CN218377923U - Controller of electromagnetic valve - Google Patents
Controller of electromagnetic valve Download PDFInfo
- Publication number
- CN218377923U CN218377923U CN202221256343.0U CN202221256343U CN218377923U CN 218377923 U CN218377923 U CN 218377923U CN 202221256343 U CN202221256343 U CN 202221256343U CN 218377923 U CN218377923 U CN 218377923U
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- buckling
- upper shell
- solenoid valve
- valve controller
- shell
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Abstract
The utility model relates to a solenoid valve controller, which comprises an upper shell and a lower shell; a PCBA control plate is arranged between the upper shell and the lower shell; one side of a group of opposite sides of the upper shell and the lower shell is connected through a pin shaft or a hinge, and the other side of the group of opposite sides of the upper shell and the lower shell is connected through a buckling mechanism; the buckling mechanism comprises a buckling connecting piece arranged on the upper shell and a buckling groove arranged on the lower shell; a laminated plate is arranged in the buckling groove; one end of the pressing plate close to the notch is hinged, the other end of the pressing plate is higher than the notch end, and the lower part of the pressing plate is connected with the groove wall of the buckling groove through an elastic component; the buckling part of the buckling connecting piece is arranged corresponding to the buckling groove. The utility model has the advantages that the buckling part of the buckling connecting piece is matched with the buckling groove, the operation is simple and convenient, and the disassembly and the assembly and the maintenance are convenient; when the pressing plate is used, the buckling parts press the pressing plate downwards, so that the elastic parts are compressed to generate downward force, and the upper shell and the lower shell are tightly connected.
Description
Technical Field
The utility model relates to a controller technical field, in particular to solenoid valve controller.
Background
In recent years, with the continuous and rapid development of the passenger car industry in China, the structure and the technical level of the passenger car are greatly expanded and improved, the variety and the number of products are rapidly expanded, and the variety, the structure, the application and the like of a controller on the passenger car are continuously increased and improved.
The field of automatic driving sensors is actively distributed by automobile part suppliers at home and abroad, and the development of three core parts, namely a vehicle-mounted camera, a millimeter wave radar and a laser radar, and upstream and downstream of an industrial chain brings growth opportunities for the part suppliers.
For the cleaning device of the camera and the radar in the intelligent driving vehicle, the controller module is used for controlling the opening and closing of the electromagnetic valve, so that the cleaning of the camera and the radar is realized.
The upper cover and the lower cover of the existing electromagnetic valve need to be screwed up and connected by screws, and are easy to loosen in the long-term use process or slide in the maintenance process.
In addition, current solenoid valve controller is at the during operation, and its mainboard produces great heat easily, but current solenoid valve controller's radiating effect is unsatisfactory, if the heat in the casing can not distribute away fast, the high temperature just causes short circuit phenomenon easily, and then causes the inside component of solenoid valve controller to damage, reduces the life of controller.
Disclosure of Invention
The utility model aims at overcoming the defect that prior art exists, provide a connect firm, solenoid valve controller that the radiating effect is good.
Realize the utility model discloses the technical scheme of purpose is: a solenoid valve controller has an upper housing and a lower housing; a PCBA control plate is arranged between the upper shell and the lower shell; one side of a group of opposite sides of the upper shell and the lower shell is connected through a pin shaft or a hinge, and the other side of the group of opposite sides of the upper shell and the lower shell is connected through a buckling mechanism; the buckling mechanism comprises a buckling connecting piece arranged on the upper shell and a buckling groove arranged on the lower shell; a laminated plate is arranged in the buckling groove; one end of the pressing plate close to the notch is hinged, the other end of the pressing plate is higher than the notch end, and the lower part of the pressing plate is connected with the groove wall of the buckling groove through an elastic component; the buckling part of the buckling connecting piece is arranged corresponding to the buckling groove.
Above-mentioned technical scheme the pressurized plate personally submits the wave with the contact of lock connecting piece.
According to the technical scheme, the silica gel pad is arranged on the face, in contact with the buckling connecting piece, of the pressing plate.
According to the technical scheme, the two buckling mechanisms are arranged on the two sides of the socket respectively.
According to the technical scheme, the upper shell and the lower shell are provided with the plurality of heat dissipation holes.
According to the technical scheme, the PCBA control board is provided with a full-bridge driving circuit based on the MOSFET.
According to the technical scheme, the upper shell is provided with a plurality of through holes for inserting the I/O ports.
According to the technical scheme, the other group of opposite sides of the upper shell and the lower shell are respectively provided with a buckling mechanism.
According to the technical scheme, the radiating holes are arranged in a fan-blade-shaped annular array, and the axial projections of the adjacent radiating holes are overlapped.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) The utility model has the advantages that the buckling part of the buckling connecting piece is matched with the buckling groove, the operation is simple and convenient, and the disassembly and the assembly and the maintenance are convenient; when the pressing plate is used, the buckling parts press the pressing plate downwards, so that the elastic parts are compressed to generate downward force, and the upper shell and the lower shell are tightly connected.
