CN219715127U - Wear-resisting testing arrangement of on-vehicle camera lens - Google Patents

Abstract

The utility model discloses a wear-resistant testing device of a vehicle-mounted camera lens, which comprises a lifting assembly, a multi-station rotating assembly and a detachable testing head, wherein the lifting assembly is fixedly arranged on one side of the upper surface of a table plate, the multi-station rotating assembly is arranged on the other side of the upper surface of the table plate, the lifting assembly comprises a lifting plate, a first motor is fixedly arranged on one side of the upper surface of the lifting plate, one end of an output shaft of the first motor extends to the lower part of the lifting plate through a through hole, the detachable testing head is arranged at one end of the output shaft of the lifting plate, and a station ring in the multi-station rotating assembly and the detachable testing head are coaxially arranged, so that the detachable testing head can directly and independently rotate relative to the station ring coaxially, the friction frequency of the camera lens in the station ring is improved, and the testing efficiency is improved.

Description

Wear-resisting testing arrangement of on-vehicle camera lens

Technical Field

The utility model relates to the field of vehicle-mounted cameras, in particular to a wear-resistant testing device for a vehicle-mounted camera lens.

Background

The vehicle-mounted camera can display video and audio very in real time, provides more scientific basis for processing and positioning of traffic accidents, fully ensures property and life safety of people, is convenient for drivers and passengers to check conditions in the vehicle, provides processing basis for occurrence of problems of disputes, lost objects searching, robbery and theft prevention and the like of passengers in the vehicle, and takes a lens as a core component of the vehicle-mounted camera, so that the application number is as follows: CN202220579916.7 discloses a wear resistance test device of on-vehicle camera lens, relates to on-vehicle camera lens's wear resistance test device technical field, including the workstation, the top bolt of workstation has fixed frame, the top bolt of workstation has fixed box, fixed box is located the inner chamber of fixed frame, through the cooperation of second motor, the driving gear, driven gear, the lead screw, movable block and splint, it is fixed to on-vehicle camera, prevent on-vehicle camera head skew, avoid on-vehicle camera to drop or damage with object striking, the accuracy of experiment has been improved, the user puts on-vehicle camera on fixed box, then the user opens the second motor, the second motor drives the second rotation axis and rotates this moment, thereby drive the driving gear and rotate, then the driven gear drives the lead screw and rotate, thereby drive the movable block and upwards move, and then drive movable rod upwards moves, the movable rod drives splint and moves in opposite directions and fixes on-vehicle camera this moment.

However, the inventor has found that the above solution still has a certain defect, and found that in the above solution, the mount pad is disposed at one side of the bottom of the rotating plate, the other end of the rotating plate is connected with the rotating shaft, when the rotating shaft rotates to drive the wiping cloth at the bottom of the mount pad to rub the lens, the wiping cloth will perform periodic displacement with the rotating shaft as a center, and the length of the rotating plate is a radius, only when passing through the region where the lens is placed, the lens can be rubbed, resulting in lower friction frequency and reduced efficiency of wear resistance test of the lens.

How to invent a wear-resisting testing device of a vehicle-mounted camera lens to improve the problems becomes a problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to make up for the defects, the utility model provides a wear-resistant testing device for a vehicle-mounted camera lens, which aims to improve the problem that a mounting seat is arranged at one side of the bottom end of a rotating plate, the other end of the rotating plate is connected with a rotating shaft, when the rotating shaft rotates to drive wiping cloth at the bottom of the mounting seat to rub the lens, the wiping cloth can periodically displace by taking the rotating shaft as the center of a circle, the length of the rotating plate is the radius, and the lens can be rubbed only when passing through a lens placed area, so that the friction frequency is lower, and the wear-resistant testing efficiency of the lens is reduced.

The utility model is realized in the following way: the utility model provides a wear-resisting testing arrangement of on-vehicle camera lens, includes lifting unit, multistation rotating assembly and can dismantle the test head, lifting unit fixed mounting is in table upper surface one side, multistation rotating assembly sets up in table upper surface opposite side, lifting unit includes the lifter plate, lifter plate upper surface one side fixed mounting has a first motor, first motor output shaft one end extends to the lifter plate below through the through-hole, can dismantle the test head setting in lifter plate output shaft one end.

In a preferred technical scheme of the utility model, the lifting assembly further comprises a vertical plate, the vertical plate is fixedly arranged on one side of the upper surface of the table plate, a first sliding groove is formed in one side surface of the vertical plate, a sliding block is slidably arranged in the first sliding groove, an air cylinder is fixedly arranged on the upper surface of the vertical plate, one end of a piston rod of the air cylinder extends into the first sliding groove through a through hole and is fixedly arranged on the upper surface of the sliding block, and one end surface of the lifting plate is fixedly connected with one side surface of the sliding block.

