CN213459711U

CN213459711U - Anti-crack insulating device of power electronic crimping type module

Info

Publication number: CN213459711U
Application number: CN202023266700.5U
Authority: CN
Inventors: 赵兴博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-15
Anticipated expiration: 2030-12-29

Abstract

The utility model is suitable for the technical field of power electronic crimping type modules, and discloses an anti-crack insulating device of a power electronic crimping type module, which comprises a substrate; the top of the substrate is provided with a copper sheet, the top of the copper sheet is provided with a power electronic crimping module, the top of the power electronic crimping module is provided with a pressing shell, the top of the pressing shell is provided with a handle, the bottom end of the pressing shell is provided with a pressing groove, and the top end inside the pressing groove is fixed with a rod shell; the pole shell evenly is provided with the multiunit, and the pole groove has been seted up to the bottom of pole shell, and the inside grafting of pole groove has to support the pole, and the bottom that supports the pole covers has the protection pad, and the inside of pole shell is provided with the spring. The utility model discloses an inside of pressing the shell is provided with multiunit pole shell, and the bottom of pole shell is provided with supports the pole, when forming the crimping to power electronics crimping module, will form the effect that the even atress of different positions department supports the pressure, stability when improving the crimping of power electronics crimping module greatly.

Description

Anti-crack insulating device of power electronic crimping type module

Technical Field

The utility model is suitable for a power electronics crimping formula module technical field especially relates to an anti insulator arrangement that splits of power electronics crimping formula module.

Background

At present, a power electronic module product is a leading product of a power electronic device, and has many advantages of energy conservation, multifunction, intellectualization, environmental protection and the like, so that the power electronic module product is widely applied to equipment such as rectification, frequency conversion, automation and the like.

In the prior art, when in compression joint, because two groups of chips relate to a plurality of elements when being assembled, inevitable processing errors exist in the thickness dimension of the elements, after compression joint, the pressing force of the two groups of chips is unbalanced, the pressing plate is easy to crack, the inconvenience during compression joint is greatly reduced, and in order to solve the problems, the anti-crack insulating device of the power electronic compression joint type module is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of anti insulator arrangement that splits of power electronics crimping formula module is provided with multiunit pole shell through the inside of pressing the shell, and the bottom of pole shell is provided with to the pole, when forming the crimping to power electronics crimping formula module, will form the effect that the even atress of different positions department supports the pressure, stability when improving power electronics crimping formula module crimping greatly has solved the problem of proposing among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-crack insulating device of a power electronic crimping module comprises a substrate;

the top of the substrate is provided with a copper sheet, the top of the copper sheet is provided with a power electronic crimping module, the top of the power electronic crimping module is provided with a pressing shell, the top of the pressing shell is provided with a handle, the bottom end of the pressing shell is provided with a pressing groove, and the top end inside the pressing groove is fixed with a rod shell;

the pole shell evenly is provided with the multiunit, and the pole groove has been seted up to the bottom of pole shell, and the inside grafting of pole groove has to support the pole, and the bottom that supports the pole covers has the protection pad, and the inside of pole shell is provided with the spring.

Preferably, the top end of the spring is fixed at the top end inside the rod shell, and the bottom end of the spring is connected with the top of the abutting rod.

Preferably, the abutting rod is matched with the rod groove in size to form a sliding mechanism.

Preferably, the protection pad is made of rubber.

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

1. the utility model discloses an inside of pressing the shell is provided with multiunit pole shell, and the bottom of pole shell is provided with supports the pole, when forming the crimping to power electronics crimping module, will form the effect that the even atress of different positions department supports the pressure, stability when improving the crimping of power electronics crimping module greatly.

2. The utility model discloses a bottom to the pole covers there is the protection pad, when supporting the pole and will contact with power electronics crimping module, the protection pad will play protection power electronics crimping module and the effect to the pole contact surface.

Drawings

Fig. 1 is a schematic view of an overall structure of an anti-crack insulating device of a power electronic crimping module according to the present invention;

fig. 2 is a schematic view of an internal structure of a press shell of an anti-crack insulating device of a power electronic crimping module according to the present invention;

fig. 3 is a schematic view of the internal structure of the rod shell of the anti-crack insulating device of the power electronic crimping module according to the present invention.

