CN213197281U

CN213197281U - Adjustable torsion test fixture of camera module

Info

Publication number: CN213197281U
Application number: CN202120728887.1U
Authority: CN
Inventors: 胡聪; 赵亚南; 王成; 陈亚; 陈鹏
Original assignee: Nanjing Hangyu Intelligent Technology Co ltd
Current assignee: Nanjing Hangyu Intelligent Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-05-14
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to the relevant technical field of optical device production test, which is an adjustable torsion test fixture of a camera module, wherein a camera installation cavity is arranged and processed on the upper surface of an installation seat; a left sliding block is arranged on the left side inside the camera mounting cavity; a right sliding block is arranged on the right side inside the camera mounting cavity; limiting grooves are symmetrically formed in the front side wall and the rear side wall of the mounting seat in a penetrating mode; the front side wall and the rear side wall of the mounting seat are also provided with sliding chutes; the front side wall and the rear side wall of the left sliding block and the right sliding block are both provided with a rotating shaft in a horizontally penetrating way; the front end of the rotating shaft is provided with an adjusting wheel; the adjusting wheel is positioned inside the sliding groove; a fixed bracket is processed in the middle of the lower bottom surface of the mounting seat; right-angle plates are symmetrically and fixedly arranged on the upper surfaces of the left sliding block and the right sliding block; a tensioning screw is horizontally arranged on the side wall of the right-angle plate in a through manner; the utility model discloses can supply the adjustable torsion test fixture of camera module that the tool installation is firm, the part is difficult for droing and the adjustable commonality of tool width is strong.

Description

Adjustable torsion test fixture of camera module

Technical Field

The utility model belongs to the technical field of the optics production test is relevant, concretely relates to adjustable torsion test fixture of camera module.

Background

The camera is a high-tech precision equipment for shooting, but the camera is assembled well and is sold before, all need carry out the torsion test usually, through placing the camera module inside torsion test fixture, test fixture carries out the rotation of certain angle under the drive of outside torsion machine, and then detects out whether qualified in the torsion bearing range of camera. The torsion test fixture structure in the existing industry is generally single and fixed, is influenced by the structure of a camera module, needs to be customized according to the size of the length and the width of the camera, and has no universality, so that a large amount of labor is consumed for manufacturing, and the production cost is increased; the test fixture in the industry is usually installed by direct sleeving, so that the installation is not firm enough, and further equipment falls off to cause damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable torsion test fixture of camera module that the tool installation is firm, the part is difficult for droing and the adjustable commonality of tool width is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a camera module adjustable torsion test fixture comprises a mounting seat, wherein a camera mounting cavity is formed in the upper surface of the mounting seat; a left sliding block is arranged on the left side inside the camera mounting cavity; a right sliding block is arranged on the right side inside the camera mounting cavity; limiting grooves are symmetrically formed in the front side wall and the rear side wall of the mounting seat in a penetrating mode; the front side wall and the rear side wall of the mounting seat are also provided with sliding chutes; the width dimension of the sliding groove is larger than that of the limiting groove; the front side wall and the rear side wall of the left sliding block and the right sliding block are both provided with a rotating shaft in a horizontally penetrating way; the front end of the rotating shaft is provided with an adjusting wheel; the adjusting wheel is positioned inside the sliding groove; a fixed bracket is processed in the middle of the lower bottom surface of the mounting seat; right-angle plates are symmetrically and fixedly arranged on the upper surfaces of the left sliding block and the right sliding block; a tensioning screw is horizontally arranged on the side wall of the right-angle plate in a through manner; a nut is sleeved on the tensioning screw rod; the nut is positioned on the outer side wall of the right-angle plate; connecting shafts are arranged on the upper surfaces of the left sliding block and the right sliding block; and the connecting shaft is connected with and provided with a pressing iron block.

As a further improvement of the utility model, vertical magnet and horizontal magnet are all installed to the upper surface of left side slider and right slider.

As a further improvement, the sidewall of the fixed bracket is evenly spaced and processed with a storage groove.

As a further improvement of the utility model, the inside fixed mounting who accomodates the groove has the spring.

As a further improvement of the utility model, a tensioning push plate is vertically and fixedly arranged at the front end of the spring; the width dimension of tensioning push pedal is less than the width dimension of receiving the groove.

Compared with the prior art, the beneficial effects of the utility model are that: according to the technical scheme, the fixing support is provided with the accommodating groove, the spring and the tensioning push plate, when the fixing support is installed in a sleeved mode, the fixing support can be effectively and firmly clamped on external equipment under the action of the spring and the tensioning push plate, and the fixing support is prevented from falling off; according to the technical scheme, the left sliding block and the right sliding block are arranged on the mounting seat, and the clamping width is changed through the movement of the left sliding block and the right sliding block, so that cameras with different sizes can be effectively clamped and mounted, and the application range of equipment is widened; according to the technical scheme, the rotating shaft and the adjusting wheel are arranged on the left sliding block and the right sliding block, the limiting groove and the sliding groove are arranged on the mounting seat, and the left sliding block and the right sliding block can conveniently move through the matching of the adjusting wheel and the sliding groove; according to the technical scheme, the right-angle plates are arranged on the left sliding block and the right sliding block, the tensioning screw rods and the nuts are arranged on the right-angle plates, and when the camera is clamped by the left sliding block and the right sliding block, the camera module can be effectively clamped by screwing the nuts, so that the camera module is prevented from falling; according to the technical scheme, the left sliding block and the right sliding block are provided with the connecting shaft, the pressing iron block, the longitudinal magnet and the transverse magnet, and the pressing iron block is rotated through the connecting shaft, so that a clamped camera can be effectively pressed; through horizontal magnet and vertical magnet, can effectually will compress tightly the iron plate and fix.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the fixing bracket of the present invention.

