CN213398908U

CN213398908U - Calibration tool for sensor of automobile self-adaptive cruise system

Info

Publication number: CN213398908U
Application number: CN202022504662.6U
Authority: CN
Inventors: 徐威; 刘国强
Original assignee: Beijing Automobile Sales Co ltd
Current assignee: Beijing Automobile Sales Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a calibration tool of car self-adaptation cruise system sensor, including horizontal aluminum plate, horizontal aluminum plate's upper surface both sides all are provided with recess B, recess B's inside bottom central point puts and is provided with recess C, recess B's internally mounted has the countersunk head bolt, fixed plate B is installed to horizontal aluminum plate's upper surface one side, fixed plate B's bottom both sides all are provided with recess A, install fixed plate A on fixed plate B's a side end face, the bracing piece is all installed to a side end face top of fixed plate A and fixed plate B's upper surface opposite side edge, the other end of bracing piece is fixed on the angle appearance. The utility model provides a current calibration tool of car self-adaptation cruise system sensor be not convenient for install and the relatively poor problem of stable form, labour saving and time saving, convenient and fast, can also be quick change and install stably calibration tool, the practicality is strong.

Description

Calibration tool for sensor of automobile self-adaptive cruise system

Technical Field

The utility model relates to a technical field that car self-adaptation cruise radar was markd specifically is a calibration tool of car self-adaptation cruise system sensor.

Background

The adaptive cruise control system is an intelligent automatic control system, which is developed on the basis of the existing cruise control technology. In the running process of a vehicle, a vehicle distance sensor (radar) installed at the front part of the vehicle continuously scans the road in front of the vehicle, and meanwhile, a wheel speed sensor collects a vehicle speed signal.

The existing calibration tool for the sensor of the automobile adaptive cruise system has the following defects:

1. the existing calibration tool for the sensor of the automobile self-adaptive cruise system is inconvenient to install when in use and poor in stability after installation, so that the condition of falling can be caused, and the use is not facilitated;

2. the calibration tool of the existing automobile self-adaptive cruise system sensor is inconvenient to replace and use after being used for a long time;

3. most of the existing calibration tools for the automobile adaptive cruise system sensor judge through artificial calibration values, so that the calibration data can be deviated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calibration tool of car self-adaptation cruise system sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a calibration tool of an automobile self-adaptive cruise system sensor comprises a transverse aluminum plate, wherein two sides of the upper surface of the transverse aluminum plate are respectively provided with a groove B, a groove C is arranged at the central position of the bottom end inside the groove B, a countersunk bolt is arranged inside the groove B, one side of the upper surface of the transverse aluminum plate is provided with a fixed plate B, two sides of the bottom of the fixed plate B are respectively provided with a groove A, one side end surface of the fixed plate B is provided with a fixed plate A, the top of one side end surface of the fixed plate A and the edge of the other side of the upper surface of the fixed plate B are respectively provided with a supporting rod, the other end of the supporting rod is fixed on an angle instrument, the front end surface of the angle instrument is provided with a rotary floating dial plate, the outer side of the front end surface of the rotary floating dial, the fixture block A is arranged at the front end and the rear end of the bottom of the other side end face of the vertical aluminum plate, a groove D is formed in the top of the other side end face of the vertical aluminum plate, a fixing plate C is installed at the center of the inside of the groove D, a through hole is formed in the center of the upper surface of the fixing plate C, a connecting rod is installed inside the through hole, a limiting plate is installed at one end of the connecting rod, and the other end of the connecting rod penetrates through the through hole and is connected.

Preferably, the external thread on the outer wall of the countersunk head bolt is meshed and connected with the internal thread on the inner wall of the groove C.

Preferably, the groove A is internally provided with a strong magnet, and the lower surface of the strong magnet is tightly attached to the upper surface of the countersunk head bolt.

Preferably, the front end face of the transparent protective shell is provided with fixed pointers at uniform intervals along the circumferential direction.

Preferably, the fixture block B is positioned on one side of the vertical aluminum plate.

