Host shell structure of automobile radar
By adopting snap-fixed structure and reinforcement rib design on the housing of the automotive radar mainframe, the problems of large size, rigid appearance and limited functions are solved, and the effects of compactness, beauty and complete functions are achieved, reducing costs.
Patent Information
- Application Number
- CN202422307159.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The outer shell of the existing automotive radar host is large in size and has a rigid appearance. The screw fixation is wasted space and is prone to rust, and the function is limited, and there is a lack of dial switch holes and speaker sound holes.
It adopts a snap-fixed fixing structure, including setting a snap-floor and a snap-floor slot on the face cover and the body shell, adding reinforcement ribs to enhance strength, designing out wire holes and label slots, and having speaker holes and dial switch holes. The side wing plates are connected to the reinforcement ribs, which are suitable for a variety of face covers.
It realizes a compact and beautiful shell structure, complete functions, reduces repeated mold opening and reduces cost, is convenient to fix the snaps and circuit board, and is firmly installed.
Smart Images
Figure CN223217675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile radars, in particular to a housing structure of an automobile radar host. Background Art
[0002] At present, the radar systems used in automobiles, whether ultrasonic radar or millimeter wave radar, are usually equipped with a host, that is, a control box. The most important part of the host is the host shell, which usually consists of two parts: the main body and the cover.
[0003] However, many existing host shells are large in size, rigid in appearance, and have strange shapes. They are not beautiful and have poor practicality. Moreover, most of the main bodies and covers are fixed with screws. The screw fixing structure causes a large amount of space to be wasted on the host shell, and the screws are prone to rust. At the same time, the traditional radar host lacks dial switch holes, speaker holes, and protected labeling areas, etc., which leads to certain functional limitations. Utility Model Content
[0004] The purpose of the utility model is to provide a housing structure of a car radar host, so as to solve the problem in the above background technology that the existing host housing is large in size, is fixed with screws, and has limited functions.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a car radar host housing structure, comprising a main body housing, wherein a PCBA board is installed inside the main body housing; one end of the main body housing is connected to a face cover assembly, which is a face cover A or a face cover B; the surfaces of the face cover A and the face cover B are provided with wire outlet holes, which facilitate the connection or wire outlet of the external wiring harness with the PCBA board; both ends of the surface of the face cover A and the face cover B are provided with snap grooves, and the bottom of the surface of the face cover A and the face cover B is provided with a card groove, which is used to clamp the PCBA board, so that the PCBA board is further stabilized during installation; the surfaces of the face cover A and the face cover B are both integrally injection-molded with reinforcement ribs, which are used to increase the strength of the face cover A and the face cover B, reduce deformation, and reduce the risk of breakage.
[0006] Preferably, PCBA board slots are provided on both sides of the interior of the main body shell, which are used to place the PCBA board so that the PCBA board is at an ideal height, and there are card ribs at the bottom of the PCBA board slots, which can clamp the PCBA board so that the board is not easy to slide out and is firmly fixed.
[0007] Preferably, a label slot is provided on the surface of the main body shell, which is used to stick a label so that the label surface is lower than the outer edge and the stuck label is not easily scratched, and a speaker hole is provided on the surface of the label slot; an upper decorative pattern is provided on the surface of the main body shell, which is used to modify the upper surface of the main body shell to increase the aesthetics.
[0008] Preferably, both sides of the main body shell are integrally injection-molded with side wing panels, and the side wing panels are fixed to the main body shell on the car by screw locking or cable ties; and reinforcing ribs are injection-molded between the side wing panels and the main body shell, and the reinforcing ribs are used to strengthen the connection strength between the side wing panels and the main body shell, so that the side wing panels are not easily broken; two long screw holes are provided on the surface of the side wing panels, and the long screw holes can appropriately adjust the position of the screw locking, which is convenient for the main unit to be installed on the car body, and cable ties can also be used to pass through the screw holes and tie them together with the parts on the car to fix the main body shell.
