CN210273807U

CN210273807U - Converter

Info

Publication number: CN210273807U
Application number: CN201921168125.XU
Authority: CN
Inventors: 王飞; 江宝迪; 吴壬华
Original assignee: Shenzhen Shinry Technologies Co Ltd
Current assignee: Shenzhen Shinry Technologies Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-07
Anticipated expiration: 2029-07-23

Abstract

The utility model provides a converter, the converter is connected with outside electronic component electricity, the converter includes the casing, the lid in apron on the casing and locating the casing with electronic component between the apron, the apron includes main apron and locates auxiliary cover plate on the main apron, auxiliary cover plate with electronic component corresponds the setting, is used for helping to stretch into the casing outside electronic component install in electronic component is last, electronic component includes a micro-gap switch, auxiliary cover plate orientation first micro-gap switch's position is equipped with first support and holds the post, first support hold the post with a micro-gap switch supports and holds so that electronic component circular telegram. The converter of the present application avoids the problem that converters in the prior art are not conducive to installation.

Description

Converter

Technical Field

The utility model relates to a new energy automobile technical field especially relates to a converter.

Background

In the field of new energy automobiles, fuel cell systems are more and more widely applied, the requirements for installation and maintenance of converters in the fuel cell systems are higher and higher, and the converters in the prior art are inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model provides a converter has avoided the converter among the prior art to be unfavorable for the problem of installation.

The utility model provides a converter, the converter is connected with outside electronic component electricity, the converter includes the casing, the lid in apron on the casing and locating the casing with electronic component between the apron, the apron includes main apron and locates auxiliary cover plate on the main apron, auxiliary cover plate with electronic component corresponds the setting, is used for helping to stretch into the casing outside electronic component install in electronic component is last, electronic component includes a micro-gap switch, auxiliary cover plate orientation first micro-gap switch's position is equipped with first support and holds the post, first support hold the post with a micro-gap switch supports and holds so that electronic component circular telegram.

In one embodiment, the main cover plate has a top surface and a bottom surface which are opposite to each other, and a through hole which penetrates through the top surface and the bottom surface, and the auxiliary cover plate is mounted on the main cover plate and covers the through hole.

In one embodiment, the main cover plate includes a support block disposed around an inner wall of the through hole and adjacent to the bottom surface, and the auxiliary cover plate is mounted on the support block.

In one embodiment, the supporting block and the top surface face towards the same direction and are provided with grooves, and a sealing ring is clamped between the grooves and the auxiliary cover plate.

In one embodiment, the cover plate further comprises a maintenance cover plate, and the maintenance cover plate is arranged on the main cover plate and corresponds to the fuse of the electronic component.

In one embodiment, the electronic component includes a second micro switch, and a second abutting column is disposed on the maintenance cover plate facing the second micro switch, and abuts against the second micro switch to energize the electronic component.

In one embodiment, a handle is provided on the side of the auxiliary cover plate and/or the service cover plate facing away from the housing.

In one embodiment, the housing is provided with an opening, the opening is arranged corresponding to the electronic component, and an external electronic device extends into the converter through the opening to be connected with the electronic component.

In one embodiment, the auxiliary cover plate is mounted on the main cover plate by one of screwing, clamping and pressing.

The utility model provides an apron includes the main apron and locates supplementary apron on the main apron, supplementary apron with electronic component corresponds the setting for help stretches into the electronic component of casing install in on the electronic component, will when needs outside electronic component install in when the electronic component is last, can open supplementary apron, first support hold the post with first micro-gap switch disconnection, the electronic component outage, it is right after the electronic component cuts off the power supply will outside electronic component adorns on electronic component, avoided through opening whole apron after will outside electronic component adorns in the inconvenience that electronic component brought, thereby more be convenient for with outside electronic component adorns in on the electronic component.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a converter provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of the transducer provided in FIG. 1;

fig. 3 is another angular configuration of the service cover plate in the converter provided in fig. 1.

Fig. 4 is another angle structure diagram of the auxiliary cover plate in the converter provided in fig. 1.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 4, the present invention provides a converter 100, the converter 100 is electrically connected to an external electronic component (not shown), the converter 100 includes a housing 10, a cover plate 20 covering the housing 10, and an electronic component 30 disposed between the housing 10 and the cover plate 20, the cover plate 20 includes a main cover plate 21 and an auxiliary cover plate 22 disposed on the main cover plate 21, the auxiliary cover plate 22 is disposed corresponding to the electronic component 30, and is used for assisting the external electronic component extending into the housing to be mounted on the electronic component 30, the electronic component 30 includes a first micro switch 31, a first abutting column 221 is disposed on the auxiliary cover plate 22 facing the first micro switch 31, and the first abutting column 221 abuts against the first micro switch 31 to enable the electronic component 30 to be powered on. In this embodiment, the external electronic component is a stack, and the converter 100 is a dc-dc converter. In other embodiments, the external electronic component may be other electronic components, and the converter 100 may also be another type of converter such as a dc-ac converter.

