CN215682147U

CN215682147U - Square rectifier bridge

Info

Publication number: CN215682147U
Application number: CN202122092763.1U
Authority: CN
Inventors: 徐海洪; 赖春朝
Original assignee: Ruler Electronic Co ltd
Current assignee: Guangdong Ruisong Electronic Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a square rectifier bridge, which relates to the technical field of electronic devices.A rectifier bridge body is connected with a bottom plate through a locking assembly, a plurality of groups of radiating fins and supporting legs which are equidistant are fixedly arranged on the lower surface of the bottom plate, and suckers are arranged at the bottoms of the supporting legs; a lock catch assembly is arranged between the rectifier bridge body and the bottom plate, and in the installation process of the rectifier bridge, the lock catch assembly can enable the rectifier bridge body to be indirectly and stably contacted with an installation position; meanwhile, a large amount of installation time can be saved by an installer, the working efficiency is high, the technical defects that the time consumption is long, the installation efficiency is low and the like in the installation process of the rectifier bridge are overcome, the rectifier bridge with high power generates high heat in the working process, the radiating fins radiate the heat, the distance between the radiating fins and an article is increased due to the arrangement of the supporting legs and the suckers, the radiating air can circulate, the radiating area is increased, and the whole effect radiating effect is obviously improved.

Description

Square rectifier bridge

Technical Field

The utility model relates to the technical field of electronic devices, in particular to a square rectifier bridge.

Background

At present, the rectifier bridge adopts a plastic packaging structure, the rectifier bridge with higher power inevitably generates larger heat in the working process, a stress surface for heat dissipation is attached to an article, the heat dissipation effect cannot be better exerted, and the heat dissipation air cannot circulate; and in case use fixing bolt just can not adjust according to the certain circumstances, lead to whole rectifier bridge installation process to consume long, the installation effectiveness is low, secondly the rectifier bridge generally adopts the bolt to carry out spacing connection, and fixed position installation back, if the bolt rusts, will bring inconvenience with the maintenance for later stage dismantlement of rectifier bridge, consequently the staff of this field has provided a square rectifier bridge.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the square rectifier bridge, which solves the problems that the rectifier bridge can generate larger heat, the stress surface for heat dissipation is attached to an article, the heat dissipation effect cannot be better exerted, and the heat dissipation air cannot circulate; and in case use fixing bolt just can not adjust according to certain circumstances, secondly the rectifier bridge generally adopts the bolt to carry out spacing connection, and fixed position installation back, if the bolt rusts, will give the later stage of rectifier bridge and dismantle and maintain the problem of bringing inconvenience.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a square rectifier bridge comprises a rectifier bridge body and a bottom plate, wherein a plurality of groups of electrode plates are arranged at the top of the rectifier bridge body, the rectifier bridge body is connected with the bottom plate through a locking assembly, a plurality of groups of radiating fins and supporting legs which are equidistant are fixedly arranged on the lower surface of the bottom plate, and suckers are arranged at the bottoms of the supporting legs;

the hasp subassembly is including installing the card post at rectifier bridge body lower surface, the last fixed surface of bottom plate installs the support column, the top of support column is rotated and is connected with the column spinner, the notch has been seted up to the inside wall of column spinner, the inside of notch is provided with the spring, the one end of spring is provided with the fixture block.

As a further technical scheme of the utility model, a through hole is formed in the electrode plate, and a rotating block is arranged outside the rotating column.

As a further technical scheme of the utility model, a clamping groove is formed in the clamping column and is clamped with a clamping block, and the clamping block is positioned in the notch.

As a further technical scheme of the utility model, a first groove is formed in the supporting column, and a second groove and a flat groove are respectively formed in the rotating column.

As a further technical scheme of the utility model, the clamping column is positioned inside the second groove, and the supporting column is positioned inside the flat groove and is of a rotary connecting structure.

As a further technical scheme of the utility model, the cross sections of the rectifier bridge body and the bottom plate are the same in size and are both square in cross section.

Advantageous effects

The utility model provides a square rectifier bridge. Compared with the prior art, the method has the following beneficial effects:

1. a square rectifier bridge is provided with a bottom plate, a lock catch assembly is arranged between the rectifier bridge body and the bottom plate, and in the installation process of the rectifier bridge, the lock catch assembly can enable the rectifier bridge body to be indirectly and stably contacted with an installation position, so that the whole rectifier bridge can be stably installed in the installation process; meanwhile, in the installation process, under the matching action of the bottom plate, installation workers can save a large amount of installation time, the working efficiency is high, and the technical defects of long consumed time, low installation efficiency and the like in the installation process of the rectifier bridge are overcome by the rectifier bridge capable of achieving efficient and stable installation.

2. The utility model provides a square rectifier bridge, the setting through radiating fin and sucking disc makes the radiating effect improve, and the great rectifier bridge of power is in the course of the work, when producing great heat, and the rectifier bridge is when taking place the heat, and radiating fin dispels the heat, and the setting of landing leg and sucking disc makes the distance increase of fin and article, and radiating air can circulate, increases heat radiating area, makes the whole effect radiating effect show the improvement, only needs to press down article with the sucking disc.

Drawings

FIG. 1 is a schematic structural diagram of a square rectifier bridge;

FIG. 2 is an exploded view of a square rectifier bridge;

FIG. 3 is a schematic structural view of a locking assembly of a square rectifier bridge;

FIG. 4 is an exploded view of a latch assembly of a square rectifier bridge from a first perspective;

FIG. 5 is an exploded view of a latch assembly of a square rectifier bridge from a second perspective;

fig. 6 is a cross-sectional view of fig. 3.