Preferably, a spring is arranged on the outer side outer wall of the connecting rod and is positioned between the fixing plate C and the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a series of cooperation settings, when the staff installs, put into automobile front face heating panel with fixture block B on and the downstream to make fixture block B receive an ascending power, fixture block B passes through connecting rod rebound, thereby make connecting rod compression spring and insert on the appropriate heating panel with fixture block A, thereby the convenience is fixed the demarcation support, and it is better to install and stability convenient to it.

2. The utility model discloses a cooperation setting of strong magnet and countersunk head bolt, after the installation of demarcation support is accomplished, aim at two countersunk head bolts on the horizontal aluminum plate with two strong magnets of angle appearance bottom and place, fix the angle appearance through the strong suction between strong magnet and the countersunk head bolt, convenient and fast, countersunk head bolt is located recess B's inside, also makes countersunk head bolt 0.1-0.5mm lower than horizontal aluminum plate plane for the outward appearance is more pleasing to the eye, convenient to use.

3. The utility model discloses a cooperation setting of angle appearance, rotatory dial plate that floats, transparent protective housing and fixed pointer because the angle appearance attaches the magnetism for the single face to make rotatory dial plate that floats can not rotate because of the change of angle under the effect in earth magnetic field, make rotatory dial plate that floats be in vertical decurrent direction all the time, thereby only need can read the deflection of angle through the fixed pointer on the transparent protective housing promptly, convenient and fast, the practicality is strong.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a partially enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a vertical aluminum plate; 2. a transverse aluminum plate; 3. a clamping block A; 4. a support bar; 5. fixing a plate A; 6. an angle gauge; 7. rotating the floating dial; 8. a transparent protective shell; 9. fixing the pointer; 10. a fixing plate B; 11. a groove A; 12. strong magnets; 13. a groove B; 14. a groove C; 15. a countersunk bolt; 16. a groove D; 17. a limiting plate; 18. a fixing plate C; 19. a spring; 20. a clamping block B; 21. a through hole; 22. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a calibration tool of an automobile self-adaptive cruise system sensor comprises a transverse aluminum plate 2, two sides of the upper surface of the transverse aluminum plate 2 are respectively provided with a groove B13, a groove C14 is arranged at the center position of the inner bottom end of a groove B13, a countersunk head bolt 15 is arranged in the groove B13, an external thread on the outer wall of the countersunk head bolt 15 is meshed with an internal thread on the inner wall of the groove C14, one side of the upper surface of the transverse aluminum plate 2 is provided with a fixing plate B10, two sides of the bottom of the fixing plate B10 are respectively provided with a groove A11, a strong magnet 12 is arranged in the groove A11, the lower surface of the strong magnet 12 is tightly attached to the upper surface of the countersunk head bolt 15, after a calibration support is installed, the two strong magnets 12 at the bottom of an angle instrument 6 are aligned to the two countersunk head bolts 15 on the transverse aluminum plate 2, the angle instrument 6 is fixed through the strong attraction force between, the countersunk head bolt 15 is positioned in the groove B13, the countersunk head bolt 15 is 0.1-0.5mm lower than the plane of the transverse aluminum plate 2, the appearance is more attractive and the use is convenient, a fixing plate A5 is arranged on one side end face of a fixing plate B10, supporting rods 4 are arranged on the top of one side end face of the fixing plate A5 and the edge of the other side of the upper surface of the fixing plate B10, the other end of each supporting rod 4 is fixed on an angle instrument 6, a rotary floating dial 7 is arranged on the front end face of the angle instrument 6, a transparent protective shell 8 is arranged on the outer side of the front end face of the rotary floating dial 7, fixed pointers 9 are uniformly arranged on the front end face of the transparent protective shell 8 at intervals along the circumferential direction, the rotary floating dial 7 cannot rotate due to the change of the angle under the action of the earth magnetic field because the angle instrument 6 is attached with strong magnetism on the single face, so that the, therefore, the deflection of the angle can be read only by the fixed pointer 9 on the transparent protective shell 8, the angle can be conveniently and quickly read, the vertical aluminum plate 1 is installed on one side end face of the horizontal aluminum plate 2, the clamping blocks A3 are arranged at the front end and the rear end of the bottom of the other side end face of the vertical aluminum plate 1, the groove D16 is arranged at the top of the other side end face of the vertical aluminum plate 1, the fixing plate C18 is installed at the inner central position of the groove D16, the through hole 21 is formed in the upper surface central position of the fixing plate C18, the connecting rod 22 is installed inside the through hole 21, the limiting plate 17 is installed at one end of the connecting rod 22, the other end of the connecting rod 22 penetrates through the through hole 21 to be connected with the clamping block B20, the clamping block B20 is located on one side of the vertical aluminum plate 1, the spring 19 is arranged on the outer side outer, thereby make fixture block B20 receive an ascending power, fixture block B20 is through connecting rod 22 upward movement to make connecting rod 22 compression spring 19 and insert fixture block A3 on the appropriate heating panel, thereby conveniently fix the calibration support, conveniently install and stability is better to it.