[0009] Preferably, the surface of the bottom of the main body shell is an avoidance surface, which is lower than the lower surface of the side wing plate to form a step, so that the main body shell has better adaptability when installed on an uneven surface; the rear side of the main body shell is provided with a shell dip switch hole, which is used for operating and adjusting the dip switch on the PCBA board.
[0010] Preferably, side decorative patterns are provided on both sides of the main body shell, which are used to modify the two side edges of the main body shell to increase the aesthetics; both sides of the main body shell are integrally injection-molded with face cover buckles, and when face cover A or face cover B is installed with the main body shell, the face cover buckles and the buckle grooves are engaged with each other.
[0011] Preferably, the top of the face cover A is integrally injection-molded to form a widened surface, which enhances the strength of the middle section of the face cover A and prevents the middle section of the face cover A from deformation and breakage; a face cover dial switch hole is opened on one side of the surface of the face cover A, and the face cover dial switch hole facilitates the operation and adjustment of the dial switch on the PCBA board.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: when assembling the housing structure of the automobile radar host, the PCBA board is inserted into the PCBA board slot of the main body shell in the correct direction and completely pushed to the bottom to complete the installation of the PCBA board. Then, the wire outlet hole of the cover is aligned with the connector on the PCBA board and pressed in until the buckle grooves on both sides hook the buckles on both sides of the outer surface of the main body shell and the cover enters the interior of the main body shell; therefore, the structure of the present invention is compact, the shape is beautiful, and there are decorative patterns, which is not as dull as traditional hosts; the main body shell can be adapted to a variety of cover plates, reducing repeated mold opening of the main body and reducing costs; and the present invention is fully functional, with a speaker sound hole, a dial switch hole, etc.; at the same time, the main body and the cover are fixed with buckles, not screws, which makes disassembly and assembly easy and can ensure the circuit board is firmly installed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the cover A of the present invention;
[0014] Figure 2 This is a schematic diagram of the exploded structure of the cover A of the present invention;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the cover B of the present invention;
[0016] Figure 4 This is a schematic diagram of the exploded structure of the cover B of the present invention;
[0017] Figure 5 This is a schematic structural diagram of the main body shell of the present invention in an upright state;
[0018] Figure 6 This is a schematic diagram of the structure of the main body shell of the utility model in an inverted state;
[0019] Figure 7 This is an enlarged structural diagram of the cover A of the present invention;
[0020] Figure 8 It is an enlarged structural diagram of the cover B of the present invention.
[0021] In the figure: 1. Main body shell; 11. Label slot; 12. Speaker hole; 13. Upper decorative pattern; 14. PCBA board slot; 15. Cover buckle; 16. Side wing panel; 17. Reinforcement rib; 18. Long screw hole; 19. Shell dial switch hole; 110. Side decorative pattern; 101. Avoidance surface; 2. PCBA board; 3. Cover assembly; 31. Wire outlet hole; 32. Buckle slot; 33. Reinforcement rib; 34. Card slot; 4. Cover A; 41. Widening surface; 42. Cover dial switch hole; 5. Cover B. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] The structure of the car radar host shell structure provided by the utility model is as follows Figure 1 、 Figure 5 as well as Figure 6 As shown, it includes a main body shell 1, and a PCBA board 2 is installed inside the main body shell 1. The PCBA board 2 is PCBA board A or PCBA board B. PCBA board slots 14 are provided on both sides of the inside of the main body shell 1. A label slot 11 is provided on the surface of the main body shell 1. The label slot 11 is used to stick a label, so that the label surface is lower than the outer edge, and the stuck label is not easily scratched, and a speaker hole 12 is provided on the surface of the label slot 11; an upper decorative pattern 13 is provided on the surface of the main body shell 1, and the upper decorative pattern 13 is used to modify the upper surface of the main body shell 1 to increase the aesthetics; side decorative patterns 110 are provided on both sides of the main body shell 1.
