with baffle 42 of connecting rod 41, and wind gap 45 has been seted up to the both sides of element book transformer main part 1, and baffle 42 shelters from the outside at wind gap 45.

Specifically, the front cover 31 can drive the baffle 42 to move away from the two sides of the shell 2 through the connecting rod 41, so that the air opening 45 is opened, hot air can be conveniently dispersed through the air opening 45, the cooling effect is enhanced, the air opening 45 can be shielded through the baffle 42, and dust is prevented from falling onto the transformer body 1 through the air opening 45.

In this embodiment, the protective casing 44 is fixedly connected above and below the air openings 45 on two sides of the transformer body 1, the clamping plates 43 are fixedly connected to the upper end and the lower end of the baffle 42, and the clamping plates 43 are slidably connected to the inner side of the protective casing 44.

Specifically, the blocking plate 43 can be blocked by the protective casing 44, so that the moving path of the baffle 42 is ensured, and the baffle 42 is prevented from deviating in the moving process.

The working principle is as follows: when using this device, when the inboard temperature of transformer main part 1 risees, electric push rod 36 can start, it removes from the front end of transformer main part 1 to promote protecgulum 31 through connecting plate 32, protecgulum 31 removes the in-process and can drive first bull stick 372 through axle bed 371 and rotate, first bull stick 372 can drive second bull stick 373 and rotate on fixed block 374 simultaneously, protecgulum 31 can drive baffle 42 through connecting rod 41 and remove from the both sides of shell 2 simultaneously, make wind gap 45 open, start the inboard electric fan 35 of installing ring 33 and cool down transformer main part 1, hot-blast can blow off from wind gap 45, can block cardboard 43 through protective housing 44, guarantee baffle 42's removal route.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inverter transformer who possesses heat radiation structure, includes transformer main body (1), its characterized in that, outside fixedly connected with shell (2) of transformer main body (1), the front end of transformer main body (1) is provided with cooling subassembly (3), cooling subassembly (3) include protecgulum (31), electric fan (35) are installed to the rear end of protecgulum (31), both sides fixedly connected with connecting plate (32) of protecgulum (31), the rear end fixedly connected with electric push rod (36) of connecting plate (32), electric push rod (36) fixed mounting is at the front end of transformer main body (1), the below of rear end electric push rod (36) of connecting plate (32) is provided with coupling assembling (37), the both sides of shell (2) are provided with shelters from subassembly (4).

2. The inverter transformer with the heat dissipation structure as claimed in claim 1, wherein six sets of connecting shafts (34) are fixedly connected to an inner side of a rear end of the front cover (31), a mounting ring (33) is fixedly connected to inner sides of the six sets of connecting shafts (34), and the electric fan (35) is mounted on an inner side of the mounting ring (33).

3. The inverter transformer with the heat dissipation structure as claimed in claim 2, wherein the connection assembly (37) includes a shaft seat (371), the shaft seat (371) is fixedly connected to a rear end of the connection plate (32), a first rotating rod (372) is rotatably connected to one side of the shaft seat (371), and a second rotating rod (373) is rotatably connected to the first rotating rod (372) through a rotating shaft.

4. The inverter transformer with the heat dissipation structure according to claim 3, wherein a fixed block (374) is fixedly connected to a front portion of the outer casing (2) of the transformer body (1), and the fixed block (374) is rotatably connected to the second rotating rod (373) through a rotating shaft.

5. The inverter transformer with the heat dissipation structure according to claim 1, wherein the shielding assembly (4) comprises a connecting rod (41), the connecting rod (41) is L-shaped, a baffle (42) is fixedly connected to a rear end of the connecting rod (41), air openings (45) are formed in two sides of the transformer body (1), and the baffle (42) shields the outer sides of the air openings (45).

6. The inverter transformer with the heat dissipation structure according to claim 5, wherein a protective shell (44) is fixedly connected above and below the air openings (45) at two sides of the transformer body (1), clamping plates (43) are fixedly connected at the upper and lower ends of the baffle (42), and the clamping plates (43) are slidably connected at the inner side of the protective shell (44).