CN219478435U

CN219478435U - Novel transformer rectifier

Info

Publication number: CN219478435U
Application number: CN202320492867.8U
Authority: CN
Inventors: 刘文奇
Original assignee: Zhengzhou Totally Integrated Automation Technology Co ltd
Current assignee: Zhengzhou Totally Integrated Automation Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-04
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of rectifiers, in particular to a novel transformer rectifier, which comprises a rectifier main body, wherein a bottom plate is fixedly arranged at the bottom of the rectifier main body, first radiating fins are fixedly connected to the top of the bottom plate, first laminating blocks are fixedly connected to the tops of the first radiating fins, second laminating blocks are fixedly connected to the left side and the right side of each first laminating block, and second radiating fins are fixedly connected to the outer parts of the two second laminating blocks. The utility model has the advantages that: through setting up first heat radiation fin, first laminating piece, second laminating piece and second heat radiation fin, derive heat through first heat radiation fin and second heat radiation fin to increase the heat dispersion of rectifier main part, a plurality of first laminating pieces and second laminating piece leave certain clearance again simultaneously, thereby can let the rectifier main part contact the air current in turn, and then carries out quick heat dissipation to the rectifier main part, effectively improved the life of rectifier main part.

Description

Novel transformer rectifier

Technical Field

The utility model relates to the technical field of rectifiers, in particular to a novel transformer rectifier.

Background

With the development of technology and continuous improvement of technology, the application of the existing rectifier is very wide, and some electric equipment uses direct current during working, so that the rectifier is required to convert alternating current into direct current, and the rectifier is one of the candidates for converting alternating current into direct current, so that a special novel energy-saving transformer rectifier is used;

the utility model discloses a novel energy-saving transformer rectifier in chinese patent CN215580924U, this novel energy-saving transformer rectifier, (through being provided with heat dissipation mechanism, when the rectifier main part makes for a long time need dispel the heat, the heat conduction copper sheet can adsorb the inside heat of rectifier main part, the inhaled heat of heat conduction copper sheet can be led out to heat fin's outside through heat conduction silicone grease, thereby be convenient for carry out quick heat dissipation to the rectifier main part, the life of rectifier main part has been improved), but, this novel energy-saving transformer rectifier, when solving the problem, have following shortcoming:

because the mounting panel has wrapped the rectifier main part completely, consequently lead to the air current to be difficult to with the contact of rectifier main part to lead to the rectifier main part to lose its original radiating effect, the long-time condition that still can appear high temperature of using the rectifier, the radiating effect is not good, has influenced the life of rectifier main part.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a novel transformer rectifier.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a novel transformer rectifier, includes the rectifier main part, the bottom fixed mounting of rectifier main part has the bottom plate, the first heat radiation fin of top fixedly connected with of bottom plate, the first laminating piece of the equal fixedly connected with in top of first heat radiation fin, the equal fixedly connected with second laminating piece in the left and right sides of first laminating piece, two the equal fixedly connected with second heat radiation fin in the outside of second laminating piece.

Preferably, slots are formed in one side, close to the second attaching block, of the rectifier main body, and heat-conducting silicone grease is adhered between the second attaching block and the slots.

By adopting the technical scheme, the radiating effect on the rectifier main body can be promoted.

Preferably, chamfer angles are formed on the front side and the rear side of the top of the second lamination block, and the second lamination block is matched with the slot.

By adopting the technical scheme, the second attaching block can be conveniently guided into the slot.

Preferably, the number of the first heat dissipation fins is multiple, the first heat dissipation fins are arranged at the top of the bottom plate at equal intervals, and heat conduction silicone grease is adhered between the top of the first lamination block and the bottom of the rectifier main body.

By adopting the technical scheme, the radiating effect on the rectifier main body can be further promoted.

Preferably, the first heat radiation fins, the first attaching block, the second attaching block and the second heat radiation fins are all made of copper.

Through adopting above-mentioned technical scheme, the first laminating piece of copper material and second laminating piece can adsorb the inside heat of rectifier main part to with heat conduction for first fin and second fin, then export heat through first fin and second fin.

