CN216017490U

CN216017490U - Power electronic module device

Info

Publication number: CN216017490U
Application number: CN202122597397.5U
Authority: CN
Inventors: 方亮
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a power electronic module device belongs to power electronic module technical field, and this power electronic module device includes the module main part, and the solid fixed ring of one side fixedly connected with of module main part surface, solid fixed ring's upper surface have been seted up the fluting, and first draw-in groove has been seted up to the grooved inside wall, and the top of module main part is provided with the protection casing, the inner wall fixedly connected with first insulation layer of protection casing, the first fixed frame of lower fixed surface of protection casing. Just can be fixed with the quick installation of fixed plate through mounting panel and mounting hole, then put into the fixed frame of second with the module main part, and at this in-process, can the joint fix the second draw-in groove in through the buckle, just so can fix module main part and fixed plate, thereby make this module can be very convenient install fixedly, increase its installation convenience, the control part of also having avoided mounting tool and module contacts, indirect security that has increased this module.

Description

Power electronic module device

Technical Field

The utility model belongs to the technical field of the power electronic module, concretely relates to power electronic module device.

Background

There are many kinds of power electronic modules, and a rectifier module, an inverter (frequency conversion) module and a chopper module are common. The power electronic module is mainly used for converting alternating current into direct current, and the inverter module is mainly used for converting direct current into alternating current. However, the wiring terminals on the common power electronic modules are exposed outside at present, and because the wiring terminals do not have an insulation protection structure, the wiring terminals are easy to get an electric shock accident, so that the safety of the power electronic modules is reduced. Not enough more than to, the utility model provides a power electronic module device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power electronic module device aims at solving and does not have insulating protective structure and the inconvenient problem of installation among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power electronic module device, includes the module main part, the solid fixed ring of one side fixedly connected with of module main part surface, the fluting has been seted up to solid fixed ring's upper surface, first draw-in groove has been seted up to the grooved inside wall, the top of module main part is provided with the protection casing, the first insulation layer of inner wall fixedly connected with of protection casing, the first fixed frame of lower fixed surface fixedly connected with of protection casing, the below of module main part is provided with the fixed plate, the fixed frame of last fixed surface fixedly connected with second of fixed plate, the size looks adaptation of the fixed frame of module main part and second. And a second clamping groove is formed in the upper surface of the second fixing frame.

Furthermore, one side of the outer surface of the module body is fixedly connected with a buckle, and the buckle is matched with the second clamping groove in size.

Furthermore, wire holes are formed in the front side and the rear side of the protective cover.

Furthermore, the outer surface of the protective cover is fixedly connected with a second insulating layer, and the first insulating layer and the second insulating layer are both made of high-voltage insulating rubber.

Further, the first fixing frame is matched with the size of the groove in size.

Furthermore, the outer surface of the first fixing frame is fixedly connected with a clamping block, and the clamping block is matched with the first clamping groove in size.

Furthermore, the left side face and the right side face of the fixing plate are fixedly connected with the mounting plate, and mounting holes are formed in the edge inside the mounting plate.

Furthermore, the lower surface fixed connection of fixed plate has the protection to fill up, the material of protection pad is soft rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this power electronic module device, just can be fixed with the quick installation of fixed plate through mounting panel and mounting hole, then put into the fixed frame of second with the module main part again, and at this in-process, can the joint fix to the second draw-in groove in through the buckle, just so can fix module main part and fixed plate, thereby make this module can be very convenient install fixedly, increase its installation convenience, the control part of also having avoided mounting tool and module contacts, indirect security that has increased this module.

2. According to the power electronic module device, the protective cover has a good insulating function through the first insulating layer and the second insulating layer, and then one end of the wire firstly penetrates through the wire routing hole and then is connected to the wiring end of the module main body. At last, the first fixing frame can be inserted into the groove, the first clamping groove can be clamped and fixed through the clamping block in the process, the protective cover can be fixed to the module main body and can completely cover the wiring end of the module main body, and therefore the protective cover can play an insulating protection role on the wiring end of the module main body, electric shock accidents caused by the fact that the wiring end is exposed outside are avoided, and safety of the module is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic left side view of the partial sectional structure of the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the position B in fig. 4;

fig. 6 is an enlarged schematic structural diagram of the position C in fig. 4 according to the present invention.

In the figure: 1. a module body; 2. a fixing ring; 3. grooving; 4. a first card slot; 5. a protective cover; 6. a first insulating layer; 7. a first fixed frame; 8. a fixing plate; 9. a second fixed frame; 10. a second card slot; 11. buckling; 12. a wiring hole; 13. a second insulating layer; 14. a clamping block; 15. mounting a plate; 16. mounting holes; 17. a protective pad.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a power electronic module device, including module main part 1, the solid fixed ring of one side fixedly connected with 2 of 1 surface of module main part, fluting 3 has been seted up to solid fixed ring 2's upper surface, first draw-in groove 4 has been seted up to fluting 3's inside wall, module main part 1's top is provided with protection casing 5, protection casing 5's inner wall fixedly connected with first insulation layer 6, protection casing 5's the first fixed frame 7 of lower fixed surface fixedly connected with, module main part 1's below is provided with fixed plate 8, the fixed frame 9 of last fixed surface fixedly connected with second of fixed plate 8, the size looks adaptation of the fixed frame 9 of module main part 1 and second. The upper surface of the second fixing frame 9 is provided with a second clamping groove 10.

