Integrated rectifier transformer

Abstract

The utility model discloses an integrated rectifier transformer, and relates to the technical field of transformers, the integrated rectifier transformer comprises a transformer body, three coils are arranged in the transformer body, a transmission piece is fixedly arranged at the upper end of the transformer body, one end of the transmission piece is provided with a plurality of connecting ends, and the other end of the transmission piece is provided with a chip rectifier bridge; a plurality of connecting rods are fixedly arranged at one end of the conveying piece, a supporting rod is fixedly arranged at one ends of the same sides of the connecting rods, four mounting blocks are fixedly arranged at the lower end of the chip rectifier bridge and located in the two corresponding connecting rods, and a limiting block is fixedly arranged on one side of the lower end of the chip rectifier bridge. According to the integrated rectifier transformer, through compact combination, the product is smaller in occupied size, smaller in occupied space and more compact and reasonable in structure, compared with a traditional rectifier transformer, the integrated rectifier transformer is convenient to use and low in price, the protection positioning capacity of a coil related structure is high, and the working stability of the transformer is further improved.

Description

Technical Field

[0001] This application relates to the technical field of transformers, and more particularly to an integrated rectifier transformer. Background Art

[0002] A transformer is an electrical device that plays a crucial role in the power system. Its main function is to change the magnitude of the AC voltage. Through the principle of electromagnetic induction, the input AC voltage is converted between windings with different numbers of turns, thereby achieving an increase or decrease in the output voltage.

[0003] Upon inquiry, the publication number is: CN217426524U, which discloses a transformer. This technology discloses "including an iron core, a first insulating clamp, a second insulating clamp, and a coil. The first insulating clamp includes a first part, a second part, and a first connecting rod. The first connecting rod connects the first part and the second part. The first part, the second part, and the first connecting rod surround and form a first accommodating space. The iron core part is accommodated in the first accommodating space. The second insulating clamp is provided with a second accommodating space, and the iron core part is accommodated in the second accommodating space. The coil is sleeved on the iron core and is located between the first insulating clamp and the second insulating clamp" and other technical solutions, which have the beneficial effects of reducing the electrical insulation distance between components by fixing the iron core and the coil through a detachable first insulating clamp, and at the same time facilitating the maintenance of the iron core and the coil, and having the beneficial effects of a compact structure, excellent economy, and easy maintenance.

[0004] Regarding the above related technologies, the inventor believes that in the current rectifier transformers on the market, voltage transformation and rectification are divided into two parts, which will cause an increase in the overall volume of the product, resulting in inconvenient installation and wiring. Moreover, the existing transformer structure has limited protection and support effects on the coil and the iron core. If the structures of the coil and the iron core are damaged, it will affect the normal use of the transformer. Stronger protection can increase the stability and service life of the transformer. Therefore, an integrated rectifier transformer is needed to solve the above problems. Summary of the Utility Model

[0005] The purpose of this application is to provide an integrated rectifier transformer to improve the problems of the increase in the overall volume of the product and the limited protection and support effects on the coil and the iron core.

[0006] The integrated rectifier transformer provided by this application adopts the following technical solutions:

[0007] Integrated rectifier transformer, including the body, three coils are arranged inside the body, a transmission part is fixedly arranged at the upper end of the body, one end of the transmission part is provided with a plurality of connection ends, and a chip rectifier bridge is arranged at the other end of the transmission part. One end of the transmission part is fixedly provided with a plurality of connecting rods, and the same-side ends of the plurality of connecting rods are fixedly provided with a support rod together. Four mounting blocks are fixedly arranged at the lower end of the chip rectifier bridge, and the mounting blocks are located inside the corresponding two connecting rods. A limiting block is fixedly arranged on one side of the lower end of the chip rectifier bridge. A limiting rod is fixedly arranged at the lower end of the support rod. A through-type activity groove is opened at one end of the limiting rod, and two limiting bolts are arranged in the activity groove. Both of the two limiting bolts are in bolted connection with the limiting block. A plurality of through grooves are opened at one end of the transmission part.

[0008] By adopting the above technical solutions, the product occupies a smaller volume through a compact combination. Compared with traditional rectifier transformers, it is convenient to use and has a low price.

[0009] Optionally, an iron core is arranged inside the coil. A through-type groove is opened at one end of the body. A plurality of support blocks are fixedly arranged at both ends of the body, and a placement groove is jointly opened on the inner wall of the lower part of the corresponding support block and the groove. The outer surface of the lower end of the iron core is attached to the inner wall of the placement groove.

[0010] By adopting the above technical solutions, the protection and positioning ability of the coil-related structure is strong, and the use of the transformer is more stable.

[0011] Optionally, two mounting plates are fixedly arranged on both sides of the lower end of the body, and two through-type bolt grooves are opened at the lower end of the mounting plates.

[0012] By adopting the above technical solutions, the body is installed through the cooperation of bolts on the mounting plates, which is convenient to install and has high firmness.

