CN218630426U

CN218630426U - Positioning jig for producing light guide module

Info

Publication number: CN218630426U
Application number: CN202223130911.5U
Authority: CN
Inventors: 沈鹏; 尹泽勇
Original assignee: Shenzhen Haichenxing Technology Co ltd
Current assignee: Shenzhen Haichenxing Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a positioning jig of leaded light module production, the on-line screen storage device comprises a base, the upper end of base is equipped with the recess, be equipped with the action wheel in the recess respectively and follow the driving wheel, rotate with the inner wall of recess respectively from the both ends of driving wheel and be connected, the drive belt has been cup jointed between action wheel and the follow driving wheel, be equipped with the third actuating mechanism corresponding with the action wheel on the outer wall of base, the upper end of base is equipped with the roof, the branch that four rectangles of lower extreme fixedly connected with of roof distribute, the lower extreme of branch and the upper end fixed connection of base, the lower extreme of roof is equipped with first spout, sliding connection has first movable block on the inner wall of first spout, be equipped with a actuating mechanism in the first movable block. The utility model discloses a setting of many places actuating mechanism is fixed a position and is detected the leaded light module automatically to but detect the back automatic transport to next procedure that finishes, reduce workman operating procedure and intensity of labour, improve work efficiency.

Description

Positioning jig for producing light guide module

Technical Field

The utility model relates to a positioning jig technical field especially relates to a positioning jig of leaded light module production.

Background

The light guide module is a component that can provide a back light source, and is widely used in various information, communication and consumer products, such as Liquid Crystal Displays (LCDs), film scanners, slides, projectors, and the like.

The light guide module needs to be fixed on the jig in the production process, then luminance detection is carried out through the luminance meter, and when the light guide module on the positioning jig is detected, the worker is required to manually take down the positioned light guide module, so that the operation steps are optimized, and the efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the light guide module group when the positioning jig on and detecting the back, need the manual light guide module group that will be fixed a position of workman to take off, operating procedure remains optimization, efficiency remains to promote, and the positioning jig of a light guide module group production that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a positioning jig of leaded light module production, includes the base, the upper end of base is equipped with the recess, be equipped with the action wheel in the recess respectively and follow the driving wheel, the both ends of following the driving wheel are connected with the inner wall rotation of recess respectively, the drive belt has been cup jointed between action wheel and the follow driving wheel, be equipped with the third actuating mechanism corresponding with the action wheel on the outer wall of base, the upper end of base is equipped with the roof, the branch that four rectangles of lower extreme fixedly connected with of roof distribute, the lower extreme of branch and the upper end fixed connection of base, the lower extreme of roof is equipped with first spout, sliding connection has first movable block on the inner wall of first spout, be equipped with first actuating mechanism in the first movable block, the lower extreme of first movable block runs through the spout and is equipped with the second spout, sliding connection has the second movable block on the inner wall of second spout, the lower extreme of second movable block runs through second spout and fixedly connected with the meter, be equipped with second actuating mechanism in the second movable block, the lower extreme of roof is equipped with rectangular frame, be equipped with positioning mechanism in the rectangular frame, the both sides of rectangular frame are equipped with elevating system.

Preferably, first actuating mechanism is including inserting the first lead screw of establishing in first movable block, be threaded connection between first lead screw and the first movable block, the one end of first lead screw run through first movable block and rotate with the inner wall of first spout and be connected, the one end fixedly connected with first servo motor of roof, the other end of first lead screw run through the roof and with the terminal fixed connection of first servo motor's output shaft, be connected for rotating between first lead screw and the roof.

Preferably, the second driving mechanism comprises a second lead screw inserted into the second movable block, the second lead screw is in threaded connection with the second movable block, one end of the second lead screw penetrates through the second movable block and is rotatably connected with the inner wall of the first sliding groove, one end of the top plate is fixedly connected with a second servo motor, the other end of the second lead screw penetrates through the top plate and is fixedly connected with the tail end of an output shaft of the second servo motor, and the second lead screw is rotatably connected with the second movable block.

