Radar shell capable of preventing internal shrinkage deformation

Abstract

The utility model relates to the technical field of radar shells, in particular to a radar shell capable of preventing inward shrinkage deformation, which comprises a radar shell main body, an accommodating cavity is formed on the radar shell main body, a plurality of mounting columns for fixing a circuit board are arranged in the accommodating cavity, and a reinforcing plate is formed at the lower part of the side wall of the accommodating cavity in a surrounding manner. And a plurality of reinforcing ribs are arranged on the reinforcing plate at intervals. The radar shell capable of preventing internal shrinkage deformation is provided; through the cooperation of the reinforcing plates and the reinforcing ribs, the supporting performance of the four side faces of the containing cavity is enhanced, the assembling performance is not affected, after a product is formed, the probability of deformation and distortion is small, the overall stability of the shell is improved, the situation that the appearance and use are affected due to deformation is prevented, and the yield of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radar housings, and in particular to a radar housing capable of preventing inward shrinkage and deformation. Background Art

[0002] Millimeter wave radar is a radar that works in the millimeter wave band (millimeter wave). Usually millimeter waves refer to the 30-300GHz frequency domain (wavelength is 1-10mm). The wavelength of millimeter waves is between microwaves and centimeter waves, so millimeter wave radar has some advantages of both microwave radar and photoelectric radar.

[0003] The radar shell has a cavity in the middle for installing electronic components. In the past, only reinforcing ribs were set on the side walls of the cavity to prevent the shell from deforming. For example, a Chinese patent with application number "CN202121270202.X" discloses an anti-shrinkage millimeter-wave radar shell, in which reinforcing ribs are added to the side walls. However, adding reinforcing ribs alone cannot completely improve this problem. Some individual areas are not supported, resulting in distortion and deformation of the individual areas, which leads to a decrease in the production yield. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] A radar shell for preventing shrinkage deformation comprises a radar shell body, a cavity is formed on the radar shell body, a plurality of mounting columns for fixing a circuit board are arranged in the cavity, a reinforcing plate is formed around the lower part of the side wall of the cavity, and a plurality of reinforcing ribs are arranged on the reinforcing plate at intervals.

[0006] Preferably, the thickness of the reinforcing plate gradually increases from top to bottom.

[0007] Preferably, the top of the reinforcing rib is flush with the top of the mounting column.

[0008] Preferably, the top of the reinforcing rib is connected to the side wall of the cavity after exceeding the top of the reinforcing plate.

[0009] Preferably, the cavity is rectangular, and four mounting posts are provided, which are distributed in the four corners of the cavity in a rectangular shape, and both ends of the reinforcing plate are respectively connected to corresponding mounting posts.

[0010] Preferably, a limit strip is formed on the connection between the reinforcing plate and the mounting column, and the limit strip is connected to the side wall of the cavity.

[0011] Preferably, the reinforcing ribs gradually increase in size from top to bottom.

[0012] Preferably, the radar housing, the reinforcement plate and the reinforcement ribs are integrally formed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a radar shell that prevents shrinkage deformation; by arranging the cooperation of the reinforcement plate and the reinforcement ribs, the supporting performance of the four sides of the cavity is strengthened without affecting the assembly performance, so that after the product is formed, there is a smaller probability of deformation and distortion, thereby improving the overall stability of the shell, preventing the appearance and use from being affected by deformation, and improving the product yield.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is another structural schematic diagram of the utility model.

[0018] In the figure: 1. Radar shell body; 2. Cavity; 3. Mounting column; 4. Reinforcement plate; 5. Reinforcement ribs; 6. Limiting strip. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1-2In an embodiment of the utility model, a radar shell for preventing shrinkage deformation includes a radar shell body 1, a cavity 2 is formed on the radar shell body 1, a plurality of mounting columns 3 for fixing a circuit board are arranged in the cavity 2, a reinforcing plate 4 is formed around the lower part of the side wall of the cavity 2, and a plurality of reinforcing ribs 5 are arranged on the reinforcing plate 4 at intervals; in the past, reinforcing ribs were only arranged on the side walls of the cavity 2, and adding reinforcing ribs alone could not completely improve this problem, and there were individual areas that were not supported, resulting in distortion and deformation of the individual areas, resulting in a decrease in the yield rate of production; the present application strengthens the supporting performance of the four sides of the cavity 2 by setting the cooperation of the reinforcing plate 4 and the reinforcing ribs 5, and does not affect the assembly performance, so that after the product is formed, there is a smaller probability of deformation and distortion, thereby improving the stability of the shell as a whole and preventing the appearance and use from being affected by deformation.

