CN218734523U

CN218734523U - Mobile phone camera module lens analytic force testing device

Info

Publication number: CN218734523U
Application number: CN202222910437.1U
Authority: CN
Inventors: 肖隆道; 邱欣华
Original assignee: Shenzhen Fengtai Intelligent Digital Co ltd
Current assignee: Shenzhen Fengtai Intelligent Digital Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a lens resolving force testing device of a mobile phone camera module, which relates to the technical field of camera module detection, and comprises a support, wherein two groups of supporting plates are symmetrically arranged above the support, a lifting plate is movably connected between the two groups of supporting plates, and an adjustable clamping component is arranged above the lifting plate; the adjustable clamping assembly comprises a first connecting plate symmetrically connected to the surface of the lifting plate, a movable plate is movably connected to one side of the first connecting plate, and two groups of electric push rods are arranged between the first connecting plate and the movable plate. The utility model has the advantages that through the design of the adjustable clamping component, the clamp is convenient to take out and be replaced, so that lenses of different models can be tested; the utility model can adjust the height of the lens through the design of the height adjusting component, thereby conveniently testing the lens; the utility model discloses a design of fixed subassembly, the convenience is fixed the camera lens.

Description

Mobile phone camera module lens analytic force testing device

Technical Field

The utility model relates to a camera module detects technical field, specifically is analytic power testing arrangement of cell-phone camera module camera lens.

Background

Along with the improvement of the production level of people, the scientific technology is gradually perfected, photoelectric imaging instruments such as digital cameras, mobile phone cameras, industrial and medical endoscopes and the like are widely applied to the lives of people, and the test and performance detection of the photoelectric imaging instruments become very important in design and production, wherein an important test index is lens resolution, which is also called resolution, and the resolution is the capability of distinguishing the details of an original object to be shot. The resolution is a physical quantity used for describing the ability of the miniature photographic system to reproduce the tiny part of the original to be shot, and is an important index for evaluating the image resolution, and the higher the resolution, the better the lens can grasp the details, so the camera module needs to test the resolution of the lens to accurately judge the resolution condition, and ensure that the lens can meet the requirements. However, the current testing device is low in universality, and the current testing device can only test one type of lens and cannot meet the testing requirements of different types of lenses, so that a device for testing the lens resolution of a mobile phone camera module is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile phone camera module camera lens analysis force testing device, the utility model discloses a design of adjustable centre gripping subassembly, conveniently takes out anchor clamps, changes the anchor clamps; the utility model can adjust the height of the lens through the design of the height adjusting component, thereby conveniently testing the lens; the utility model discloses a design of fixed subassembly is conveniently fixed the camera lens to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device for testing the resolution of the lens of the mobile phone camera module comprises a support, wherein two groups of supporting plates are symmetrically arranged above the support, a lifting plate is movably connected between the two groups of supporting plates, and an adjustable clamping assembly is arranged above the lifting plate;

the adjustable clamping assembly comprises a first connecting plate symmetrically connected to the surface of the lifting plate, a movable plate is movably connected to one side of the first connecting plate, and two groups of electric push rods are arranged between the first connecting plate and the movable plate.

Preferably, be provided with the altitude mixture control subassembly between backup pad and the support, the altitude mixture control subassembly include fixed connection in the second connecting plate on backup pad surface, the second connecting plate with it is connected with two sets of first threaded rods to rotate between the support, the lifter plate cover is located on the first threaded rod.

Preferably, a first driving motor is arranged below the support, and an output end of the first driving motor penetrates through the support and extends out of the support to be fixedly connected with the first threaded rod.

Preferably, a first sliding groove is formed in the surface of the supporting plate, a first sliding block matched with the first sliding groove is fixedly connected to the surface of the lifting plate, and the first sliding block is connected in the first sliding groove in a sliding mode.

Preferably, a clamp is arranged between the two groups of movable plates, and two groups of fixing assemblies are symmetrically arranged on the surface of the clamp.

Preferably, the fixing assembly comprises two sets of limiting grooves symmetrically formed in the surface of the clamp, and limiting plates are connected in the limiting grooves in a sliding mode.

Preferably, the limiting plate both sides have all been seted up the cavity, swing joint has the stopper in the cavity, fixedly connected with compression spring between stopper and the cavity.

Preferably, the two groups of the supporting plates are connected with a second threaded rod in a rotating mode, an L-shaped plate is arranged on one side of each supporting plate, a second driving motor is arranged on a transverse plate of each L-shaped plate, and the output end of each second driving motor penetrates through the corresponding supporting plate and extends to the outside of the corresponding supporting plate to be fixedly connected with the corresponding second threaded rod.

Preferably, the second threaded rod is sleeved with a moving block, and one end of the moving block is fixedly connected with the testing module.

Preferably, a fixed plate is arranged above the second threaded rod, two ends of the fixed plate are respectively fixedly connected with the two groups of supporting plates, a second sliding groove is formed in the surface of the fixed plate, a second sliding block matched with the second sliding groove is arranged on the surface of the moving block, and the second sliding block is slidably connected in the second sliding groove.

