CN217985264U

CN217985264U - Higher camera module test of stability is with tool

Info

Publication number: CN217985264U
Application number: CN202221365519.6U
Authority: CN
Inventors: 张继平
Original assignee: Weihai United Image Co ltd
Current assignee: Weihai United Image Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-06
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a higher tool is used in camera module test of stability belongs to camera technical field, and its technical scheme main points include the base, and the mounting groove has been seted up to the upper end of base, and the inside of mounting groove is provided with movable block and cushion, is provided with clamping mechanism between movable block and the base, and the upper end of base is provided with the backup pad, and the front end of backup pad is provided with cylinder and fly leaf, and the lower extreme of fly leaf is provided with hold-down mechanism. The camera module is placed on the cushion block, movable blocks are arranged on two sides of the cushion block, and the left and right sides and the front and rear sides of the module are clamped through the left and right movement and the front and rear movement of the clamping mechanism; a movable plate is arranged above the cushion block and is lifted through an air cylinder; the fly leaf lower extreme is provided with crimping mechanism, exerts decurrent pressure to the module through the elasticity of spring, avoids causing the damage to the module simultaneously, takes place to remove when effectively having avoided the module test, has improved stability.

Description

Higher camera module test of stability is with tool

Technical Field

The utility model relates to a camera technical field, in particular to higher camera module test of stability is with tool.

Background

The test fixture belongs to the category below the fixture, and is specially used for testing and testing the functions, power calibration, service life, performance and the like of a product.

But current camera module test tool simple structure, stability is relatively poor, and in the test procedure, the module takes place the displacement easily, leads to surveying data and has the error.

Disclosure of Invention

The utility model discloses to above problem, provide a camera module test that stability is higher and use tool to solve above-mentioned problem.

The utility model discloses a realize like this, a higher tool is used in camera module test of stability, including base, clamping mechanism and hold-down mechanism, the mounting groove has been seted up to the upper end of base, and the inside of mounting groove is provided with movable block and cushion. The clamping mechanism is installed between the movable block and the base, a supporting plate is arranged at the upper end of the base, and an air cylinder and a movable plate are arranged at the front end of the supporting plate. The hold-down mechanism is located the lower extreme of fly leaf, and the upper end of base is provided with test interface, control switch and pilot lamp.

In order to realize that the module presss from both sides tightly, as the utility model discloses a higher camera module test of stability is with tool is preferred, clamping mechanism includes the adjustable shelf, adjusting screw, two-way lead screw, bevel gear one, bevel gear two and knob, adjustable shelf swing joint is in the inside of mounting groove, adjusting screw rotates the outside of connecting at the adjustable shelf, two-way lead screw passes through the support rotation and connects the inboard at the adjustable shelf, a bevel gear fixed mounting is in the outside of two-way lead screw, bevel gear two passes through the support rotation and connects the inboard at the adjustable shelf, knob fixed mounting is in bevel gear two's upper end.

In order to adjust the position of the movable frame, the two movable frames are symmetrically arranged, the adjusting screw rods are in threaded connection with the base, the first bevel gear is in meshed connection with the second bevel gear, the movable blocks are in threaded connection with the two ends of the bidirectional screw rod, and the upper ends of the movable blocks are provided with grooves.

In order to realize going up and down, as the utility model discloses a higher camera module test of stability is with tool preferred, backup pad perpendicular to base, the output and the fly leaf of cylinder are fixed connection.

In order to realize that the module compresses tightly, as the utility model discloses a higher camera module test of stability is with tool preferred, hold-down mechanism includes outer sleeve, inner skleeve, stopper and spring, and outer sleeve fixed mounting is in the lower extreme of fly leaf, and inner skleeve swing joint is in the inside of outer sleeve lower extreme, and stopper fixed mounting is in the upper end of inner skleeve, and the spring is located the inside of outer skleeve.

In order to be suitable for the cameras of different sizes, the outer sleeve is equidistantly provided with a plurality of limiting blocks, the diameter of each limiting block is larger than the inner diameter of the opening of the outer sleeve, and the springs are attached to the upper ends of the limiting blocks.

