CN221058507U - Distribution layout structure and controller - Google Patents
Distribution layout structure and controller Download PDFInfo
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- CN221058507U CN221058507U CN202323068957.3U CN202323068957U CN221058507U CN 221058507 U CN221058507 U CN 221058507U CN 202323068957 U CN202323068957 U CN 202323068957U CN 221058507 U CN221058507 U CN 221058507U
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- main control
- control board
- assembly
- contactor
- layout structure
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- 238000001514 detection method Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a distribution layout structure and a controller, comprising a main control board, a connector assembly, a first contactor assembly and a fuse assembly; the connector component is arranged on one side of the main control board and is connected with the main control board; the first contactor assembly is arranged on the other side of the main control board relative to the connector assembly and is connected with the main control board; the fuse component is arranged on the main control board and is positioned between the connector component and the first contactor component; the connector assembly, the first contactor assembly and the fuse assembly are electrically connected with each other through conductive channels on the main control board. The utility model can simplify the wiring layout of the controller, reduce cables and reduce cost.
Description
Technical Field
The utility model relates to the technical field of controllers, in particular to a power distribution layout structure and a controller.
Background
The controller is widely used in various fields, for example, a new energy automobile. Most controllers are limited by their own installation space and require reasonable layout of high voltage connectors, contactors, fuses, pre-charge circuits, contactor control circuits, contactor adhesion detection circuits, high voltage interlock circuits, and the like. At present, the common layout structure is to fix the connector and the contactor on the case, and the connector and the contactor are respectively connected with the fuse and the main control board in a cable mode, so that wiring in the controller is complex, wiring errors are easy to exist, and the cost is high.
Disclosure of utility model
The utility model provides a power distribution layout structure and a controller, which aim to solve the problems of easiness in wiring errors and high cost caused by complex wiring in the prior controller.
In a first aspect, the present utility model provides a power distribution layout structure, including a main control board, a connector assembly, a first contactor assembly, and a fuse assembly; the connector component is arranged on one side of the main control board and is connected with the main control board; the first contactor assembly is arranged on the other side of the main control board relative to the connector assembly and is connected with the main control board; the fuse component is arranged on the main control board and is positioned between the connector component and the first contactor component; the connector assembly, the first contactor assembly and the fuse assembly are electrically connected with each other through conductive channels on the main control board.
Further, the connector assembly includes a high voltage interlock plug and a high voltage receptacle; the high-voltage interlocking plug is arranged on one side of the main control board, and the high-voltage socket is connected with the high-voltage interlocking plug.
Further, the high-voltage interlocking plug is welded on the main control board.
Further, the device also comprises a second contactor assembly, wherein the second contactor assembly is arranged on the main control board and is positioned between the first contactor assembly and the fuse assembly.
Further, a control socket is further arranged on the main control board, and the second contactor assembly is connected with the control socket.
Further, the main control board is provided with an adhesion detection circuit, and the adhesion detection circuit is respectively connected with the first contactor assembly, the second contactor assembly and the control socket.
Further, the control socket is provided at one side of the second contactor assembly.
Further, the fuse assembly comprises a plurality of fuses, and a plurality of fuses are installed on the main control board side by side.
Further, a pre-charging circuit is also arranged on the main control board.
In a second aspect, the present utility model provides a controller comprising a power distribution layout structure as described in any one of the preceding claims.
According to the power distribution layout structure and the controller, the connector assembly is arranged on one side of the main control board, the first contactor assembly is arranged on the other side of the main control board, and the connector assembly and the first contactor assembly are electrically connected with each other through the conductive channel of the main control board, so that cables for mutual electrical connection between the connector assembly and the first contactor assembly are saved, meanwhile, the fuse assembly is arranged between the first contactor assembly and the connector assembly, and through circuit connection on the main control board, cables for mutual electrical connection between the first contactor assembly and the fuse assembly are saved, wiring is optimized, and cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a power distribution layout structure provided by an embodiment of the present utility model;
FIG. 2 is a rear block diagram of a power distribution layout structure provided by an embodiment of the present utility model; and
Fig. 3 is a schematic diagram of a power distribution layout structure provided by an embodiment of the present utility model.
Reference numerals: 100. a power distribution layout structure; 10. a main control board; 20. a connector assembly; 21. a high voltage interlock plug; 22. a high voltage outlet; 30. a first contactor assembly; 40. a fuse assembly; 41. a fuse; 50. a second contactor assembly; 60. a control socket; 70. a blocking detection circuit; 80. a precharge circuit; 90. copper bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In addition, directional terms such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc. as used herein refer only to the attached drawings and the direction of the product in use. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model. In addition, in the drawings, structures similar or identical to those of the drawings are denoted by the same reference numerals.
