CN215817949U

CN215817949U - High-voltage rectifier module

Info

Publication number: CN215817949U
Application number: CN202121579788.8U
Authority: CN
Inventors: 张亮
Original assignee: Beijing Xinchuang Chunshu Rectifier Co ltd
Current assignee: Beijing Xinchuang Chunshu Rectifier Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-11
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to the technical field of rectifier modules, in particular to a high-voltage rectifier module which is convenient for further enhancing the insulating effect of the rectifier module and simultaneously facilitating the disassembly of a device and improving the practicability, and comprises a shell, wherein two circuit boards are arranged in the shell through an installation block, the circuit boards are connected with rectifier chips, the two rectifier chips are connected in series, the bottom end of the shell is connected with an installation seat, the installation seat is connected with an installation plate through a plurality of bolts, the bottom end of the installation plate is slidably connected with two clamping blocks, the bottom end of the installation plate is fixedly connected with two fixed plates, the fixed plates are provided with a plurality of sliding holes, sliding rods are slidably connected in the sliding holes, one ends of the sliding rods are connected with limiting blocks, the other ends of the sliding rods are fixedly connected with the clamping blocks, springs are sleeved on the sliding rods, connecting frames are clamped between the two clamping blocks, the top end of the shell is fixedly connected with a cover plate, and the shell is made of plastics, and the inner side wall of the shell is connected with a damping plate.

Description

High-voltage rectifier module

Technical Field

The utility model relates to the technical field of rectifier modules, in particular to a high-voltage rectifier module.

Background

The function of the rectification module is as follows: briefly, a device for converting ac to dc has two main functions: firstly, alternating current is converted into direct current, and the direct current is supplied to a load after being filtered or is supplied to an inverter; secondly, the storage battery is provided with charging voltage, so that the storage battery also serves as a charger, the rectifier is mainly used for converting an alternating current power supply into a direct current power supply, and all electronic equipment needs to use direct current, but power supply of a power company is alternating current, so that the rectifier is not available in the power supply of all electronic equipment unless the battery is used.

The existing rectifier module is usually connected through a bolt, so that the rectifier module is not convenient to detach and maintain in the later period, and meanwhile, because the rectifier is not available in the power supply of electronic equipment, the insulation effect of the rectifier module needs to be further enhanced to improve the use safety, and therefore the high-voltage rectifier module is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-voltage rectifier module to solve the problems that the insulation effect of the rectifier module needs to be further enhanced and the rectifier module is inconvenient to disassemble in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-pressure rectifier module, which comprises a housin, install two circuit boards through the installation piece in the casing, be connected with the rectification chip on the circuit board, two rectification chips are established ties mutually, the bottom of casing is connected with the mount pad, the mount pad has the mounting panel through a plurality of bolted connection, the bottom sliding connection of mounting panel has two fixture blocks, two fixed plates of the bottom fixedly connected with of mounting panel, a plurality of slide openings have been seted up on the fixed plate, sliding connection has the slide bar in the slide opening, the one end of slide bar is connected with the stopper, the other end and the fixture block fixed connection of slide bar, the cover is equipped with the spring on the slide bar, the joint has the link between two fixture blocks, the top fixedly connected with apron of casing.

Preferably, the shell is made of plastic, and the inner side wall of the shell is connected with a damping plate.

Furthermore, a plurality of aluminum nitride ceramic plates are fixedly sleeved on the shell.

Still further, the top of apron is connected with two connectors.

As a further scheme of the scheme, a plurality of positioning holes are formed in the connecting frame, a plurality of positioning rods are connected to the mounting plate, and the positioning rods are matched with the positioning holes.

As a further scheme of the scheme, a plurality of mounting holes are formed in the connecting frame.

On the basis of the scheme, the connecting frame is provided with an arc-shaped groove matched with the clamping block.

On the basis of the scheme, a pouring sealant is filled between the two rectifier chips.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-voltage rectifier module, which has the following beneficial effects:

1. the aluminum nitride ceramic wafer of the high-voltage rectification module has the characteristic of high insulation and voltage resistance, and the voltage resistance of the rectification module can be higher, so that the using quantity of the modules is reduced, the overall structure is more miniaturized, and the high-voltage rectification module can save energy and save cost in the rectification industry in the high-voltage field.

2. This high pressure rectifier module through the cooperation of fixture block and spring, makes the spring to the fixture block application of force to two fixture blocks cooperate and link joint, so that the later stage dismantles the maintenance to the device, improves the convenience of use.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a housing; 2. a circuit board; 3. a rectifying chip; 4. a mounting seat; 5. mounting a plate; 6. a clamping block; 7. a fixing plate; 8. a slide bar; 9. a limiting block; 10. a spring; 11. a connecting frame; 12. a cover plate; 13. a damper plate; 14. an aluminum nitride ceramic sheet; 15. a connector; 16. positioning holes; 17. positioning a rod; 18. and (7) installing holes.

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.