The working principle is as follows: when the calibrating bracket is installed, two strong magnets 12 at the bottom of the angle instrument 6 are aligned to two countersunk head bolts 15 on the transverse aluminum plate 2 to be placed, the angle instrument 6 is fixed through strong suction between the strong magnets 12 and the countersunk head bolts 15, the countersunk head bolts 15 are conveniently and quickly positioned in the grooves B13, the countersunk head bolts 15 are also lower than the plane of the transverse aluminum plate 2 by 0.1-0.5mm, the appearance is more attractive, the calibrating bracket is convenient to use, because the angle instrument 6 is attached with a single-side strong magnet, thereby make rotatory dial plate 7 that floats can not rotate because of the change of angle under earth's magnetic field's effect for rotatory dial plate 7 that floats is in vertical decurrent direction all the time, thereby only needs can read the deflection of angle through fixed pointer 9 on the transparent protective housing 8, convenient and fast, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A calibration tool for a sensor of an automotive adaptive cruise system, comprising a transverse aluminium plate (2), characterized in that: the aluminum plate comprises a transverse aluminum plate (2), wherein grooves B (13) are formed in two sides of the upper surface of the transverse aluminum plate (2), a groove C (14) is formed in the center position of the bottom end of the inner portion of the groove B (13), a countersunk bolt (15) is installed in the groove B (13), a fixed plate B (10) is installed on one side of the upper surface of the transverse aluminum plate (2), grooves A (11) are formed in two sides of the bottom of the fixed plate B (10), a fixed plate A (5) is installed on one side end face of the fixed plate B (10), a supporting rod (4) is installed on the top of one side end face of the fixed plate A (5) and the edge of the other side of the upper surface of the fixed plate B (10), the other end of the supporting rod (4) is fixed on an angle gauge (6), a rotary floating dial (7) is arranged on the front end face of the angle gauge (6), a transparent, vertical aluminum plate (1) is installed to a side end face of horizontal aluminum plate (2), both ends all are provided with fixture block A (3) around the opposite side terminal surface bottom of vertical aluminum plate (1), the opposite side terminal surface top of vertical aluminum plate (1) is provided with recess D (16), the inside central point of recess D (16) puts and installs fixed plate C (18), the upper surface central point of fixed plate C (18) puts and is provided with through-hole (21), the internally mounted of through-hole (21) has connecting rod (22), limiting plate (17) are installed to the one end of connecting rod (22), the other end of connecting rod (22) runs through-hole (21) and is connected with fixture block B (20).

2. The calibration tool for the sensor of the automobile adaptive cruise system according to claim 1, wherein: and external threads on the outer wall of the countersunk head bolt (15) are meshed and connected with internal threads on the inner wall of the groove C (14).

3. The calibration tool for the sensor of the automobile adaptive cruise system according to claim 1, wherein: the inside of recess A (11) is installed strong magnet (12), tightly laminates between the upper surface of lower surface and countersunk head bolt (15) of strong magnet (12).

4. The calibration tool for the sensor of the automobile adaptive cruise system according to claim 1, wherein: the front end face of the transparent protective shell (8) is provided with fixed pointers (9) at even intervals along the circumferential direction.

5. The calibration tool for the sensor of the automobile adaptive cruise system according to claim 1, wherein: the fixture block B (20) is positioned on one side of the vertical aluminum plate (1).

6. The calibration tool for the sensor of the automobile adaptive cruise system according to claim 1, wherein: and a spring (19) is arranged on the outer side outer wall of the connecting rod (22), and the spring (19) is positioned between the fixing plate C (18) and the connecting rod (22).