In the figure: 1. a substrate; 2. a copper sheet; 3. a power electronic crimping module; 4. pressing the shell; 5. a handle; 6. pressing a groove; 7. a rod housing; 8. a rod groove; 9. a support rod; 10. a protection pad; 11. a spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.

Referring to fig. 1-3, an anti-crack insulation apparatus of a power electronic crimping module includes a substrate 1;

the copper sheet 2 is arranged at the top of the substrate 1, the power electronic crimping module 3 is arranged at the top of the copper sheet 2, the pressing shell 4 is placed at the top of the power electronic crimping module 3, the handle 5 is arranged at the top of the pressing shell 4, the pressing groove 6 is formed in the bottom end of the pressing shell 4, and the rod shell 7 is fixed at the top end inside the pressing groove 6;

the pole shell 7 evenly is provided with the multiunit, pole groove 8 has been seted up to the bottom of pole shell 7, the inside grafting of pole groove 8 has support pole 9, the bottom that supports pole 9 covers has protection pad 10, the inside of pole shell 7 is provided with spring 11, please refer to figure 1 in this embodiment, inside through pressing shell 4 is provided with multiunit pole shell 7, the bottom of pole shell 7 is provided with supports pole 9, when forming the crimping to power electronics crimping module 3, will form the effect that the even atress of different positions department supported the pressure, stability when improving the crimping of power electronics crimping module 3 greatly.

In this embodiment, referring to fig. 1, the top end of the spring 11 is fixed to the top end inside the rod casing 7, and the bottom end of the spring 11 is connected to the top of the resisting rod 9, so that the elasticity of the resisting rod 9 is provided to facilitate driving different resisting rods 9 to form uniform resisting effects at different positions.

In the embodiment, referring to fig. 1, the abutting rod 9 and the rod groove 8 are matched in size to form a sliding mechanism, so as to ensure the stability of the abutting rod 9 when the abutting rod 9 slides in the rod groove 8 at the bottom end of the rod casing 7.

Referring to fig. 1, the protection pad 10 is made of rubber, and the protection pad 10 is made of rubber, so that the protection pad 10 is beneficial to protecting the contact surface of the power electronic compression module 3.

The utility model discloses during the use: place pressure shell 4 at the top of power electronics crimping module 3, power electronics crimping module 3 will get into in the indent 6 of pressure shell 4 bottom this moment, handle 5 drives pressure shell 4 and pushes down, pressure shell 4 is inside to set up multiunit pole shell 7, the bottom of pole shell 7 is provided with supports pole 9, support pole 9 is connected with pole shell 7 through spring 11, multiunit supports pole 9 will form the support to the different positions department in power electronics crimping module 3 top, will guarantee that power electronics crimping module 3 evenly atress pushes down, even effect when guaranteeing to push down power electronics crimping module 3, improve the stability and the protection of crimping in-process, the design is simple, and is comparatively practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-crack insulation device of a power electronic crimping module is characterized by comprising a substrate (1);

the copper sheet (2) is arranged at the top of the substrate (1), the power electronic crimping module (3) is arranged at the top of the copper sheet (2), the pressing shell (4) is placed at the top of the power electronic crimping module (3), the handle (5) is arranged at the top of the pressing shell (4), the pressing groove (6) is formed in the bottom end of the pressing shell (4), and the rod shell (7) is fixed at the top end inside the pressing groove (6);

the rod casing (7) is uniformly provided with a plurality of groups, the bottom end of the rod casing (7) is provided with a rod groove (8), a supporting rod (9) is inserted into the rod groove (8), the bottom of the supporting rod (9) is covered with a protective pad (10), and a spring (11) is arranged in the rod casing (7).

2. An anti-crack insulation device of a power electronic crimping module as claimed in claim 1, characterized in that the top end of the spring (11) is fixed to the top end inside the rod casing (7), and the bottom end of the spring (11) is connected to the top of the abutting rod (9).

3. A crack-resistant insulation arrangement of a power electronic crimp-type module according to claim 1, characterized in that the abutting rod (9) is adapted to the size of the rod groove (8) to form a sliding mechanism.

4. The anti-crack insulation device of a power electronic crimping module as claimed in claim 1, characterized in that the protective pad (10) is made of rubber.