Flat plate rear shell lens module installation jig

Abstract

The utility model discloses a flat plate rear shell lens module installation jig which comprises a machine frame body, a jig part installed on the machine frame body and a press-fit part used for installation, and the machine frame body is further fixedly connected with a driving part used for driving the press-fit part to move and fixedly connected with a jacking part used for supporting a lens module. According to the utility model, the product positioning accuracy is greatly improved, the product yield is improved, the installation process of the flat plate rear shell lens module is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens module installation, in particular to a flat-plate rear shell lens module installation fixture. Background Art

[0002] Tablet computers, also known as portable computers, are small, portable personal computers that use a touch screen as a basic input device. With the development of the times, tablet computers have become an indispensable electronic product with huge social demand.

[0003] However, during the assembly process of the tablet computer, the back shell and the lens module are provided by different companies, so the lens module needs to be assembled into the tablet back shell. However, the lens module is precise and very small in size, and it is also expensive. It is very easy to be damaged during installation. There are various reasons for the damage. The main reason is that due to the extremely precise assembly requirements, the positioning accuracy cannot be achieved, resulting in damage, which greatly affects production and sales. Summary of the invention

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is:

[0005] A flat-panel rear shell lens module installation jig comprises a frame body, a jig portion installed on the frame body, and a pressing portion for installation, wherein the frame body is also fixedly connected to a driving portion for driving the pressing portion to move, and a lifting portion fixedly connected to support the lens module;

[0006] The pressing part includes a pressing bracket, a first driving member fixed on the pressing bracket, and a pressing head fixed on the output end of the first driving member;

[0007] The driving part comprises a second driving member fixed on the frame body and a slide rail for the pressing bracket to slide, and the output end of the second driving member is connected to the pressing bracket;

[0008] The jacking part includes a jacking seat and a jacking column installed on the jacking seat, the frame body is also fixedly connected to a third driving member, the output end of the third driving member is fixedly connected to the jacking seat, the jacking seat is provided with at least two groups of guide columns for guiding, air holes are provided between the jacking columns, and a joint for connecting an air source is provided at an air inlet end of the air hole;

[0009] The jig part includes a jig plate, a plurality of fixing members and at least four limiting members installed between the jig plates, and the limiting members are evenly distributed on any two vertical sides of the jig plate.

[0010] Furthermore, the frame body is also provided with a positioning portion for positioning the rear shell and a pressing portion for fixing the rear shell;

[0011] The positioning part includes at least four groups of positioning brackets fixedly connected to the fixture plate and a fourth driving element arranged in the positioning brackets, the positioning brackets are evenly distributed on two sides of the fixture plate away from the limiting member, the output end of the fourth driving element is connected to the positioning head, and when the tablet back shell is placed, the fourth driving element drives the positioning head to clamp;

[0012] The pressing part includes at least two groups of fifth driving elements fixed on the frame body and a pressing head installed at the output end of the fifth driving element. When the positioning is completed, the pressing part presses down and fixes the flat plate rear shell.

[0013] Furthermore, the pressing part is also provided with at least two groups of installation columns, and the installation columns are used to install and debug the position of the pressing head. After the installation and debugging are completed, the installation columns need to be removed.

[0014] Furthermore, the driving part is also provided with a limit block, and the limit block is used to limit the pressing part from exceeding the stroke.

[0015] Furthermore, the fixing member includes a fixing seat fixed on the frame body and a suction cup installed on the fixing seat, and an air passage communicating with the suction cup is provided in the fixing seat.

[0016] Beneficial effects of the utility model:

[0017] The utility model uses a suction cup positioning part and a pressing part to position the flat panel rear shell, thereby ensuring the positioning accuracy of the product, and then uses the pressing part to press down, which greatly improves the accuracy of product positioning, improves the product yield, simplifies the installation process of the flat panel rear shell lens module, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 Schematic diagram of the pressing part;

[0020] Figure 3 It is a schematic diagram of the jacking part;

[0021] Figure 4 It is a schematic diagram of the jig plate;

[0022] Figure 5 yes Figure 4 An enlarged schematic diagram of part B;

[0023] Figure 6 It is a schematic diagram of the positioning part;

[0024] Figure 7 is a schematic diagram of a fixing part;

[0025] Figure 8 It is a schematic diagram of the pressing head;

[0026] Fig. 9 for Figure 8 A partial enlarged schematic diagram;

[0027] The parts in the accompanying drawings are marked as follows:

[0028] 1. Frame body; 2. Pressing part; 21. Pressing bracket; 22. First driving member; 23. Pressing head; 24. Mounting column; 3. Driving part; 31. Second driving member; 32. Slide rail; 33. Limiting block; 4. Lifting part; 41. Lifting seat; 42. Third driving member; 43. Guide column; 44. Lifting column; 45. Joint; 5. Jig part; 51. Jig plate; 52. Fixing part; 521. Fixing seat; 522. Suction cup; 6. Positioning part; 61. Positioning bracket; 62. Fourth driving element; 63. Positioning head; 7. Clamping part; 71. Fifth driving element; 72. Clamping head. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention. Example

[0030] like Figures 1 to 9 As shown, a flat-panel rear shell lens module installation jig comprises a frame body 1, a jig portion 5 installed on the frame body 1, and a pressing portion 2 for installation, wherein the frame body 1 is also fixedly connected to a driving portion 3 for driving the pressing portion 2 to move, and a lifting portion 4 fixedly connected to support the lens module;

[0031] The pressing part 2 includes a pressing bracket 21, a first driving member 22 fixed on the pressing bracket 21, and a pressing head 23 fixed at the output end of the first driving member 22; specifically, the pressing part 2 is also provided with two groups of mounting columns 24, and the mounting columns 24 are used to install and debug the position of the pressing head 23. When the installation and debugging are completed, the mounting columns 24 need to be removed.