Preferably, the third driving mechanism comprises a third servo motor fixed on the outer wall of the base, the tail end of an output shaft of the third servo motor penetrates through the base and the driving wheel and is rotatably connected with the inner wall of the groove, the output shaft of the third servo motor is rotatably connected with the base, and the output shaft of the third servo motor is fixedly connected with the driving wheel.

Preferably, the positioning mechanism comprises two L-shaped positioning blocks which are symmetrically arranged, the L-shaped positioning blocks are located in the rectangular frame, two second cylinders are fixedly connected to one sides of the L-shaped positioning blocks, which are opposite to each other, one ends, far away from the L-shaped positioning blocks, of the second cylinders penetrate through the rectangular frame, and the second cylinders are fixedly connected with the rectangular frame.

Preferably, the lifting mechanism comprises connecting blocks fixed on two sides of the rectangular frame, a first air cylinder is fixedly inserted in the upper end of each connecting block, connecting grooves corresponding to the connecting blocks are formed in the two inner sides of each groove, and the lower end of each first air cylinder penetrates through the connecting blocks and is fixedly connected with the inner bottoms of the connecting grooves.

Has the beneficial effects that:

1. firstly, a light guide module is placed in a rectangular frame and positioned between two L-shaped positioning blocks, the light guide module is supported by the L-shaped positioning blocks, then a second air cylinder is started to drive the L-shaped positioning blocks to move, the light guide module is clamped and positioned, at the moment, a first servo motor is started to drive a first lead screw to rotate, the first lead screw drives a first movable block and a luminance meter to move left and right under the action of threaded engagement, and then a second servo motor is started to drive a second lead screw to drive a second movable block and the luminance meter to move back and forth, so that luminance detection is carried out on the light guide module by the luminance meter;

2. after the detection finishes, drive the connecting block through first cylinder and descend to the spread groove in, drive rectangular frame through the connecting block and descend in the recess, then drive L shape locating piece through the second cylinder and toward the direction of keeping away from the light guide module and remove, make the light guide module fall on the drive belt, at this moment, start the rotation of third servo motor drive action wheel, the action wheel cooperation drives the drive belt rotation from the driving wheel, removes, carries the light guide module to next process through the drive belt, the utility model discloses a many actuating mechanism's setting is fixed a position and is detected light guide module automatically to can carry to next process automatically after the detection finishes, reduce workman operating procedure and intensity of labour, improve work efficiency.

Drawings

Fig. 1 is a schematic structural view of a positioning jig for producing a light guide module according to the present invention;

fig. 2 is a schematic view of a local overlooking structure of a positioning fixture produced by a light guide module according to the present invention;

fig. 3 is the external structure diagram of the second movable block of the positioning fixture for producing the light guide module according to the present invention.

In the figure: the device comprises a base 1, a driving wheel 2, a first air cylinder 3, a transmission belt 4, an L-shaped positioning block 5, a rectangular frame 6, a supporting rod 7, a top plate 8, a first lead screw 9, a first movable block 10, a second lead screw 11, a second movable block 12, a second air cylinder 13, a first servo motor 14, a second servo motor 15, a connecting block 16 and a third servo motor 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a positioning fixture for producing a light guide module comprises a base 1, wherein a groove is formed in the upper end of the base 1, a driving wheel 2 and a driven wheel are respectively arranged in the groove and used for driving the driving belt 4 to move, two ends of the driven wheel are respectively rotatably connected with the inner wall of the groove, the driving belt 4 is sleeved between the driving wheel 2 and the driven wheel and used for conveying the light guide module, a third driving mechanism corresponding to the driving wheel 2 is arranged on the outer wall of the base 1 and comprises a third servo motor 17 fixed on the outer wall of the base 1 and used for driving the driving wheel 2 to rotate, the tail end of an output shaft of the third servo motor 17 penetrates through the base 1 and the driving wheel 2 and is rotatably connected with the inner wall of the groove, the output shaft of the third servo motor 17 is rotatably connected with the base 1, and the output shaft of the third servo motor 17 is fixedly connected with the driving wheel 2;