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

this tool is used in higher camera module test of stability places the camera module on the cushion, and the cushion both sides are provided with four movable blocks, and the movable block removes about through clamping mechanism and moves back-and-forth, presss from both sides tightly the left and right sides of module and front and back both sides. A movable plate is arranged above the cushion block and is lifted through an air cylinder; the fly leaf lower extreme is provided with crimping mechanism, exerts decurrent pressure to the module through the elasticity of spring, avoids causing the damage to the module simultaneously, takes place to remove when effectively having avoided the module test, has improved stability.

Drawings

Fig. 1 is a perspective view of the utility model of a jig for testing camera module with higher stability;

fig. 2 is a first internal view of the jig for testing a camera module with higher stability of the present invention;

fig. 3 is a second internal view of the jig for testing a camera module with higher stability of the present invention;

fig. 4 is a top view of the base of the jig for testing the camera module with higher stability of the present invention;

fig. 5 is a partially enlarged view of a in fig. 2.

In the figure, 1, a base; 2. mounting grooves; 3. a movable block; 4. cushion blocks; 5. a clamping mechanism; 501. a movable frame; 502. adjusting the screw rod; 503. a bidirectional screw rod; 504. a first bevel gear; 505. a second bevel gear; 506. a knob; 6. a support plate; 7. a cylinder; 8. a movable plate; 9. a hold-down mechanism; 901. an outer sleeve; 902. an inner sleeve; 903. a limiting block; 904. a spring; 10. a test interface; 11. a control switch; 12. and an indicator light.

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. 1-5, a jig for testing a camera module with higher stability includes a base 1, a clamping mechanism 5 and a pressing mechanism 9, wherein an installation groove 2 is formed at the upper end of the base 1, and a movable block 3 and a cushion block 4 are arranged inside the installation groove 2. The clamping mechanism 5 is installed between the movable block 3 and the base 1, a supporting plate 6 is arranged at the upper end of the base 1, and a cylinder 7 and a movable plate 8 are arranged at the front end of the supporting plate 6. The pressing mechanism 9 is located at the lower end of the movable plate 8, and the upper end of the base 1 is provided with a test interface 10, a control switch 11 and an indicator light 12. During the use, the camera module is placed in mounting groove 2, and cushion 4 plays the supporting role to the camera module.

Specifically, clamping mechanism 5 includes adjustable shelf 501, adjusting screw 502, two-way lead screw 503, bevel gear 504, bevel gear two 505 and knob 506, adjustable shelf 501 swing joint is in the inside of mounting groove 2, and the symmetry is provided with two, adjusting screw 502 is threaded connection with base 1, and rotate the outside of connecting at adjustable shelf 501, two-way lead screw 503 passes through the support rotation and connects the inboard at adjustable shelf 501, movable block 3 threaded connection is at the both ends of two-way lead screw 503, and the upper end of movable block 3 is seted up flutedly. The first bevel gear 504 is fixedly installed on the outer side of the bidirectional screw rod 503, the second bevel gear 505 is rotatably connected to the inner side of the movable frame 501 through a support, the first bevel gear 504 and the second bevel gear 505 are in meshed connection, and the knob 506 is fixedly installed at the upper end of the second bevel gear 505. The adjusting screw 502 is rotated, and because the adjusting screw 502 is in threaded connection with the base 1, the adjusting screw 502 drives the two movable frames 501 to move left and right, and the left and right sides of the camera module are clamped through the movable blocks 3. The rotary knob 506 is rotated to drive the second bevel gear 505 to rotate, the second bevel gear 505 drives the bidirectional screw rod 503 to rotate through the first bevel gear 504, and the bidirectional screw rod 503 drives the two movable blocks 3 to move back and forth in opposite directions to clamp the front side and the rear side of the camera module.

The supporting plate 6 is perpendicular to the base 1, and the output end of the cylinder 7 is fixedly connected with the movable plate 8. The movable plate 8 is driven to move by opening the air cylinder 7.

