Ultrasonic radar with step sealing rubber ring

Abstract

The utility model relates to the technical field of reversing radars, in particular to an ultrasonic radar with a step sealing rubber ring. Comprising a controller and an auxiliary device, the controller is electrically connected with an automobile central control screen, the auxiliary device comprises a positioning plate, a miniature electric telescopic rod, a sliding block, a wear-resistant ring, a probe assembly and a fixing assembly, and during backing, the miniature electric telescopic rod acts to push the sliding block to slide, so that the probe assembly is driven to slide to adjust the working position; the height and angle of the probe assembly are adjusted through the adjusting device of the probe assembly, more comprehensive radar detection of the tail of a vehicle is achieved, corresponding data can be fed back to the central control screen to be displayed after being processed by the controller, the service life of the probe assembly can be prolonged through the abrasion-resistant ring, and then the problems that a traditional reversing radar structure is incomplete in detection orientation and poor in detection accuracy can be solved. The use is inconvenient, and potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the technical field of reversing radars, in particular to an ultrasonic radar with a stepped sealing rubber ring. Background Art

[0002] Cars are a common means of transportation that facilitates people's travel. Although every car is equipped with a rearview mirror, one of the functions of the rearview mirror is to assist when reversing, but the rearview mirror has a corresponding visual blind spot. In order to make up for this defect, installing a reversing radar has become the choice of many new car owners.

[0003] Reversing radar, also known as reversing collision avoidance radar or parking assist device, mainly uses the principle of ultrasound when reversing. The probe installed on the rear bumper of the car emits ultrasound waves, which hit the obstacle and then reflect and receive them, thereby calculating the actual distance between the car body and the obstacle, and then feeding it back to the controller, and finally prompting the driver, making parking and reversing easier, more convenient and safer.

[0004] However, the traditional ultrasonic radar structure with a stepped sealing rubber ring does not fully detect the direction, making it inconvenient to use and posing a safety hazard. Utility Model Content

[0005] The purpose of the utility model is to provide an ultrasonic radar with a stepped sealing rubber ring to solve the problem that the traditional ultrasonic radar structure with a stepped sealing rubber ring has incomplete detection direction, making it inconvenient to use and posing a safety hazard.

[0006] To achieve the above-mentioned object, the present utility model provides an ultrasonic radar with a stepped sealing rubber ring, comprising a controller electrically connected to a central control panel of a car, and further comprising an auxiliary device;

[0007] The auxiliary device includes a positioning plate, a micro electric telescopic rod, a slider, a wear-resistant ring, a probe assembly and a fixing assembly. The micro electric telescopic rod is fixedly connected to the positioning plate and is located on the positioning plate. The slider is connected to the output end of the micro electric telescopic rod and is located on the output end of the micro electric telescopic rod. The wear-resistant ring is arranged on one side of the probe assembly. The probe assembly is wirelessly connected to the controller and is arranged on one side of the slider. The fixing assembly is arranged on one side of the probe assembly.

[0008] In which, the probe assembly includes a shell and an ultrasonic probe, the shell is fixedly connected to the positioning plate, the shell is slidably connected to the slider, and is located on the outside of the positioning plate; the wear-resistant ring is sleeved on the outside of the ultrasonic probe, the ultrasonic probe is wirelessly connected to the controller, and is slidably connected to the shell, and is located inside the shell, and an electric control pan-tilt platform is provided at the tail of the ultrasonic probe, which is respectively connected to the slider and the ultrasonic probe housing, and is electrically connected to the controller.

[0009] The housing is composed of an upper housing and a lower housing, and the lower housing is detachably connected to the upper housing.

[0010] In which, the fixing assembly includes a limiting plate and a threaded plate, the limiting plate is respectively integrally formed with the lower shell and the upper shell, and is respectively located on the lower shell and the upper shell; the threaded plate is respectively threadedly connected to the lower shell and the upper shell, and is respectively located on the lower shell and the upper shell.

[0011] Wherein, the auxiliary device further includes an upper protective plate and a lower protective plate, the upper protective plate is fixedly connected to the shell and located on the upper side of the shell; the lower protective plate is fixedly connected to the shell and located on the lower side of the shell.

[0012] The utility model is an ultrasonic radar with a stepped sealing rubber ring. The controller can be installed on the vehicle frame and electrically connected to the central control screen through a cable. The micro electric telescopic rod is installed on the positioning plate. The slider is connected to the output end of the micro electric telescopic rod. The wear-resistant ring is arranged on one side of the probe assembly. The probe assembly and the controller are wirelessly connected and arranged on one side of the slider. The fixed assembly is arranged on one side of the probe assembly. When reversing, the micro electric telescopic rod moves to push the slider to slide, thereby driving the probe assembly to slide for adjusting the working position, and adjusts its own height and angle under the adjustment device of the probe assembly, so as to achieve more comprehensive radar detection of the rear of the vehicle. The corresponding data can be fed back to the central control screen for display after being processed by the controller. The wear-resistant ring can increase the service life of the probe assembly, thereby solving the problem that the traditional reversing radar structure has incomplete detection direction, making it inconvenient to use and posing a safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of an ultrasonic radar with a stepped sealing rubber ring according to the first embodiment of the present utility model.

