CN113448079B - An all-optical micromirror matrix switching device - Google Patents

Abstract

The invention discloses an all-optical micromirror matrix switching device, comprising an arc-shaped sleeve, a circular sleeve is arranged inside the arc-shaped sleeve, a light output end is arranged on the top of the left side of the circular sleeve, and the arc-shaped sleeve is provided with a light output end. The interior of the circular sleeve is fixedly connected with the light input end, the top of the right side of the inner wall of the circular sleeve is fixedly connected with a prism 1, the interior of the circular sleeve is provided with a prism 2 located on the left side of the prism 1, and the bottom of the left side of the circular sleeve is fixed A motor is connected. In the invention, the motor drives the second prism to move through the screw to refract the light beam downward, so that the light beam is aimed at the other light input end, and then the circular rod adjusts the angle of the circular sleeve and the light beam through the elastic pad and the arc groove, and increases the The number of optical input terminals is accurate, so it has the advantage of adjustable angle, which solves the problem that the existing switching device can only switch by manually adjusting the prism distance during use, and there are fewer switchable optical input terminals, which is convenient for users. usage of.

Description

An all-optical micromirror matrix switching device

technical field

The invention relates to the field of matrix technology, in particular to an all-optical micromirror matrix switching device.

Background technique

The all-optical micromirror matrix uses a switching device to switch the optical input end of the beam, but the existing switching device only switches by manually adjusting the prism distance during use, and there are fewer switchable optical input ends, which affects the user. usage of.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an all-optical micromirror matrix switching device, which has the advantage of being angularly adjustable, and solves the problem that the existing switching device only manually adjusts the prism during use. Distance to switch, switchable optical input is less of a problem.

In order to achieve the above purpose, the present invention provides the following technical solutions: an all-optical micromirror matrix switching device, comprising an arc-shaped sleeve, a circular sleeve is arranged inside the arc-shaped sleeve, and a light is arranged on the top of the left side of the circular sleeve. The output end, the inside of the arc-shaped sleeve is fixedly connected with the light input end, the top of the inner wall of the circular sleeve is fixedly connected with a prism 1, and the interior of the circular sleeve is provided with a prism 2 located on the left side of the first prism, so The bottom of the left side of the circular sleeve is fixedly connected with a motor, the output end of the motor penetrates into the interior of the circular sleeve and is fixedly connected with a screw rod, the bottom of the second prism is threadedly connected to the surface of the screw rod through the screw sleeve, and the circular sleeve A round rod is fixedly connected to the front and back of the round rod, the end of the round rod away from the round sleeve penetrates to the outer side of the arc-shaped sleeve, the top of the round rod is fixedly connected with an elastic pad, and the inside of the arc-shaped sleeve is provided with a Arc groove for use with elastic pads.

A sealing ring is fixedly connected to the inside of the arc-shaped sleeve, and the inner wall of the sealing ring is in contact with the surface of the circular sleeve.

A bearing seat is fixedly connected to the right side of the surface of the screw rod, and the bottom of the bearing seat is fixedly connected to the inside of the circular sleeve.

A handle is fixedly connected to the top of the round sleeve, and the surface of the handle is arc-shaped.

The bottom of the round rod is fixedly connected with a limiting plate, and a limiting groove is provided in the interior of the arc-shaped sleeve which is slidably connected with the limiting plate.

Both the front side and the rear side of the bottom of the second prism are fixedly connected with rollers through the connecting plate, and the bottom of the roller is in contact with the bottom of the inner wall of the circular sleeve.

The beneficial effects of the present invention are as follows:

1. In the present invention, the motor drives the second prism to move through the screw to refract the light beam downward, so that the light beam is aimed at the other light input end, and then the circular rod adjusts the angle of the circular sleeve and the light beam through the elastic pad and the arc groove, increasing the Furthermore, the number of optical input ends to be aligned has the advantage of being adjustable in angle, which solves the problem that the existing switching device only needs to manually adjust the prism distance for switching during use, and there are fewer switchable optical input ends, which is convenient for user's use.

2. The invention can seal the gap between the arc-shaped sleeve and the round sleeve by setting the sealing ring, thereby improving the protection effect of the arc-shaped sleeve.

3. The present invention can support the screw rod by setting the bearing seat, avoid the phenomenon of the screw rod shaking during rotation, and improve the stability of the screw rod.

4. The present invention can facilitate the user to rotate the round sleeve by setting the handle, and avoid the phenomenon that the user cannot effectively rotate the round sleeve.

5. The present invention can limit the position of the round rod by setting the limit plate and the limit groove, which avoids the phenomenon that the rotation angle of the round rod is too large, causing the motor to collide with the arc-shaped sleeve.