The pressing mechanism 9 comprises an outer sleeve 901, an inner sleeve 902, a limiting block 903 and a spring 904, wherein the outer sleeve 901 is fixedly arranged at the lower end of the movable plate 8, the inner sleeve 902 is movably connected inside the lower end of the outer sleeve 901, the limiting block 903 is fixedly arranged at the upper end of the inner sleeve 902, and the spring 904 is positioned inside the outer sleeve 901. A plurality of outer sleeves 901 are arranged at equal intervals, the diameter of the limiting block 903 is larger than the inner diameter of the opening of the outer sleeve 901, and the spring 904 is attached to the upper end of the limiting block 903. After the cylinder 7 is started, the outer sleeve 901 moves along with the movable plate 8, and the inner sleeve 902 moves upwards along the inside of the outer sleeve 901 after contacting with the module. Downward thrust is exerted to inner sleeve 902 to spring 904, pushes down the module, has effectively avoided the module to take place to remove, has improved stability.

The utility model discloses a theory of operation and use flow:

during the use, place the camera module on cushion 4, rotate adjusting screw 502, because adjusting screw 502 is threaded connection with base 1, adjusting screw 502 drives two adjustable shelf 501 and removes, presss from both sides tightly the camera module left and right sides through movable block 3. Then, the knob 506 is rotated to drive the second bevel gear 505 to rotate, the second bevel gear 505 drives the two-way screw rod 503 to rotate through the first bevel gear 504, and the two-way screw rod 503 drives the two movable blocks 3 to move back and forth in opposite directions to clamp the front side and the rear side of the camera module. The cylinder 7 is started to drive the movable plate 8 to move downwards, the outer sleeve 901 moves along with the movable plate 8, after the inner sleeve 902 is in contact with the module, the inner sleeve 901 moves upwards, the spring 904 applies downward thrust to the inner sleeve 902 to press down the module, the module is effectively prevented from moving, and the stability is improved.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a higher tool is used in camera module test of stability which characterized in that includes:

the device comprises a base (1), wherein the upper end of the base (1) is provided with a mounting groove (2), and a movable block (3) and a cushion block (4) are arranged inside the mounting groove (2);

the clamping mechanism (5) is arranged between the movable block (3) and the base (1), a supporting plate (6) is arranged at the upper end of the base (1), and a cylinder (7) and a movable plate (8) are arranged at the front end of the supporting plate (6);

the pressing mechanism (9), the pressing mechanism (9) is located at the lower end of the movable plate (8), and the upper end of the base (1) is provided with a test interface (10), a control switch (11) and an indicator light (12).

2. The jig for testing the camera module with higher stability according to claim 1, wherein: clamping mechanism (5) include adjustable shelf (501), adjusting screw (502), two-way lead screw (503), bevel gear (504), bevel gear two (505) and knob (506), adjustable shelf (501) swing joint is in the inside of mounting groove (2), adjusting screw (502) rotate to be connected in the outside of adjustable shelf (501), two-way lead screw (503) are connected in the inboard of adjustable shelf (501) through the support rotation, one bevel gear (504) fixed mounting is in the outside of two-way lead screw (503), bevel gear two (505) are connected in the inboard of adjustable shelf (501) through the support rotation, knob (506) fixed mounting is in the upper end of two bevel gear (505).

3. The jig for testing the camera module with higher stability according to claim 2, wherein: the movable frame (501) is symmetrically provided with two movable frames, the adjusting screw rods (502) are in threaded connection with the base (1), the bevel gears I (504) and II (505) are in meshed connection, the movable blocks (3) are in threaded connection with two ends of the bidirectional screw rod (503), and grooves are formed in the upper ends of the movable blocks (3).

4. The jig for testing the camera module with higher stability according to claim 1, wherein: the supporting plate (6) is perpendicular to the base (1), and the output end of the air cylinder (7) is fixedly connected with the movable plate (8).

5. The jig for testing the camera module with higher stability according to claim 1, wherein: the pressing mechanism (9) comprises an outer sleeve (901), an inner sleeve (902), a limiting block (903) and a spring (904), the outer sleeve (901) is fixedly installed at the lower end of the movable plate (8), the inner sleeve (902) is movably connected to the inner portion of the lower end of the outer sleeve (901), the limiting block (903) is fixedly installed at the upper end of the inner sleeve (902), and the spring (904) is located in the outer sleeve (901).

6. The jig for testing the camera module with higher stability according to claim 5, wherein: the outer sleeve (901) is equidistantly provided with a plurality of limiting blocks (903), the diameter of each limiting block (903) is larger than the inner diameter of an opening of the outer sleeve (901), and the springs (904) are attached to the upper ends of the limiting blocks (903).