in this embodiment, a top plate 8 is disposed at the upper end of a base 1 and used for mounting a first servo motor 14, four support rods 7 distributed in a rectangular shape are fixedly connected to the lower end of the top plate 8 and used for supporting the top plate 8, the lower end of each support rod 7 is fixedly connected to the upper end of the base 1, a first sliding groove is disposed at the lower end of the top plate 8, a first movable block 10 is slidably connected to the inner wall of the first sliding groove and used for driving a luminance meter to move, a first driving mechanism is disposed in the first movable block 10 and includes a first lead screw 9 inserted into the first movable block 10 and used for driving the first movable block 10 to move, the first lead screw 9 is in threaded connection with the first movable block 10, one end of the first lead screw 9 penetrates through the first movable block 10 and is rotatably connected to the inner wall of the first sliding groove, a first servo motor 14 is fixedly connected to one end of the top plate 8 and used for driving the first lead screw 9 to rotate, the other end of the first lead screw 9 penetrates through the top plate 8 and is fixedly connected to the end of an output shaft of the first servo motor 14, and the first lead screw 9 is rotatably connected to the top plate 8;

in this embodiment, the lower end of the first movable block 10 penetrates through the chute and is provided with a second chute, the inner wall of the second chute is connected with a second movable block 12 in a sliding manner and is used for driving the luminance meter to move, the lower end of the second movable block 12 penetrates through the second chute and is fixedly connected with the luminance meter, a second driving mechanism is arranged in the second movable block 12 and comprises a second lead screw 11 inserted in the second movable block 12 and used for driving the second movable block 12 to move, the second lead screw 11 and the second movable block 12 are in threaded connection, one end of the second lead screw 11 penetrates through the second movable block 12 and is rotatably connected with the inner wall of the first chute, one end of the top plate 8 is fixedly connected with a second servo motor 15 and is used for driving the second lead screw 11 to move, the other end of the second lead screw 11 penetrates through the top plate 8 and is fixedly connected with the tail end of an output shaft of the second servo motor 15, and the second lead screw 11 and the second movable block 12 are rotatably connected;

in this embodiment, a rectangular frame 6 is arranged at the lower end of the top plate 8 and used for placing the light guide module, a positioning mechanism is arranged in the rectangular frame 6, the positioning mechanism comprises two L-shaped positioning blocks 5 which are symmetrically arranged and used for supporting and positioning the light guide module, the L-shaped positioning blocks 5 are positioned in the rectangular frame 6, a second cylinder 13 is fixedly connected to each of opposite sides of the two L-shaped positioning blocks 5 and used for driving the L-shaped positioning blocks 5 to move, one end of the second cylinder 13, far away from the L-shaped positioning blocks 5, penetrates through the rectangular frame 6, and the second cylinder 13 is fixedly connected with the rectangular frame 6;

in this embodiment, two sides of the rectangular frame 6 are provided with lifting mechanisms, each lifting mechanism comprises a connecting block 16 fixed on two sides of the rectangular frame 6 and used for driving the rectangular frame 6 to lift, a first cylinder 3 is fixedly inserted at the upper end of the connecting block 16 and used for driving the connecting block 16 to lift, connecting grooves corresponding to the connecting blocks 16 are formed in two inner sides of each groove, and the lower end of each first cylinder 3 penetrates through the connecting block 16 and is fixedly connected with the inner bottoms of the connecting grooves;