[0015] Figure 2It is a structural schematic diagram of the lower shell of the first embodiment of the present utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of an ultrasonic radar with a stepped sealing rubber ring according to the second embodiment of the present utility model.

[0017] In the figure: 101-controller, 102-central control screen, 103-positioning plate, 104-micro electric telescopic rod, 105-slider, 106-wear-resistant ring, 107-housing, 1071-upper housing, 1072-lower housing, 108-ultrasonic probe, 109-electrically controlled pan / tilt head, 110-limiting plate, 111-threaded plate, 201-upper protection plate, 202-lower protection plate. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] Example 1:

[0020] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the overall structure of the ultrasonic radar with a step sealing rubber ring. Figure 2 It is a structural diagram of the lower shell 1072. The utility model provides an ultrasonic radar with a stepped sealing rubber ring: it includes a controller 101 and an auxiliary device, the controller 101 is electrically connected to the car's central control screen 102, the auxiliary device includes a positioning plate 103, a micro electric telescopic rod 104, a slider 105, a wear-resistant ring 106, a probe assembly and a fixing assembly, the probe assembly includes a shell 107 and an ultrasonic probe 108, the shell 107 is composed of an upper shell 1071 and a lower shell 1072, and the fixing assembly includes a limit plate 110 and a threaded plate 111. The above solution can solve the problem that the traditional reversing radar structure has incomplete detection of the direction, making it inconvenient to use and posing a safety hazard. It can be understood that the above solution can perform more comprehensive detection of the rear end of the vehicle when reversing.

[0021] In this embodiment, the controller 101 is electrically connected to the car's central control screen 102. The controller 101 can be fixed on the vehicle frame and electrically connected to the central control screen 102 via a cable to facilitate the display of corresponding reversing information. A microprocessor module and a wireless communication module are set in the controller 101.

[0022] The micro electric telescopic rod 104 is fixedly connected to the positioning plate 103 and is located on the positioning plate 103. The slider 105 is connected to the output end of the micro electric telescopic rod 104 and is located on the output end of the micro electric telescopic rod 104. The wear-resistant ring 106 is arranged on one side of the probe assembly. The probe assembly is wirelessly connected to the controller 101 and is arranged on one side of the slider 105. The fixing assembly is arranged on one side of the probe assembly. The micro electric telescopic rod 104 is fixed to the positioning plate 103 by bolts, with two vertically arranged ones. The slider 105 is connected to the output end of the micro electric telescopic rod 104 by bolts. The slider 105 is symmetrically provided with cable holes to facilitate the passage of working cables. The wear-resistant ring 106 is used to increase the service life of the probe assembly. The probe assembly is wirelessly connected to the controller 101 for obstacle detection. The fixing assembly facilitates the radar to be fixed to the rear bumper of the car.

[0023] Secondly, the shell 107 is fixedly connected to the positioning plate 103, and the shell 107 is slidingly connected to the slider 105 and is located on the outside of the positioning plate 103; the wear-resistant ring 106 is sleeved on the outside of the ultrasonic probe 108, and the ultrasonic probe 108 is wirelessly connected to the controller 101, and is slidingly connected to the shell 107, and is located inside the shell 107. An electric pan-tilt head 109 is provided at the tail of the ultrasonic probe 108, and the electric pan-tilt head 109 is respectively connected to the slider 105 and the outer shell of the ultrasonic probe 108, and is electrically connected to the controller 101. A rectangular slide groove is provided on the shell 107 to facilitate the limited installation of the positioning plate 103. The positioning plate 103 is fixed to the shell 107 by bolts. The slider 105 can slide in the circular slide cavity formed in the shell 107. The wear-resistant ring 106 is sleeved in the mounting groove of the ultrasonic probe 108 shell and can be fitted into the internal slide cavity of the shell 107, so that the ultrasonic probe 108 shell and the shell 107 do not directly slide together. A wireless communication module is integrated inside the ultrasonic probe 108 for cooperating with the wireless module inside the controller 101 to achieve wireless connection. The electric control pan-tilt platform 109 is provided on the tail of the ultrasonic probe 108. The electric control pan-tilt platform 109 is electrically connected to the controller 101 via a cable. One end of the electric control pan-tilt platform 109 is connected to the shell of the ultrasonic probe 108, and the other end is connected to the slider 105 by bolts.

[0024] Then, the housing 107 is composed of an upper housing 1071 and a lower housing 1072. The lower housing 1072 is detachably connected to the upper housing 1071. The upper housing 1071 is fixed to the lower housing 1072 by bolts.