Referring to fig. 1 to 3, fig. 1 is an exploded view of a power distribution layout structure 100 provided by an embodiment of the present utility model; fig. 2 is a rear view of a power distribution layout structure 100 provided by an embodiment of the present utility model; fig. 3 is a schematic diagram of a power distribution layout structure 100 provided by an embodiment of the present utility model. As shown, the power distribution layout structure 100 includes a main control board 10, a connector assembly 20, a first contactor assembly 30, and a fuse assembly 40; the connector assembly 20 is arranged on one side of the main control board 10 and is connected with the main control board 10; the first contactor assembly 30 is disposed opposite to the connector assembly 20 on the other side of the main control board 10, and is connected to the main control board 10; the fuse assembly 40 is disposed on the main control board 10 and between the connector assembly 20 and the first contactor assembly 30; wherein the connector assembly 20, the first contactor assembly 30 and the fuse assembly 40 are electrically connected to each other through conductive paths on the main control board 10.
Specifically, the main control board 10 is disposed in the controller and is fixedly connected with the controller, the front surface of the main control board 10 can be coated with copper, and the back surface is provided with copper strips 90, so that larger current can be passed. The main control board 10 can also be connected with the bus positive electrode and the bus negative electrode respectively through copper bars. The connector assembly 20 may include a plurality of high voltage sockets 22, where the high voltage sockets 22 are all directly electrically connected to one side of the main control board 10, for example, the high voltage sockets 22 may be connected to the main control board 10 through copper bars, or copper bars are disposed at the tail portions of the high voltage sockets 22, and circular holes are disposed on the copper bars, so that the high voltage sockets 22 may be locked to the main control board 10, and in addition, a combination of the above two connection modes may also be used, that is, a part of the high voltage sockets 22 are electrically connected to the main control board 10 through additional copper bars, a part of the high voltage sockets 22 are provided with copper bars at the tail portions thereof, and are locked to the main control board 10 through the circular holes on the copper bars, where the specific connection mode may be set according to the actual structure. Meanwhile, the other side of the main control board 10, which is opposite to the high-voltage socket 22, is connected with a first contactor assembly 30, the first contactor assembly 30 may include a plurality of large-volume contactors, the large-volume contactors may be fixed on a casing of the controller, one end of each of the large-volume contactors may be connected with a bus positive electrode, and the other end of each of the large-volume contactors is fixedly connected with the main control board 10. The fuse assembly 40 is arranged between the first contactor assembly 30 and the connector assembly 20, the fuse assembly 40 can comprise a plurality of fuses 41, each fuse 41 can comprise a metal base, and the metal bases are welded with the main control board 10, so that the fuses are fixed on the main control board 10, and further, the fuses can be electrically connected with the first contactor assembly 30 through conductive channels on the main control board 10.
Referring to fig. 3, fig. 3 is a schematic diagram of a power distribution layout structure 100 according to the present utility model, where K7-K10 in fig. 3 are first contactor assemblies 30, F1-F8 are fuse assemblies 40, and HV1-HV6 are connector assemblies 20. As shown in FIG. 3, one ends of K7-K10 are connected with the positive electrode of the bus, the other ends of K7 and K8 are connected with HV1 and HV2 through F1 and F2, and HV3 is connected with the positive electrode of the bus through F3.
Referring to fig. 1, as a further example, the connector assembly 20 includes a high voltage interlock plug 21 and a high voltage socket 22; the high-voltage interlocking plug 21 is arranged on one side of the main control board 10, and the high-voltage socket 22 is connected with the high-voltage interlocking plug 21. Further, the high-voltage interlocking plug 21 is welded to the main control board 10.
The high-voltage socket 22 may be locked to the main control board 10, for example, to a safety device and a high-voltage bus on the main control board 10. The high voltage interlock plugs 21 may be welded to the main control board 10, and one high voltage interlock plug 21 corresponds to one high voltage interlock signal. As shown in fig. 3, P1-P6 in fig. 3 are high voltage interlock plugs 21, each connected to a high voltage socket 22, and the high voltage interlock plugs 21 connect the high voltage interlock signal to the socket P7 through conductive paths on the main control board 10.
As a further embodiment, the device further includes a second contactor assembly 50, where the second contactor assembly 50 is disposed on the main control board 10 and is located between the first contactor assembly 30 and the fuse assembly 40.
The second contactor assembly 50 may include a plurality of low-volume contactors directly welded to the main control board 10. Referring to fig. 3, K1-K6 in fig. 3 are second contactor assemblies 50. Preferably, K1-K3 are custom contactors, with one end of each of K1-K3 connected to the bus positive and the other end connected to the fuse assembly 40. K4-K6 are the precharge contactor, and its one end all is connected with the busbar positive pole, and the other end of K4 is connected with diode V1, and the other end of K6 is connected with diode V3, and the other end of K5 is connected with diode V2, and wherein, diode V1-V3 and resistance R1-R3 are the components and parts in precharge circuit 80.
