CN218333364U

CN218333364U - Low-loss low-frequency transformer

Info

Publication number: CN218333364U
Application number: CN202222352965.XU
Authority: CN
Inventors: 周军; 周朝娥; 曹慧; 曹仲清
Original assignee: Guangzhou Huangshi Electronic Co ltd
Current assignee: Guangzhou Huangshi Electronic Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-17
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a low-loss low-frequency transformer, which comprises a transformer main body, wherein the inner surface of the upper end of the transformer main body is respectively provided with an oil column and a sleeve, the outer surface of the front end of the transformer main body is provided with a radiating fin, the inner surface of the front end of the transformer main body is rotationally connected with an adjusting plate, the outer surface of the rear end of the adjusting plate is rotationally connected with a baffle, the inner surface of the front end of the baffle is provided with a limiting plugboard, and the inner surface of the front end of the transformer main body is provided with a slide bar; this low-loss low frequency transformer, the material that uses through baffle and connecting plate is the thermal insulation material that has glass fiber, can avoid transformer and sun direct irradiation, and rain water can be flowed into ground by guide plate and swash plate guide simultaneously, reduces the spoilage of transformer, makes the guard plate have certain elastic deformation through the elasticity because of the spring for the guard plate makes a round trip to receive and releases automatically and can cushion the impulsive force, thereby increases the security of transformer, extension low frequency transformer's life.

Description

Low-loss low-frequency transformer

Technical Field

The utility model relates to a low frequency transformer technical field specifically is a relate to a low-loss low frequency transformer.

Background

The low-frequency transformer is used for transmitting signal voltage and signal power, can also realize impedance matching between circuits, has an isolation effect on direct current, and is not different from the low-frequency transformer in principle, but because the high-frequency and low-frequency frequencies are different, the iron cores used by the transformer are different, the low-frequency transformer generally uses silicon steel sheets with high magnetic permeability, the high-frequency transformer uses a high-frequency ferrite magnetic core, and the transformer is a device for changing alternating voltage by using the principle of electromagnetic induction.

When the existing low-loss low-frequency transformer is used, the transformer irradiates for a long time through the sun, the temperature of the transformer is increased, and in addition, the heat generated when the transformer operates per se makes a hot press device easy to damage, meanwhile, the use of the transformer can be influenced by rain for a long time.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a low loss low frequency transformer to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a low-loss low-frequency transformer, including transformer main body, the oil column is installed respectively to transformer main body's upper end internal surface, the sleeve pipe, transformer main body's front end surface mounting has the fin, transformer main body's front end internal surface rotates and is connected with the regulating plate, the rear end surface of regulating plate rotates and is connected with the baffle, the front end internal surface of baffle is provided with spacing picture peg, transformer main body's front end internal surface is provided with the slide bar, the right side external surface fixed connection of slide bar has the guard plate, the left side internal surface elastic connection of guard plate has the spring.

Optionally, the upper end surface of the baffle is provided with a guide plate, the front end internal surface of the transformer main body is provided with a connecting plate, the left side internal surface of the connecting plate is provided with a bolt, the left side external surface fixed connection of the baffle is provided with an inclined plate, the front end external surface fixed connection of the protection plate is provided with a side plate, and the right side internal surface of the protection plate is provided with a heat dissipation hole.

Optionally, the front end inner surface of the baffle is provided with a sliding groove, the sliding groove is matched with the limiting insertion plate, and the rear end outer surface of the limiting insertion plate is in sliding clamping connection with the front end inner surface of the baffle through the sliding groove.

Optionally, a circular groove is formed in the inner surface of the right side of the transformer main body, the circular groove is matched with the sliding rod, and the outer wall of the sliding rod is connected with the inner surface of the right side of the transformer main body in a sliding mode through the circular groove.

Optionally, the left side internal surface of connecting plate has seted up the mounting groove, mounting groove and bolt looks adaptation, and the outer wall of bolt passes through the mounting groove and connects with the left side internal surface looks joint of connecting plate.

Optionally, the outer surface of the upper end of the baffle is provided with a mounting hole, the mounting hole is matched with the guide plate, and the outer surface of the lower end of the guide plate is fixedly connected with the outer surface of the upper end of the baffle through the mounting hole.