Preferably, the left side and the right side of the rectifier main body are respectively connected with a mounting bolt in a rotating mode, mounting threaded holes are formed in positions, close to the mounting bolts, of the bottom plate, and rotating blocks are fixedly connected to the tops of the mounting bolts.

Through adopting above-mentioned technical scheme, can let the manual rotation mounting bolt of staff to the convenience when promoting the device installation.

Preferably, copper feet are fixedly connected to the top of the rectifier main body, two groups of copper feet are arranged, the copper feet are symmetrically distributed about the vertical center line of the rectifier main body, and fastening sleeves are fixedly arranged at the positions, close to the copper feet, of the rectifier main body through screws.

Through adopting above-mentioned technical scheme, when rectifier main part and copper foot mutually support and use, the outside adapter sleeve of copper foot and screw can fix at the top of rectifier main part simultaneously, make the copper foot more fasten between the rectifier main part.

The utility model has the following advantages:

this novel transformer rectifier, through setting up first radiator fin, first laminating piece, second laminating piece and second radiator fin, the first radiator fin of top fixedly connected with of bottom plate, the first laminating piece of the equal fixedly connected with in top of first radiator fin, the equal fixedly connected with second laminating piece in the left and right sides of first laminating piece, the outside of two second laminating pieces is the second radiator fin of equal fixedly connected with, during the use, first laminating piece and second laminating piece can adsorb the heat of rectifier main part, and conduct heat to first radiator fin and second radiator fin, then export heat through first radiator fin and second radiator fin, thereby increase the heat dispersion of rectifier main part, a plurality of first laminating pieces and second laminating pieces leave certain clearance again simultaneously, thereby can let the rectifier main part contact the air current, and then carry out quick heat dissipation to the rectifier main part, the life of rectifier main part has effectively been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a top view of the present utility model.

In the figure: the high-voltage power supply comprises a 1-rectifier main body, a 101-slot, a 2-bottom plate, 201-mounting threaded holes, 3-first radiating fins, 4-first attaching blocks, 5-second attaching blocks, 6-second radiating fins, 7-heat-conducting silicone grease, 8-mounting bolts, 801-rotating blocks, 9-copper feet and 10-fastening sleeves.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1-4, a novel transformer rectifier comprises a rectifier main body 1, a bottom plate 2 is fixedly installed at the bottom of the rectifier main body 1, first heat radiation fins 3 are fixedly connected to the top of the bottom plate 2, the number of the first heat radiation fins 3 is multiple, the first heat radiation fins 3 are arranged at the top of the bottom plate 2 at equal intervals, the top of the first heat radiation fins 3 is fixedly connected with a first bonding block 4, heat conduction silicone grease 7 is adhered between the top of the first bonding block 4 and the bottom of the rectifier main body 1, second bonding blocks 5 are fixedly connected to the left side and the right side of the first bonding block 4, slots 101 are formed in one side, close to the second bonding blocks 5, of the rectifier main body 1, heat conduction silicone grease 7 is adhered between the second bonding blocks 5 and the slots 101, and second heat radiation fins 6 are fixedly connected to the outer parts of the two second bonding blocks 5.

As a preferable technical scheme of the utility model, chamfers are arranged on the front side and the rear side of the top of the second lamination block 5, and the second lamination block 5 is matched with the slot 101.

As a preferred embodiment of the present utility model, the first heat dissipation fins 3, the first bonding block 4, the second bonding block 5 and the second heat dissipation fins 6 are all made of copper.

As a preferred technical scheme of the utility model, the left side and the right side of the rectifier main body 1 are both rotatably connected with mounting bolts 8, mounting threaded holes 201 are formed in positions, close to the mounting bolts 8, of the bottom plate 2, and rotating blocks 801 are fixedly connected to the tops of the two mounting bolts 8.

As a preferable technical scheme of the utility model, the top of the rectifier main body 1 is fixedly connected with copper feet 9, two groups of copper feet 9 are arranged, the two groups of copper feet 9 are symmetrically distributed about the vertical center line of the rectifier main body 1, and the positions of the rectifier main body 1 close to the copper feet 9 are fixedly provided with fastening sleeves 10 through screws.

