CN210852720U

CN210852720U - Auxiliary calibration device for displaying automobile reversing image by dynamic navigation reversing track

Info

Publication number: CN210852720U
Application number: CN201921538747.7U
Authority: CN
Inventors: 严林森
Original assignee: Shenzhen Boyunda Technology Co ltd
Current assignee: Shenzhen Boyunda Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-26
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a dynamic navigation track of backing a car shows car image of backing a car and assists calibrating device, including connecting plate and control shell, buffer spring is installed to one side of connecting plate, and buffer spring's inside runs through there are two spiral shell polished rods, the fixed plate is installed to one side of two spiral shell polished rods, and one side of fixed plate installs the casing, the inside of casing is provided with adjusting gear, and adjusting gear's top installs driven gear, servo motor is installed to the front end of casing, branch is installed to one side of casing, and the front end of branch one side installs adjusting screw. This supplementary calibrating device of image that backs a car of dynamic navigation track display car is provided with adjusting screw, and the chi pole removes along the horizontal central line direction of branch, according to the measurement function of scale, until with the length adjustment to the length that the image that backs a car shows between branch and the chi pole for the device can the efficient show the orbit that the image of backing a car stroked.

Description

Auxiliary calibration device for displaying automobile reversing image by dynamic navigation reversing track

Technical Field

The utility model relates to a car image technical field that backs a car specifically is a supplementary calibrating device of image that backs a car of track display car that backs a car of dynamic navigation.

Background

The automobile reversing image is an automobile system, and the developed reversing rear-view system is visual and clear, and brings great convenience to vast drivers. The automobile rear video monitoring system can enable a driver to monitor the conditions of the two sides outside the automobile and the video pictures behind the automobile in real time, and avoid accidents. The automobile backing image system adopts a far infrared wide-angle camera device to be installed behind an automobile, and obstacles behind the automobile can be clearly seen through a display screen in the automobile. Can be seen clearly even through infrared rays at night. The antimagnetic, shockproof, waterproof and dustproof performances of the special vehicle-mounted probe are further improved. The vehicle-mounted display adopts TFT true color, and has no signal interference and no stroboflash after antimagnetic treatment. Meanwhile, two videos can be received, and VCD and DVD can be played without a decoder. Meanwhile, the automatic reversing device has the functions of reversing visual automatic horizontal conversion and automatic opening and closing. The instrument desk and the endoscope type display can clearly display the information behind through the vehicle-mounted camera behind the vehicle.

Generally, images of backing a car of a car are calibrated, a large amount of manpower is consumed, the steps are complex, images of backing a car of a car can not be well displayed for a user, the using requirements of people can not be well met, and technical innovation is carried out on the basis of the existing auxiliary calibrating device for images of backing a car of a car.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dynamic navigation track of backing a car shows car image of backing a car assists calibrating device to propose generally to the car image of backing a car and calibrate in solving above-mentioned background art, need consume a large amount of manpowers, and the step is comparatively complicated, and can not be fine show the car image of backing a car for the user, the not fine user demand problem of satisfying people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supplementary calibrating device of image that dynamic navigation was backed a car and is shown car, includes connecting plate and control shell, buffer spring is installed to one side of connecting plate, and buffer spring's inside runs through there are two spiral shell polished rods, the fixed plate is installed to one side of two spiral shell polished rods, and one side of fixed plate installs the casing, the inside of casing is provided with adjusting gear, and installs driven gear in adjusting gear's top, servo motor is installed to the front end of casing, branch is installed to one side of casing, and the front end of branch one side installs adjusting screw, the chi pole is installed to one side of branch, and the front end of chi pole installs fluorescence subsides, the scale is installed to the top of fluorescence subsides, the inside of control shell is provided with distance sensor, and the control shell is located one side of chi pole.

Preferably, the connecting plate constitutes elastic structure through the cooperation between buffer spring and the two screw polish rods with the fixed plate, and all distribute about the horizontal central line symmetry of connecting plate between buffer spring and the two screw polish rods to all be provided with four between buffer spring and the two screw polish rods.

Preferably, be threaded connection between fixed plate and the casing, and be threaded connection between casing and the servo motor, and the servo motor constitutes meshing transmission through the cooperation between adjusting gear and the driven gear and branch.

Preferably, the support rod and the ruler rod form a stretching structure through the adjusting screw rod, the ruler rod is in threaded connection with the control shell, and the control shell is in threaded connection with the distance sensor.

Preferably, the fluorescent sticker is adhered to the ruler rod, and the front surface of the ruler rod is partially and tightly attached to the rear surface of the fluorescent sticker.