[0024] Specifically, the PCBA board slot 14 is used to place the PCBA board 2 so that the PCBA board 2 is at an ideal height, and there are board ribs at the bottom of the PCBA board slot 14, which can clamp the PCBA board 2 so that the board is not easy to slide out and is firmly fixed; the side decorative patterns 110 are used to modify the two side edges of the main body shell 1 to increase the aesthetics.
[0025] Furthermore, if Figure 3 、 Figure 5 as well as Figure 6 As shown, both sides of the main shell 1 are integrally injection-molded with side wing panels 16, and reinforcing ribs 17 are injection-molded between the side wing panels 16 and the main shell 1. Two long screw holes 18 are provided on the surface of the side wing panels 16. The surface of the bottom of the main shell 1 is an avoidance surface 101, which is lower than the lower surface of the side wing panels 16, forming a step, so that the main shell 1 has better adaptability when installed on an uneven surface; a shell dip switch hole 19 is provided on the rear side of the main shell 1, and the shell dip switch hole 19 is used for operating and adjusting the dip switch on the PCBA board 2.
[0026] Specifically, the side wing panels 16 are fixed to the main body shell 1 on the car by screw locking or cable ties; the reinforcing ribs 17 are used to strengthen the connection strength between the side wing panels 16 and the main body shell 1, so that the side wing panels 16 are not easily broken; the long screw holes 18 can appropriately adjust the position of the screw locking to facilitate the installation of the main unit on the car body, and cable ties can also be used to pass through the screw holes and tie them together with the parts on the car to fix the main body shell 1.
[0027] Furthermore, if Figures 2 to 8As shown, one end of the main body shell 1 is connected to a face cover assembly 3, which is a face cover A4 or a face cover B5. When the PCBA board A is placed inside the main body shell 1, the face cover of face cover A4 is required, and when the PCBA board B is placed inside the main body shell 1, the face cover of face cover B5 is required; both sides of the main body shell 1 are integrally injection-molded with face cover buckles 15, and when the face cover A4 or the face cover B5 is installed with the main body shell 1, the face cover buckles 15 and the buckle grooves 32 are engaged with each other; the surfaces of the face cover A4 and the face cover B5 are provided with wire outlet holes 31, and the top of the face cover A4 is integrally injection-molded with a widening surface 41; one side of the surface of the face cover A4 is provided with a face cover dial switch hole 42, and both ends of the surface of the face cover A4 and the face cover B5 are provided with buckle grooves 32, and the bottom of the surface of the face cover A4 and the face cover B5 is provided with a card groove 34, and the surfaces of the face cover A4 and the face cover B5 are integrally injection-molded with reinforcing ribs 33.
[0028] Specifically, the wire outlet hole 31 facilitates the connection or outlet of the external wiring harness with the PCBA board 2; the widened surface 41 enhances the strength of the middle section of the cover A4 to prevent the middle section of the cover A4 from deformation or breakage; the cover dial switch hole 42 facilitates the operation and adjustment of the dial switch on the PCBA board 2; the card slot 34 is used to clamp the PCBA board 2, making the PCBA board 2 further stable during installation; the reinforcing rib 33 is used to increase the strength of the cover A4 and the cover B5, reduce deformation, and reduce the risk of breakage; the front of the cover A4 and the cover B5 is an arc-shaped surface, which is used to reduce the defect of the plastic parts being thin and long, and the concave middle section after injection molding, making the cover A4 and the cover B5 flatter.
[0029] Working Principle: When in use, first insert the PCBA board 2 into the PCBA board slot 14 of the main shell 1 in the correct direction and push it completely to the bottom to complete the installation of the PCBA board 2. Then align the wire outlet hole 31 of the cover with the connector on the PCBA board 2 and press it in until the buckle grooves 32 on both sides hook the buckles 15 on both sides of the outer surface of the main shell 1 and the cover enters the interior of the main shell 1 to complete the installation of the cover.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.
