CN215379436U - Power supply controller shell - Google Patents
Power supply controller shell Download PDFInfo
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- CN215379436U CN215379436U CN202121315257.8U CN202121315257U CN215379436U CN 215379436 U CN215379436 U CN 215379436U CN 202121315257 U CN202121315257 U CN 202121315257U CN 215379436 U CN215379436 U CN 215379436U
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- casing
- base
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- shell
- cylindrical pin
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Abstract
The utility model relates to a shell device, in particular to a power controller shell which has reasonable structure, light weight and good heat dissipation effect and can ensure stable insertion and connection of electrical elements, and is formed by buckling an upper cover and a base, wherein a PCB (printed circuit board) is arranged in the shell, and the side wall of the shell is provided with a through hole for connecting with an external part, the power controller shell is characterized in that an insertion and connection component is arranged on the PCB and comprises a rake-shaped metal sheet and a cylindrical pin, a plurality of rake claws are arranged at the bottom end of the rake-shaped metal sheet and are welded and fixed with the PCB, the upper end of the rake-shaped metal sheet is fixedly connected with the cylindrical pin, the central axis of the cylindrical pin is coaxial with the central axis of the through hole on the side wall of the shell, and the cylindrical pin is inserted and connected with the external part through the through hole on the side wall of the shell. And has a small volume.
Description
The technical field is as follows:
the utility model relates to a shell device, in particular to a power supply controller shell which is reasonable in structure, light in weight, good in heat dissipation effect and capable of ensuring stable plugging of electrical components.
Background art:
the casing of the power supply controller is often composed of a base and an upper cover which are mutually buckled, a cavity formed by the base and the upper cover is provided with a related electrical mechanism of the power supply controller, the electrical mechanism of the power supply controller comprises a high-power device, heat can be generated in the working process, the whole casing is safe and efficient to operate for ensuring the whole device, the whole casing is provided with a heat dissipation mechanism, the traditional casing adopts a metal heat dissipation casing to realize heat dissipation by utilizing the high heat conductivity of a metal material, however, the casing is heavy in weight and high in cost.
In addition, the electrical mechanism in the casing needs to be pegged graft with other parts outside the casing, and the grafting of electrical mechanism and outside at present adopts the wire direct welding to cylindric lock, cylindric lock and external parts grafting realization, because power controller can pass through the heavy current in operating condition, the wire line footpath of selecting is thicker, causes the cylindric lock after the welding very easily and staggers with the axle center of outside plug connector, can't insert into or contact failure when leading to pegging graft with the outside.
The utility model content is as follows:
aiming at the defects in the prior art, the utility model provides the power supply controller shell which is reasonable in cost, good in heat dissipation effect and stable in plugging.
The utility model is achieved by the following measures:
the utility model provides a power controller casing, is formed by upper cover and base lock, is equipped with the PCB board in the casing, is equipped with the through-hole that is used for linking to each other with external component on the casing lateral wall, a serial communication port, be equipped with on the PCB board and insert the connector assembly, insert the connector assembly and include harrow type sheetmetal and cylindric lock, the bottom of harrow type sheetmetal is equipped with a plurality of rake claws, rake claw and PCB board welded fastening, the upper end and the cylindric lock fixed connection of harrow type sheetmetal, the axis of through-hole is coaxial on the axis of cylindric lock and the casing lateral wall, and the through-hole on the cylindric lock through-hole on the casing lateral wall is pegged graft with external component and is linked to each other.
According to the utility model, the cylindrical pin in the plug-in component is provided with the screw hole, the outer wall of the cylindrical pin corresponding to the screw hole is provided with the straight connecting area, the upper end of the rake-shaped metal sheet is provided with the horizontal extending part which is used for being attached to the connecting area, the horizontal extending part is correspondingly provided with the screw hole, and the cylindrical pin in the plug-in component is connected and fixed with the rake-shaped metal sheet through the screw.
The base of the shell is made of metal materials, the outer bottom surface of the base is provided with the radiating fin array, the inner bottom surface of the base is provided with the radiating clamping strip, and the radiating clamping strip is in a vertical plate shape vertically arranged on the bottom surface of the base and used for connecting and fixing a high-power device in an electrical mechanism of a power supply controller, so that the radiating efficiency of the device is improved; furthermore, a bottom plate of the base is provided with a glue filling hole for filling heat-conducting silicone grease into the shell.
The outer side of the base of the shell is provided with a connecting part for fixedly connecting the power supply controller shell with a vehicle body, and the connecting part is provided with a screw through hole.
The upper cover is made of insulating light materials such as plastics, the side edges of the through hole in the shell are respectively positioned on the side wall of the base and the side wall of the upper cover, and reinforcing ribs arranged along the length direction of the through hole are arranged on the inner wall of the upper cover corresponding to the through hole and are used for being tightly pressed on the surface of the cylindrical pin when the upper cover is buckled with the base to form a cavity, so that the plugging stability is improved.