in this embodiment, the light guide module is first placed in the rectangular frame 6 and located between the two L-shaped positioning blocks 5, and is supported by the L-shaped positioning blocks 5, and then the second cylinder 13 is started to drive the L-shaped positioning blocks 5 to move, so as to clamp and position the light guide module, at this time, the first servo motor 14 is started to drive the first lead screw 9 to rotate, the first lead screw 9 drives the first movable block 10 and the luminance meter to move left and right under the effect of threaded engagement, and then the second servo motor 15 is started to drive the second lead screw 11 to drive the second movable block 12 and the luminance meter to move back and forth, so as to perform luminance detection on the light guide module by the luminance meter; after the detection finishes, drive connecting block 16 through first cylinder 3 and descend to the spread groove in, drive 6 decline recesses of rectangular frame through connecting block 16 in, then drive L shape locating piece 5 through second cylinder 13 and remove toward the direction of keeping away from the leaded light module, make the leaded light module fall on drive belt 4, at this moment, start the 2 rotations of third servo motor 17 drive action wheel, action wheel 2 cooperation drives drive belt 4 rotation from the driving wheel, removes, carries the leaded light module to next process through drive belt 4, the utility model discloses a setting of many actuating mechanism, automatic location and detection to the leaded light module to but the automatic transport is to next process after finishing to the detection, reduces workman operating procedure and intensity of labour, improves work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioning jig of leaded light module production, includes base (1), its characterized in that: the upper end of base (1) is equipped with the recess, be equipped with action wheel (2) and follow the driving wheel in the recess respectively, the both ends of following the driving wheel rotate with the inner wall of recess respectively and are connected, action wheel (2) and from having cup jointed between the driving wheel drive belt (4), be equipped with the third actuating mechanism corresponding with action wheel (2) on the outer wall of base (1), the upper end of base (1) is equipped with roof (8), branch (7) that four rectangles of lower extreme fixedly connected with of roof (8) distribute, the lower extreme of branch (7) and the upper end fixed connection of base (1), the lower extreme of roof (8) is equipped with first spout, sliding connection has first movable block (10) on the inner wall of first spout, be equipped with first actuating mechanism in first movable block (10), the lower extreme of first movable block (10) runs through the spout and is equipped with the second spout, sliding connection has second movable block (12) on the inner wall of second spout, the lower extreme of second movable block (12) runs through second and fixedly connected with the second movable block (12), be equipped with the roof (6) the frame (6), the frame both sides of rectangle mechanism (6) are equipped with the rectangle spout (6).

2. The positioning jig for producing the light guide module according to claim 1, wherein: first actuating mechanism is including inserting first lead screw (9) of establishing in first movable block (10), be threaded connection between first lead screw (9) and first movable block (10), the one end of first lead screw (9) runs through first movable block (10) and rotates with the inner wall of first spout to be connected, the first servo motor (14) of one end fixedly connected with of roof (8), the other end of first lead screw (9) run through roof (8) and with the terminal fixed connection of output shaft of first servo motor (14), be connected for rotating between first lead screw (9) and roof (8).

3. The positioning jig for producing the light guide module according to claim 1, wherein: the second driving mechanism comprises a second lead screw (11) inserted into a second movable block (12), the second lead screw (11) is in threaded connection with the second movable block (12), one end of the second lead screw (11) penetrates through the second movable block (12) and is connected with the inner wall of the first sliding groove in a rotating mode, one end of the top plate (8) is fixedly connected with a second servo motor (15), the other end of the second lead screw (11) penetrates through the top plate (8) and is fixedly connected with the tail end of an output shaft of the second servo motor (15), and the second lead screw (11) is connected with the second movable block (12) in a rotating mode.

4. The positioning jig for producing the light guide module according to claim 1, wherein: the third driving mechanism comprises a third servo motor (17) fixed on the outer wall of the base (1), the tail end of an output shaft of the third servo motor (17) penetrates through the base (1) and the driving wheel (2) and is connected with the inner wall of the groove in a rotating mode, the output shaft of the third servo motor (17) is connected with the base (1) in a rotating mode, and the output shaft of the third servo motor (17) is fixedly connected with the driving wheel (2).

5. The positioning jig for producing the light guide module according to claim 1, wherein: the positioning mechanism comprises two L-shaped positioning blocks (5) which are symmetrically arranged, the L-shaped positioning blocks (5) are located in the rectangular frame (6), two L-shaped positioning blocks (5) are fixedly connected with second cylinders (13) on the opposite sides, one ends, away from the L-shaped positioning blocks (5), of the second cylinders (13) penetrate through the rectangular frame (6), and the second cylinders (13) are fixedly connected with the rectangular frame (6).

6. The positioning jig for producing the light guide module according to claim 1, wherein: elevating system is including fixing connecting block (16) in rectangular frame (6) both sides, the upper end of connecting block (16) is fixed to be inserted and is equipped with first cylinder (3), the interior both sides of recess all are equipped with the spread groove corresponding with connecting block (16), the lower extreme through connection piece (16) of first cylinder (3) and with the interior bottom fixed connection of spread groove.