(2) The utility model discloses a pressed plate personally submits the wave with the contact of lock connecting piece to and the setting of silica gel pad can promote the frictional force between nip and the pressed plate.
(3) The utility model discloses a louvre is fan blade form annular array setting, and the axial projection of adjacent louvre has the overlap, and when producing a large amount of heats, because the setting of the louvre of fan blade form, the air cold and hot convection current, the louvre can correspond the setting, and the orientation of two sets of louvres is opposite.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the fastening mechanism of the present invention;
fig. 3 is a schematic view of the heat dissipation holes of the present invention.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention has an upper case 1 and a lower case 2; a PCBA control plate is arranged between the upper shell 1 and the lower shell 2; one side of a group of opposite sides of the upper shell 1 and the lower shell 2 is connected through a pin shaft or a hinge, and the other side is connected through a buckling mechanism 3; the buckling mechanism 3 comprises a buckling connecting piece 4 arranged on the upper shell 1 and a buckling groove 5 arranged on the lower shell 2; a laminated plate 6 is arranged in the buckling groove 5; one end of the laminated plate 6 close to the notch is hinged, the other end of the laminated plate is higher than the notch end, and the lower part of the laminated plate 6 is connected with the groove wall of the buckling groove 5 through an elastic part 7; the two buckling mechanisms 3 are respectively arranged at two sides of the socket 8, and the buckling parts of the buckling connecting piece 4 are arranged corresponding to the buckling grooves 5; the surface of the pressed plate 6 contacted with the buckling connecting piece 4 is wavy, and a silica gel pad is arranged on one surface of the pressed plate 6 contacted with the buckling connecting piece 4.
In order to effectively dissipate heat, a plurality of heat dissipation holes 9 are formed in the upper shell 1 and the lower shell 2, the heat dissipation holes 9 are arranged in a fan blade-shaped annular array, axial projections of adjacent heat dissipation holes 9 are overlapped, when a large amount of heat is generated, due to the arrangement of the fan blade-shaped heat dissipation holes, air is convected by cold and heat, the heat dissipation holes can be correspondingly arranged, and the two groups of heat dissipation holes are oppositely oriented to form a vortex air duct.
The PCBA control board is provided with a full-bridge driving circuit based on the MOSFET, so that the forward and reverse rotation and PWM speed regulation of the motor can be realized, and the cost is low.
The single chip microcomputer 48PIN encapsulation has redundant I/O, 12 paths of electromagnetic valves can be controlled at most, and a plurality of through holes for inserting I/O ports are formed in the upper shell 1.
In order to connect more firmly, the other pair of opposite sides of the upper shell 1 and the lower shell 2 are provided with buckling mechanisms 3.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A solenoid valve controller has an upper housing and a lower housing; a PCBA control plate is arranged between the upper shell and the lower shell; the method is characterized in that: one side of a group of opposite sides of the upper shell and the lower shell is connected through a pin shaft or a hinge, and the other side of the group of opposite sides of the upper shell and the lower shell is connected through a buckling mechanism; the buckling mechanism comprises a buckling connecting piece arranged on the upper shell and a buckling groove arranged on the lower shell; a laminated plate is arranged in the buckling groove; one end of the pressing plate close to the notch is hinged, the other end of the pressing plate is higher than the notch end, and the lower part of the pressing plate is connected with the groove wall of the buckling groove through an elastic component; the buckling part of the buckling connecting piece is arranged corresponding to the buckling groove.
2. The solenoid valve controller according to claim 1, characterized in that: the pressed plate is wavy with the surface contacted with the buckling connecting piece.
3. The solenoid valve controller according to claim 2, characterized in that: and a silica gel pad is arranged on one surface of the pressing plate, which is contacted with the buckling connecting piece.
4. The solenoid valve controller according to claim 1, characterized in that: the two buckling mechanisms are arranged on two sides of the socket respectively.
5. A solenoid valve controller according to claim 3, wherein: and the upper shell and the lower shell are provided with a plurality of heat dissipation holes.
6. A solenoid valve controller according to claim 3, wherein: the PCBA control board is provided with a full-bridge drive circuit based on the MOSFET.
7. The solenoid valve controller according to claim 1, characterized in that: the upper shell is provided with a plurality of through holes for inserting the I/O ports.
8. The solenoid valve controller according to claim 4, wherein: and the other group of opposite sides of the upper shell and the lower shell are respectively provided with a buckling mechanism.
9. The solenoid valve controller according to claim 5, characterized in that: the heat dissipation holes are arranged in a fan-blade-shaped annular array, and the axial projections of the adjacent heat dissipation holes are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221256343.0U CN218377923U (en) | 2022-05-24 | 2022-05-24 | Controller of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221256343.0U CN218377923U (en) | 2022-05-24 | 2022-05-24 | Controller of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377923U true CN218377923U (en) | 2023-01-24 |
Family
ID=84958735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221256343.0U Active CN218377923U (en) | 2022-05-24 | 2022-05-24 | Controller of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377923U (en) |
-
2022
- 2022-05-24 CN CN202221256343.0U patent/CN218377923U/en active Active
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