CN214702577U

CN214702577U - Sensitive pressing mechanism

Info

Publication number: CN214702577U
Application number: CN202120615668.2U
Authority: CN
Inventors: 贺林; 王星福; 华振胜; 何牧; 朱岚斐
Original assignee: Maxvision Technology Corp
Current assignee: Maxvision Technology Corp
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-12
Anticipated expiration: 2031-03-26

Abstract

The application provides a sensitive pressing mechanism, includes: the device comprises a rebound piece, a hard shell, a front pressure sensor and a side pressure sensor, wherein the inner side of the hard shell is a plane full of particles; the utility model provides a sensitive pressing means adds bounce-back spare to replace current flexible glue structure with stereoplasm shell, solves the problem that the non-flexible glue overlay area within range atress response of inductor can not arrive for pressure sensor avoids the atress blind area, responds to sensitive and simple structure.

Description

Sensitive pressing mechanism

Technical Field

The application belongs to the technical field of lane detection, and more specifically relates to a sensitive pressing mechanism.

Background

With the intelligent development of lane detection, the requirements of detection equipment are more and more strict.

In prior art, after driver and passenger reachd the lane, wisdom egg through laser and ultrasonic wave response driver and passenger's position, and the initiative is moved and is detected to driver and passenger's position, avoids colliding through laser and ultrasonic wave response simultaneously and causes the damage to wisdom egg. Under the condition that laser and ultrasonic wave response damaged, respond to according to the collision and avoid further damage, current technique is for at main easy collision region installation pressure sensor in the wisdom egg outside and flexible glue shell, through flexible glue shell atress conduction to pressure sensor response collision back when the collision, orders wisdom egg to stop to continue the motion or withdraw and place the secondary and strike and increase the injury. However, the soft rubber transmission force has the following problems that the existing structure presses the external soft rubber part by force and then transmits the part to the upper surface of the pressure sensor, so that the soft pressure is realized, the transmission of the pressing force is not timely, and the precision is greatly influenced by a soft pressure material. Because the sensor is generally small in size, the force is applied to a soft glue position covering the surface of the sensor, and the force cannot be transmitted to the sensor, so that the collision object cannot be sensed.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a sensitive pressing mechanism to solve the technical problem that the pressing force conduction existing in the checking process in the prior art is not timely.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a sensitive press mechanism comprising: the front pressure sensor is positioned on the inner side of the hard shell, the side pressure sensor is positioned on the side surface of the hard shell, and the rebound piece is fixed on the outer side of the front pressure sensor; the inner side of the hard shell is a plane full of particles, and the rebound part is an elastic component.

The application still provides an wisdom egg, includes foretell sensitive press device.

Preferably, the resilient member is fixed to an outer side of the front pressure sensor.

The application provides a pair of sensitive pressing means's beneficial effect lies in: compared with the prior art, the force is directly applied to the pressure sensor through the hard shell piece, and the hard shell is separated through the soft cushion rebounding. In this way, the force is transmitted in time without losing force at the contact point.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a smart egg according to an embodiment of the present disclosure.

Wherein, in the figures, the respective reference numerals:

1-a resilient member; 2-a hard shell; 3 front pressure sensor-; 4-side pressure sensor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a sensitive pressing mechanism provided in an embodiment of the present application will be described. The sensitive pressing mechanism comprises: the device comprises a rebound piece 1, a hard shell 2, a front pressure sensor 3 and a side pressure sensor 4, wherein the front pressure sensor 3 is positioned on the inner side of the hard shell 2, the side pressure sensor 4 is positioned on the side surface of the hard shell 2, and the rebound piece 1 is fixed on the outer side of the front pressure sensor 3; the inner side of the hard shell 2 is a plane full of particles, and the rebound part 1 is an elastic component.

Further, the rebound piece is fixed on the outer side of the front pressure sensor.

In the specific embodiment, when a force acts on the hard shell, the hard shell is integrated, and any force is conducted to any part of the hard shell so as to extrude the pressure sensor to fulfill the sensing purpose, while the existing soft glue can be sensed only when the force is applied to the position covering the pressure sensor, and cannot be sensed by the pressure sensor because the force does not have conductivity when the force is applied to the uncovered area, so that the sensing protection purpose is lost.

The utility model discloses, after infrared and ultrasonic wave distance response inefficacy of wisdom egg, provide a physics collision response protection mechanism, install at the position of easy collision the utility model discloses a sensitive pressing mechanism receives the striking back in time reaction, and then takes the measure that corresponds, if, stop motion or back movement avoid further striking to cause irreversible damage.

The application provides a pair of sensitive pressing means's beneficial effect lies in: compared with the prior art, through the direct effort of hard shell spare to pressure sensor, on pressure sensor included front pressure sensor and side pressure sensor, through the hard shell separation of cushion bounce-back. In this way, the force is transmitted in time without losing force at the contact point.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sensitive press mechanism, comprising: the front pressure sensor is positioned on the inner side of the hard shell, the side pressure sensor is positioned on the side surface of the hard shell, and the rebound piece is fixed on the outer side of the front pressure sensor; the inner side of the hard shell is a plane full of particles, and the rebound part is an elastic component.