Examples

Referring to fig. 1-4, a high voltage rectifier module comprises a housing 1, a plurality of aluminum nitride ceramic plates 14 are fixedly sleeved on the housing 1, the aluminum nitride ceramic plates 14 have the characteristics of high insulation and voltage resistance, the voltage resistance of the rectifier module can be higher, the using amount of the module can be reduced, the whole structure can be more miniaturized, energy can be saved and cost can be saved in the rectifier industry of the high voltage field, two circuit boards 2 are installed in the housing 1 through mounting blocks, rectifier chips 3 are connected on the circuit boards 2, the two rectifier chips 3 are connected in series, the module voltage can be increased by connecting the two rectifier chips in series, potting adhesive is filled between the two rectifier chips 3, the insulation between the chips is ensured by the potting adhesive, the use reliability is improved, the housing 1 is made of plastic, a damping plate 13 is connected to the inner side wall of the housing 1, and the damping plate 13 is arranged to reduce the damage to the device caused by the outside, casing 1's bottom is connected with mount pad 4, mount pad 4 has mounting panel 5 through a plurality of bolted connection, mounting panel 5's bottom sliding connection has two fixture blocks 6, two fixed plates 7 of mounting panel 5's bottom fixedly connected with, a plurality of slide openings have been seted up on fixed plate 7, sliding connection has slide bar 8 in the slide opening, slide bar 8's one end is connected with stopper 9, slide bar 8's the other end and fixture block 6 fixed connection, the cover is equipped with spring 10 on slide bar 8, the joint has link 11 between two fixture blocks 6, through spring 10 to fixture block 6 application of force so that carry out the joint with link 11.

It should be further explained that a plurality of mounting holes 18 are formed in the connecting frame 11, the device is mounted to a required position through the mounting holes 18, a plurality of positioning holes 16 are formed in the connecting frame 11, a plurality of positioning rods 17 are connected to the mounting plate 5, the positioning rods 17 are matched with the positioning holes 16, the position of the shell 1 is positioned through mutual matching of the positioning rods 17 and the positioning holes 16, an arc-shaped groove matched with the clamping block 6 is formed in the connecting frame 11, the device is mounted and dismounted conveniently through the arc-shaped groove, a cover plate 12 is fixedly connected to the top end of the shell 1, two connectors 15 are connected to the top end of the cover plate 12, and the two connectors 15 are connected with an electric element inside the shell 1 so that the device can work through the connecting connectors 15.

The rectification chip 3 in this embodiment is a conventional device known to those skilled in the art and purchased on the market, the model of the rectification chip 3 is FR207, the model of the rectification chip 3 can be customized or selected according to actual requirements, we only use it in this patent, and do not improve its structure and function, its setting mode, installation mode and electrical connection mode, for those skilled in the art, as long as debug operation is performed according to the requirements of its use specification, it is not described here any more, and the rectification chip 3 is provided with a control switch matched with it, the installation position of the control switch is selected according to actual use requirements, and it is convenient for an operator to perform operation control.

In summary, the working principle and the working process of the high-voltage rectifier module are that, when the high-voltage rectifier module is used, the high-voltage rectifier module is firstly placed at a place where the high-voltage rectifier module needs to be used, the connecting frame 11 is connected to a needed position through the mounting hole 18, then the clamping block 6 is clamped with the connecting frame 11 in a pressing mode, then the device is connected through the two connectors 15, and when the device needs to be disassembled, the shell 1 is pulled, so that the clamping block 6 is forced to move to be separated from the connecting frame 11, and the disassembling efficiency is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-voltage rectifier module, including casing (1), its characterized in that: install two circuit boards (2) through the installation piece in casing (1), be connected with rectification chip (3) on circuit board (2), two rectification chip (3) are established ties mutually, the bottom of casing (1) is connected with mount pad (4), mount pad (4) have mounting panel (5) through a plurality of bolted connection, the bottom sliding connection of mounting panel (5) has two fixture blocks (6), two fixed plate (7) of bottom fixedly connected with of mounting panel (5), a plurality of slide openings have been seted up on fixed plate (7), sliding connection has slide bar (8) in the slide opening, the one end of slide bar (8) is connected with stopper (9), the other end and fixture block (6) fixed connection of slide bar (8), the cover is equipped with spring (10) on slide bar (8), the joint has link (11) between two fixture blocks (6), the top fixedly connected with apron (12) of casing (1).

2. The high voltage rectifier module of claim 1, wherein: the casing (1) is made of plastic, and the inner side wall of the casing (1) is connected with a damping plate (13).

3. The high voltage rectifier module of claim 2, wherein: the shell (1) is fixedly sleeved with a plurality of aluminum nitride ceramic plates (14).

4. The high voltage rectifier module of claim 3, wherein: the top end of the cover plate (12) is connected with two connectors (15).

5. The high voltage rectifier module of claim 4, wherein: a plurality of positioning holes (16) are formed in the connecting frame (11), a plurality of positioning rods (17) are connected to the mounting plate (5), and the positioning rods (17) are matched with the positioning holes (16).

6. The high voltage rectifier module of claim 5, wherein: the connecting frame (11) is provided with a plurality of mounting holes (18).

7. The high voltage rectifier module of claim 6, wherein: and an arc-shaped groove matched with the clamping block (6) is formed in the connecting frame (11).

8. The high voltage rectifier module of claim 7, wherein: and a pouring sealant is filled between the two rectifying chips (3).