CN213768456U - Commercial car automobile body electrical module - Google Patents
Commercial car automobile body electrical module Download PDFInfo
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- CN213768456U CN213768456U CN202022720254.4U CN202022720254U CN213768456U CN 213768456 U CN213768456 U CN 213768456U CN 202022720254 U CN202022720254 U CN 202022720254U CN 213768456 U CN213768456 U CN 213768456U
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Abstract
The utility model provides a commercial vehicle body electric control module, which comprises a shell sub-assembly, a cover plate covered with the shell sub-assembly, and a circuit board assembly arranged between the shell sub-assembly and the cover plate; the inner side wall of the shell sub-assembly is provided with a reinforcing rib, the edge of the shell sub-assembly is provided with a trapezoidal step, the reinforcing rib and the trapezoidal step form an indirect concave groove, the edge of the cover plate is provided with a trapezoidal step, and the trapezoidal step and the indirect concave groove are matched to form a locking mechanism; the bottom of the shell subassembly is provided with a circular supporting table, the upper part of the circular supporting table is provided with a limiting column core, a circular through hole is formed in the circuit board assembly corresponding to the limiting column core, the cover plate penetrates through the circular through hole through a limiting column sleeve arranged inside the circuit board assembly and then is axially matched with the limiting column core, a gasket is arranged above the circuit board assembly, and the gasket is sleeved on the limiting column core arranged inside the shell subassembly in a penetrating manner. The utility model discloses can improve electronic control module's vibration resistance and structural stability, satisfy the vehicle requirement of traveling on complicated changeable road conditions.
Description
Technical Field
The utility model relates to an automobile body controller field specifically is a commercial car automobile body electrical control module.
Background
With the continuous maturity of commercial vehicle technology, the types and the number of the body control modules of the commercial vehicle are continuously increased, for example, data communication between a hard-wire switch signal and a complete vehicle ECU, communication and information exchange between the state of a terminal execution mechanism and the complete vehicle ECU, data sharing among control blocks and the like all need a special body electric control module to perform data conversion and data transmission, and the intelligent control and the safety early warning of the complete vehicle are improved. At present, due to the limitations of a vehicle body structure and an internal space, the overall dimension design of an electric control module and the assembly design of the electric control module on a whole vehicle are greatly limited, so that the conventional vehicle acoustic electric control module cannot meet the assembly requirement of installing a specific vehicle body position, particularly the arrangement of the electric control module around a directional coil pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a compact structure's commercial car automobile body electrical module satisfies specific automobile body structural design demand, improves electrical module's vibration resistance and structural stability, can satisfy the vehicle and go the requirement on complicated changeable road conditions, improves the stability and the reliability of automobile body module.
The utility model provides a, divide assembly, apron, packing ring, locate the casing and divide the circuit board assembly that forms the inner chamber around the assembly, locate the connector on the circuit board assembly, locate the metal circle cover that the casing divides the embedding was moulded plastics in the assembly, automatically controlled module adopts different in nature structural design in order to satisfy specific automobile body structural design demand. A plurality of buckles are arranged on the periphery of the cover plate and are matched with a plurality of buckle holes arranged on the periphery of the shell sub-assembly, and the trapezoidal steps on the periphery of the cover plate, the steps on the periphery of the shell sub-assembly and the reinforcing ribs on the side wall of the shell sub-assembly form a locking mechanism, so that the falling risk of the cover plate is effectively reduced. By utilizing the interference fit of the gasket, the circuit board assembly and the cover plate, the size gap between the cover plate and the shell sub-assembly is eliminated, the matching force of the buckle on the cover plate and the buckle hole of the shell sub-assembly is improved, the vibration and the structural stability are effectively enhanced, and the plastic material of the electric control module is easy to recycle.
A commercial vehicle body electric control module comprises a shell sub-assembly, a cover plate covered with the shell sub-assembly, and a circuit board assembly arranged between the shell sub-assembly and the cover plate; the inner side wall of the shell sub-assembly is provided with a reinforcing rib, the edge of the shell sub-assembly is provided with a trapezoidal step, the reinforcing rib and the trapezoidal step form an indirect concave groove, the edge of the cover plate is provided with a trapezoidal step, and the trapezoidal step and the indirect concave groove are matched to form a locking mechanism; the bottom of the shell subassembly is provided with a circular supporting table, the upper part of the circular supporting table is provided with a limiting column core, a circular through hole is formed in the circuit board assembly corresponding to the limiting column core, the cover plate penetrates through the circular through hole in the circuit board assembly through a limiting column sleeve arranged inside the cover plate and then is axially matched with the limiting column core arranged inside the shell subassembly, and a gasket is arranged above the circuit board assembly and is sleeved on the limiting column core arranged inside the shell subassembly in a penetrating manner.
