CN218003717U

CN218003717U - Multi-angle testing device for distance sensor

Info

Publication number: CN218003717U
Application number: CN202221885799.3U
Authority: CN
Inventors: 安增禄; 孟喆; 王树秋; 杜铁民
Original assignee: KODENSHI SY CORP
Current assignee: KODENSHI SY CORP
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-09
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a distance sensor multi-angle testing arrangement, affiliated sensor test technical field, distance sensor multi-angle testing arrangement includes: the device comprises a slideway, a sliding block, a rotating shaft and a base; the testing device has the advantages of simple and small structure, and simple and convenient use. By arranging the slide way and the slide block, the base and the sensor can move horizontally, and the technical effect of testing at different positions is realized; after the rotating shaft is rotated, the external threads of the rotating shaft are screwed with the sliding block, so that the rotating shaft can drive the base and the sensor to vertically move, the technical effect of driving the sensor to lift is realized, and the technical effect of testing at different heights is realized; the base rotates with the pivot to be connected, rotates the base and drives distance sensor and rotate, realizes carrying out the technological effect that tests at different angles, reaches the technological effect of many distances, multi-angle test, reduces the operation degree of difficulty, improves efficiency of software testing, and the practicality is strong.

Description

Multi-angle testing device for distance sensor

Technical Field

The utility model belongs to the technical field of the sensor test, concretely relates to multi-angle testing arrangement.

Background

The distance sensor is a sensor for measuring the distance by using the principle of 'time-of-flight method' to test the distance of an object. By emitting a particularly short light pulse and measuring the time from the emission of this light pulse to the reflection of this light pulse back by the object, the distance to the object is calculated by the time interval. After the distance sensor is produced, a test is required to ensure the product quality.

With the technical progress, higher requirements are also placed on the working angle and distance of the distance sensor, and the accuracy of the test can be ensured only by the accurate angle position. At present, when the distance sensor is tested, the distance sensor is placed at different positions for testing, the accuracy of a testing position cannot be guaranteed, the testing efficiency is low, the period is long, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the distance sensor is placed in different positions to test when testing the distance sensor in the prior art, the accuracy of a testing position cannot be guaranteed, the testing efficiency is low, the period is long, and the problems of production requirements and the like cannot be met, the utility model provides a distance sensor multi-angle testing device drives the distance sensor to move, lift and rotate through a simple structure, achieves the technical effects of testing the distance sensor in multiple angles and multiple distances, reduces the operation difficulty, and improves the testing efficiency. The specific technical scheme is as follows:

a distance sensor multi-angle testing device, distance sensor multi-angle testing device includes: the sliding rail, the sliding block, the rotating shaft and the base are arranged on the sliding block; the top surface of the sliding block is provided with a threaded hole, and the sliding block is connected with the slideway in a sliding manner; the side wall of the rotating shaft is provided with external threads, the rotating shaft is vertically arranged on the sliding block, the first end of the rotating shaft is in threaded connection with the threaded hole, and the rotating shaft is in threaded connection with the sliding block; the base is connected with the second end of pivot rotation, and installs distance sensor on the base.

Additionally, the utility model provides an among the above-mentioned technical scheme a distance sensor multi-angle testing arrangement can also have following additional technical characteristics:

optionally, the multi-angle testing apparatus for distance sensor further comprises: an adjustment section; the adjusting part is connected with the rotating shaft so that the rotating shaft and the adjusting part rotate synchronously.

Optionally, the adjusting part is vertically arranged on the rotating shaft, and the adjusting part is located between the base and the sliding block.

Optionally, the multi-angle testing apparatus for distance sensor further comprises: a chute and a contact portion; the sliding chutes are symmetrically arranged on two opposite side surfaces of the sliding way along the length direction of the sliding way; the contact part is embedded into the sliding groove, the contact part is connected with the sliding groove in a sliding mode, and the contact part is connected with the sliding block.

Optionally, the multi-angle testing apparatus for distance sensor further comprises: a sphere; the ball body is embedded into the contact part and is in rolling contact with the slideway.

Optionally, the base includes: a connecting plate and a mounting plate; the connecting plate is rotationally connected with the rotating shaft; two mounting panels symmetry sets up on the connecting plate, and in the distance sensor embedding mounting panel.

Optionally, the multi-angle testing apparatus for distance sensor further comprises: mounting grooves; the mounting groove sets up on the mounting panel, and after distance sensor embedding mounting groove, distance sensor and mounting panel looks joint.

Optionally, the multi-angle testing apparatus for distance sensor further comprises: accommodating a tank; the holding tank sets up on the bottom surface of connecting plate, and the second end embedding of pivot is in the holding tank.

Optionally, the multi-angle testing apparatus for distance sensor further comprises: a bearing; the bearing suit is in the outside of pivot, and in the bearing embedding holding tank.

Optionally, the bearing is clamped to the shaft.