Compared with the prior art, the utility model provides a low-loss low frequency transformer possesses following beneficial effect:

1. this low-loss low frequency transformer, through the regulating plate that upwards rotates both sides respectively, drive two sets of baffles and rotate and merge together, make and utilize spacing picture peg to install two sets of baffles of fixed, let two sets of baffles be in stable state, reuse the bolt and be used for the fixed connection board after that, the material that baffle and connecting board used is the thermal insulation material that has glass fiber, can avoid transformer and sun direct irradiation, weaken the heat of transformer, the rainwater blocks through the guide plate of baffle department simultaneously, make the rainwater can trickle along the baffle always and flow subaerial by the swash plate, thereby make the transformer can stable use, reduce the spoilage of transformer.

2. This low-loss low frequency transformer connects the both sides at the transformer through the slide bar, the curb plate is all installed to the side of guard plate for increase the protective scope of guard plate, after that because the elasticity of spring makes the guard plate have certain elastic deformation, make the guard plate make a round trip to receive and release automatically and can cushion the impact force, thereby increase the security of transformer, extension low frequency transformer's life, a plurality of louvres have all been seted up to same guard plate department, just can not influence the radiating effect of fin.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a schematic structural view of the middle connection plate of the present invention;

fig. 4 is an installation schematic diagram of the middle protection plate of the present invention.

In the figure: 1. a transformer body; 2. an oil column; 3. a sleeve; 4. a heat sink; 5. an adjusting plate; 6. a baffle plate; 7. a limiting inserting plate; 8. a baffle; 9. a connecting plate; 10. a bolt; 11. a sloping plate; 12. a slide bar; 13. a protection plate; 14. a spring; 15. a side plate; 16. and (4) heat dissipation holes.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a low-loss low-frequency transformer comprises a transformer body 1, wherein a magnetic core with high magnetic induction intensity is used in the transformer, loss can be effectively reduced, the low-frequency transformer has low-loss capacity, oil columns 2 and sleeves 3 are respectively arranged on the inner surface of the upper end of the transformer body 1, radiating fins 4 are arranged on the outer surface of the front end of the transformer body 1, the radiating fins 4 are distributed on the side surface of the low-frequency transformer and used for radiating heat generated during the operation of the transformer and dissipating the heat, an adjusting plate 5 is rotatably connected on the inner surface of the front end of the transformer body 1, a baffle 6 is rotatably connected on the outer surface of the rear end of the adjusting plate 5, the baffle 6 can be conveniently mounted and dismounted through the mounting and the use of the adjusting plate 5 and the baffle 6, and the maintenance work can be carried out on the transformer, the inner surface of the front end of each baffle 6 is provided with a limiting insertion plate 7, the limiting insertion plates 7 are used for fixing two groups of baffles 6, so that the transformer has heat insulation and rainproof capabilities, the oil column 2 and the sleeve 3 are protected at the same time, the inner surface of the front end of each baffle 6 is provided with a sliding groove, the sliding groove is matched with the limiting insertion plates 7, the outer surface of the rear end of each limiting insertion plate 7 is in sliding clamping connection with the inner surface of the front end of each baffle 6 through the sliding groove, the inner surface of the front end of the transformer main body 1 is provided with a sliding rod 12, the inner surface of the right side of the transformer main body 1 is provided with a circular groove, the circular groove is matched with the sliding rod 12, the outer wall of the sliding rod 12 is in sliding connection with the inner surface of the right side of the transformer main body 1 through the circular groove, the outer surface of the right side of the sliding rod 12 is fixedly connected with a protection plate 13, the protection plate 13 can protect the periphery of the transformer through the arrangement of the protection plate 13, and the protection plate 13 has good protection capability, the safety of transformer is increased, and the left side internal surface elastic connection of guard plate 13 has spring 14, and through the setting of spring 14, spring 14's elasticity lets guard plate 13 have the ability of buffering, the protection transformer.

Please refer to fig. 1 and 4, the outer surface of the upper end of the baffle 6 is provided with a guide plate 8, the guide plate is arranged on the front side and the rear side of the baffle through the arrangement of the guide plate 8, so that rainwater flows down along the baffle 6 all the time, the outer surface of the upper end of the baffle 6 is provided with a mounting hole, the mounting hole is matched with the guide plate 8, the outer surface of the lower end of the guide plate 8 is fixedly connected with the outer surface of the upper end of the baffle 6 through the mounting hole, the inner surface of the front end of the transformer body 1 is provided with a connecting plate 9, the inner surface of the left side of the connecting plate 9 is provided with a bolt 10, the connecting plate 9 is arranged on the front side and the rear side of the baffle 6 through the arrangement of the connecting plate 9, so as to play a heat insulation role, thereby preventing the transformer from being over-high temperature, the inner surface of the left side of the connecting plate 9 is provided with a mounting groove, the mounting groove is matched with the bolt 10, the outer wall of the heat dissipation hole 10 is clamped with the inner surface of the left side of the connecting plate 9 through the mounting groove, the left side of the baffle 6 is fixedly connected with a sloping plate 11, the sloping plate 11, so as to enable rainwater to smoothly flow to the ground through the arrangement of the sloping plate 11, thereby preventing the erosion of the transformer 13, the inner surface of the protection plate 13 is provided with a side plate 16.