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

1. the utility model discloses a design of adjustable centre gripping subassembly, a plurality of groups electric putter work, stretch out the expansion end, drive the fly leaf and outwards release for two sets of fly leaves tightly clip the anchor clamps, the anchor clamps installation is accomplished, the electric putter expansion end is withdrawed, drives two sets of fly leaves and inwards withdraws, conveniently takes out the anchor clamps, changes the anchor clamps, thereby tests the camera lens of different models;

2. the utility model discloses a design of height adjusting assembly, first driving motor are square motor, and first driving motor starts, drives first threaded rod and rotates for the lifter plate of threaded connection on the first threaded rod follows upward movement, makes anchor clamps and test module be close to, conveniently tests the camera lens;

3. the utility model discloses a design of fixed subassembly, in the anchor clamps were put into to the camera lens, promoted the limiting plate to the camera lens direction, until covering at the camera lens edge to fix the camera lens.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the plane structure of the lifter plate of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;

fig. 4 is the limiting plate section enlarging structure schematic diagram of the utility model.

In the figure: 1. a support; 2. a support plate; 3. a lifting plate; 4. a first connecting plate; 5. a movable plate; 6. an electric push rod; 7. a second connecting plate; 8. a first threaded rod; 9. a first drive motor; 10. a first chute; 11. a first slider; 12. a clamp; 13. a limiting groove; 14. a limiting plate; 15. a cavity; 16. a limiting block; 17. a compression spring; 18. a second threaded rod; 19. an L-shaped plate; 20. a second drive motor; 21. a moving block; 22. a test module; 23. a fixing plate; 24. a second chute; 25. and a second slider.

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. 1-4, the present invention provides a technical solution: cell-phone camera module camera lens analytic power testing arrangement, including

support

1, 1 top symmetry of support is provided with two sets of backup pads 2, and swing joint has lifter plate 3 between two sets of backup pads 2, and the top of lifter plate 3 is provided with adjustable centre gripping subassembly, and adjustable centre gripping subassembly includes symmetrical connection in the first connecting plate 4 on lifter plate 3 surface, and one side swing joint of first connecting plate 4 has fly leaf 5, is provided with two sets of electric putter 6 between first connecting plate 4 and the fly leaf 5.

It is worth to say that, through the design of the adjustable clamping assembly, the plurality of groups of electric push rods 6 work to extend the movable ends to drive the movable ends to push out the movable plates 5, so that the two groups of movable plates 5 tightly clamp the clamp 12, the clamp 12 is installed, the movable ends of the electric push rods 6 are retracted to drive the two groups of movable plates 5 to be retracted inwards, the clamp 12 is conveniently taken out, the clamp 12 is replaced, and therefore lenses of different models are tested.

Further, for the convenience of testing the camera lens, be provided with the altitude mixture control subassembly between backup pad 2 and the support 1, the altitude mixture control subassembly includes fixed connection in the second connecting plate 7 on backup pad 2 surface, it is connected with two sets of first threaded rods 8 to rotate between second connecting plate 7 and the

support

1, 3 covers of lifter plate are located on first threaded

rod

8, 1 below of support is provided with a driving motor 9, the output of a driving motor 9 runs through support 1 and extends to support 1 outer with first threaded rod 8 fixed connection, first spout 10 has been seted up on backup pad 2 surface, 3 fixed surface of lifter plate be connected with first spout 10 to the first slider 11 of adaptation, 11 sliding connection of first slider is in first spout 10.

Through the design of the height adjusting assembly, the first driving motor 9 is a positive and negative motor, the first driving motor 9 is started to drive the first threaded rod 8 to rotate, so that the lifting plate 3 in threaded connection on the first threaded rod 8 moves upwards, the clamp 12 is close to the testing module 22, and the lens is conveniently tested; through the design of first spout 10 and first slider 11, restrict the displacement of lifter plate 3, prevent that the height is too high, make camera lens and test module 22 contact, cause the loss.

Further, in order to fix the lens, be provided with anchor clamps 12 between two sets of fly leaves 5, anchor clamps 12 surface symmetry is provided with two sets of fixed subassemblies, and fixed subassembly includes two sets of spacing grooves 13 that 12 surface symmetry was seted up, and sliding connection has limiting plate 14 in the spacing groove 13, and cavity 15 has all been seted up on limiting plate 14 both sides, and swing joint has stopper 16 in the cavity 15, fixedly connected with compression spring 17 between stopper 16 and the cavity 15.

Through the design of the fixing assembly, the lens is placed in the clamp 12, the limiting plate 14 is pushed towards the lens direction until the limiting plate 14 covers the edge of the lens, and the lens is fixed; when the lens is higher than the surface of the clamp 12, the limiting plate 14 is lifted upwards, the limiting plate 14 is pushed towards the lens direction, and the lens can be fixed until the limiting plate 14 covers the edge of the lens.