In a preferred technical scheme of the utility model, the multi-station rotating assembly comprises a second motor, the second motor is fixedly arranged on one side of the bottom surface of the table plate, an output shaft of the second motor extends to the upper side of the table plate through a through hole and is fixedly arranged on the bottom surface of the turntable, and a plurality of station rings which are uniformly distributed in a ring shape are arranged on the upper surface of the turntable.

In a preferred technical scheme of the utility model, a plurality of second sliding grooves which are uniformly distributed in an annular shape are formed in the inner wall of each station ring, a supporting block is slidably arranged in each second sliding groove, one end of a spring is fixedly arranged on one side surface of each supporting block, and the other end of each spring is fixedly arranged on the inner wall of one side of the corresponding second sliding groove.

In a preferred technical scheme of the utility model, a plurality of connecting rods which are distributed in a ring shape are arranged on the bottom surface of the turntable, a roller is fixedly arranged at one end of each connecting rod, and the direction of each roller is adapted to the rotating direction of the turntable.

In a preferred technical scheme of the utility model, the detachable test head comprises a base, a pressing ring and a covering block, wherein the base is arranged at one end of an output shaft of the first motor, a threaded hole is formed in the bottom surface of the base, the pressing ring is arranged between the base and the covering block, and a threaded column is arranged on the upper surface of the covering block.

In a preferred technical scheme of the utility model, the base, the compression ring and the Meng Liaokuai are coaxially arranged and have uniform outer wall diameters.

In a preferred technical scheme of the utility model, the bottom surface of the pressing ring is provided with a plurality of pins which are uniformly distributed in a ring shape, and the upper surface of the covering block is provided with pin holes which are in one-to-one correspondence with the pins.

In a preferred technical scheme of the utility model, one end of each supporting leg is fixedly arranged at four corners of the bottom surface of the table plate, and the other end of each supporting leg is fixedly provided with a universal wheel.

The beneficial effects of the utility model are as follows: according to the wear-resistant testing device for the vehicle-mounted camera lens, which is obtained through the design, when the wear-resistant testing device is used, the detachable testing head is directly arranged at one end of the output shaft of the first motor, and the station ring in the multi-station rotating assembly and the detachable testing head are coaxially arranged, so that the detachable testing head can directly and independently rotate coaxially relative to the station ring, the friction frequency of the camera lens in the station ring is improved, the testing efficiency is improved, a plurality of lenses can be placed through the multi-station rotating assembly, friction tests are sequentially carried out on the lenses, and the testing efficiency is relatively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of the overall structure of a lifting assembly according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of the whole structure of a multi-station rotating assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of the whole cross-sectional structure of a station ring according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of the whole detachable test head according to the embodiment of the present utility model;

fig. 6 is a schematic perspective view of an overall separation structure of a detachable test head at the other side according to an embodiment of the present utility model.

In the figure: 1-a lifting assembly; 2-a multi-station rotating assembly; 3-a detachable test head; 4-a first motor; 5-a table plate; 6-supporting legs; 7-universal wheels; 101-a vertical plate; 102-a first chute; 103-a slider; 104-an air cylinder; 105-lifting plate; 201-a second motor; 202-a turntable; 203-station ring; 204-a second chute; 205-a holding block; 206-a spring; 207-connecting rod; 208-a roller; 301-a base; 302-a threaded hole; 303-a compression ring; 304-pins; 305-Meng Liaokuai; 306-a threaded post; 307-pin holes.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a wear-resisting testing arrangement of on-vehicle camera lens, includes lifting assembly 1, multistation rotating assembly 2 and can dismantle test head 3, lifting assembly 1 fixed mounting is in table 5 upper surface one side, and multistation rotating assembly 2 sets up in table 5 upper surface opposite side, and lifting assembly 1 includes lifter plate 105, and lifter plate 105 upper surface one side fixed mounting has first motor 4, and first motor 4 output shaft one end extends to lifter plate 105 below through the through-hole, can dismantle test head 3 setting in lifter plate 105 output shaft one end.

