CN212086739U - Mounting structure of IGBT module housing - Google Patents
Mounting structure of IGBT module housing Download PDFInfo
- Publication number
- CN212086739U CN212086739U CN202020942620.8U CN202020942620U CN212086739U CN 212086739 U CN212086739 U CN 212086739U CN 202020942620 U CN202020942620 U CN 202020942620U CN 212086739 U CN212086739 U CN 212086739U
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- CN
- China
- Prior art keywords
- strip
- module shell
- packaging module
- shaped chute
- chute opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 claims abstract description 27
- 238000005538 encapsulation Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses an installation structure of an IGBT module shell, which comprises an encapsulation module shell, the surface of one side wall of the packaging module shell is provided with a strip-shaped chute opening, two ends of the inner part of the side wall of the packaging module at the position of the strip-shaped chute opening are respectively provided with a containing cavity, a rectangular terminal frame is arranged in the containing cavities in a sliding manner, a wiring board is fixedly arranged in the rectangular frame, the surface of the wiring board is fixedly provided with a plurality of pin terminals, the utility model has simple structure and convenient transportation, in the transportation process of the packaging module shell, the rectangular terminal frame is positioned in the accommodating cavity, so that the pin terminals can be prevented from being collided, the integrity of the pin terminals is ensured, the pin terminals can be prevented from stabbing people, the terminal rectangular frame can slide out from the accommodating cavity through the sliding block, so that the terminal rectangular frame is located at the position of the strip-shaped sliding groove opening, and the power connection work of the pin terminal can be conveniently carried out at the moment.
Description
Technical Field
The utility model relates to a IGBT module technical field, more specifically say, in particular to IGBT module housing's mounting structure.
Background
The IGBT module is a modularized semiconductor product formed by packaging an IGBT and an FWD through a specific circuit bridge, the packaged IGBT module is directly applied to equipment such as a frequency converter and an UPS (uninterrupted power supply), and the IGBT module is connected with the equipment through an external pin.
When the conventional packaging module shell is carried, a user needs to take the shell to transfer a product, the outer end parts of the pins can prick the palm at the moment, the product is inconvenient to carry, and the pins exposed outside can easily cause bending damage to the pins in the carrying process, so that the pins are incomplete; in addition, the products are generally placed in a box in a stacking mode during transportation, and the transportation process is easy to be messy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure of IGBT module shell.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an installation structure of an IGBT module shell comprises a packaging module shell, wherein a strip-shaped chute opening is formed in the surface of one side wall of the packaging module shell, a containing cavity is formed in each of two ends of the inner portion, located at the strip-shaped chute opening, of the side wall of a packaging module, each containing cavity is communicated with the strip-shaped chute opening, a rectangular terminal frame is arranged in each containing cavity in a sliding mode, the front side surface of each rectangular frame is in an open state, a wiring board is fixedly installed in each rectangular frame, a plurality of pin terminals are fixedly arranged on the surface of each wiring board, module outgoing lines are arranged at two ends of the packaging module shell and are communicated with the containing cavities at corresponding positions, one ends of the module outgoing lines are connected with the wiring board, chutes are formed in two ends of the upper surface of the side wall of the packaging module shell, located at the strip-shaped chute opening, are communicated with the containing cavities at corresponding positions and, the lower ends of the sliding blocks are fixedly connected with the terminal rectangular frames at the corresponding positions.
Preferably, the four-corner end of the upper surface of the packaging module shell is fixedly provided with a protruding column, the four-corner end of the lower surface of the packaging module shell is provided with an inner notch corresponding to the protruding column, and the size of the inner notch corresponds to the size of the protruding column.
Preferably, the height of the sliding block is greater than the depth of the sliding groove, and the upper surface of the sliding block is provided with anti-skidding lines.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses simple structure, the transportation is convenient, and in the encapsulation module shell transportation, the rectangular frame of terminal is located and holds the intracavity, can avoid the pin terminal to be collided with, has guaranteed the complete of pin terminal, and also can avoid the pin terminal to prick the people, can be with the rectangular frame of terminal from holding the intracavity roll-off through the slider, makes the rectangular frame of terminal be located bar type spout mouth position, and what this moment can be very convenient carries out the electricity work of connecting of pin terminal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of an installation structure of an IGBT module case according to the present invention;
fig. 2 is a sectional view of the mounting structure of an IGBT module case of the present invention.