The utility model discloses a range sensor multi-angle testing arrangement compares with prior art, and beneficial effect is:

1. the testing device has the advantages of simple and small structure, and simple and convenient use. By arranging the slide way and the slide block, the base and the sensor can move horizontally, and the technical effect of testing at different positions is realized; after the rotating shaft is rotated, the external threads of the rotating shaft are screwed with the sliding block, so that the rotating shaft can drive the base and the sensor to vertically move, the technical effect of driving the sensor to lift is realized, and the technical effect of testing at different heights is realized; the base rotates with the pivot to be connected, rotates the base and drives distance sensor and rotate, realizes carrying out the technological effect that tests at different angles, reaches the technological effect of many distances, multi-angle test, reduces the operation degree of difficulty, improves efficiency of software testing, and the practicality is strong.

2. The two sensors are connected with the base in a clamping manner, so that the assembly and disassembly are convenient; the technical effect of simultaneous testing can be achieved, two sets of data can be presented simultaneously, testing efficiency is improved, and therefore real performance conditions of products are reflected quickly.

Drawings

Fig. 1 is a perspective view of a multi-angle testing device for a distance sensor according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a multi-angle testing device for a distance sensor according to an embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10. a distance sensor; 11. a slideway; 12. a slider; 13. a rotating shaft; 14. a base; 141. a connecting plate; 142. mounting a plate; 15. an adjustment section; 16. a chute; 17. a contact portion; 18. a sphere; 19. mounting grooves; 20. accommodating grooves; 21. and a bearing.

Detailed Description

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention.

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 to implicitly indicate 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 according to specific situations by those of ordinary skill in the art.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3 in combination, according to an embodiment of the present application, a multi-angle testing apparatus for a distance sensor 10 includes a slide 11, a slider 12, a shaft 13, and a base 14; a threaded hole is formed in the top surface of the sliding block 12, and the sliding block 12 is in sliding connection with the slide rail 11; an external thread is arranged on the side wall of the rotating shaft 13, the rotating shaft 13 is vertically arranged on the sliding block 12, the first end of the rotating shaft 13 is in threaded connection with the threaded hole, and the rotating shaft 13 is in threaded connection with the sliding block 12; the base 14 is rotatably connected to a second end of the rotating shaft 13, and the distance sensor 10 is mounted on the base 14. By arranging the slide rail 11 and the slide block 12, the base 14 and the sensor can move horizontally, and the technical effect of testing at different positions is realized; the external thread of the rotating shaft 13 is screwed with the sliding block 12 by rotating the rotating shaft 13, so that the rotating shaft 13 can drive the base 14 and the sensor to vertically move, and the technical effect of testing at different heights is realized; base 14 rotates with pivot 13 to be connected, rotates base 14 and drives distance sensor 10 and rotate, realizes carrying out the technological effect that tests at different angles, reaches the technological effect of many distances, multi-angle test, reduces the operation degree of difficulty, improves efficiency of software testing, and the practicality is strong.

Furthermore, the side of the slide rail 11 is provided with scale marks, and the top surface of the slide block 12 is provided with angle lines, so that the accuracy of the position of the sensor is ensured, and the accuracy of a test result is improved.

As one embodiment, the adjusting portion 15 is connected to the rotating shaft 13 such that the rotating shaft 13 and the adjusting portion 15 rotate in synchronization. Through being connected regulating part 15 and pivot 13, the application of force of being convenient for can make pivot 13 rotate through rotating regulating part 15 to the realization drives base 14 and distance sensor 10 and goes up and down, tests at co-altitude, satisfies the test requirement of multi-angle, many distances.

The adjusting portion 15 is vertically disposed on the rotating shaft 13, and the adjusting portion 15 is located between the base 14 and the slider 12. Through setting up regulating part 15 perpendicularly, the application of force of being convenient for is controlled countershaft 13, adjusts convenient, high-efficient.

As another embodiment, the sliding chutes 16 are symmetrically arranged on two opposite side surfaces of the slideway 11 along the length direction of the slideway 11; the contact portion 17 is fitted into the slide groove 16, the contact portion 17 is slidably connected to the slide groove 16, and the contact portion 17 is connected to the slider 12. The contact part 17 is guided by the sliding groove 16, so that the sliding block 12 is in sliding contact with the sliding way 11, and the technical effect of multi-angle and multi-distance testing is realized.

The ball 18 is embedded in the contact portion 17, and the ball 18 is in rolling contact with the slide 11. By arranging the ball 18 between the contact portion 17 and the slide 11, the slide 12 is in rolling contact with the slide 11, so that friction is reduced, the moving flexibility of the distance sensor 10 is improved, abrasion is reduced, and the service life is prolonged.

As still another embodiment, the connecting plate 141 is rotatably connected to the rotating shaft 13; two mounting panels 142 symmetry sets up on connecting plate 141, and in distance sensor 10 embedded mounting panel 142, sets up two distance sensor 10 through the symmetry, improves the accuracy of test, reduces the error.