[0013] Optionally, one end of the chip rectifier bridge is attached to one end of the transmission part.

[0014] By adopting the above technical solutions, the rectifier structure is attached to the transformer, and the structure is more compact and reasonable.

[0015] Optionally, the plurality of through grooves are equidistantly distributed.

[0016] By adopting the above technical solutions, it can cooperate with the rectifier structure to be installed at different positions.

[0017] Optionally, the distance between two adjacent connecting rods is the same as the distance between the two ends of the mounting block.

[0018] By adopting the above technical solutions, the mounting block is more firmly installed.

[0019] Optionally, there are three coils and iron cores, and the three coils and iron cores are evenly spaced.

[0020] By adopting the above technical solution, it forms a part of the transformer and has a relatively beautiful structure.

[0021] Optionally, three protective covers are fixedly provided at both ends of the body, and the coils are located below the corresponding two protective covers.

[0022] By adopting the above technical solution, the upper end of the coil is protected by the protective cover, further improving the working stability of the transformer.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the compact combination in the present application, the product occupies less volume. The AC end on the chip rectifier bridge is welded to the output winding of the transformer inside the transformer, so less space is required, and the structure is more compact and reasonable. Compared with the traditional rectifier transformer, it is convenient to use and has a low price.

[0025] 2. In the present application, the iron core structure is placed through the support block and the placement groove, and the protection and positioning ability of the coil-related structure is strong, making the use of the transformer more stable. The upper end of the coil is protected by the protective cover, further improving the working stability of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present application.

[0027] Figure 2 is an exploded view of one end structure of the transmission part of the present application.

[0028] Figure 3 is a sectional view of the body and an exploded view of part of the structure of the present application.

[0029] In the figure, 1. body; 11. groove; 12. support block; 13. placement groove; 14. protective cover; 2. transmission part; 3. mounting plate; 4. coil; 41. iron core; 5. connection end; 6. chip rectifier bridge; 61. connecting rod; 62. support rod; 63. mounting block; 64. limiting block; 65. limiting rod; 66. movable groove; 67. limiting bolt; 68. through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will be described in further detail with reference to the attached Figure 1 - attached Figure 3 , of the present application.

[0031] Embodiment 1

[0032] Integral rectifier transformer, refer to Figure 1-2, including a body 1, inside which there are three coils 4. At the upper end of the body 1, a transmission member 2 is welded. One end of the transmission member 2 is provided with a plurality of connection terminals 5, and the other end of the transmission member 2 is provided with a chip rectifier bridge 6. One end of the chip rectifier bridge 6 is in contact with one end of the transmission member 2. One end of the transmission member 2 is welded with a plurality of connecting rods 61, and the same-side ends of the plurality of connecting rods 61 are jointly welded with a support rod 62. The lower end of the chip rectifier bridge 6 is welded with four mounting blocks 63, and the mounting blocks 63 are located within the corresponding two connecting rods 61. The distance between two adjacent connecting rods 61 is the same as the distance between the two ends of the mounting block 63. One side of the lower end of the chip rectifier bridge 6 is welded with a limiting block 64, and the lower end of the support rod 62 is welded with a limiting rod 65. One end of the limiting rod 65 is provided with a through activity groove 66, and two limiting bolts 67 are arranged in the activity groove 66. Both of the two limiting bolts 67 are in bolted connection with the limiting block 64. A plurality of through grooves 68 are provided at one end of the transmission member 2, and the plurality of through grooves 68 are equally spaced. In this way, it can cooperate with the rectifier structure to be installed at different positions. The body 1 is the transformer body, and the circuit is connected through the connection terminals 5 on the transmission member 2. The chip rectifier bridge 6 is used as the rectification structure and is installed on one side of the transmission member 2. Specifically, by inserting the mounting blocks 63 between the corresponding fixed connecting rods 61, at this time, the support rod 62 protects the chip rectifier bridge 6. And through the bolted connection between the limiting bolts 67 and the limiting block 64, the chip rectifier bridge 6 is fixed on the transformer. The limiting bolts 67 can move in the activity groove 66 on the limiting rod 65, which is convenient for installation and fixation, and can be installed at the required position according to the situation. The AC end on the chip rectifier bridge 6 enters the transformer through the through grooves 68 and is welded to the output winding of the transformer. In this way, it occupies less space and the structure is more compact and reasonable. The rectifier structure is attached to the transformer, and the product occupies a smaller volume through the compact combination. Compared with the traditional rectifier transformer, its installation is simple, easy to use, and inexpensive.

[0033] Refer to Figure 1 , on both sides of the lower end of the body 1, two mounting plates 3 are welded. The lower ends of the mounting plates 3 are provided with two through bolt grooves. Through the bolts on the mounting plates 3, the body 1 is installed, which is convenient for installation and has high firmness.