The utility model discloses an in the concrete embodiment, just can be fixed with the quick installation of fixed plate 8 through mounting panel 15 and mounting hole 16, then put into the fixed frame 9 of second with module main part 1 again, and at this in-process, can the joint fix to in second draw-in groove 10 through buckle 11, just so can fix module main part 1 and fixed plate 8, thereby can be very convenient install this module, can make protection casing 5 have better insulating function through first insulation layer 6 and second insulation layer 13, then pass the line hole with the one end of electric wire earlier, reconnection is to on the terminal of module main part. Finally, the first fixing frame 7 can be inserted into the groove 3, and the first clamping groove 4 can be clamped and fixed through the clamping block 14 in the process, so that the protective cover 5 can be fixed to the module body 1 and can completely cover the wiring end of the module body 1, and the protective cover can play a role in insulating protection on the wiring end of the module body.

Specifically, one side of the outer surface of the module body 1 is fixedly connected with a buckle 11, and the size of the buckle 11 is matched with that of the second clamping groove 10.

In this embodiment: the module body 1 and the fixing plate 8 can be fixed by clamping and fixing the buckle 11 into the second clamping groove 10.

Specifically, the front side and the rear side of the protective cover 5 are both provided with wiring holes 12.

In this embodiment: the wiring holes 12 facilitate the wiring of the wires inside the protective cover 5.

Specifically, the outer surface of the protective cover 5 is fixedly connected with a second insulating layer 13, and the first insulating layer 6 and the second insulating layer 13 are both made of high-voltage insulating rubber.

In this embodiment: the first insulating layer 6 and the second insulating layer 13 can enable the protective cover 5 to have a good insulating function, and can play a role in insulating and protecting exposed terminals.

In particular, the first fixed frame 7 is adapted to the dimensions of the slot 3.

In this embodiment: the first fixing frame 7 can be inserted into the slot 3 to facilitate fixing the protection cover 5 to the module body 1.

Specifically, a clamping block 14 is fixedly connected to the outer surface of the first fixing frame 7, and the clamping block 14 is matched with the first clamping groove 4 in size.

In this embodiment: the module body 1 can be fixed to the fixing plate 8 by snap-fitting the latch 14 into the first latch groove 4.

Specifically, the left side surface and the right side surface of the fixing plate 8 are both fixedly connected with the mounting plate 15, and the edge inside the mounting plate 15 is provided with a mounting hole 16.

In this embodiment: the fixing plate 8 can be quickly installed and fixed through the installation plate 15 and the installation hole 16.

Specifically, the lower surface of the fixing plate 8 is fixedly connected with a protection pad 17, and the protection pad 17 is made of soft rubber.

In this embodiment: the self-protection of the fastening plate 8 can be increased by the protective mat 17.

The utility model discloses a theory of operation and use flow: when the power electronic module device is used, firstly, the fixing plate 8 is placed at a position to be installed, the fixing plate 8 can be quickly installed and fixed through the installing plate 15 and the installing hole 16, then the module main body 1 is placed in the second fixing frame 9, and in the process, the module main body 1 and the fixing plate 8 can be fixed in the second clamping groove 10 in a clamping mode through the buckle 11, and therefore the module can be conveniently installed; when the module is used for wiring installation, one end of an electric wire penetrates through the wiring hole 12 in the protective cover 5, then one end of the electric wire is connected to a wiring end of the module, after the electric wire is connected, the first fixing frame 7 can be inserted into the groove 3, in the process, the first fixing frame can be clamped and fixed into the first clamping groove 4 through the clamping block 14, so that the protective cover 5 can be fixed on the module main body 1 and can also completely cover the wiring end of the module main body 1, and the protective cover 5 can have a good insulating function through the first insulating layer 6 and the second insulating layer 13, and plays a role in insulating protection on the exposed wiring end; the self-protection of the fastening plate 8 can be increased by the protective mat 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power electronic module device comprising a module body (1), characterized in that: the utility model discloses a module, including module main part (1), one side fixedly connected with of surface solid fixed ring (2), fluting (3) have been seted up to the upper surface of solid fixed ring (2), first draw-in groove (4) have been seted up to the inside wall of fluting (3), the top of module main part (1) is provided with protection casing (5), the inner wall fixedly connected with first insulation layer (6) of protection casing (5), the first fixed frame (7) of lower fixed surface fixedly connected with of protection casing (5), the below of module main part (1) is provided with fixed plate (8), the fixed frame (9) of last fixed surface fixedly connected with second of fixed plate (8), the size looks adaptation of the fixed frame (9) of module main part (1) and second, second draw-in groove (10) have been seted up to the upper surface of the fixed frame (9) of second.

2. A power electronic module device according to claim 1, characterized in that: one side fixedly connected with buckle (11) of module body (1) surface, the size looks adaptation of buckle (11) and second draw-in groove (10).

3. A power electronic module device according to claim 1, characterized in that: wire routing holes (12) are formed in the front side and the rear side of the protective cover (5).

4. A power electronic module device according to claim 1, characterized in that: the outer fixed surface of protection casing (5) is connected with second insulating layer (13), the material of first insulating layer (6) and second insulating layer (13) is high-voltage insulation rubber.

5. A power electronic module device according to claim 1, characterized in that: the first fixing frame (7) is matched with the slot (3) in size.

6. A power electronic module device according to claim 1, characterized in that: a clamping block (14) is fixedly connected to the outer surface of the first fixing frame (7), and the clamping block (14) is matched with the first clamping groove (4) in size.

7. A power electronic module device according to claim 1, characterized in that: the equal fixed connection mounting panel (15) of the left and right sides face of fixed plate (8), mounting hole (16) have all been opened at the inside edge of mounting panel (15).

8. A power electronic module device according to claim 1, characterized in that: the lower surface fixed connection of fixed plate (8) is protected and is filled up (17), the material of protecting pad (17) is soft rubber.