Referring to fig. 2, the lifting assembly 1 further includes a vertical plate 101, the vertical plate 101 is fixedly mounted on one side of the upper surface of the table board 5, a first sliding groove 102 is formed in one side surface of the vertical plate 101, a sliding block 103 is slidably mounted in the first sliding groove 102, an air cylinder 104 is fixedly mounted on the upper surface of the vertical plate 101, one end of a piston rod of the air cylinder 104 extends into the first sliding groove 102 through a through hole and is fixedly mounted on the upper surface of the sliding block 103, one end surface of the lifting plate 105 is fixedly connected with one side surface of the sliding block 103, the air cylinder 104 is started to drive the sliding block 103 to slide up and down in the first sliding groove 102, so that the lifting plate 105 is driven to lift, the first motor 4 and the detachable testing head 3 are driven to lift, and the distance from the detachable testing head 3 to the lens of the tested camera can be conveniently adjusted.

Referring to fig. 3 and 4, the multi-station rotating assembly 2 includes a second motor 201, the second motor 201 is fixedly installed on one side of the bottom surface of the table 5, an output shaft of the second motor 201 extends to the upper side of the table 5 through a through hole and is fixedly installed on the bottom surface of the turntable 202, a plurality of station rings 203 which are uniformly distributed in a ring shape are arranged on the upper surface of the turntable 202, the camera lenses are sequentially placed in the station rings 203, the second motor 201 is started to drive the turntable 202 to rotate, so that the detachable testing head 3 can sequentially perform friction test on the lenses in the station rings 203, the tested lenses can be manually and sequentially removed when the multi-station rotating assembly is used, and the lenses to be tested are placed in the idle station rings 203, so that the testing efficiency can be improved.

Further, a plurality of second sliding grooves 204 which are uniformly distributed in an annular shape are formed in the inner wall of each station ring 203, a supporting block 205 is slidably installed in each second sliding groove 204, one end of a spring 206 is fixedly installed on one side surface of each supporting block 205, the other end of each spring 206 is fixedly installed on the inner wall of one side of the corresponding second sliding groove 204, one side surface of each supporting block 205 is set to be an inclined surface, when a camera lens is placed in the station ring 203, the edge of the lens touches the inclined surface of the supporting block 205, so that the supporting block 205 is extruded into the second sliding groove 204, when the edge of the bottom end of the supporting block 205 is supported in a gap on the surface of a lens circumference, the supporting blocks 205 can support and fix the lens, a rubber pad can be arranged on the inclined surface of the supporting block 205 and the edge of the supporting block 205 in actual use, and the lens can be prevented from being scratched by the supporting block 205 while the stability of fixing is ensured by friction force between the lifting and the lens.

Further, the bottom surface of carousel 202 is provided with a plurality of connecting rods 207 that are annular distribution, and every connecting rod 207 one end fixed mounting has gyro wheel 208, and every gyro wheel 208 orientation is towards the direction of rotation adaptation with carousel 202, and when lifter plate 105 drove the detachable test head 3 and descends and carry out friction test to the camera lens in the station ring 203, carousel 202 can receive the downforce of a tilting direction, through setting up connecting rod 207 and gyro wheel 208, can carry out auxiliary stay to carousel 202, prevents that carousel 202 from taking place the slope after long-time use to promote life.

Referring to fig. 5 and 6, the detachable testing head 3 includes a base 301, a pressing ring 303 and Meng Liaokuai, the base 301 is disposed at one end of an output shaft of the first motor 4, a threaded hole 302 is formed in a bottom surface of the base 301, the pressing ring 303 is disposed between the base 301 and the mask block 305, a threaded post 306 is disposed on an upper surface of the mask block 305, soft materials for testing various materials are wrapped on the surface of the mask block 305 in use, edges of the soft materials are disposed on the upper surface of the mask block 305, the soft materials can be flexible materials which can be wrapped on the mask block 305, such as various fabrics and leather, and are compressed through the pressing ring 303, and Meng Liaokuai is mounted below the base 301 through the threaded post 306, the mask block 305 is unscrewed again in replacement of the testing materials, and the soft materials with different materials are wrapped in use, thereby improving convenience in use.

Further, the base 301, the compression rings 303 and Meng Liaokuai are coaxially arranged and have the same diameter of the outer wall, so that the soft material can be ensured to be relatively flat and have no wrinkles when being wrapped on the mask block 305, the accuracy of friction test is ensured, and errors in test results caused by uneven material wrapping are avoided.

Further, the bottom surface of the pressing ring 303 is provided with a plurality of pins 304 which are uniformly distributed in a ring shape, the upper surface of Meng Liaokuai is provided with pin holes 307 which are in one-to-one correspondence with the pins 304, when the soft surface material is wrapped on the mask block 305 and the edge of the soft surface material is pressed by the pressing ring 303, the pins 304 puncture the soft surface material and are inserted into the corresponding pin holes 307, so that the soft surface material is further fixed, and the edge of the material is prevented from being thrown out along with rotation, thereby affecting the efficiency of friction test.