Preferably, the scales are uniformly distributed along the horizontal center line direction of the ruler rod, and the horizontal center line of the ruler rod and the horizontal center line of the supporting rod are overlapped.

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

1. the utility model discloses be provided with buffer spring and two screw polish rods, the fixed plate compresses buffer spring along the axis direction of two screw polish rods, and buffer spring and the even distribution of two screw polish rods can effectually avoid the fixed plate to produce the incline, and two screw polish rods can the effectual compression direction of control buffer spring to the collision dynamics that can the efficient buffering fixed plate received, thus can effectually provide reliable protection for the device;

2. the utility model discloses be provided with servo motor, adjusting gear and driven gear, under servo motor's effect, accessible adjusting gear drives driven gear and rotates, makes the branch rotate, thereby can the effectual turned angle who changes the branch, makes the branch can draw the orbit that the backing a car shows, can effectually provide the orbit that dynamic branch moved for the user, thereby can effectually show the orbit that the branch was drawn, is provided with the fluorescence subsides, and the fluorescence subsides can effectually provide the position of chi pole for the user, and the user of being convenient for finds the chi pole at night;

3. the utility model discloses be provided with adjusting screw, the chi pole removes along the horizontal central line direction of branch, according to the measurement function of scale, until with the length adjustment between branch and the chi pole to the length that the image that backs a car shows for the device can show the orbit that the image of backing a car was drawn by the efficient.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the external structure of the housing of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a connecting plate; 2. a fixing plate; 3. a housing; 4. an adjusting gear; 5. a driven gear; 6. a strut; 7. adjusting the screw rod; 8. a ruler rod; 9. fluorescent paste; 10. calibration; 11. a control housing; 12. a distance sensor; 13. a servo motor; 14. a buffer spring; 15. double-screw polish 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.

Referring to fig. 1-3, the present invention provides a technical solution: a dynamic navigation backing track display automobile backing image auxiliary calibration device comprises a connecting plate 1 and a control shell 11, wherein a buffer spring 14 is installed on one side of the connecting plate 1, a double-screw polish rod 15 penetrates through the inside of the buffer spring 14, the connecting plate 1 and a fixing plate 2 form an elastic structure through the matching between the buffer spring 14 and the double-screw polish rod 15, the buffer spring 14 and the double-screw polish rod 15 are symmetrically distributed about the horizontal central line of the connecting plate 1, four buffer springs 14 and four double-screw polish rods 15 are arranged between the buffer spring 14 and the double-screw polish rod 15, when the device is impacted externally, the fixing plate 2 compresses the buffer spring 14 along the central axis direction of the double-screw polish rod 15, the buffer springs 14 and the double-screw polish rods 15 are uniformly distributed, the fixing plate 2 can be effectively prevented from deflecting, and the double-screw polish rods 15 can effectively control the compression direction of the buffer spring, therefore, the collision force on the fixing plate 2 can be efficiently buffered, and reliable protection can be effectively provided for the device;

the fixed plate 2 is installed on one side of the double-screw polish rod 15, the shell 3 is installed on one side of the fixed plate 2, the adjusting gear 4 is arranged inside the shell 3, the driven gear 5 is installed above the adjusting gear 4, the servo motor 13 is installed at the front end of the shell 3, the fixed plate 2 is in threaded connection with the shell 3, the shell 3 is in threaded connection with the servo motor 13, the servo motor 13 and the supporting rod 6 form meshing transmission through matching between the adjusting gear 4 and the driven gear 5, the driven gear 5 can be driven to rotate through the adjusting gear 4 under the action of the servo motor 13, the supporting rod 6 can be made to rotate, the rotating angle of the supporting rod 6 can be effectively changed, the track displayed by backing can be made to be scratched by the supporting rod 6, the track for the dynamic supporting rod 6 to move can be effectively provided for a user, and the track scratched by the supporting rod 6 can be, a support rod 6 is installed on one side of the shell 3, an adjusting screw rod 7 is installed at the front end of one side of the support rod 6, a ruler rod 8 is installed on one side of the support rod 6, a fluorescent sticker 9 is installed at the front end of the ruler rod 8, the fluorescent sticker 9 is bonded with the ruler rod 8, the front surface of the ruler rod 8 is locally and tightly attached to the rear surface of the fluorescent sticker 9, the fluorescent sticker 9 can effectively provide the position of the ruler rod 8 for a user, and the user can conveniently find the ruler rod 8 at night;