[0025] Finally, the limiting piece 110 is formed integrally with the lower shell 1072 and the upper shell 1071, and is located on the lower shell 1072 and the upper shell 1071 respectively; the threaded piece 111 is threadedly connected to the lower shell 1072 and the upper shell 1071, and is located on the lower shell 1072 and the upper shell 1071 respectively. The limiting piece 110 is a semicircular piece, which can be integrally formed on the upper shell 1071 or the lower shell 1072 when the upper shell 1071 and the lower shell 1072 are processed. The upper shell 1071 or the lower shell 1072 has an external threaded end near the limiting piece 110, which is convenient for the setting of the threaded piece 111. By setting the limiting piece 110 and the threaded piece 111, the shell 107 can be fixed in the mounting hole of the rear bumper of the car. At the same time, the limiting piece 111 After the upper shell 1071 and the lower shell 1072 are connected and assembled, a circular retaining ring structure will be formed, thereby forming a T-shaped mounting step structure, which facilitates the installation and positioning of the sealing rubber ring during installation. The sealing rubber ring is respectively mounted on the external threaded end of the upper shell 1071 or the lower shell 1072 on the side close to the limiting piece 110, and then is limited by the limiting piece 110. The density rubber ring will facilitate the protective treatment of the matching end surface of the limiting piece 110 and the mounting hole of the rear bumper of the automobile during installation.

[0026] When using the present invention to solve the problem that the traditional reversing radar structure does not fully detect the direction, making it inconvenient to use and posing a safety hazard, when reversing, the micro electric telescopic rod 104 is actuated to push the slider 105 to slide, thereby driving the ultrasonic probe 108 to slide and adjust the working position, and the ultrasonic probe 108 can be pushed out of the housing 107. At this time, the electric pan-tilt platform 109 is actuated to adjust the height or angle of the ultrasonic probe 108, thereby achieving a more comprehensive radar detection of the rear of the vehicle, and the corresponding data is transmitted to the controller 101. 01 can be fed back to the central control screen 102 for display after processing, the wear-resistant ring 106 can increase the service life of the ultrasonic probe 108, and after reversing is completed, the electric pan-tilt head 109 will move first to adjust the ultrasonic probe 108 to the storage position, and then the micro electric telescopic rod 104 will move to store the ultrasonic probe 108 into the shell 107 to prevent the ultrasonic probe 108 from being damaged by impact, thereby solving the problem that the traditional reversing radar structure has incomplete detection direction, making it inconvenient to use and posing a safety hazard.

[0027] Example 2:

[0028] like Figure 3 As shown, Figure 3It is a schematic diagram of the overall structure of an ultrasonic radar with a step sealing rubber ring. On the basis of the first embodiment, the utility model provides an ultrasonic radar with a step sealing rubber ring, and the auxiliary device further includes an upper protective plate 201 and a lower protective plate 202.

[0029] The upper protective plate 201 is fixedly connected to the housing 107 and located on the upper side of the housing 107; the lower protective plate 202 is fixedly connected to the housing 107 and located on the lower side of the housing 107. The upper and lower protective plates 201 and 202 are identical in size and are both provided with semicircular cable grooves. They can be fixed to the housing 107 by bolts, that is, the upper protective plate 201 is bolted to the upper housing 1071, and the lower protective plate 202 is bolted to the lower housing 1072.

[0030] In this embodiment, the micro electric telescopic rod 104 can be further protected by providing the upper protection plate 201 and the lower protection plate 202 .

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. An ultrasonic radar with a stepped sealing rubber ring, comprising a controller electrically connected to a central control panel of a car, characterized in that: Also included are assistive devices; The auxiliary device includes a positioning plate, a micro electric telescopic rod, a slider, a wear-resistant ring, a probe assembly and a fixing assembly. The micro electric telescopic rod is fixedly connected to the positioning plate and is located on the positioning plate. The slider is connected to the output end of the micro electric telescopic rod and is located on the output end of the micro electric telescopic rod. The wear-resistant ring is arranged on one side of the probe assembly. The probe assembly is wirelessly connected to the controller and is arranged on one side of the slider. The fixing assembly is arranged on one side of the probe assembly.

2. The ultrasonic radar with a stepped sealing rubber ring according to claim 1, characterized in that: The probe assembly includes a shell and an ultrasonic probe, the shell is fixedly connected to the positioning plate, the shell is slidably connected to the slider, and is located on the outside of the positioning plate; the wear-resistant ring is sleeved on the outside of the ultrasonic probe, the ultrasonic probe is wirelessly connected to the controller, and is slidably connected to the shell, and is located inside the shell, and an electric control pan-tilt platform is provided at the tail of the ultrasonic probe, which is respectively connected to the slider and the ultrasonic probe housing, and is electrically connected to the controller.

3. The ultrasonic radar with a stepped sealing rubber ring according to claim 2, characterized in that: The shell consists of an upper shell and a lower shell, and the lower shell is detachably connected to the upper shell.

4. The ultrasonic radar with a stepped sealing rubber ring according to claim 3, characterized in that: The fixing assembly includes a limiting plate and a threaded plate, the limiting plate is integrally formed with the lower shell and the upper shell, and is respectively located on the lower shell and the upper shell; the threaded plate is threadedly connected to the lower shell and the upper shell, and is respectively located on the lower shell and the upper shell.

5. The ultrasonic radar with a stepped sealing rubber ring according to claim 2, characterized in that: The auxiliary device further includes an upper protective plate and a lower protective plate. The upper protective plate is fixedly connected to the shell and located on the upper side of the shell; the lower protective plate is fixedly connected to the shell and located on the lower side of the shell.

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