[0032] The driving part 3 includes a second driving member 31 fixed on the frame body 1 and a slide rail 32 for the pressing bracket 21 to slide, and the output end of the second driving member 31 is connected to the pressing bracket 21; specifically, the driving part 3 is also provided with a limit block 33, and the limit block 33 is used to limit the pressing part 2 from exceeding the stroke.

[0033] The lifting part 4 includes a lifting seat 41 and a lifting column 44 installed on the lifting seat 41. The frame body 1 is also fixedly connected to a third driving member 42. The output end of the third driving member 42 is fixedly connected to the lifting seat 41. The lifting seat 41 is provided with two groups of guide columns 43 for guiding. Air holes are provided between the lifting columns 44. The air inlet end of the air hole is provided with a joint 45 for connecting to an air source.

[0034] The fixture part 5 includes a fixture plate 51 and a plurality of fixing members 52 and four limiting members 53 installed between the fixture plates 51, and the limiting members 53 are evenly distributed on any two vertical sides of the fixture plate 51. Specifically, the fixing member 52 includes a fixing seat 521 fixed on the frame body 1 and a suction cup 522 installed on the fixing seat 521, and an air passage communicating with the suction cup 522 is provided in the fixing seat 521.

[0035] Specifically, the frame body 1 is also provided with a positioning portion 6 for positioning the rear shell and a clamping portion 7 for fixing the rear shell; the positioning portion 6 includes four groups of positioning brackets 61 fixedly connected to the jig plate 51 and a fourth driving element 62 arranged in the positioning bracket 61, the positioning brackets 61 are evenly distributed on the two sides of the jig plate 51 away from the limiter 53, the output end of the fourth driving element 62 is connected to the positioning head 63, when the flat-panel rear shell is placed, the fourth driving element 62 drives the positioning head 63 to clamp; the clamping portion 7 includes two groups of fifth driving elements 71 fixed on the frame body 1 and a clamping head 72 installed at the output end of the fifth driving element 71, when the positioning is completed, the clamping portion 7 presses down to fix the flat-panel rear shell.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A flat-panel rear housing lens module installation fixture, characterized in that: It comprises a frame body (1), a fixture part (5) mounted on the frame body (1), and a pressing part (2) for installation, the frame body (1) also being fixedly connected to a driving part (3) for driving the pressing part (2) to move, and a lifting part (4) fixedly connected to support a lens module; The pressing part (2) comprises a pressing bracket (21), a first driving member (22) fixed on the pressing bracket (21), and a pressing head (23) fixed on the output end of the first driving member (22); The driving part (3) comprises a second driving member (31) fixed on the frame body (1) and a slide rail (32) for the pressing bracket (21) to slide, and an output end of the second driving member (31) is connected to the pressing bracket (21); The lifting portion (4) comprises a lifting seat (41) and a lifting column (44) mounted on the lifting seat (41); a third driving member (42) is also fixedly connected to the frame body (1); an output end of the third driving member (42) is fixedly connected to the lifting seat (41); the lifting seat (41) is provided with at least two groups of guide columns (43) for guiding; air holes are provided between the lifting columns (44); and a joint (45) for connecting to an air source is provided at an air inlet end of the air hole; The jig portion (5) comprises a jig plate (51), and a plurality of fixing members (52) and at least four limiting members (53) installed between the jig plates (51), wherein the limiting members (53) are evenly distributed on any two vertical sides of the jig plate (51).

2. The flat-panel rear housing lens module installation fixture according to claim 1, characterized in that: The frame body (1) is also provided with a positioning portion (6) for positioning the rear shell and a pressing portion (7) for fixing the rear shell; The positioning portion (6) comprises at least four groups of positioning brackets (61) fixedly connected to the fixture plate (51) and fourth driving elements (62) arranged in the positioning brackets (61), the positioning brackets (61) are evenly distributed on two side edges of the fixture plate (51) away from the limiting member (53), the output end of the fourth driving element (62) is connected to the positioning head (63), and when the tablet rear shell is placed, the fourth driving element (62) drives the positioning head (63) to clamp; The clamping portion (7) comprises at least two groups of fifth drive elements (71) fixed on the frame body (1) and a clamping head (72) installed at the output end of the fifth drive element (71). When positioning is completed, the clamping portion (7) presses down to fix the flat plate rear shell.

3. The flat-panel rear housing lens module installation fixture according to claim 1, characterized in that: The pressing part (2) is also provided with at least two groups of installation columns (24), and the installation columns (24) are used to install and debug the position of the pressing head (23). When the installation and debugging are completed, the installation columns (24) need to be removed.

4. The flat-panel rear housing lens module installation jig according to claim 1, characterized in that: The driving portion (3) is further provided with a limit block (33), and the limit block (33) is used to limit the pressing portion (2) from exceeding the stroke.

5. The flat-panel rear housing lens module installation jig according to claim 1, characterized in that: The fixing member (52) comprises a fixing seat (521) fixed on the frame body (1) and a suction cup (522) mounted on the fixing seat (521); an air passage communicating with the suction cup (522) is provided in the fixing seat (521).

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