the scales 10 are arranged above the fluorescent sticker 9, the scales 10 are uniformly distributed along the horizontal central line direction of the ruler rod 8, and the horizontal central line of the ruler rod 8 and the horizontal central line of the supporting rod 6 are superposed with each other, a distance sensor 12 is arranged in the control shell 11, the control shell 11 is positioned at one side of the ruler rod 8, the support rod 6 forms a stretching structure with the ruler rod 8 through the adjusting screw rod 7, the ruler rod 8 is in threaded connection with the control shell 11, and the control shell 11 is in threaded connection with the distance sensor 12, the user can rotate the adjusting screw 7, so that the adjusting screw 7 is separated from the ruler rod 8, at the moment, the user can pull the ruler rod 8 to move along the horizontal central line direction of the supporting rod 6, according to the measuring function of the scale 10, the length between the support rod 6 and the ruler rod 8 is adjusted to the length displayed by the reversing image, so that the device can effectively show the track crossed by the reversing image.

The working principle is as follows: when the auxiliary calibrating device for displaying the automobile reversing image by using the dynamic navigation reversing track is used, firstly, a user can rotate the adjusting screw 7 to separate the adjusting screw 7 from the ruler rod 8, and at the moment, the user can pull the ruler rod 8 to move along the horizontal central line direction of the supporting rod 6 until the length between the supporting rod 6 and the ruler rod 8 is adjusted to the length displayed by the reversing image according to the measuring function of the scales 10;

secondly, the servo motor 13 is started, so that the servo motor 13 drives the driven gear 5 to rotate through the adjusting gear 4, and the supporting rod 6 rotates, and therefore the track swept by the reversing image can be effectively shown for a user;

finally, when the device receives external impact, make fixed plate 2 along the axis direction compression buffer spring 14 of two screw polished rod 15, make buffer spring 14 can the high-efficient buffering fixed plate 2 receive the collision dynamics, thereby can effectually provide reliable protection for the device, this is this dynamic navigation track of backing a car shows car image and assists calibrating device's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supplementary calibrating device of image that dynamic navigation back a car track display car backs a car, includes connecting plate (1) and control shell (11), its characterized in that: buffer spring (14) is installed on one side of the connecting plate (1), double-screw polish rod (15) penetrates through the inside of the buffer spring (14), a fixing plate (2) is installed on one side of the double-screw polish rod (15), a shell (3) is installed on one side of the fixing plate (2), an adjusting gear (4) is arranged inside the shell (3), a driven gear (5) is installed above the adjusting gear (4), a servo motor (13) is installed at the front end of the shell (3), a supporting rod (6) is installed on one side of the shell (3), an adjusting screw (7) is installed at the front end of one side of the supporting rod (6), a ruler rod (8) is installed on one side of the supporting rod (6), a fluorescent sticker (9) is installed at the front end of the ruler rod (8), scales (10) are installed above the fluorescent sticker (9), a distance sensor (12) is arranged inside the control shell (11), and the control shell (11) is positioned at one side of the ruler rod (8).

2. The dynamic navigation backing track display car backing image auxiliary calibration device according to claim 1, characterized in that: the connecting plate (1) and the fixing plate (2) form an elastic structure through the matching between the buffer spring (14) and the double-head polished rod (15), the buffer spring (14) and the double-head polished rod (15) are symmetrically distributed about the horizontal center line of the connecting plate (1), and four buffer springs (14) and the double-head polished rod (15) are arranged.

3. The dynamic navigation backing track display car backing image auxiliary calibration device according to claim 1, characterized in that: be threaded connection between fixed plate (2) and casing (3), and be threaded connection between casing (3) and servo motor (13), and servo motor (13) constitute meshing transmission through cooperation between adjusting gear (4) and driven gear (5) and branch (6).

4. The dynamic navigation backing track display car backing image auxiliary calibration device according to claim 1, characterized in that: the support rod (6) and the ruler rod (8) form a stretching structure through the adjusting screw rod (7), the ruler rod (8) is in threaded connection with the control shell (11), and the control shell (11) is in threaded connection with the distance sensor (12).

5. The dynamic navigation backing track display car backing image auxiliary calibration device according to claim 1, characterized in that: the fluorescent sticker (9) is adhered to the ruler rod (8), and the front surface of the ruler rod (8) is locally and tightly adhered to the rear surface of the fluorescent sticker (9).

6. The dynamic navigation backing track display car backing image auxiliary calibration device according to claim 1, characterized in that: the scales (10) are uniformly distributed along the horizontal center line direction of the ruler rod (8), and the horizontal center line of the ruler rod (8) and the horizontal center line of the supporting rod (6) are overlapped.