Further, in order to conveniently test the lenses with different sizes, a second threaded rod 18 is rotatably connected between the two groups of supporting plates 2, an L-shaped plate 19 is arranged on one side of each supporting plate 2, a second driving motor 20 is arranged on a transverse plate of the L-shaped plate 19, an output end of the second driving motor 20 penetrates through the supporting plates 2 and extends out of the supporting plates 2 to be fixedly connected with the second threaded rod 18, a moving block 21 is sleeved on the second threaded rod 18, a testing module 22 is fixedly connected with one end of the moving block 21, a fixing plate 23 is arranged above the second threaded rod 18, two ends of the fixing plate 23 are respectively fixedly connected with the two groups of supporting plates 2, a second sliding groove 24 is formed in the surface of the fixing plate 23, a second sliding block 25 matched with the second sliding groove 24 is arranged on the surface of the moving block 21, and the second sliding block 25 is slidably connected in the second sliding groove 24.

Second driving motor 20 is positive and negative motor, and second driving motor 20 drives the 18 models of second threaded rod and rotates to the movable block 21 that makes the connection on the second threaded rod 18, test module 22 follow the back-and-forth movement, thereby adjust test module 22's position according to the size of anchor clamps, conveniently test, through the design of second spout 24, second slider 25, has carried out a injectd to the shift position of movable block 21.

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. Cell-phone camera module camera lens analytic power testing arrangement, including support (1), its characterized in that: two groups of supporting plates (2) are symmetrically arranged above the support (1), a lifting plate (3) is movably connected between the two groups of supporting plates (2), and an adjustable clamping assembly is arranged above the lifting plate (3);

the adjustable clamping assembly comprises a first connecting plate (4) symmetrically connected to the surface of the lifting plate (3), a movable plate (5) is movably connected to one side of the first connecting plate (4), and two groups of electric push rods (6) are arranged between the first connecting plate (4) and the movable plate (5).

2. The device for testing the resolution of the lens of the mobile phone camera module according to claim 1, wherein: be provided with the altitude mixture control subassembly between backup pad (2) and support (1), the altitude mixture control subassembly include fixed connection in backup pad (2) surperficial second connecting plate (7), second connecting plate (7) with rotate between support (1) and be connected with two sets of first threaded rod (8), lifter plate (3) cover is located on first threaded rod (8).

3. The device for testing the resolution of the lens of the mobile phone camera module according to claim 2, wherein: support (1) below is provided with first driving motor (9), the output of first driving motor (9) runs through support (1) and extends to support (1) outside with first threaded rod (8) fixed connection.

4. The device for testing the resolution of the lens of the mobile phone camera module according to claim 3, wherein: first spout (10) have been seted up on backup pad (2) surface, lifter plate (3) fixed surface be connected with first spout (10) to first slider (11) of adaptation, first slider (11) sliding connection in first spout (10).

5. The device for testing the resolution of the lens of the mobile phone camera module according to claim 1, wherein: and a clamp (12) is arranged between the two groups of movable plates (5), and two groups of fixing components are symmetrically arranged on the surface of the clamp (12).

6. The device for testing the resolution of the lens of the mobile phone camera module according to claim 5, wherein: the fixing assembly comprises two groups of limiting grooves (13) which are symmetrically formed in the surface of the clamp (12), and limiting plates (14) are connected in the limiting grooves (13) in a sliding mode.

7. The device for testing the resolution of the lens of the mobile phone camera module according to claim 6, wherein: cavity (15) have all been seted up to limiting plate (14) both sides, swing joint has stopper (16) in cavity (15), fixedly connected with compression spring (17) between stopper (16) and cavity (15).

8. The device for testing the resolution of the lens of the mobile phone camera module according to claim 7, wherein: the automatic screw-driving mechanism is characterized in that a second threaded rod (18) is rotatably connected between the two groups of supporting plates (2), an L-shaped plate (19) is arranged on one side of each supporting plate (2), a second driving motor (20) is arranged on a transverse plate of the L-shaped plate (19), and the output end of the second driving motor (20) penetrates through the supporting plates (2) and extends out of the supporting plates (2) to be fixedly connected with the second threaded rods (18).

9. The device for testing the resolution of the lens of the mobile phone camera module according to claim 8, wherein: the second threaded rod (18) is sleeved with a moving block (21), and one end of the moving block (21) is fixedly connected with a testing module (22).

10. The device for testing the resolution of the lens of the mobile phone camera module according to claim 9, wherein: a fixing plate (23) is arranged above the second threaded rod (18), two ends of the fixing plate (23) are respectively and fixedly connected with the two groups of supporting plates (2), a second sliding groove (24) is formed in the surface of the fixing plate (23), a second sliding block (25) matched with the second sliding groove (24) is arranged on the surface of the moving block (21), and the second sliding block (25) is connected in the second sliding groove (24) in a sliding mode.