Furthermore, the periphery of the shell sub-assembly is provided with a square supporting table, and the circular supporting table and the square supporting table are used for the circuit board assembly.
Furthermore, a U-shaped groove is formed in the circuit board assembly corresponding to the reinforcing rib, and the reinforcing rib is tightly matched with the U-shaped groove.
Further, be equipped with first connector and second connector on the circuit board assembly, the casing divides the assembly both ends to be equipped with first U type groove and second U type groove, first U type groove and second U type groove respectively with the first connector and the installation of closely laminating of second connector at circuit board assembly both ends.
Furthermore, the inner side wall of the cover plate is provided with a first buckle and a second buckle, the bottom of the inner side of the shell sub-assembly is correspondingly provided with the first buckle which is provided with a first buckle hole, the inner side wall of the periphery of the shell sub-assembly is provided with a second buckle hole corresponding to the second buckle, the first buckle extends into the first buckle hole at the bottom of the inner side of the shell sub-assembly, and the second buckle is buckled in the second buckle hole to form buckle joint surfaces with different heights.
Furthermore, the shell subassembly is provided with a mounting hole used for mounting with the automobile body plate, and a metal round sleeve is mounted in the mounting hole in an embedded injection molding mode.
The utility model discloses following beneficial effect has: the automobile body electronic control module is unfolded by fully utilizing the structural space of the automobile body to carry out structural design, a locking mechanism is formed by utilizing the trapezoidal structural design of the shell sub-assembly and the edge of the cover plate, the falling risk of the cover plate is effectively reduced, the size clearance between the cover plate and the shell sub-assembly is eliminated by utilizing the interference fit of the gasket, the circuit board assembly and the cover plate, the matching force of the buckle on the cover plate and the buckle hole of the shell sub-assembly is improved, and the vibration and the structural stability are effectively enhanced.
Drawings
Fig. 1 is a schematic three-dimensional exploded structure diagram of the electric control module of the commercial vehicle body of the present invention;
FIG. 2 is a left side view of the assembled electric control module of the commercial vehicle body of the present invention;
FIG. 3 is a right side view of the assembled electric control module of the commercial vehicle body of the present invention;
fig. 4 is the utility model discloses side section view after the automatically controlled module of commercial car automobile body assembles.
In the figure: 1. a metal round sleeve; 2. a housing sub-assembly; 3. a circuit board assembly; 4. a gasket; 5. a cover plate; 6. mounting holes; 7. a first U-shaped groove; 8. reinforcing ribs; 9. a circular support table; 10. limiting the column core; 11. a square support table; 12. a first snap hole; 13. a second snap-fit hole; 14. a trapezoidal step; 15. an indirect concave groove; 16. a second U-shaped groove; 17. a first connector; 18. a second connector; 19. a circular through hole; 20. a U-shaped groove; 21. a first buckle; 22. a second buckle; 23. a trapezoidal step; 24. and a limiting column sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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. 1-4, an embodiment of the present invention provides a commercial vehicle body electric control module, which includes a housing subassembly 2, a cover plate 5 covering the housing subassembly 2, and a circuit board assembly 3 disposed between the housing subassembly 2 and the cover plate 5.
The bottom of casing subassembly 2 is equipped with circular brace table 9, and the periphery is equipped with square brace table 11, circular brace table 9 and square brace table 11 are used for circuit board assembly 3. The upper part of the circular support platform 9 is provided with a limiting column core 10, the periphery of the shell subassembly 2 is provided with reinforcing ribs 8, a circular through hole 19 is arranged on the circuit board assembly 3 corresponding to the limiting column core 10, a U-shaped groove 20 is arranged corresponding to the reinforcing ribs 8, the limiting column core 10 and the reinforcing ribs 8 on the shell subassembly 2 are respectively and tightly matched with the circular through hole 19 and the U-shaped groove 20 on the circuit board assembly 3, and the circuit board assembly 3 can be prevented from shaking in the horizontal direction; a gasket 4 is arranged above the circuit board assembly 3, and the gasket 4 is sleeved on a limiting column core 10 inside the shell sub-assembly 2 in a penetrating manner, so that the circuit board assembly 3 can be prevented from shaking in the vertical direction.
The cover plate 5 penetrates through the circular through hole 19 on the circuit board assembly 3 through the limiting column sleeve 24 arranged inside and then is axially matched with the limiting column core 10 arranged inside the shell sub-assembly 2. The gasket 4 is arranged above the circular support platform 9 of the circuit board assembly 3 and pressed below the limiting column sleeve 24 in the cover plate 3 to form interference fit, so that the size clearance of the shell sub-assembly 2, the cover plate 5 and the circuit board assembly 3 is eliminated, and the vibration and shaking influence of the electric control module of the automobile body is reduced.
