CN215318318U

CN215318318U - Assembly jig for circular camera lens of mobile phone

Info

Publication number: CN215318318U
Application number: CN202120942006.6U
Authority: CN
Inventors: 甘俊涛
Original assignee: Shenzhen Sprocomm Technologies Co ltd
Current assignee: Shenzhen Sprocomm Technologies Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-28
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses an assembly jig for a circular camera lens of a mobile phone, which comprises a base, a lens fixing seat arranged at the top of the base, and a mobile phone rear shell placing plate which is arranged above the lens fixing seat through a guide mechanism and can be guided by the guide mechanism to move up and down in a translation manner, wherein the top of the lens fixing seat is provided with a first groove body for placing the camera lens, the outer side of the first groove body is provided with an opposite line, a vacuumizing air hole is arranged in the first groove body, and the vacuumizing air hole is communicated with a vacuum pump through an air suction pipeline; the mobile phone rear shell placing plate is provided with a second groove body, and a lens mounting hole penetrating through the mobile phone rear shell placing plate is formed in the second groove body. The alignment line on the lens fixing seat is aligned with the silk-screen line of the camera lens, so that the mounting position of the camera lens is accurate, the camera can be aligned in the light-transmitting hole area of the camera lens, and in the assembling process, the camera lens can be assembled only by 1 person, and the camera lens has the advantages of accurate alignment, simple structure and simplicity and convenience in operation.

Description

Assembly jig for circular camera lens of mobile phone

Technical Field

The utility model relates to the technical field of mobile phone assembling jigs, in particular to an assembling jig for a circular camera lens of a mobile phone.

Background

The circular camera lens of the mobile phone generally comprises a circular glass substrate, wherein a light-transmitting hole area and a non-light-transmitting area are arranged on the glass substrate, and the mobile phone camera is arranged corresponding to the light-transmitting hole area and receives external light through the light-transmitting hole area to complete image shooting. However, in the existing circular camera lens for a mobile phone, especially a circular camera lens for a mobile phone having a plurality of light-transmitting hole regions (each light-transmitting hole region corresponds to a camera), the light-transmitting hole regions are often eccentrically arranged; in addition, because the circular camera lens of the mobile phone is of a circular structure and is difficult to align, the circular camera lens of the mobile phone is often rotated to cause the light hole area of the circular camera lens of the mobile phone not to align with the camera during assembly.

In order to ensure that the light hole area can be aligned with the camera without offset after the circular camera lens of the mobile phone is assembled, automatic equipment with a CCD (charge coupled device, Chinese full name: charge coupled device) view is adopted in the industry for assembling the circular camera lens of the mobile phone, but the automatic equipment is high in acquisition cost, the assembly process cannot be completed by one person, special people are required to perform material loading and material taking operation, the manual investment is large, and the efficiency is low. In addition, the automation equipment with the CCD view has poor compatibility, is only suitable for assembling the circular camera lens of the mobile phone, and is not suitable for assembling the camera lenses of other types of mobile phones.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the assembly jig for the circular camera lens of the mobile phone, which is accurate in alignment, simple in structure and simple and convenient to operate.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an assembly jig for a circular camera lens of a mobile phone comprises a base, a lens fixing seat arranged at the top of the base, and a mobile phone rear shell placing plate which is arranged above the lens fixing seat through a guide mechanism and can be guided by the guide mechanism to move up and down in a translation manner, wherein a first groove body for placing the camera lens is arranged at the top of the lens fixing seat, an alignment line is arranged on the outer side of the first groove body, a vacuumizing air hole is arranged in the first groove body, and the vacuumizing air hole is communicated with a vacuum pump; the mobile phone rear shell placing plate is provided with a second groove body used for placing the mobile phone rear shell, and a lens mounting hole penetrating through the mobile phone rear shell placing plate is formed in the second groove body.

The utility model has the beneficial technical effects that: the assembly jig of foretell circular camera lens of cell-phone aligns through the silk screen printing line of counterpoint line on the lens fixing base and camera lens, guarantees that the mounted position of camera lens is accurate, and then guarantees that the printing opacity pore region of camera lens can aim at the camera, and in the assembling process, only needs 1 people and can accomplish the assembly of camera lens, has accurate, the simple structure of counterpointing and easy and simple to handle's advantage.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an assembly jig for a circular camera lens of a mobile phone according to the present invention;

FIG. 2 is an exploded view of the assembling jig for the circular camera lens of the mobile phone according to the present invention;

FIG. 3 is a schematic perspective view of a lens holder according to the present invention;

FIG. 4 is a schematic perspective view of a position adjustment assembly according to the present invention;

FIG. 5 is a schematic perspective view of a lens of a camera;

fig. 6 is a schematic diagram illustrating alignment assembly of the lens holder and the camera lens according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

As shown in fig. 1-4, in an embodiment of the present invention, an assembly fixture for a circular camera lens of a mobile phone includes a base 10, a lens fixing seat 20 disposed on the top of the base 10, and a mobile phone rear housing placing plate 30 disposed above the lens fixing seat 20 through a guiding mechanism 40 and capable of performing a vertical translation motion guided by the guiding mechanism 40, wherein a first groove 21 for placing the camera lens is disposed on the top of the lens fixing seat 20, the first groove 21 is matched with the camera lens in shape and size, an alignment line 22 is disposed on the outer side of the first groove 21, a vacuum-pumping air hole 23 is disposed in the first groove 21, and the vacuum-pumping air hole 23 is communicated with a vacuum pump through an air-pumping pipeline; the mobile phone rear shell placing plate 30 is provided with a second groove body 31 for placing a mobile phone rear shell, the shape and the size of the second groove body 31 are matched with those of the mobile phone rear shell, and a lens mounting hole 32 penetrating through the mobile phone rear shell placing plate 30 is arranged in the second groove body 31.

As shown in fig. 5, a light-transmitting hole area 91 and a non-light-transmitting area 92 are provided on the camera lens 90, and two silk-screen lines 93 are formed on the back surface (the surface adhered to the mobile phone rear shell) of the camera lens 90, wherein the two silk-screen lines 93 are perpendicular to each other and intersect at the center of the camera lens 90.

When assembling the camera lens, firstly placing the camera lens 90 in the first groove 21, then aligning the silk-screen line 93 of the camera lens 90 with the alignment line 22, and then turning on a vacuum pump switch to vacuumize and fix the camera lens 90; then, the mobile phone rear shell is placed in the second groove body 31, the mobile phone rear shell placing plate 30 moves downwards when the mobile phone rear shell is pressed, and the mobile phone rear shell is in contact with and adhered to the camera lens 90; and closing a vacuum pump switch to stop vacuumizing, taking out the rear shell assembly, and assembling the rear shell of the mobile phone and the camera lens 90.

The assembly tool of the circular camera lens of cell-phone of this embodiment aligns through the line of counterpoint 22 on the lens fixing base 20 and the silk screen printing line 93 of camera lens 90, guarantees that camera lens 90's mounted position is accurate, and then guarantees that camera lens 90's light trap area 91 can aim at the camera, and in the assembling process, only need 1 people and can accomplish camera lens 90's assembly, have the advantage accurate, simple structure and easy and simple to handle of counterpointing.

As shown in fig. 1-2, in a preferred embodiment of the present invention, the base 10 is a hollow box structure, but in other embodiments, the base 10 may be designed as a regular or irregular hollow structure such as a cylinder. The base 10 is internally provided with a control circuit module for controlling the vacuum pump to be turned on and off and a power module for supplying power to the control circuit module, and the control circuit module comprises a switch button 70 arranged at the top of the base 10.

As shown in fig. 1-2, in a preferred embodiment of the present invention, two vertical plates 51 and a rear case downward pressing limiting plate 52 are further disposed on the top of the base 10, the rear case downward pressing limiting plate 52 is provided with an avoiding hole 53 for avoiding the lens fixing seat 20, the two vertical plates 51 are disposed on two sides of the lens fixing seat 20, two ends of the rear case downward pressing limiting plate 52 are respectively fixedly connected to upper ends of the vertical plates 51, a lower end of the guide mechanism 40 is connected to the rear case downward pressing limiting plate 52, and an upper end of the guide mechanism 40 is connected to the mobile phone rear case placing plate 30.

In this embodiment, the left end portion and the right end portion of the rear shell press-down limiting plate 52 are respectively provided with two guide mechanisms 40, and the two guide mechanisms 40 at the left end portion of the rear shell press-down limiting plate 52 are axisymmetric to the two guide mechanisms 40 at the right end portion of the rear shell press-down limiting plate 52. In other embodiments, the number and position of the guide mechanisms 40 may be set according to the actual situation, for example, one guide mechanism 40 is provided at each of the left and right ends of the rear-case-depression limiting plate 52.

Guiding mechanism 40 is including guide post 41 and guide post cover 42, guide post cover 42 in order to run through the backshell pushes down the mode of limiting plate 52 and set up in the backshell pushes down on the limiting plate 52, the upper end of guide post 41 with board 30 fixed connection is placed to the cell-phone backshell, the lower tip of guide post 41 is in order to follow guide post cover 42 length direction gliding mode cover is located in the guide post cover 42.

As shown in fig. 1 to 3, in a preferred embodiment of the present invention, a lens mounting portion 210 is formed at the center of the top of the lens fixing base 20, the first groove 21 is disposed on the lens mounting portion 210, and the lens mounting portion 210 is matched with the lens mounting hole 32.

The side edge of the lens fixing seat 20 is provided with a lateral hole 24 communicated with the vacuumizing air hole 23, and the lateral hole 24 is communicated with a vacuum pump through an air suction pipeline. In other embodiments, the vacuum hole 23 may penetrate through the lens holder 20, and is connected to the vacuum pump through a suction line at the bottom of the lens holder 20.

A pair of bit lines 22 are provided on the outer side of the first tank 21 in the front, rear, left, and right directions. So, when assembling the camera lens, align all around through the silk screen printing line 93 of counterpoint line 22 on the lens fixing base 20 and camera lens 90, guarantee that camera lens 90's mounted position is accurate, and then guarantee that camera lens 90's light trap area 91 can aim at the camera.

As shown in fig. 1-2, in a preferred embodiment of the present invention, a position fine-tuning assembly 60 is further disposed on the top of the base 10, and the lens holder 20 is fixedly disposed on the position fine-tuning assembly 60. The position of the lens holder 20 can be finely adjusted by the position fine adjustment assembly 60.

As shown in fig. 4, the fine position adjustment assembly 60 includes a first sliding plate 61 fixed on the top of the base 10, a second sliding plate 62 located above the first sliding plate 61, a first sliding block 63 and a second sliding block 64. The top of the first sliding plate 61 is provided with a first sliding chute 611 arranged along the front-back direction, and the rear side is provided with a first adjusting handle 612; the bottom of the second sliding plate 62 is provided with a second sliding chute 621 arranged along the left-right direction, and the front side is provided with a first blocking piece 622; the first sliding block 63 is arranged in the first sliding groove 611, and a second adjusting handle 631 matched with the first blocking piece 622 is arranged at the front end part; the second sliding block 64 is disposed in the second sliding groove 621, and a second blocking member 641 engaged with the first adjusting handle 612 is disposed at the right end; the second blocking member 641 pushes the second sliding plate 62 to slide in the front-back direction along with the pushing of the first adjusting handle 612, and the first blocking member 622 pushes the second sliding plate 62 to slide in the left-right direction along with the pushing of the second adjusting handle 631, so as to achieve fine adjustment of the position of the lens fixing base 20 in the front-back and left-right directions.

A first connector 632 is connected to a rear end of the first slider 63, a first elongated hole 633 is formed in the first connector 632, a first lock nut 623 is connected to a rear side edge of the second slider 62, and the first lock nut 623 is inserted into the first elongated hole 633 so that the first slider 63 can slide in the left-right direction of the second slider 62 and can be locked by the first lock nut 623 to be connected to the second slider 62. The sliding distance of the second slide plate 62 relative to the first slide plate 61 in the left-right direction can be restricted by the engagement of the first lock nut 623 with the first elongated hole 633.

A second link 642 is connected to a left end portion of the second slider 64, a second elongated hole 643 is formed in the second link 642, a second lock nut 613 is connected to a left side edge of the first slide plate 61, and the second lock nut 613 is inserted into the second elongated hole 643 so that the second slider 62 is connected to the first slide plate 61 to be slidable in the front-rear direction of the first slide plate 61 and to be locked by the second lock nut 613. The sliding distance of the second slide plate 62 relative to the first slide plate 61 in the front-rear direction can be limited by the engagement of the second lock nut 613 with the second elongated hole 643.

As shown in fig. 4, the fine position adjustment assembly 60 further includes a horizontal rotation fine adjustment mechanism 65 fixed on the top of the second sliding plate 62, the lens holder 20 is fixed on the top of the horizontal rotation fine adjustment mechanism 65, and the lens holder 20 can be finely adjusted in the horizontal rotation direction by the horizontal rotation fine adjustment mechanism 65.

The horizontal rotation fine adjustment mechanism 65 comprises a horizontal fixing plate 651 and a rotating disc 654, the horizontal fixing plate 651 is fixed on the top of the second sliding plate 62, a third adjusting handle 652 and a fourth adjusting handle 653 which are opposite to each other are arranged on the horizontal fixing plate 651, the rotating disc 654 is arranged above the horizontal fixing plate 651 in a manner of rotating around the central axis of the rotating disc 654, and an adjusting rod 655 is arranged on the side edge of the rotating disc 654. The adjusting lever 655 is disposed between the third adjusting handle 652 and the fourth adjusting handle 653, and the adjusting lever 655 drives the rotating disc 654 to rotate in the horizontal direction along with the pushing of the third adjusting handle 652 and/or the fourth adjusting handle 653, so as to adjust the position of the lens fixing base 20.

The foregoing is considered as illustrative of the preferred embodiments of the utility model and is not to be construed as limiting the utility model in any way. Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.

Claims

1. The utility model provides an assembly tool of circular camera lens of cell-phone, its characterized in that, the assembly tool of circular camera lens of cell-phone is including:

a base;

the lens fixing seat is arranged at the top of the base, a first groove body used for placing a camera lens is arranged at the top of the lens fixing seat, an alignment line is arranged on the outer side of the first groove body, a vacuumizing air hole is arranged in the first groove body, and the vacuumizing air hole is communicated with a vacuum pump;

the mobile phone rear shell placing plate is arranged above the lens fixing seat through a guide mechanism and can be guided by the guide mechanism to move up and down in a translation mode, the mobile phone rear shell placing plate is provided with a second groove body used for placing a mobile phone rear shell, and a lens mounting hole penetrating through the mobile phone rear shell placing plate is formed in the second groove body.

2. The assembly jig for the circular camera lens of the mobile phone according to claim 1, wherein the top of the base is further provided with two vertical plates and a rear shell pressing limiting plate, the rear shell pressing limiting plate is provided with an avoiding hole for avoiding the lens fixing seat, the two vertical plates are located at two sides of the lens fixing seat, two ends of the rear shell pressing limiting plate are respectively fixedly connected with the upper end of one vertical plate, the lower end of the guiding mechanism is connected with the rear shell pressing limiting plate, and the upper end of the guiding mechanism is connected with the mobile phone rear shell placing plate.

3. The assembly jig for the circular camera lens of the mobile phone according to claim 2, wherein the left end portion and the right end portion of the rear shell pressing limiting plate are respectively provided with two guiding mechanisms, and the two guiding mechanisms at the left end portion of the rear shell pressing limiting plate are axisymmetric to the two guiding mechanisms at the right end portion of the rear shell pressing limiting plate.

4. The assembly jig for the circular camera lens of the mobile phone according to claim 3, wherein the guiding mechanism comprises a guiding post and a guiding post sleeve, the guiding post sleeve is disposed on the rear shell pressing limiting plate in a manner of penetrating through the rear shell pressing limiting plate, the upper end of the guiding post is fixedly connected with the mobile phone rear shell placing plate, and the lower end of the guiding post is sleeved in the guiding post sleeve in a manner of sliding along the length direction of the guiding post sleeve.

5. The assembly jig for the circular camera lens of the mobile phone according to claim 2, wherein a lens mounting portion is formed at a central protrusion of the top of the lens fixing seat, the first groove is disposed on the lens mounting portion, and the lens mounting portion is matched with the lens mounting hole.

6. The tool for assembling circular camera lens of mobile phone according to claim 5, wherein the side of the lens holder is provided with a lateral hole communicated with the vacuum pumping air hole, and the lateral hole is communicated with the vacuum pump through an air pumping pipeline.

7. The tool for assembling the circular camera lens of the mobile phone according to claim 5, wherein a pair of bit lines is respectively arranged on the outer side of the first groove body in the front, back, left and right directions.

8. The tool for assembling a circular camera lens of a mobile phone according to claim 5, wherein a position fine-tuning component is further disposed on the top of the base, and the lens fixing seat is fixedly disposed on the position fine-tuning component.

9. The tool for assembling a circular camera lens of a mobile phone according to claim 8, wherein the position fine-tuning assembly comprises:

the first sliding plate is fixed at the top of the base, a first sliding groove is formed in the top of the first sliding plate in the front-back direction, and a first adjusting handle is arranged on the right side edge of the first sliding plate;

the second sliding plate is positioned above the first sliding plate, a second sliding groove arranged along the left-right direction is formed in the bottom of the second sliding plate, and a first blocking piece is arranged on the front side edge of the second sliding plate;

the first sliding block is arranged in the first sliding groove, and the front end part of the first sliding block is provided with a second adjusting handle matched with the first blocking piece;

the second sliding block is arranged in the second sliding groove, and a second blocking piece matched with the first adjusting handle is arranged at the right end part of the second sliding block;

the second blocking piece pushes the second sliding plate to slide along the front-back direction along with the pushing of the first adjusting handle, and the first blocking piece pushes the second sliding plate to slide along the left-right direction along with the pushing of the second adjusting handle.

10. The assembly jig for the circular camera lens of the mobile phone according to claim 1, wherein the base has a hollow box structure, a control circuit module for controlling the vacuum pump to be turned on and off and a power module for supplying power to the control circuit module are arranged in the base, and the control circuit module comprises a switch button arranged on the top of the base.