In the figure: the module comprises a package module shell 1, a strip-shaped sliding groove opening 2, a containing cavity 3, a module outgoing line 4, a terminal rectangular frame 5, a wiring board 6, a pin terminal 7, a sliding groove 8, a sliding block 9, a protruding column 10 and a round notch 11.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1 and 2, the utility model provides an installation structure of an IGBT module housing, which comprises a packaging module housing 1, a strip-shaped chute opening 2 is arranged on the surface of one side wall of the packaging module housing 1, a containing cavity 3 is arranged at both ends of the side wall of the packaging module 1 at the position of the strip-shaped chute opening 2, the containing cavity 3 is communicated with the strip-shaped chute opening 2, a terminal rectangular frame 5 is arranged in the containing cavity 3 in a sliding way, the front side surface of the rectangular frame 5 is in an open state, a wiring board 6 is fixedly arranged in the rectangular frame 5, a plurality of pin terminals 7 are fixedly arranged on the surface of the wiring board 6, module outgoing wires 4 are arranged at both ends of the packaging module housing 1, the module outgoing wires 4 are communicated with the containing cavity 3 at the corresponding position, one end of the module outgoing wires 4 is connected with the wiring board 6, chutes 8 are arranged at both ends of the upper surface of the side wall of the, the sliding grooves 8 are all communicated with the accommodating cavities 3 and the strip-shaped sliding groove openings 2 at the corresponding positions, sliding blocks 9 are arranged in the sliding grooves 8 in a sliding mode, and the lower ends of the sliding blocks 9 are fixedly connected with the terminal rectangular frames 5 at the corresponding positions.
In this embodiment, encapsulation module shell 1 upper surface quadrangle end all fixedly is provided with protrusion post 10, and encapsulation module shell 1 lower surface quadrangle end all has seted up interior notch 11 corresponding to protrusion post 10 position, and the size of interior notch 11 corresponds with protrusion post 10 size each other, and a plurality of encapsulation module shells 1 can superpose each other when the transportation, inserts in interior notch 11 through protrusion post 10, can guarantee that a plurality of encapsulation module shells 1 stack neatly.
In this embodiment, the height of slider 9 is greater than the degree of depth of spout 8, and anti-skidding line has been seted up to slider 9 upper surface, the more convenient slip slider 9 of staff of being convenient for.
The working principle is as follows: in the transportation process of the packaging module shell 1, the terminal rectangular frame 5 is located in the accommodating cavity 3, the pin terminal 7 can be prevented from being collided, the pin terminal 7 can be prevented from stabbing people, the terminal rectangular frame 5 can slide out of the accommodating cavity 3 through the sliding block 9, the terminal rectangular frame 3 is located in the strip-shaped sliding groove opening 2, and the terminal rectangular frame 7 can be conveniently connected with electricity.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (3)
1. The utility model provides a mounting structure of IGBT module shell, includes encapsulation module shell, its characterized in that: the surface of one side wall of the packaging module shell is provided with a strip-shaped chute opening, the two ends of the inner part of the side wall of the packaging module at the position of the strip-shaped chute opening are respectively provided with a containing cavity, the containing cavities are respectively communicated with the strip-shaped chute opening, a rectangular terminal frame is respectively arranged in the containing cavities in a sliding manner, the front side surface of the rectangular frame is in an open state, a wiring board is fixedly arranged in the rectangular frame, a plurality of pin terminals are fixedly arranged on the surface of the wiring board, module outgoing wires are arranged at two ends of the packaging module shell and communicated with the accommodating cavities at corresponding positions, one ends of the module outgoing wires are connected with the wiring board, the packaging module comprises a packaging module shell, a rectangular terminal framework, a strip-shaped chute opening, a containing cavity, a slide block and a rectangular terminal framework, wherein the side wall of the packaging module shell is provided with a slide groove, the containing cavity is arranged at the position of the strip-shaped chute opening, the slide groove is arranged at the position of the containing cavity, the slide block is arranged at the position of the containing cavity, the slide groove is arranged at the position of the strip-shaped chute opening.
2. The mounting structure of an IGBT module case according to claim 1, characterized in that: the packaging module comprises a packaging module shell and is characterized in that protruding columns are fixedly arranged at four corner ends of the upper surface of the packaging module shell, inner notches are formed in the four corner ends of the lower surface of the packaging module shell corresponding to the protruding columns, and the sizes of the inner notches correspond to the sizes of the protruding columns.
3. The mounting structure of an IGBT module case according to claim 1, characterized in that: the height of the sliding block is greater than the depth of the sliding groove, and anti-skid grains are formed in the upper surface of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942620.8U CN212086739U (en) | 2020-05-29 | 2020-05-29 | Mounting structure of IGBT module housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942620.8U CN212086739U (en) | 2020-05-29 | 2020-05-29 | Mounting structure of IGBT module housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212086739U true CN212086739U (en) | 2020-12-04 |
Family
ID=73558492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020942620.8U Expired - Fee Related CN212086739U (en) | 2020-05-29 | 2020-05-29 | Mounting structure of IGBT module housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212086739U (en) |
-
2020
- 2020-05-29 CN CN202020942620.8U patent/CN212086739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |