Lamplight optical mirror light guide plate mold convenient to adjust

Abstract

The utility model relates to the technical field of light guide plate molds, in particular to a lamplight optical lens light guide plate mold convenient to adjust, a plurality of adjusting plates are movably arranged in adjusting grooves respectively, the ends of the adjusting plates are matched and abut against each other, clamping grooves are formed in the side walls of the adjusting plates, clamping blocks are arranged in the clamping grooves in a sliding mode, springs are arranged in the clamping grooves, and the adjusting plates are arranged in the clamping grooves. The two ends of the spring are connected to the inner wall of the clamping groove and the clamping block correspondingly. The template is movably arranged in the placing groove, and the four sides of the template are matched with and abut against the adjusting plates; a plurality of adjusting screw rods are screwed to the side wall of the lower mold through threads, the ends of the adjusting screw rods are screwed to the clamping blocks through bearings, and the adjusting assembly is arranged on the outer wall of the lower mold and connected with the adjusting screw rods in a matched mode; and rotation of the adjusting screw rod is controlled through the adjusting assembly, so that the adjusting plate can be conveniently moved to a proper position, and templates with different sizes can be conveniently fixed in the placing groove.

Description

Technical Field

[0001] The utility model relates to the technical field of light guide plate moulds, in particular to a light guide plate mould for a light optical lens which is easy to adjust. Background Art

[0002] Light guide plates for optical mirrors are usually formed by injection molding. Different types of light guide plates require different templates, which cannot be adjusted in time according to the type of light guide plate. Therefore, an easily adjustable light guide plate mold for optical mirrors is urgently needed to solve the above problems. Summary of the invention

[0003] The purpose of the utility model is to provide a light guide plate mold for a light optical lens that is easy to adjust in view of the defects and shortcomings of the prior art, and its technical features can solve the above problems.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: it comprises an upper mold and a lower mold; the upper mold movable cover is arranged on the lower mold, a placement groove is opened on the lower mold, and adjustment grooves are respectively opened on the four sides of the placement groove;

[0005] It also contains:

[0006] There are several adjustment plates, and the several adjustment plates are movably arranged in the adjustment slots, and the ends of the adjustment plates are arranged to cooperate with each other. The side walls of the several adjustment plates are provided with a card slot, and the card block is slidably arranged in the card slot. The spring is arranged in the card slot, and the two ends of the spring are respectively connected to the inner wall of the card slot and the card block;

[0007] The template is movably arranged in the placement groove, and the four sides of the template are arranged to cooperate with the adjustment plate;

[0008] There are several adjusting screws, which are respectively threadedly screwed on the side walls of the lower mold, and the ends of the adjusting screws are screwed on the blocks using bearings. The adjusting assembly is arranged on the outer wall of the lower mold, and the adjusting assembly is cooperatively connected with the adjusting screws.

[0009] By adopting the above design scheme, the rotation of the adjusting screw is controlled by the adjusting assembly, so that the adjusting plate can be moved to a suitable position through the adjusting screw. With the elastic force of the spring, the adjusting plates cooperate with each other to adjust the size of the placement slot according to the size of the template.

[0010] Preferably, the adjustment component comprises:

[0011] Driven gears, there are several driven gears, and the several driven gears are respectively fixedly arranged on the outer ends of the adjusting screw;

[0012] Driving gears, there are several driving gears, which are screwed on the side wall of the lower mold by a rotating rod, and the driving gears are meshed with the driven gears, and several worm gears are fixedly sleeved on the rotating rods of the driving gears respectively;

[0013] There are several worms, which are respectively screwed on the outer wall of the lower mold using shaft seats, and the worm wheel is meshed with the worm. Adjacent worm ends are connected by a bevel gear set. The motor is fixedly set on the front side of the lower mold, and the output end of the motor is connected to the worm end on the front side, and the motor is connected to an external power supply.

[0014] With the above design, the front worm is controlled to rotate by a motor, and the bevel gear set is used to drive several worms to rotate synchronously, so that the driving gear drives the driven gear to rotate, and then drives the adjusting screw to rotate, moving the adjusting plate to the appropriate position.

[0015] Preferably, the bottom surface of the template is provided with several positioning holes, and several positioning rods are respectively fixed in the placement grooves. The top ends of the positioning rods are provided with resistance pads, which are movably clamped in the positioning holes. The resistance pads are clamped in the positioning holes to facilitate positioning of the template in the placement groove and avoid displacement of the template.

[0016] Preferably, grooves are respectively provided on the sides of the plurality of adjustment plates, and the template is locked in cooperation with the grooves, and the template and the grooves are locked in each other to improve the sealing between the adjustment plate and the template.