Compared with the prior art, the controller has the advantages that the controller can protect the PCB inside the controller, can prevent dust and water, can quickly dissipate heat, ensures that a connector is loosened due to vibration in the running process of a vehicle, and is small in size.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top view of the base of the present invention.
Fig. 3 is a bottom view of the base of the present invention.
Fig. 4 is a schematic structural view of the plug member of the present invention.
Reference numerals: the heat dissipation card strip 1, the harrow type sheetmetal 2, the cylindric lock 3, anticreep interface 4, redundant end sign 5, main end sign 6, PIN12 anticreep interface 7, encapsulating hole 8, drain pan fixed connection 9, PCB circuit board and upper cover fixed orifices 10, exhaust hole 11, heat radiation fins 12, strengthening rib 13.
The specific implementation mode is as follows:
the utility model is further described below with reference to the accompanying drawings and examples.
The utility model provides a power controller shell which is formed by buckling an upper cover and a base, wherein a PCB (printed Circuit Board) is arranged in the shell, a through hole for connecting with an external component is formed in the side wall of the shell, an inserting and connecting component is arranged on the PCB and comprises a rake-shaped metal sheet and a cylindrical pin, a plurality of rake claws are arranged at the bottom end of the rake-shaped metal sheet 2 and are fixedly welded with the PCB, the upper end of the rake-shaped metal sheet 2 is fixedly connected with the cylindrical pin 3, the central axis of the cylindrical pin 3 is coaxial with the central axis of the through hole in the side wall of the shell, and the cylindrical pin 3 is connected with the external component in an inserting and connecting mode through the through hole in the side wall of the shell.
According to the utility model, the cylindrical pin 3 in the plug-in component is provided with a screw hole, the outer wall of the cylindrical pin 3 corresponding to the screw hole is provided with a straight connecting area, the upper end of the harrow-shaped metal sheet 2 is provided with a horizontal extending part which is used for being attached to the connecting area, the horizontal extending part is correspondingly provided with the screw hole, and the cylindrical pin 3 in the plug-in component is connected and fixed with the harrow-shaped metal sheet 2 through a screw.
The base of the shell is made of metal materials, the outer bottom surface of the base is provided with the array of radiating fins 12, the inner bottom surface of the base is provided with the radiating clamping strip 1, and the radiating clamping strip 1 is in a vertical plate shape vertically arranged on the bottom surface of the base and used for connecting and fixing a high-power device in an electrical mechanism of a power supply controller, so that the radiating efficiency of the device is improved; further, a bottom plate of the base is provided with a glue filling hole 8 for filling heat-conducting silicone grease into the shell; the base bottom plate is provided with an exhaust hole 11 for exhausting during glue pouring and preventing the glue from being blocked during glue pouring.
A bottom shell fixing connecting part 9 for fixedly connecting the power supply controller shell and a vehicle body is arranged on the outer side of a base of the shell, and a screw through hole is formed in the bottom shell fixing connecting part 9.
The upper cover is made of insulating light materials such as plastics, the side edges of the through holes in the shell are respectively positioned on the side wall of the base and the side wall of the upper cover, and reinforcing ribs 13 arranged along the length direction of the through holes are arranged on the inner wall of the upper cover corresponding to the through holes and are used for being tightly pressed on the surface of the cylindrical pin 3 when the upper cover is buckled with the base to form a cavity, so that the plugging stability is improved.