The working process of the utility model is as follows:

s1, during installation, the heat conduction silicone grease 7 is smeared on the inner side of the second lamination block 5 and the top of the first lamination block 4;

s2, abutting the second abutting block 5 of the control bottom plate with the slot 101 of the rectifier main body 1;

s3, under the effect of chamfering, the second attaching block 5 can be conveniently guided to enter the slot 101;

s4, penetrating through the rectifier main body 1 through the mounting bolt 8 and being in threaded connection with the mounting threaded hole 201 of the bottom plate 2;

s5, when the rectifier is used, heat of the rectifier main body 1 can be absorbed through the first attaching block 4 and the second attaching block 5, the heat is conducted to the first radiating fins 3 and the second radiating fins 6, and then the heat is conducted out through the first radiating fins 3 and the second radiating fins 6.

In summary, through setting up first radiator fin 3, first laminating piece 4, second laminating piece 5 and second radiator fin 6, the top fixedly connected with first radiator fin 3 of bottom plate 2, the top of first radiator fin 3 all fixedly connected with first laminating piece 4, the left and right sides of first laminating piece 4 all fixedly connected with second laminating piece 5, the outside of two second laminating pieces 5 all fixedly connected with second radiator fin 6, during the use, first laminating piece 4 and second laminating piece 5 can adsorb the heat of rectifier main part 1 to with heat conduction gives first radiator fin 3 and second radiator fin 6, then export the heat through first radiator fin 3 and second radiator fin 6, thereby increase the heat dispersion of rectifier main part 1, a plurality of first laminating pieces 4 and second laminating piece 5 leave certain clearance again simultaneously, from still can let rectifier main part 1 contact the air current, and then carry out quick heat dissipation to rectifier main part 1, the life of rectifier main part 1 has effectively been improved.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

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

Claims

1. A novel transformer rectifier, characterized in that: including rectifier main part (1), the bottom fixed mounting of rectifier main part (1) has bottom plate (2), the first radiator fin (3) of top fixedly connected with of bottom plate (2), the first laminating piece (4) of the equal fixedly connected with in top of first radiator fin (3), the equal fixedly connected with second laminating piece (5) in the left and right sides of first laminating piece (4), two the equal fixedly connected with second radiator fin (6) of outside of second laminating piece (5).

2. A novel transformer rectifier as defined in claim 1, wherein: slots (101) are formed in one side, close to the second attaching block (5), of the rectifier main body (1), and heat conduction silicone grease (7) is adhered between the second attaching block (5) and the slots (101).

3. A novel transformer rectifier as defined in claim 2, wherein: chamfer angles are formed in the front side and the rear side of the top of the second attaching block (5), and the second attaching block (5) is matched with the slot (101).

4. A novel transformer rectifier as defined in claim 1, wherein: the number of the first radiating fins (3) is multiple, the first radiating fins (3) are arranged at the top of the bottom plate (2) at equal intervals, and heat conduction silicone grease (7) is adhered between the top of the first attaching block (4) and the bottom of the rectifier main body (1).

5. The novel transformer rectifier of claim 4, wherein: the first radiating fins (3), the first attaching block (4), the second attaching block (5) and the second radiating fins (6) are all made of copper.

6. A novel transformer rectifier as defined in claim 1, wherein: the rectifier is characterized in that mounting bolts (8) are rotatably connected to the left side and the right side of the rectifier main body (1), mounting threaded holes (201) are formed in positions, close to the mounting bolts (8), of the bottom plate (2), and rotating blocks (801) are fixedly connected to the tops of the mounting bolts (8).

7. A novel transformer rectifier as defined in claim 1, wherein: the top fixedly connected with copper foot (9) of rectifier main part (1), copper foot (9) are provided with two sets of, and two sets of copper foot (9) are symmetric distribution about the perpendicular central line of rectifier main part (1), the position that rectifier main part (1) is close to copper foot (9) all has fastening cover (10) through screw fixed mounting.