[0017] Preferably, anti-collision rods are provided at the top ends of the plurality of adjustment plates to improve the quality of the adjustment plates.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] An adjustment plate is provided, and the rotation of the adjustment screw is controlled by the adjustment assembly, so that the adjustment plate can be moved to a suitable position, and templates of different sizes can be fixed in the placement slot;

[0020] An adjustment component is set up, and the front worm is driven to rotate by the motor, and the bevel gear group is cooperated to drive several worms to rotate synchronously, so that the driving gear drives the driven gear to rotate, so that several adjustment screws can move synchronously on the lower mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the regulating component in the utility model.

[0023] Figure 3 It is a structural schematic diagram of the adjusting screw and the adjusting plate in the utility model.

[0024] Figure 4 It is a structural schematic diagram of the template and the positioning rod in the utility model.

[0025] Description of reference numerals:

[0026] Upper mold 1, lower mold 2, placement groove 3, adjustment groove 4, adjustment plate 5, card slot 6, card block 7, spring 8, template 9, adjustment screw 10, adjustment assembly 11, driven gear 12, driving gear 13, worm gear 14, worm 15, motor 16, positioning hole 17, positioning rod 18, resistance pad 19, groove 20, anti-collision rod 21. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings.

[0028] like Figure 1 -- Figure 4 As shown, this specific embodiment adopts the following technical solution: it comprises an upper mold 1 and a lower mold 2; the upper mold 1 has a movable cover arranged on the lower mold 2, a placement groove 3 is provided on the lower mold 2, and adjustment grooves 4 are respectively provided on the four sides of the placement groove 3;

[0029] It also contains:

[0030] The adjusting plates 5 are several in number, and the several adjusting plates 5 are movably arranged in the adjusting slots 4, and the ends of the adjusting plates 5 are arranged to cooperate with each other. The side walls of the several adjusting plates 5 are provided with card slots 6, and the card blocks 7 are slidably arranged in the card slots 6. The spring 8 is arranged in the card slots 6, and the two ends of the spring 8 are respectively connected to the inner wall of the card slots 6 and the card blocks 7. The size of the space in the placement slot 3 is adjusted by moving the adjusting plates 5;

[0031] Template 9, the template 9 is movably arranged in the placement groove 3, and the four sides of the template 9 are matched with the adjustment plate 5 to be set in conflict. The top surface of the template 9 is provided with a model groove, and the template 9 is fixed in the placement groove 3 by using the adjusted adjustment plate 5. The bottom surface of the template 9 is provided with a plurality of positioning holes 17, and a plurality of positioning rods 18 are respectively fixed in the placement groove 3. The top of the positioning rod 18 is provided with a conflict pad 19, and the conflict pad 19 is movably clamped in the positioning hole 17. The conflict pad 19 is clamped in the positioning hole 17, which is convenient for positioning the last shift in the placement groove 3 to avoid the position deviation of the template 9. Grooves 20 are respectively provided on the sides of the plurality of adjustment plates 5, and the template 9 is clamped with the groove 20. The template 9 and the wormwood are mutually clamped to improve the sealing between the adjustment plate 5 and the template 9. The tops of the plurality of adjustment plates 5 are provided with anti-collision rods 21 to improve the quality of the adjustment plate 5.

[0032] The adjusting screw 10 is a plurality of adjusting screws 10, which are respectively threadedly connected to the side wall of the lower mold 2, and the end of the adjusting screw 10 is screwed to the clamping block 7 by means of a bearing. The adjusting assembly 11 is arranged on the outer wall of the lower mold 2, and the adjusting assembly 11 is connected and arranged in cooperation with the adjusting screw 10. The adjusting assembly 11 is used to make the plurality of adjusting screws rotate synchronously, thereby controlling the adjustment plate 5 to move to a suitable position;

[0033] The adjustment component 11 comprises:

[0034] A driven gear 12, wherein there are several driven gears 12, and the several driven gears 12 are respectively fixedly arranged on the outer ends of the adjusting screw 10, and the rotation of the adjusting screw 10 is controlled by the driven gears 12;

[0035] The driving gear 13 is a plurality of driving gears 13, which are screwed to the side wall of the lower mold 2 by means of a rotating rod, and the driving gear 13 is meshed with the driven gear 12, and a plurality of worm gears 14 are respectively fixedly sleeved on the rotating rod of the driving gear 13, and the corresponding driving gear 13 is driven to rotate by the worm gear 14, so that the driving gear 13 drives the driven gear 12 to rotate;

[0036] The worm 15 is a plurality of worms 15, which are respectively screwed onto the outer wall of the lower mold 2 by means of shaft seats, and the worm wheel 14 is meshed with the worm 15, and the adjacent ends of the worm 15 are connected by means of a bevel gear set, and the motor 16 is fixedly arranged on the front side of the lower mold 2, and the output end of the motor 16 is connected to the end of the worm 15 on the front side, and the motor 16 is connected to an external power source, and the worm 15 on the front side is driven to rotate by the motor 16, and cooperates with the bevel gear set, so that the plurality of worms 15 rotate synchronously.