In the figure: 1. a rectifier bridge body; 2. an electrode sheet; 3. a through hole; 4. a base plate; 5. a heat dissipating fin; 6. a support leg; 7. a suction cup; 8. a latch assembly; 81. clamping the column; 82. a card slot; 83. a support pillar; 84. a spin column; 85. flattening the groove; 86. rotating the block; 87. a notch; 88. a spring; 89. a clamping block; 810. a first groove; 811. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a square rectifier bridge, which comprises: a square rectifier bridge comprises a rectifier bridge body 1 and a bottom plate 4, the sections of the rectifier bridge body 1 and the bottom plate 4 are the same in size and are square sections, a plurality of groups of electrode plates 2 are arranged at the top of the rectifier bridge body 1, through holes 3 are formed in the electrode plates 2, the rectifier bridge body 1 is connected with the bottom plate 4 through a locking component 8, a plurality of groups of equidistant radiating fins 5 and supporting legs 6 are fixedly arranged on the lower surface of the bottom plate 4, and suckers 7 are arranged at the bottoms of the supporting legs 6;

referring to fig. 3-6, the locking assembly 8 includes a locking post 81 mounted on the lower surface of the rectifier bridge body 1, a locking groove 82 is formed inside the locking post 81, a supporting post 83 is fixedly mounted on the upper surface of the bottom plate 4, the top of the supporting post 83 is rotatably connected with a rotating post 84, a rotating block 86 is disposed outside the rotating post 84, a notch 87 is formed in the inner side wall of the rotating post 84, a spring 88 is disposed inside the notch 87, a locking block 89 is disposed at one end of the spring 88, the locking groove 82 is engaged with the locking block 89, the locking block 89 is located inside the notch 87, a first groove 810 is formed inside the supporting post 83, a second groove 811 and a flat groove 85 are respectively formed inside the rotating post 84, the locking post 81 is located inside the second groove 811, and the supporting post 83 is located inside the flat groove 85 and is of a rotatable connection structure;

rectifier bridge body 1 and card post 81 formula structure as an organic whole, bottom plate 4 and support column 83 formula structure as an organic whole, landing leg 6 and sucking disc 7's setting, make the increase of distance of radiating fin 5 and article, it is located the inside of second recess 811 to block post 81, draw-in groove 82 contracts the effect through spring 88 this moment and blocks with fixture block 89 looks block (behind fixture block 89 and the block of draw-in groove 82 block, fixture block 89 is only partial card income, be not whole fixture block 89 all blocks in the inside of draw-in groove 82), can install into the merit, if need dismantle, only need utilize rotatory piece 86 to rotate rotation post 84 wholly, make draw-in groove 82 and fixture block 89 break away from, again with rectifier bridge body 1 whole upwards taking out, can dismantle successfully.

The working principle of the utility model is as follows: when the heat dissipation structure is used, the heat dissipation effect is improved through the arrangement of the heat dissipation fins 5 and the suckers 7, when heat is generated by the rectifier bridge, the heat dissipation fins 5 dissipate heat, the distance between the heat dissipation fins 5 and an object is increased through the arrangement of the support legs 6 and the suckers 7, the heat dissipation area is increased, and the whole body can be fixed by pressing the suckers 7 downwards on the object;

this rectifier bridge body 1's bottom is provided with a bottom plate 4, be provided with hasp subassembly 8 between rectifier bridge body 1 and the bottom plate 4, it is located the inside of second recess 811 to block post 81, draw-in groove 82 reduces effect and fixture block 89 looks block through spring 88 this moment, the mountable is successful promptly, if need dismantle, only need utilize rotatory piece 86 to rotate the rotation post 84 wholly, make draw-in groove 82 and fixture block 89 break away from, again with rectifier bridge body 1 whole upwards take out, can dismantle successfully, this kind of rectifier bridge body 1 is at the in-process of installation, hasp subassembly 8 can be so that rectifier bridge body 1 and mounted position realize indirect firm contact, under the mating action of bottom plate 4, the in-process of installation and dismantlement, the installer can save a large amount of installation time, high work efficiency, the card post 81 of rectifier bridge body 1 lower surface moves down to.

Claims

1. A square rectifier bridge comprises a rectifier bridge body (1) and a bottom plate (4), and is characterized in that a plurality of groups of electrode plates (2) are arranged at the top of the rectifier bridge body (1), the rectifier bridge body (1) is connected with the bottom plate (4) through a locking assembly (8), a plurality of groups of equidistant radiating fins (5) and supporting legs (6) are fixedly installed on the lower surface of the bottom plate (4), and suckers (7) are arranged at the bottoms of the supporting legs (6);

hasp subassembly (8) are including installing card post (81) at rectifier bridge body (1) lower surface, the last fixed surface of bottom plate (4) installs support column (83), the top of support column (83) is rotated and is connected with column spinner (84), notch (87) have been seted up to the inside wall of column spinner (84), the inside of notch (87) is provided with spring (88), the one end of spring (88) is provided with fixture block (89).

2. The square rectifier bridge of claim 1, wherein the electrode plate (2) is internally provided with a through hole (3), and the rotating column (84) is externally provided with a rotating block (86).

3. The square rectifier bridge according to claim 1, wherein a clamping groove (82) is formed in the clamping column (81), the clamping groove (82) is clamped with a clamping block (89), and the clamping block (89) is located in the notch (87).

4. The square rectifier bridge according to claim 1, wherein a first groove (810) is formed in the supporting column (83), and a second groove (811) and a flat groove (85) are respectively formed in the rotating column (84).

5. A square rectifier bridge according to claim 4, characterized in that said catch (81) is located inside the second recess (811) and said support (83) is located inside the flat slot (85) and is a rotary connection.

6. A square rectifier bridge according to claim 1, characterized in that the cross-sections of the rectifier bridge body (1) and the bottom plate (4) are the same size and are both square.