Automobile ultrasonic wave radar quick-mounting shell with quick clamping structure

Abstract

The utility model discloses a kind of quick mounting shell of automobile ultrasonic wave radar with quick clamping structure, it is related to radar shell dismounting technical field, including installation shell, the side of installation shell is equipped with radome, the top and bottom of radome are equipped with quick release assembly, quick release assembly includes quick release rod, the middle position of quick release rod is equipped with clamping block, the bottom of clamping block is equipped with fixed block, the side of fixed block close to radome is equipped with connecting rod, the side of connecting rod away from fixed block is equipped with push plate. The utility model, radome is pushed inwards, connecting rod moves inwards, after the engagement of the clamping groove of clamping block and fixed block, stop pushing, fixed by clamping block and fixed block, complete installation work;And when needing to be disassembled, radome is pushed inwards again, repeat above steps, and the clamping groove is separated from fixed block, loosen radome, radome is pushed out by spring;This device can conveniently install and dismount the work of radome, and it is more convenient to operate, and can quickly realize dismounting work.

Description

Technical Field

[0001] This utility model relates to the field of radar housing disassembly and assembly technology, specifically a quick-release housing for automotive ultrasonic radar with a quick-connect snap-fit ​​structure. Background Technology

[0002] Currently, with the increasing number of cars on the road and increasingly congested roads, parking quickly, safely, and accurately in a narrow parking space is a significant challenge for many drivers. There are many blind spots around the vehicle, and ultrasonic radar can provide a clear indication of obstacles in these blind spots and their distance. Using ultrasonic radar to assist parking has become an indispensable part of our lives.

[0003] Currently, most ultrasonic radars have relatively poor overall anti-interference performance, which can easily lead to errors in the sensing results during normal operation, significantly affecting their overall functionality. Therefore, this invention provides an ultrasonic radar housing with anti-interference capabilities (see patent number: 202011421682.5), comprising a chassis, an upper housing, a lower housing, and an ultrasonic radar. The lower housing is mounted on the chassis, and the upper housing is located on top of the lower housing. The upper housing has a flared structure, and the lower housing has an inverted flared structure. An inner housing is located inside the lower housing, with its top flush with the top of the lower housing. The inner housing and the lower housing are connected by a support block. A fitting hole is provided at the bottom of the inner housing, in which the ultrasonic radar is installed. Overall, this invention has the advantages of strong anti-interference capability, a securely fixed housing, and durability.

[0004] However, most of the ultrasonic radar housings currently on the market cannot be installed quickly and often require tools for installation and disassembly, which greatly increases the workload and is also quite cumbersome and inconvenient to use. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-installation housing for automotive ultrasonic radar with a quick-connect structure, in order to solve the problem that most current automotive ultrasonic radar housings cannot be installed quickly and often require tools for installation and disassembly, which greatly increases the workload and is also cumbersome and inconvenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-release housing for an automotive ultrasonic radar with a quick-release snap-fit ​​structure, comprising a mounting housing, a radar cover on one side of the mounting housing, quick-release components on the top and bottom of the radar cover, and a radar located in the middle of the interior of the mounting housing.

[0007] The quick-release assembly includes a quick-release rod, a limiting groove on the side of the quick-release rod away from the radar dome, a locking block at the middle position of the quick-release rod, a fixing block at the bottom of the locking block, a connecting rod on the side of the fixing block near the radar dome, a spring on the outside of the connecting rod, and a push plate on the side of the connecting rod away from the fixing block.

[0008] As a further improvement of this utility model, both the mounting shell and the radome are made of polyoxymethylene (POM) material.

[0009] As a further improvement of this utility model, the push plate is elastically connected by a spring and a fixing block.

[0010] As a further improvement of this utility model, the radar dome is connected to the mounting shell by quick-release rods and limiting grooves at the top and bottom.

[0011] As a further improvement of this utility model, the radar dome is detachably connected to the mounting shell via a locking block and a fixing block.

[0012] As a further improvement of this utility model: a limiting block is provided on the side of the connecting rod away from the push plate, and the connecting rod is limited and connected inside the fixed block through the limiting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a quick-release assembly to push the radome inward, causing it to contact the push plate. Simultaneously, the push plate is pushed inward, moving the connecting rod inward. Once the locking slot of the locking block engages with the fixing block, the pushing stops, completing the installation of the radome. When replacement or disassembly is required, the radome is pushed inward again, repeating the above steps. The locking block disengages from the fixing block, releasing the radome, which is then pushed out by a spring. This facilitates the installation and disassembly of the radome, offering convenient and quick operation.

[0015] 2. The mounting shell and radome of this utility model are made of polyoxymethylene plastic, which makes the mounting shell and radome have excellent wear resistance, high strength and rigidity, good fatigue resistance, low coefficient of friction and good self-lubricating performance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional cross-sectional view of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the quick-release component of this utility model.

[0019] In the diagram: 1. Mounting housing; 2. Quick-release assembly; 201. Quick-release rod; 202. Limiting groove; 203. Locking block; 204. Connecting rod; 205. Push plate; 206. Spring; 207. Fixing block; 3. Radar cover; 4. Radar. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] like Figures 1 to 3 As shown, this utility model provides a quick-release housing for an automotive ultrasonic radar with a quick-release snap-fit ​​structure, including a mounting housing 1, a radar cover 3 on one side of the mounting housing 1, quick-release components 2 on the top and bottom of the radar cover, and a radar 4 located in the middle of the interior of the mounting housing 1.