[0034] The implementation principle of the embodiment of this application is as follows: The body 1 is the transformer body, which is connected to the circuit through the connection end 5 on the transmission part 2. The chip rectifier bridge 6 is used as the rectification structure and is installed on one side of the transmission part 2. Specifically, it is inserted between the corresponding fixed connecting rods 61 through the mounting block 63. At this time, the support rod 62 protects the chip rectifier bridge 6. By matching the limit bolt 67 with the bolt of the limit block 64, the chip rectifier bridge 6 is fixed on the transformer. The limit bolt 67 can move in the movable slot 66 on the limit rod 65, which is convenient for installation and fixation, and can be installed at the required position according to the situation. The AC end on the chip rectifier bridge 6 enters the transformer through the through slot 68 and is welded to the output winding of the transformer. In this way, less space is occupied, the structure is more compact and reasonable, the rectifier structure fits on the transformer, and the product occupies a smaller volume through the compact combination. Compared with the traditional rectifier transformer, it is simple to install, convenient to use, and inexpensive.

[0035] The body 1 is installed through the bolt matching on the mounting plate 3, which is convenient to install and has high firmness.

[0036] Embodiment 2

[0037] The difference between this embodiment and Embodiment 1 is as follows:

[0038] Referring to Figure 3 , an iron core 41 is provided inside the coil 4. There are three coils 4 and iron cores 41, and the three coils 4 and iron cores 41 are evenly distributed at equal intervals, constituting a part of the transformer. The structure is more beautiful. A through groove 11 is opened at one end of the body 1. A plurality of support blocks 12 are welded at both ends of the body 1, and a placement groove 13 is jointly opened on the lower inner wall of the corresponding support block 12 and the groove 11. The lower outer surface of the iron core 41 is attached to the inner wall of the placement groove 13, and the coil 4 is sleeved outside the iron core 41. In this way, a voltage transformation structure with a stronger electromagnetic effect is formed. The iron core 41 is placed in the placement groove 13 at the lower part of the support block 12 and the groove 11, and the support and protection effect is better. The protection and positioning ability of the coil 4 structure is strong, and the use of the transformer is more stable.

[0039] Referring to Figure 3 , three protective covers 14 are welded at both ends of the body 1. The coil 4 is located below the corresponding two protective covers 14. The upper end of the coil 4 is protected by the protective cover 14, further improving the stability of the transformer operation.

[0040] The embodiments of this specific implementation manner are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are represented by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. Integrated rectifier transformer, comprising a transformer body (1), characterized in that: Inside the body (1), there are three coils (4). At the upper end of the body (1), a transmission member (2) is fixedly provided. One end of the transmission member (2) is provided with a plurality of connection terminals (5), and the other end of the transmission member (2) is provided with a chip rectifier bridge (6). One end of the transmission member (2) is fixedly provided with a plurality of connecting rods (61), and the same-side ends of the plurality of connecting rods (61) are commonly and fixedly provided with a support rod (62). At the lower end of the chip rectifier bridge (6), four mounting blocks (63) are fixedly provided. The mounting blocks (63) are located within the corresponding two connecting rods (61). On one side of the lower end of the chip rectifier bridge (6), a limiting block (64) is fixedly provided. At the lower end of the support rod (62), a limiting rod (65) is fixedly provided. One end of the limiting rod (65) is provided with a through activity groove (66). Two limiting bolts (67) are arranged within the activity groove (66). Both of the two limiting bolts (67) are in bolted connection with the limiting block (64). A plurality of through grooves (68) are provided at one end of the transmission member (2).

2. The integrated rectifier transformer according to claim 1, wherein: Inside the coil (4), there is an iron core (41). At one end of the body (1), a through groove (11) is provided. At both ends of the body (1), a plurality of support blocks (12) are fixedly provided. The lower inner wall of the corresponding support block (12) and the groove (11) commonly form a placement groove (13). The outer surface of the lower end of the iron core (41) is in fit with the inner wall of the placement groove (13).

3. The integrated rectifier transformer according to claim 1, wherein: On both sides of the lower end of the body (1), two mounting plates (3) are fixedly provided. At the lower end of the mounting plate (3), two through bolt grooves are provided.

4. The integrated rectifier transformer according to claim 1, characterized in that: One end of the chip rectifier bridge (6) is in fit with one end of the transmission member (2).

5. The integrated rectifier transformer according to claim 1, wherein: The plurality of through grooves (68) are distributed at equal intervals.

6. The integrated rectifier transformer according to claim 1, wherein: The distance between two adjacent connecting rods (61) is the same as the distance between the two ends of the mounting block (63).

7. The integrated rectifier transformer according to claim 2, characterized in that: There are three coils (4) and three iron cores (41), and the three coils (4) and the iron cores (41) are all distributed at equal intervals.

8. The integrated rectifier transformer according to claim 1, characterized in that: At both ends of the body (1), three protective covers (14) are fixedly provided. The coil (4) is located below the corresponding two protective covers (14).

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