Claims
1. A car radar host housing structure, comprising a body housing (1), characterized in that: A PCBA board (2) is installed inside the main body shell (1); one end of the main body shell (1) is connected to a cover assembly (3), and the cover assembly (3) is a cover A (4) or a cover B (5); the surfaces of the cover A (4) and the cover B (5) are provided with a wire outlet hole (31), and the wire outlet hole (31) facilitates the connection or wire outlet of an external wire harness with the PCBA board (2), and both ends of the surface of the cover A (4) and the cover B (5) are opened. A snap groove (32) is provided, and a card groove (34) is provided at the bottom of the surface of the face cover A (4) and the face cover B (5). The card groove (34) is used to clamp the PCBA board (2), so that the PCBA board (2) is further stabilized during installation. The surfaces of the face cover A (4) and the face cover B (5) are both integrally injection-molded with reinforcing ribs (33). The reinforcing ribs (33) are used to increase the strength of the face cover A (4) and the face cover B (5), reduce deformation, and reduce the risk of breakage.
2. The automotive radar host housing structure according to claim 1, characterized in that: PCBA board slots (14) are provided on both sides of the interior of the main body shell (1). The PCBA board slots (14) are used to place the PCBA board (2) so that the PCBA board (2) is at an ideal height. The bottom of the PCBA board slots (14) has a card rib that can clamp the PCBA board (2) so that the board is not easy to slide out and is firmly fixed.
3. The automotive radar host housing structure according to claim 1, characterized in that: The surface of the main body shell (1) is provided with a label slot (11), which is used for pasting a label so that the label surface is lower than the outer edge and the pasted label is not easily scratched, and the surface of the label slot (11) is provided with a penetrating speaker hole (12); the surface of the main body shell (1) is provided with an upper decorative pattern (13), which is used for modifying the upper surface of the main body shell (1) to increase the aesthetics.
4. The automotive radar host housing structure according to claim 1, characterized in that: Both sides of the main body shell (1) are integrally injection-molded with side wing plates (16), and the side wing plates (16) are fixed to the main body shell (1) on the car by screw locking or cable tie binding; and reinforcing ribs (17) are injection-molded between the side wing plates (16) and the main body shell (1), and the reinforcing ribs (17) are used to strengthen the connection strength between the side wing plates (16) and the main body shell (1), so that the side wing plates (16) are not easily broken; two long screw holes (18) are provided on the surface of the side wing plates (16), and the long screw holes (18) can be used to appropriately adjust the position of the screw locking, so that the main body is conveniently installed on the car body, and cable ties can also be used to pass through the screw holes and be tied together with the upper parts of the car to fix the main body shell (1).
5. The automotive radar host housing structure according to claim 1, characterized in that: The bottom surface of the main body shell (1) is a relief surface (101), which is lower than the lower surface of the side wing plate (16), forming a step, so that the main body shell (1) has better adaptability when installed on an uneven surface; the rear side of the main body shell (1) is provided with a shell dial switch hole (19), which is used for operating and adjusting the dial switch on the PCBA board (2).
6. The automotive radar host housing structure according to claim 1, characterized in that: Side decorative patterns (110) are provided on both sides of the main body shell (1), and the side decorative patterns (110) are used to modify the two sides of the main body shell (1) to increase the aesthetics; both sides of the main body shell (1) are integrally injection-molded with face cover buckles (15), and when the face cover A (4) or the face cover B (5) is installed with the main body shell (1), the face cover buckles (15) and the buckle grooves (32) are mutually engaged.
7. The automotive radar host housing structure according to claim 1, characterized in that: The top of the face cover A (4) is integrally formed with a widening surface (41) by injection molding. The widening surface (41) enhances the strength of the middle section of the face cover A (4) and prevents the middle section of the face cover A (4) from being deformed or broken. A face cover dial switch hole (42) is provided on one side of the surface of the face cover A (4). The face cover dial switch hole (42) facilitates the operation and adjustment of the dial switch on the PCBA board (2).