Referring to fig. 1, one end of each supporting leg 6 is fixedly mounted at four corners of the bottom surface of the table 5, and a universal wheel 7 is fixedly mounted at the other end of each supporting leg 6, so that the whole device can be conveniently moved by arranging the universal wheels 7, and convenience in use is improved.

Working principle: the vehicle-mounted camera lens to be tested is sequentially placed in the station ring 203 and is propped and fixed through the propping block 205, soft materials used for testing are wrapped on the covering block 305, the covering block 305 is tightly pressed through the pressing ring 303 and is installed below the base 301 in a threaded mode, after the starting cylinder 104 drives the lifting plate 105 to descend to a proper height, the first motor 4 is started to drive the detachable test head 3 to rotate to perform friction testing on the lens placed in the station ring 203 right below, the detachable test head 3 rotates relative to the lens, so that the lens right below is always rubbed, the friction frequency is relatively changed, the testing efficiency is improved, after the lens in the station ring 203 right below the detachable test head 3 is tested, the second motor 201 drives the turntable 202 to rotate by one station angle, the lens in the next station ring 203 is rotated to be tested right below the detachable test head 3, and therefore the detachable test head 3 can sequentially perform friction testing on the lenses in all the station rings 203, and the testing efficiency is further improved.

It should be noted that, specific model specifications of the air cylinder 104, the second motor 201, and the first motor 4 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.

The power supply of the cylinder 104, the second motor 201 and the first motor 4 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a wear-resisting testing arrangement of on-vehicle camera lens, its characterized in that, includes lifting unit, multistation rotating assembly and can dismantle the test head, lifting unit fixed mounting is in table upper surface one side, multistation rotating assembly sets up in table upper surface opposite side, lifting unit includes the lifter plate, lifter plate upper surface one side fixed mounting has a first motor, first motor output shaft one end extends to the lifter plate below through the through-hole, can dismantle the test head setting in lifter plate output shaft one end.

2. The wear test device for an in-vehicle camera lens of claim 1, wherein: the lifting assembly further comprises a vertical plate, the vertical plate is fixedly arranged on one side of the upper surface of the table plate, a first sliding groove is formed in the surface of one side of the vertical plate, a sliding block is arranged in the first sliding groove in a sliding mode, an air cylinder is fixedly arranged on the upper surface of the vertical plate, one end of a piston rod of the air cylinder extends into the first sliding groove through a through hole and is fixedly arranged on the upper surface of the sliding block, and one end surface of the lifting plate is fixedly connected with one side surface of the sliding block.

3. The wear test device for an in-vehicle camera lens of claim 1, wherein: the multi-station rotating assembly comprises a second motor, the second motor is fixedly arranged on one side of the bottom surface of the table plate, an output shaft of the second motor extends to the upper side of the table plate through a through hole and is fixedly arranged on the bottom surface of the turntable, and a plurality of station rings which are uniformly distributed in a ring shape are arranged on the upper surface of the turntable.

4. The wear test device for an in-vehicle camera lens of claim 3, wherein: every station intra-annular inner wall has offered a plurality of second spouts that are annular evenly distributed, every slidable mounting in the second spout supports and holds the piece, every support and hold piece one side surface mounting and have the one end of spring, every the spring other end fixed mounting is on corresponding second spout one side inner wall.

5. The wear test device for an in-vehicle camera lens of claim 3, wherein: the rotary table is characterized in that a plurality of connecting rods which are distributed in an annular mode are arranged on the bottom surface of the rotary table, a roller is fixedly arranged at one end of each connecting rod, and the direction of each roller is matched with the rotation direction of the rotary table.

6. The wear test device for an in-vehicle camera lens of claim 1, wherein: the detachable test head comprises a base, a pressing ring and a covering block, wherein the base is arranged at one end of an output shaft of a first motor, a threaded hole is formed in the bottom surface of the base, the pressing ring is arranged between the base and the covering block, and a threaded column is arranged on the upper surface of the covering block.

7. The wear test device for an in-vehicle camera lens of claim 6, wherein: the base, the compression ring and the Meng Liaokuai are coaxially arranged and have the same circular outer wall diameter.

8. The wear test device for an in-vehicle camera lens of claim 6, wherein: the clamping ring is characterized in that a plurality of pins which are uniformly distributed in an annular shape are arranged on the bottom surface of the clamping ring, and pin holes which are in one-to-one correspondence with the pins are arranged on the upper surface of the masking block.

9. The wear test device for an in-vehicle camera lens of claim 6, wherein: one end of each supporting leg is fixedly arranged at four corners of the bottom surface of the table plate, and a universal wheel is fixedly arranged at the other end of each supporting leg.