The circuit board assembly 3 is provided with a first connector 17 and a second connector 18, the two ends of the shell sub-assembly 2 are provided with a first U-shaped groove 7 and a second U-shaped groove 16, and the first connector 17 and the second connector 18 at the two ends of the circuit board assembly 3 are closely attached and installed.
The inner side wall of the cover plate 5 is provided with a first buckle 21, the first buckle 21 extends into a first buckle hole 12 at the bottom of the inner side of the shell subassembly 2, a second buckle 22 arranged on the cover plate 5 is buckled in a second buckle hole 13 on the inner side wall around the shell subassembly 2, so that buckle joint surfaces with different heights are formed, and the cover plate 5 is effectively prevented from falling off due to the failure of the first buckle 21 and the second buckle 22.
2 inside walls of casing subassembly are equipped with strengthening rib 8, are equipped with trapezoidal step 14 on the casing subassembly 2 edge, and strengthening rib 8 forms indirectness concave groove 15 with trapezoidal step 14, and 5 edges on apron are equipped with trapezoidal step 23, and trapezoidal step 23 forms the hasp mechanism with the cooperation of locating the indirectness concave groove 15 on the casing subassembly 2, further reduces the risk that apron 5 drops from casing subassembly 2.
The shell subassembly 2 is provided with a mounting hole 6 for mounting with a vehicle body plate, and the metal round sleeve 1 is mounted in the mounting hole 6 in an embedded injection molding mode, so that the screwing failure of the shell subassembly in the assembling process of the vehicle body electric control module can be effectively avoided.
The above description is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A commercial vehicle body electric control module comprises a shell sub-assembly, a cover plate covered with the shell sub-assembly, and a circuit board assembly arranged between the shell sub-assembly and the cover plate; the method is characterized in that: the inner side wall of the shell sub-assembly is provided with a reinforcing rib, the edge of the shell sub-assembly is provided with a trapezoidal step, the reinforcing rib and the trapezoidal step form an indirect concave groove, the edge of the cover plate is provided with a trapezoidal step, and the trapezoidal step and the indirect concave groove are matched to form a locking mechanism; the bottom of the shell subassembly is provided with a circular supporting table, the upper part of the circular supporting table is provided with a limiting column core, a circular through hole is formed in the circuit board assembly corresponding to the limiting column core, the cover plate penetrates through the circular through hole in the circuit board assembly through a limiting column sleeve arranged inside the cover plate and then is axially matched with the limiting column core arranged inside the shell subassembly, and a gasket is arranged above the circuit board assembly and is sleeved on the limiting column core arranged inside the shell subassembly in a penetrating manner.
2. The commercial vehicle body electrical control module of claim 1, wherein: the periphery of the shell sub-assembly is provided with a square supporting table, and the circular supporting table and the square supporting table are used for a circuit board assembly.
3. The commercial vehicle body electrical control module of claim 1, wherein: the circuit board assembly is provided with a U-shaped groove corresponding to the reinforcing rib, and the reinforcing rib is tightly matched with the U-shaped groove.
4. The commercial vehicle body electrical control module of claim 1, wherein: the circuit board assembly is provided with a first connector and a second connector, the two ends of the shell sub-assembly are provided with a first U-shaped groove and a second U-shaped groove, and the first U-shaped groove and the second U-shaped groove are respectively closely attached to the first connector and the second connector at the two ends of the circuit board assembly.
5. The commercial vehicle body electrical control module of claim 1, wherein: the inner side wall of the cover plate is provided with a first buckle and a second buckle, the bottom of the inner side of the shell sub-assembly is correspondingly provided with the first buckle which is provided with a first buckle hole, the inner side wall of the periphery of the shell sub-assembly is provided with a second buckle hole corresponding to the second buckle, the first buckle extends into the first buckle hole at the bottom of the inner side of the shell sub-assembly, and the second buckle is buckled in the second buckle hole to form buckle joint surfaces with different heights.
6. The commercial vehicle body electrical control module of claim 1, wherein: the shell subassembly is provided with a mounting hole used for being mounted with a vehicle body plate, and a metal round sleeve is mounted in the mounting hole in an embedded injection molding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720254.4U CN213768456U (en) | 2020-11-23 | 2020-11-23 | Commercial car automobile body electrical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720254.4U CN213768456U (en) | 2020-11-23 | 2020-11-23 | Commercial car automobile body electrical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213768456U true CN213768456U (en) | 2021-07-23 |
Family
ID=76881068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022720254.4U Active CN213768456U (en) | 2020-11-23 | 2020-11-23 | Commercial car automobile body electrical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213768456U (en) |
-
2020
- 2020-11-23 CN CN202022720254.4U patent/CN213768456U/en active Active
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