This application is through in needs installation or dismantlement electronic component 30 corresponds set up on the apron 20 supplementary apron 22, it is right as needs when electronic component 30 maintains, for example need with the pile install in when electronic component 30 is last, only need open supplementary apron 22, open during supplementary apron 22, first support hold post 221 with first micro-gap switch 31 disconnection, electronic component 30 outage, just can be right electronic component 30 cuts off the power supply and maintains, and the time has been practiced thrift in the time of protection maintenance personal's safety, is more convenient the pile install or dismantle in on electronic component 30, avoided whole the inconvenience that brings is opened to apron 20, and save time. And the safety of the maintenance personnel can not be damaged even if the maintenance personnel forget the power-off operation. The housing 10 is a trapezoid housing, the housing 10 includes a bottom wall 11 and a side wall 12 surrounding the bottom wall 11, the bottom wall 11 and the side wall 12 enclose an accommodating space (not shown) for accommodating the electronic component 30, and the main cover 21 is connected to an end surface of the side wall 12 far from the bottom wall 11 to seal the accommodating space. In this embodiment, the main cover plate 21 is mounted on the end face in a threaded manner, and in other embodiments, the main cover plate 21 may also be mounted on the end face in other manners such as clamping, welding, and bonding. The housing 10 may also have other shapes, and is not limited herein.

Further, the housing 10 is provided with an opening 13, the opening 13 is disposed corresponding to the electronic component 30, and an external electronic component extends into the converter 100 through the opening 13 to be connected to the electronic component 30. Specifically, the opening 13 is disposed on the side wall 12, and a housing of an external electronic component can be mounted on an outer surface of the side wall 12. When the external electronic component is connected to the electronic module 30, the auxiliary cover 22 may be opened, the connection terminal of the external electronic component may be inserted into the opening 13 to be connected to the electronic module 30, and then the auxiliary cover 22 may be closed. Also, when it is necessary to disconnect the external electronic component from the electronic module 30, only the auxiliary lid 22 needs to be opened for detachment. Compared with the opening of the main cover 21, the opening of the auxiliary cover 22 facilitates the installation of the external electronic components and the electronic assembly 30, is simpler to operate, saves more time, and avoids exposing the electronic assembly 30 in the converter 100 to the environment to affect the performance of the electronic assembly 30.

Referring to fig. 2, the cover plate 20 is a trapezoidal plate, the cover plate 20 further includes a maintenance cover plate 23 spaced apart from the auxiliary cover plate 22, and the maintenance cover plate 23 is disposed on the main cover plate 21 and corresponds to a fuse (not shown) of the electronic component 30. The main cover plate 21 is a trapezoidal plate, and the main cover plate 21 has a top surface 211 and a bottom surface (not shown) opposite to each other, and a through hole penetrating through the top surface 211 and the bottom surface. Specifically, the through holes include a first through hole 212 and a second through hole 213, the auxiliary cover plate 22 is mounted on the main cover plate 21 and covers the first through hole 212, and the maintenance cover plate 23 is mounted on the main cover plate 21 and covers the second through hole 213. In other embodiments, the cover plate 20 may include only the main cover plate 21 and the auxiliary cover plate 22, or only the main cover plate 21 and the maintenance cover plate 23. Of course, the cover plate 20 may also include other cover plates with multiple functions, so as to facilitate installation and maintenance of the converter 100. The shape of the cover plate 20 may be other shapes.

The main cover plate 21 includes a support block disposed around an inner wall of the through hole and close to the bottom surface, and the auxiliary cover plate 22 is mounted on the support block. Specifically, the support blocks include a first support block 214 and a second support block 215, the first support block 214 is disposed around the inner wall of the first through hole 212 and is close to the bottom surface, and the auxiliary cover plate 22 is mounted on the first support block 214. The second support block 215 is disposed around the inner wall of the second through hole 213 and is close to the bottom surface, and the service cover 23 is mounted on the second support block 215. In this embodiment, the auxiliary cover plate 22 and the maintenance cover plate 23 are respectively mounted on the first supporting block 214 and the second supporting block 215 of the main cover plate 21 by a screw connection. This application passes through supplementary apron 22 with maintenance apron 23 is concavely located on the main cover plate 21, thereby supplementary apron 22 with maintenance apron 23 with the top surface 211 is less than towards the same face the top surface 211, supplementary apron 22 with maintenance apron 23 can not bulge top surface 211 and influence the roughness of converter 100, also can not cause converter 100 size grow simultaneously. In other embodiments, the auxiliary cover plate 22 and the maintenance cover plate 23 may also be directly mounted on the top surface 211 to respectively close the first through hole 212 and the second through hole 213. The auxiliary cover plate 22 and the maintenance cover plate 23 can also be mounted on the main cover plate 21 by other methods such as clamping and pressing.