In summary, when the low-loss low-frequency transformer is used, the adjusting plates 5, the baffles 6, the limit inserting plates 7, the guide plates 8, the connecting plates 9 and the inclined plates 11 are used in a matched manner, then the adjusting plates 5 on two sides are respectively rotated upwards to drive the two groups of baffles 6 to rotate and be combined together, so that the two groups of baffles 6 are fixedly installed by using the limit inserting plates 7, the two groups of baffles 6 are in a stable state, then the connecting plates 9 are fixed by using the bolts 10, the baffles 6 and the connecting plates 9 are made of heat insulation materials with glass fibers, the direct irradiation of the transformer and the sun can be avoided to weaken the heat of the transformer, meanwhile, rainwater passes through the guide plates 8 at the baffles 6 to block, so that the rainwater can always flow along the baffles 6 and flow to the ground through the inclined plates 11, the transformer can be stably used, the damage rate of the transformer is reduced, the sliding rods 12, the protecting plates 13, the springs 14, the side plates 15 are used in a matched manner with the radiating holes 16, then the sliding rods 12 connect the protecting plates 13 at two sides of the transformer, the protecting plates 13 are provided with the side surfaces of the protecting plates 13, the elastic deformation of the springs can be used for increasing the elastic force of the heat dissipation of the transformer, and the heat dissipation of the transformer, the protection plates 13, the safety of the transformer can be used for automatically, and the protection effect of the transformer can be increased, and the transformer, and the service life of the transformer can be prolonged by increasing the protection plate 13, and the protection plate can be prolonged by the protection plate 13, and the protection effect of the protection plate 13, and the protection plate can be prolonged by the protection plate.

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. A low-loss low-frequency transformer, comprising a transformer body (1), characterized in that: oil column (2), sleeve pipe (3) are installed respectively to the upper end internal surface of transformer main part (1), the front end surface mounting of transformer main part (1) has fin (4), the front end internal surface rotation of transformer main part (1) is connected with regulating plate (5), the rear end surface rotation of regulating plate (5) is connected with baffle (6), the front end internal surface of baffle (6) is provided with spacing picture peg (7), the front end internal surface of transformer main part (1) is provided with slide bar (12), the right side surface fixed connection of slide bar (12) has guard plate (13), the left side internal surface elastic connection of guard plate (13) has spring (14).

2. A low loss low frequency transformer according to claim 1, characterized in that: the upper end surface of baffle (6) is provided with guide plate (8), the front end internal surface mounting of transformer main part (1) has connecting plate (9), the left side internal surface of connecting plate (9) is provided with bolt (10), the left side external surface fixedly connected with swash plate (11) of baffle (6), the front end external surface fixedly connected with curb plate (15) of guard plate (13), louvre (16) have been seted up to the right side internal surface of guard plate (13).

3. A low loss low frequency transformer according to claim 1, characterized in that: the front end inner surface of baffle (6) has seted up the spout, the spout and spacing picture peg (7) looks adaptation, the rear end surface of spacing picture peg (7) passes through the spout and the front end inner surface slip joint of baffle (6).

4. A low loss low frequency transformer according to claim 1, characterized in that: a circular groove is formed in the inner surface of the right side of the transformer main body (1), the circular groove is matched with the sliding rod (12), and the outer wall of the sliding rod (12) is connected with the inner surface of the right side of the transformer main body (1) in a sliding mode through the circular groove.

5. A low loss low frequency transformer according to claim 2, characterized in that: the mounting groove has been seted up to the left side internal surface of connecting plate (9), mounting groove and bolt (10) looks adaptation, the outer wall of bolt (10) passes through the mounting groove and connects mutually with the left side internal surface of connecting plate (9).

6. A low loss low frequency transformer according to claim 2, characterized in that: the outer surface of the upper end of the baffle (6) is provided with a mounting hole, the mounting hole is matched with the guide plate (8), and the outer surface of the lower end of the guide plate (8) is fixedly connected with the outer surface of the upper end of the baffle (6) through the mounting hole.