[0021] Furthermore, the thickness of the reinforcing plate 4 gradually increases from top to bottom. By setting the thickness of the reinforcing plate 4 to gradually increase, the supporting performance of the reinforcing plate 4 can be improved and its deformation can be prevented.

[0022] Furthermore, the top of the reinforcing rib 5 is flush with the top of the mounting column 3. Since the top of the reinforcing rib 5 is flush with the top of the mounting column 3, when installing the circuit board, the top of the reinforcing rib 5 can also support the circuit board, which can make the installation of the circuit board more stable.

[0023] Furthermore, the top of the reinforcing rib 5 is connected to the side wall of the cavity 2 after extending beyond the top of the reinforcing plate 4 ; after the top of the reinforcing rib 5 is connected to the upper part of the side wall of the cavity 2 , the supporting strength of the upper part of the side wall can be improved.

[0024] Furthermore, the cavity 2 is rectangular, and four mounting columns 3 are provided, which are distributed in a rectangular shape at the four corners of the cavity 2. The two ends of the reinforcing plate 4 are respectively connected to the corresponding mounting columns 3, and the two ends of the reinforcing plate 4 are further connected to the mounting columns 3, which can further improve the supporting strength of the reinforcing plate 4 and improve the overall anti-deformation ability.

[0025] Furthermore, a limiting strip 6 is formed on the connection between the reinforcing plate 4 and the mounting column 3, and the limiting strip 6 is connected to the side wall of the cavity 2. At the same time, the limiting strip 6 gradually increases from top to bottom. When the circuit board is placed, the limiting strip 6 can automatically align the mounting hole of the circuit board with the mounting hole of the mounting column 3, thereby improving the installation efficiency.

[0026] In addition, since the limiting strip 6 is connected to the side wall of the cavity 2, the supporting performance at the four corners of the radar housing can be improved to prevent the four corners of the radar housing from shrinking and deforming.

[0027] Furthermore, the reinforcing ribs 5 gradually increase in size from top to bottom.

[0028] Furthermore, the radar housing, the reinforcing plate 4 and the reinforcing ribs 5 are integrally formed, and the manufacturing process of the integral forming can improve the production efficiency, and the integral forming setting can also improve the strength of the product.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A radar housing for preventing shrinkage deformation, characterized in that: It comprises a radar shell body, a cavity is formed on the radar shell body, a plurality of mounting columns for fixing the circuit board are arranged in the cavity, a reinforcing plate is formed around the lower part of the side wall of the cavity, and a plurality of reinforcing ribs are arranged on the reinforcing plate at intervals.

2. A radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The thickness of the reinforcing plate gradually increases from top to bottom.

3. The radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The top of the reinforcing rib is flush with the top of the mounting post.

4. The radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The top of the reinforcing rib is connected to the side wall of the cavity after exceeding the top of the reinforcing plate.

5. The radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The cavity is rectangular, and four mounting columns are provided, which are distributed in the four corners of the cavity in a rectangular shape, and two ends of the reinforcing plate are respectively connected to the corresponding mounting columns.

6. The radar housing for preventing shrinkage deformation according to claim 5, characterized in that: A limit strip is formed on the connection between the reinforcing plate and the mounting column, and the limit strip is connected to the side wall of the cavity.

7. The radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The reinforcement ribs gradually increase in size from top to bottom.

8. The radar housing for preventing shrinkage deformation according to claim 1, characterized in that: The radar shell, the reinforcement plate and the reinforcement ribs are integrally formed.

Images