The supporting block and the top surface 211 have a groove (not shown) facing the same direction, and a sealing ring (not shown) is clamped between the groove and the auxiliary cover plate 22. Specifically, the groove includes a first groove and a second groove, the first supporting block 214 and the top surface 211 face towards the same direction and are provided with a first groove, and a sealing ring is clamped between the first groove and the auxiliary cover plate 22. The second supporting block 215 and the top surface 211 are provided with a second groove facing the same direction, and a sealing ring is clamped between the second groove and the maintenance cover plate 23. By providing the sealing rings between the auxiliary cover plate 22 and the first supporting block 214 and between the maintenance cover plate 23 and the second supporting block 215, the auxiliary cover plate 22 and the maintenance cover plate 23 are ensured to be sealed with the first through hole 212 and the second through hole 213, respectively, so as to prevent moisture or dust in the environment from entering the converter 100 and affecting the performance of the internal components of the converter 100. In other embodiments, the first supporting block 214 and the second supporting block 215 may not have grooves, and the sealing rings may be mounted on the surfaces of the maintenance cover plate 23 and the auxiliary cover plate 22 facing away from the top surface 211.

Referring to fig. 2 and fig. 3, the electronic component 30 further includes a second micro switch 32, a second abutting column 231 is disposed at a position of the maintenance cover plate 23 facing the second micro switch 32, and the second abutting column 231 abuts against the second micro switch 32 to power on the electronic component 30. When the electronic component 30 needs to replace a fuse, the maintenance cover plate 23 is opened, the second abutting column 231 is disconnected from the second microswitch 32, the second microswitch 32 is in a disconnected state, and the electronic component 30 is in a power-off state, so that the safety of maintenance personnel is ensured. When the electronic assembly 30 is maintained, the maintenance personnel do not need redundant power-off operation, time and operation steps are saved, and the safety of the maintenance personnel cannot be damaged even if the maintenance personnel forget the power-off operation.

In this embodiment, the auxiliary cover plate 22 and the maintenance cover plate 23 are provided with a handle (not shown) on the surface facing away from the housing 10, so that the auxiliary cover plate 22 and the maintenance cover plate 23 can be easily taken when the auxiliary cover plate 22 and the maintenance cover plate 23 are opened or installed. Of course, in other embodiments, only the auxiliary cover 22 or only the service cover 23 is provided with a handle.

This application is through in needs installation or dismantlement electronic component 30 corresponds set up on the apron 20 supplementary apron 22, it is right as needs electronic component 30 is installed or is dismantled often, for example need with the pile install in when electronic component 30 is last, only need open supplementary apron 22, open during supplementary apron 22, first support hold post 221 with first micro-gap switch 31 disconnection, electronic component 30 cuts off the power supply, just can with outside electronic component adorns in on electronic component 30, the time of having practiced thrift when protecting maintenance personal's safety, be more convenient for outside electronic component install or dismantle in on electronic component 30, avoided opening whole apron 20 the inconvenience of bringing, and save time. And the safety of the maintenance personnel can not be damaged even if the maintenance personnel forget the power-off operation.

The embodiments of the present invention have been described in detail, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The converter is electrically connected with an external electronic element and is characterized by comprising a shell, a cover plate covered on the shell and an electronic assembly arranged between the shell and the cover plate, wherein the cover plate comprises a main cover plate and an auxiliary cover plate arranged on the main cover plate, the auxiliary cover plate and the electronic assembly are correspondingly arranged and used for assisting the external electronic element extending into the shell to be installed on the electronic assembly, the electronic assembly comprises a first microswitch, a first abutting column is arranged at the position, facing the first microswitch, of the auxiliary cover plate, and the first abutting column abuts against the first microswitch so that the electronic assembly is electrified.

2. The transducer of claim 1, wherein said main cover plate has top and bottom surfaces disposed opposite one another and a through-hole extending through said top and bottom surfaces, said auxiliary cover plate being mounted on said main cover plate and covering said through-hole.

3. The transducer of claim 2, wherein said main cover plate includes support blocks disposed about an inner wall of said through-hole and adjacent to said bottom surface, said auxiliary cover plate being attached to said support blocks.

4. The transducer according to claim 3, wherein the support block has a groove in a surface facing the same direction as the top surface, and a seal ring is interposed between the groove and the auxiliary cover plate.

5. The converter according to any of claims 1-4, wherein the cover further comprises a service cover, the service cover being disposed on the main cover and corresponding to a fuse of the electronic component.

6. The converter according to claim 5, wherein the electronic component comprises a second micro switch, and a second abutting column is disposed on the maintenance cover plate facing the second micro switch, and abuts against the second micro switch to energize the electronic component.

7. A converter according to claim 6, wherein a handle is provided on the side of the auxiliary cover and/or the service cover facing away from the housing.

8. The transducer of claim 7, wherein the housing defines an opening, the opening corresponding to the electronic component, and wherein external electronics extend into the transducer through the opening to connect to the electronic component.

9. The transducer of claim 8, wherein the auxiliary cover plate is attached to the main cover plate by one of a threaded connection, a snap connection, and a press fit.