[0037] When using the utility model, the operator first places a suitable template 9 in the placement groove 3 so that the resistance pad 19 is stuck in the positioning hole 17, and then starts the motor 16. The motor 16 drives the worm 15 on the front side to rotate, and cooperates with the bevel gear group to drive several worms 15 to rotate synchronously, and the worm 15 drives the corresponding worm wheel 14 to rotate, and the worm wheel 14 drives the corresponding driving gear 13 to rotate, and the driving gear 13 drives the driven gear 12 to rotate, and the driven gear 12 drives the corresponding adjusting screw 10 to rotate, so that the adjusting screw 10 moves on the side of the lower mold 2, and the adjusting screw 10 drives the corresponding adjusting plate 5 to move in the placement groove 3 until the side of the template 9 is stuck in the groove 20, and at the same time, cooperate with the elastic force of the spring 8 to make the adjusting plates 5 conflict with each other, and finally the upper mold 1 is covered on the lower mold 2, so that the top of the adjusting plate 5 conflicts with the bottom surface of the upper mold 1.

[0038] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0039] 1. An adjustment plate 5 is provided, and the rotation of the adjustment screw 10 is controlled by the adjustment component 11, so as to facilitate moving the adjustment plate 5 to a suitable position and to facilitate fixing templates 9 of different sizes in the placement groove 3;

[0040] 2. An adjustment assembly 11 is provided, and the front worm 15 is driven to rotate by the motor 16, and the bevel gear set is cooperated to drive several worms 15 to rotate synchronously, so that the driving gear 13 drives the driven gear 12 to rotate, so that several adjustment screws 10 can move synchronously on the lower mold 2.

[0041] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A mold for a light guide plate of a light optical lens that is easy to adjust, comprising an upper mold (1) and a lower mold (2); the upper mold (1) has a movable cover disposed on the lower mold (2); a placement groove (3) is provided on the lower mold (2); and adjustment grooves (4) are respectively provided on four sides of the placement groove (3); It is characterized in that It also contains: The adjusting plates (5) are multiple, the multiple adjusting plates (5) are movably arranged in the adjusting grooves (4), and the ends of the adjusting plates (5) are arranged to cooperate with each other, the side walls of the multiple adjusting plates (5) are each provided with a clamping groove (6), a clamping block (7) is slidably arranged in the clamping groove (6), a spring (8) is arranged in the clamping groove (6), and the two ends of the spring (8) are respectively connected to the inner wall of the clamping groove (6) and the clamping block (7); A template (9), wherein the template (9) is movably arranged in the placement groove (3), and four sides of the template (9) are arranged to cooperate with and abut against the adjustment plate (5); The adjusting screws (10) are multiple in number, and the multiple adjusting screws (10) are respectively screwed on the side wall of the lower mold (2), and the ends of the adjusting screws (10) are screwed on the clamping block (7) by means of bearings. The adjusting assembly (11) is arranged on the outer wall of the lower mold (2), and the adjusting assembly (11) is arranged in a cooperative connection with the adjusting screws (10).

2. The light guide plate mold for a light optical lens that is easy to adjust according to claim 1, characterized in that: The regulating component (11) comprises: A driven gear (12), wherein the driven gear (12) is a plurality of driven gears (12), and the plurality of driven gears (12) are respectively fixedly arranged on the outer ends of the adjusting screw (10); A driving gear (13), wherein the driving gear (13) is in plurality, and the plurality of driving gears (13) are screwed onto the side wall of the lower mold (2) by means of a rotating rod, and the driving gear (13) is meshed with the driven gear (12), and the plurality of worm gears (14) are respectively fixedly sleeved on the rotating rods of the driving gears (13); The worm (15) is a plurality of worms (15), each of which is screwed onto the outer wall of the lower mold (2) by means of a shaft seat, and the worm wheel (14) is meshed with the worm (15), and the ends of adjacent worms (15) are connected by means of a bevel gear set, and the motor (16) is fixedly arranged on the front side of the lower mold (2), and the output end of the motor (16) is connected to the end of the worm (15) on the front side, and the motor (16) is connected to an external power source.

3. The light guide plate mold for a light optical lens that is easy to adjust according to claim 1, characterized in that: The bottom surface of the template (9) is provided with a plurality of positioning holes (17), a plurality of positioning rods (18) are respectively fixedly arranged in the placement grooves (3), and a resistance pad (19) is provided at the top end of the positioning rod (18), and the resistance pad (19) is movably clamped in the positioning hole (17).

4. The light guide plate mold for a light optical lens that is easy to adjust according to claim 1, characterized in that: Grooves (20) are respectively provided on the side surfaces of the plurality of adjustment plates (5), and the template (9) is engaged with the grooves (20).

5. The light guide plate mold for a light optical lens that is easy to adjust according to claim 1, characterized in that: The top ends of the plurality of adjustment plates (5) are each provided with an anti-collision rod (21).

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