[0023] The quick-release assembly 2 includes a quick-release lever 201. A limiting groove 202 is provided on the side of the quick-release lever 201 away from the radar cover 3. A locking block 203 is provided at the middle position of the quick-release lever 201. A fixing block 207 is provided at the bottom of the locking block 203. A connecting rod 204 is provided on the side of the fixing block 207 close to the radar cover 3. A spring 206 is provided on the outside of the connecting rod 204. A push plate 205 is provided on the side of the connecting rod 204 away from the fixing block 207.

[0024] like Figures 1 to 3 As shown, both the mounting housing 1 and the radome 3 are made of polyoxymethylene (POM) material.

[0025] In this embodiment, polyoxymethylene plastic exhibits excellent wear resistance, high strength and rigidity, and good fatigue resistance, making it suitable for high-load applications such as automobiles and electronic components. It also has a low coefficient of friction and good self-lubricating properties.

[0026] like Figures 1 to 3 As shown, the push plate 205 is elastically connected to the fixing block 207 via the spring 206.

[0027] In this embodiment, spring 206 is a mechanical part that works by utilizing elasticity. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. It is also called a "spring" and is generally made of spring steel. There are many types of springs 206. According to their shape, they mainly include helical springs, spiral springs, leaf springs, and irregular springs. This embodiment mainly uses helical springs.

[0028] like Figures 1 to 3 As shown, the radar dome 3 is connected to the mounting housing 1 by quick-release levers 201 at the top and bottom and limiting grooves 202.

[0029] In this embodiment, the quick-release rod 201 and the limiting groove 202 reduce the displacement of the radar cover 3 after it is fixed, which leads to the separation of the locking block and the fixing block, resulting in an unstable installation and affecting its use.

[0030] like Figures 1 to 3 As shown, the radar dome 3 is detachably connected to the mounting housing 1 via a locking block 203 and a fixing block 207.

[0031] In this embodiment, the installation and disassembly of the radar dome 3 can be conveniently achieved through the locking block 203 and the fixing block 207. The structure is simple and occupies little space, thus ensuring the installation of the radar 4.

[0032] like Figures 1 to 3 As shown, a limiting block is provided on the side of the connecting rod 204 away from the push plate 205, and the connecting rod 204 is limited and connected inside the fixing block 207 through the limiting block.

[0033] In this embodiment, the limiting block prevents the connecting rod 204 from detaching from the fixing block 207, ensuring the overall connection stability of the device.

[0034] The working principle of this utility model is as follows: The radar cover 3 is installed through the quick-release assembly 2. The quick-release rod 201 at the top and bottom of the radar cover 3 moves into the corresponding limiting groove 202 and pushes the radar cover 3 inward. The radar cover 3 contacts the push plate 205 and pushes the push plate 205 inward, causing the connecting rod 206 connected to the push rod 205 to move inward. At the same time, the spring 206 is compressed and the locking block 203 slides on the top of the fixing block 207. When the sliding reaches the position where the locking slot of the locking block 203 engages with the fixing block 207, the pushing of the radar cover 3 is stopped. The spring 206 pushes the radar cover 3 outward with elastic force and limits the position through the locking block 203 and the fixing block 207, thus completing the installation of the radar cover 3.

[0035] When it is necessary to replace or disassemble the radar cover 3, push the radar cover 3 inward again, repeat the above steps, and move the locking block 203 inward so that the locking slot is disengaged from the fixing block 203, release the radar cover 3, and push the plate 205 pushes the radar cover 3 out through the elastic force of the spring 206 to complete the disassembly work.

[0036] The quick-release component 2 of this device facilitates the installation and removal of the radome, and the installation is relatively secure, reducing the risk of the radome 3 falling off during use. At the same time, the operation is convenient, allowing for quick assembly and disassembly, which is convenient for users.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick-release housing for an automotive ultrasonic radar with a quick-connect snap-fit ​​structure, comprising a mounting housing (1), characterized in that, A radar dome (3) is provided on one side of the mounting housing (1), and quick-release components (2) are provided at the top and bottom of the radar dome. A radar (4) is provided in the middle position inside the mounting housing (1). The quick-release assembly (2) includes a quick-release rod (201), a limiting groove (202) on the side of the quick-release rod (201) away from the radar cover (3), a locking block (203) at the middle position of the quick-release rod (201), a fixing block (207) at the bottom of the locking block (203), a connecting rod (204) on the side of the fixing block (207) close to the radar cover (3), a spring (206) on the outside of the connecting rod (204), and a push plate (205) on the side of the connecting rod (204) away from the fixing block (207).

2. The quick-release housing for an automotive ultrasonic radar with a quick-connect structure according to claim 1, characterized in that, Both the mounting housing (1) and the radome (3) are made of polyoxymethylene.

3. The quick-release housing for an automotive ultrasonic radar with a quick-connect structure according to claim 1, characterized in that, The push plate (205) is elastically connected by a spring (206) and a fixing block (207).

4. The quick-release housing for an automotive ultrasonic radar with a quick-connect structure according to claim 1, characterized in that, The radar dome (3) is connected to the mounting shell (1) by a quick-release bar (201) at the top and bottom and a limiting groove (202).

5. A quick-release housing for an automotive ultrasonic radar with a quick-connect structure according to claim 1, characterized in that, The radar dome (3) is detachably connected to the mounting shell (1) via a locking block (203) and a fixing block (207).

6. The quick-release housing for an automotive ultrasonic radar with a quick-connect structure according to claim 1, characterized in that, The connecting rod (204) is provided with a limiting block on the side away from the push plate (205), and the connecting rod (204) is limited and connected inside the fixing block (207) through the limiting block.

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