In the figure: 1. a mounting seat; 2. a camera mounting cavity; 3. a left slider; 4. a right slider; 5. a limiting groove; 6. a chute; 7. a rotating shaft; 8. an adjustment wheel; 9. fixing a bracket; 10. a right-angle plate; 11. tensioning the screw; 12. a nut; 13. a connecting shaft; 14. pressing the iron blocks; 15. a longitudinal magnet; 16. a transverse magnet; 17. a receiving groove; 18. a spring; 19. the push plate is tensioned.

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 to 2, the present invention provides a technical solution: a camera module adjustable torsion test fixture comprises a mounting seat 1, wherein a camera mounting cavity 2 is formed in the upper surface of the mounting seat 1; a left sliding block 3 is arranged on the left side in the camera mounting cavity 2; a right sliding block 4 is arranged on the right side in the camera mounting cavity 2; limiting grooves 5 are symmetrically formed in the front side wall and the rear side wall of the mounting seat 1 in a penetrating mode; the front side wall and the rear side wall of the mounting seat 1 are also provided with sliding chutes 6; the width dimension of the sliding groove 6 is larger than that of the limiting groove 5; the front side wall and the rear side wall of the left sliding block 3 and the right sliding block 4 are both provided with a rotating shaft 7 in a horizontally penetrating way; the front end of the rotating shaft 7 is provided with an adjusting wheel 8; the adjusting wheel 8 is positioned inside the chute 6; a fixed bracket 9 is processed in the middle of the lower bottom surface of the mounting seat 1; right-angle plates 10 are symmetrically and fixedly arranged on the upper surfaces of the left sliding block 3 and the right sliding block 4; a tensioning screw 11 is horizontally arranged on the side wall of the right-angle plate 10 in a penetrating way; a nut 12 is sleeved on the tensioning screw rod 11; the nut 12 is positioned on the outer side wall of the rectangular plate 10; the upper surfaces of the left sliding block 3 and the right sliding block 4 are both provided with a connecting shaft 13; a pressing iron block 14 is connected and installed on the connecting shaft 13; the upper surfaces of the left slider 3 and the right slider 4 are both provided with a longitudinal magnet 15 and a transverse magnet 16; the side wall of the fixed bracket 9 is uniformly provided with accommodating grooves 17 at intervals; a spring 18 is fixedly arranged in the accommodating groove 17; the front end of the spring 18 is vertically and fixedly provided with a tensioning push plate 19; the width dimension of the tension push plate 19 is smaller than the width dimension of the receiving groove 17.

This equipment is at first placed the camera that will need the test in camera installation cavity 2, then slides left slider 3 and right slider 4 respectively, grasps the camera, then screws up nut 12 and fixes the camera, then rotates through connecting axle 13 and compresses tightly iron plate 14, compresses tightly fixedly with the further going on of camera, and the equipment after will installing at last is installed on the torsion machine of outside through the butt joint of fixed bolster 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable torsion test fixture of camera module which characterized in that: the device comprises a mounting seat (1), wherein a camera mounting cavity (2) is formed in the upper surface of the mounting seat (1); a left sliding block (3) is arranged on the left side inside the camera mounting cavity (2); a right sliding block (4) is arranged on the right side inside the camera mounting cavity (2); the front side wall and the rear side wall of the mounting seat (1) are symmetrically provided with limiting grooves (5) in a penetrating way; the front side wall and the rear side wall of the mounting seat (1) are also provided with sliding chutes (6); the width dimension of the sliding groove (6) is larger than that of the limiting groove (5); the front side wall and the rear side wall of the left sliding block (3) and the right sliding block (4) are both provided with a rotating shaft (7) in a horizontally penetrating way; the front end of the rotating shaft (7) is provided with an adjusting wheel (8); the adjusting wheel (8) is positioned inside the sliding groove (6); a fixed support (9) is arranged in the middle of the lower bottom surface of the mounting seat (1); right-angle plates (10) are symmetrically and fixedly arranged on the upper surfaces of the left sliding block (3) and the right sliding block (4); a tensioning screw (11) is horizontally arranged on the side wall of the right-angle plate (10) in a penetrating manner; a nut (12) is sleeved on the tensioning screw rod (11); the nut (12) is positioned on the outer side wall of the right-angle plate (10); connecting shafts (13) are mounted on the upper surfaces of the left sliding block (3) and the right sliding block (4); and a pressing iron block (14) is connected and installed on the connecting shaft (13).

2. The adjustable torsion test fixture of camera module of claim 1, characterized in that: and the upper surfaces of the left slider (3) and the right slider (4) are respectively provided with a longitudinal magnet (15) and a transverse magnet (16).

3. The adjustable torsion test fixture of camera module of claim 1, characterized in that: the side wall of the fixed support (9) is uniformly provided with accommodating grooves (17) at intervals.

4. The adjustable torsion test fixture of camera module of claim 3, characterized in that: a spring (18) is fixedly arranged in the accommodating groove (17).

5. The adjustable torsion test fixture of camera module of claim 4, characterized in that: a tensioning push plate (19) is vertically and fixedly arranged at the front end of the spring (18); the width dimension of the tensioning push plate (19) is smaller than that of the accommodating groove (17).