As a further embodiment, a control socket 60 is further provided on the main control board 10, and the second contactor assembly 50 is connected to the control socket 60. Further, the main control board 10 is provided with an adhesion detection circuit 70, and the adhesion detection circuit 70 is respectively connected with the first contactor assembly 30, the second contactor assembly 50 and the control socket 60. Further, the control socket 60 is provided at one side of the second contactor assembly 50.
The control socket 60 may be welded on the main control board 10, and an adhesion detection circuit 70 is disposed on the main control board 10, and the adhesion detection circuit 70 is also welded on the main control board 10 for detecting the open/close states of the first contactor assembly 30 and the second contactor assembly 50. Meanwhile, the adhesion detection circuit 70 is also connected to the control socket 60.
As a further embodiment, the fuse assembly 40 includes a plurality of fuses 41, and a plurality of fuses 41 are mounted on the main control board 10 side by side.
The fuse assembly 40 may include a plurality of fuses 41, for example, eight fuses 41 may be included, and the eight fuses 41 are mounted on the main control board 10 side by side.
As a further embodiment, the main control board 10 is further provided with a precharge circuit 80.
The pre-charge circuit 80 is soldered to the main control board 10, and may include diodes V1-V3 and resistors R1-R3 shown in fig. 3.
The present utility model also provides a controller comprising the power distribution layout structure 100 of any of the above embodiments, the power distribution layout structure 100 comprising a main control board 10, a connector assembly 20, a first contactor assembly 30, and a fuse assembly 40; the connector assembly 20 is arranged on one side of the main control board 10 and is connected with the main control board 10; the first contactor assembly 30 is disposed opposite to the connector assembly 20 on the other side of the main control board 10, and is connected to the main control board 10; the fuse assembly 40 is disposed on the main control board 10 and between the connector assembly 20 and the first contactor assembly 30.
The power distribution layout structure disclosed by the utility model has the advantages that the first contactor assembly and the connector assembly are arranged on the main control board, and the fuse assembly is also arranged on the main control board, so that wiring between the first contactor assembly and the main control board, wiring between the first contactor assembly and the fuse and wiring between the connector assembly and the main control board are reduced, wiring layout is optimized, and cost is reduced.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. A power distribution layout structure, comprising:
A main control board;
the connector component is arranged on one side of the main control board and is connected with the main control board;
the first contactor assembly is arranged on the other side of the main control board relative to the connector assembly and is connected with the main control board;
The fuse component is arranged on the main control board and is positioned between the connector component and the first contactor component;
The connector assembly, the first contactor assembly and the fuse assembly are electrically connected with each other through conductive channels on the main control board.
2. The power distribution layout of claim 1 wherein the connector assembly comprises a high voltage interlock plug and a high voltage socket;
the high-voltage interlocking plug is arranged on one side of the main control board, and the high-voltage socket is connected with the high-voltage interlocking plug.
3. The power distribution layout structure of claim 2 wherein the high voltage interlock plugs are soldered to the main control panel.
4. The power distribution layout structure of claim 1 further comprising a second contactor assembly disposed on the main control board and between the first contactor assembly and the fuse assembly.
5. The power distribution layout structure of claim 4 wherein the main control board is further provided with a control socket, and wherein the second contactor assembly is connected to the control socket.
6. The power distribution layout structure of claim 5 wherein the main control board is provided with an adhesion detection circuit, the adhesion detection circuit being connected to the first contactor assembly, the second contactor assembly and the control socket, respectively.
7. The power distribution layout structure of claim 5 wherein the control receptacle is provided on one side of the second contactor assembly.
8. The power distribution layout structure of claim 1 wherein the fuse assembly comprises a plurality of fuses, a plurality of the fuses mounted side-by-side on the main control board.
9. The power distribution layout structure of claim 1 wherein the main control board is further provided with a pre-charge circuit.
10. A controller comprising the power distribution layout structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068957.3U CN221058507U (en) | 2023-11-14 | 2023-11-14 | Distribution layout structure and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068957.3U CN221058507U (en) | 2023-11-14 | 2023-11-14 | Distribution layout structure and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058507U true CN221058507U (en) | 2024-05-31 |
Family
ID=91224310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323068957.3U Active CN221058507U (en) | 2023-11-14 | 2023-11-14 | Distribution layout structure and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221058507U (en) |
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2023
- 2023-11-14 CN CN202323068957.3U patent/CN221058507U/en active Active
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| GR01 | Patent grant |