Further, the base 14 is of an integrated structure, so that the structure is more stable and reliable, and the manufacturing and the installation are convenient.

The mounting groove 19 is provided on the mounting plate 142, and after the distance sensor 10 is inserted into the mounting groove 19, the distance sensor 10 is clamped with the mounting plate 142. Through set up mounting groove 19 on mounting panel 142, hold and fix a position distance sensor 10, realize installing distance sensor 10 the technological effect on base 14 fast, easy dismounting.

A receiving groove 20 is provided on the bottom surface of the coupling plate 141, and the second end of the rotation shaft 13 is inserted into the receiving groove 20. Hold the pivot 13 through holding tank 20, make base 14 and pivot 13 rotate and be connected, make base 14 can rotate for pivot 13, change distance sensor 10 orientation, realize the technological effect of multi-angle test.

The bearing 21 is sleeved on the outer side of the rotating shaft 13, and the bearing 21 is embedded in the accommodating groove 20. The bearing 21 is sleeved outside the rotating shaft 13, so that friction between the rotating shaft 13 and the base 14 is reduced, the rotating flexibility of the distance sensor 10 is ensured, and the use is convenient.

The bearing 21 is clamped with the rotating shaft 13. Through making bearing 21 and pivot 13 looks joint, spacing bearing 21 prevents that bearing 21 from producing the position along the axial of pivot 13, guarantees bearing 21's stability.

Furthermore, a shaft shoulder is arranged on the rotating shaft 13 and is clamped with the inner ring of the bearing 21, so that the technical effect of limiting the bearing 21 is achieved.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing are only preferred embodiments of the present application, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. A multi-angle testing apparatus for a distance sensor (10), the multi-angle testing apparatus for the distance sensor (10) comprising:

a chute (11);

the top surface of the sliding block (12) is provided with a threaded hole, and the sliding block (12) is in sliding connection with the slide way (11);

the side wall of the rotating shaft (13) is provided with an external thread, the rotating shaft (13) is vertically arranged on the sliding block (12), the first end of the rotating shaft (13) is in threaded connection with the threaded hole, and the rotating shaft (13) is in threaded connection with the sliding block (12);

the base (14), base (14) with the second end of pivot (13) rotates to be connected, just install distance sensor (10) on base (14).

2. The multi-angle testing apparatus for the distance sensor (10) as claimed in claim 1, wherein the multi-angle testing apparatus for the distance sensor (10) further comprises:

an adjusting portion (15), the adjusting portion (15) is connected with the rotating shaft (13) so that the rotating shaft (13) and the adjusting portion (15) rotate synchronously.

3. A multi-angle testing apparatus for a distance sensor (10) according to claim 2, wherein:

the adjusting part (15) is vertically arranged on the rotating shaft (13), and the adjusting part (15) is positioned between the base (14) and the sliding block (12).

4. The multi-angle testing apparatus for the distance sensor (10) as claimed in claim 1, wherein the multi-angle testing apparatus for the distance sensor (10) further comprises:

the sliding chutes (16) are symmetrically arranged on two opposite side surfaces of the sliding way (11) along the length direction of the sliding way (11);

the contact part (17), the contact part (17) imbeds in the spout (16), contact part (17) with spout (16) sliding connection, and contact part (17) with slider (12) are connected.

5. The multi-angle test device for the distance sensor (10) according to claim 4, wherein the multi-angle test device for the distance sensor (10) further comprises:

a ball (18), the ball (18) being embedded in the contact portion (17), and the ball (18) being in rolling contact with the slide (11).

6. The multi-angle testing apparatus for the distance sensor (10) as recited in claim 1, wherein said base (14) comprises:

the connecting plate (141), the connecting plate (141) is connected with the rotating shaft (13) in a rotating mode;

the two mounting plates (142) are symmetrically arranged on the connecting plate (141), and the distance sensor (10) is embedded in the mounting plates (142).

7. The multi-angle testing device for the distance sensor (10) as claimed in claim 6, wherein the multi-angle testing device for the distance sensor (10) further comprises:

mounting groove (19), mounting groove (19) set up on mounting panel (142), distance sensor (10) embedding behind mounting groove (19), distance sensor (10) with mounting panel (142) looks joint.

8. The multi-angle testing device for the distance sensor (10) as claimed in claim 6, wherein the multi-angle testing device for the distance sensor (10) further comprises:

the accommodating groove (20) is formed in the bottom face of the connecting plate (141), and the second end of the rotating shaft (13) is embedded into the accommodating groove (20).

9. The multi-angle test device for the distance sensor (10) according to claim 8, wherein the multi-angle test device for the distance sensor (10) further comprises:

the bearing (21), bearing (21) suit is in the outside of pivot (13), just bearing (21) embedding in holding tank (20).

10. A multi-angle testing apparatus for distance sensors (10) as claimed in claim 9, wherein:

the bearing (21) is clamped with the rotating shaft (13).