Example 1:
the embodiment provides a power controller shell which is formed by buckling an upper cover and a base, wherein a PCB (printed circuit board) is arranged in the shell, a through hole for connecting with an external component is formed in the side wall of the shell, an anti-falling interface 4 is arranged on the outer side of the through hole, an inserting component is arranged on the PCB and comprises a rake-shaped metal sheet and a cylindrical pin, a plurality of rake claws are arranged at the bottom end of the rake-shaped metal sheet 2 and are welded and fixed with the PCB, the upper end of the rake-shaped metal sheet 2 is fixedly connected with the cylindrical pin 3, the central axis of the cylindrical pin 3 is coaxial with the central axis of the through hole in the side wall of the shell, and the cylindrical pin 3 is connected with the external component in an inserting way through the through hole in the side wall of the shell;
a screw hole is formed in a cylindrical pin 3 in the plug-in component, a straight connecting area is arranged on the outer wall of the cylindrical pin 3 corresponding to the screw hole, a horizontal extending part used for being attached to the connecting area is arranged at the upper end of the rake type metal sheet 2, a screw hole is correspondingly formed in the horizontal extending part, and the cylindrical pin 3 and the rake type metal sheet 2 in the plug-in component are connected and fixed through screws; the base of the shell is made of aluminum alloy, the outer bottom surface of the base is provided with a radiating fin 12 array, the inner bottom surface of the base is provided with a radiating clamping strip 1, and the radiating clamping strip 1 is in a vertical plate shape vertically arranged on the bottom surface of the base and used for connecting and fixing a high-power device such as an MOS (metal oxide semiconductor) tube in an electrical mechanism of a power supply controller, so that the radiating efficiency of the device is improved; a bottom plate of the base is provided with a glue filling hole 8 for filling heat-conducting silicone grease into the shell; a bottom shell fixing connecting part 9 for fixedly connecting the power supply controller shell with the vehicle body is arranged on the outer side of the base of the shell, and a screw through hole is formed in the bottom shell fixing connecting part 9; the upper cover adopts insulating light materials such as plastics to make, the lateral margin of the through-hole on the casing is located base lateral wall and upper cover lateral wall respectively, and wherein the upper cover inner wall corresponds through-hole department and is equipped with the strengthening rib 13 that sets up along through-hole length direction for when forming the cavity with the base lock, compress tightly on cylindric lock 3 surfaces, improve grafting stability.
Compared with the prior art, the controller has the advantages that the controller can protect the PCB inside the controller, can prevent dust and water, can quickly dissipate heat, ensures that a connector is loosened due to vibration in the running process of a vehicle, and is small in size.
Claims (6)
1. The utility model provides a power controller casing, is formed by upper cover and base lock, is equipped with the PCB board in the casing, is equipped with the through-hole that is used for linking to each other with external component on the casing lateral wall, a serial communication port, be equipped with on the PCB board and insert the connector assembly, insert the connector assembly and include harrow type sheetmetal and cylindric lock, the bottom of harrow type sheetmetal is equipped with a plurality of rake claws, rake claw and PCB board welded fastening, the upper end and the cylindric lock fixed connection of harrow type sheetmetal, the axis of through-hole is coaxial on the axis of cylindric lock and the casing lateral wall, and the through-hole on the cylindric lock through-hole on the casing lateral wall is pegged graft with external component and is linked to each other.
2. The casing of the power supply controller as claimed in claim 1, wherein the cylindrical pin of the socket is provided with a screw hole, the outer wall of the cylindrical pin corresponding to the screw hole is provided with a straight connecting region, the upper end of the rake-shaped metal sheet is provided with a horizontal extending portion for fitting with the connecting region, the horizontal extending portion is provided with a screw hole, and the cylindrical pin and the rake-shaped metal sheet of the socket component are connected and fixed by screws.
3. The casing of claim 1, wherein the base of the casing is made of metal, the outer bottom surface of the base is provided with the array of heat dissipation fins, the inner bottom surface of the base is provided with the heat dissipation clamping strip, and the heat dissipation clamping strip is in a vertical plate shape vertically arranged on the bottom surface of the base and used for connecting and fixing a high-power device in an electrical mechanism of the power controller, so that the heat dissipation efficiency of the device is improved.
4. The casing of claim 1, wherein the base plate of the base is provided with a glue filling hole for filling the casing with the heat-conducting silicone grease.
5. The casing of claim 1, wherein the casing is provided with a connecting part outside the base for fixedly connecting the casing with a vehicle body, and the connecting part is provided with a screw through hole.
6. The casing of claim 1, wherein the upper cover is made of light insulating material such as plastic, and the side edges of the through holes on the casing are respectively located on the side wall of the base and the side wall of the upper cover, and the inner wall of the upper cover corresponding to the through holes is provided with reinforcing ribs arranged along the length direction of the through holes for pressing the reinforcing ribs on the surface of the cylindrical pin when the reinforcing ribs are buckled with the base to form a cavity, so that the plugging stability is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315257.8U CN215379436U (en) | 2021-06-11 | 2021-06-11 | Power supply controller shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315257.8U CN215379436U (en) | 2021-06-11 | 2021-06-11 | Power supply controller shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215379436U true CN215379436U (en) | 2021-12-31 |
Family
ID=79634744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121315257.8U Active CN215379436U (en) | 2021-06-11 | 2021-06-11 | Power supply controller shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215379436U (en) |
-
2021
- 2021-06-11 CN CN202121315257.8U patent/CN215379436U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220812 Address after: 264200 No. 1-5, Shanhai Road, Weihai City, Shandong Province Patentee after: WEIHAI TONSLOAD POWER-TECH Co.,Ltd. Patentee after: Weihai Tianfan Power Technology Co.,Ltd. Address before: 264200 No. 1-5, Shanhai Road, Weihai City, Shandong Province Patentee before: WEIHAI TONSLOAD POWER-TECH Co.,Ltd. |