6. The present invention can reduce the friction force between the second prism and the circular sleeve by setting the roller, and improve the stability of the second prism when moving.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the left side sectional view of the arc-shaped sleeve of the structure of the present invention;

Fig. 3 is the front sectional view of the structure round rod of the present invention;

FIG. 4 is a three-dimensional schematic diagram of a structural round rod of the present invention.

In the figure: 1. Arc-shaped sleeve; 2. Round sleeve; 3. Light output end; 4. Light input end; 5. Prism one; 6. Prism two; 7. Motor; 8. Screw; 9. Round rod; 10 , elastic pad; 11, arc groove; 12, sealing ring; 13, bearing seat; 14, handle; 15, limit plate; 16, limit groove; 17, roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 4 , an all-optical micromirror matrix switching device provided by the present invention includes an arc-shaped sleeve 1 , a circular sleeve 2 is provided inside the arc-shaped sleeve 1 , and a top of the left side of the circular sleeve 2 is provided with a circular sleeve 2 . The light output end 3, the inside of the arc-shaped sleeve 1 is fixedly connected with the light input end 4, the top of the right side of the inner wall of the round sleeve 2 is fixedly connected with a prism one 5, and the inside of the round sleeve 2 is provided with a prism two located on the left side of the prism one 5. 6, the bottom of the left side of the round sleeve 2 is fixedly connected with a motor 7, the output end of the motor 7 penetrates into the inside of the round sleeve 2 and is fixedly connected with a screw rod 8, and the bottom of the prism two 6 is connected to the surface of the screw rod 8 through the screw sleeve thread, The front and the back of the round sleeve 2 are fixedly connected with a round rod 9, the end of the round rod 9 away from the round sleeve 2 penetrates to the outside of the arc-shaped sleeve 1, the top of the round rod 9 is fixedly connected with an elastic pad 10, and the arc-shaped sleeve 1 An arc-shaped groove 11 for use with the elastic pad 10 is opened inside.

Referring to FIG. 1 , a sealing ring 12 is fixedly connected to the inside of the arc-shaped sleeve 1 , and the inner wall of the sealing ring 12 is in contact with the surface of the circular sleeve 2 .

As a technical optimization scheme of the present invention, by providing the sealing ring 12 , the gap between the arc-shaped sleeve 1 and the round sleeve 2 can be sealed, thereby improving the protection effect of the arc-shaped sleeve 1 .

Referring to FIG. 1 , a bearing seat 13 is fixedly connected to the right side of the surface of the screw 8 , and the bottom of the bearing seat 13 is fixedly connected to the inside of the circular sleeve 2 .

As a technical optimization scheme of the present invention, by arranging the bearing seat 13 , the screw 8 can be supported, thereby avoiding the phenomenon of shaking of the screw 8 during rotation, and improving the stability of the screw 8 .

Referring to FIG. 1 , a handle 14 is fixedly connected to the top of the round sleeve 2 , and the shape of the surface of the handle 14 is an arc.

As a technical optimization solution of the present invention, by arranging the handle 14 , it is convenient for the user to rotate the round sleeve 2 , and the phenomenon that the user cannot rotate the round sleeve 2 effectively is avoided.

Referring to FIG. 2 , the bottom of the round rod 9 is fixedly connected to the limiting plate 15 , and a limiting groove 16 slidably connected to the limiting plate 15 is opened inside the arc-shaped sleeve 1 .

As a technical optimization solution of the present invention, by setting the limit plate 15 and the limit groove 16, the round rod 9 can be limited, and the rotation angle of the round rod 9 is prevented from being too large, causing the motor 7 to collide with the arc sleeve 1. The phenomenon.

Referring to FIG. 1 , a roller 17 is fixedly connected to the front side and the rear side of the bottom of the second prism 6 through a connecting plate, and the bottom of the roller 17 is in contact with the bottom of the inner wall of the circular sleeve 2 .

As a technical optimization solution of the present invention, by arranging the roller 17, the frictional force between the second prism 6 and the circular sleeve 2 can be reduced, and the stability of the second prism 6 when moving is improved.

The working principle and use process of the present invention: when in use, the user first emits the light beam through the light output end 3, and the light beam is refracted by the first prism 5 and the second prism 6, and can be transmitted to the inside of the light input end 4 on the right side of the circular sleeve 2 , and then start the motor 7, the motor 7 drives the screw 8 to rotate, the screw 8 drives the second prism 6 to move to the left through the thread, and the second prism 6 refracts the light beam downward through the prism one 5, so that the light beam is aimed at the other light input end 4 , when it is necessary to align the other optical input ends 4 at the bottom, the circular sleeve 2 can be rotated, and the circular sleeve 2 drives the circular rod 9 to rotate. When the circular rod 9 drives the elastic pad 10 to snap into the arc groove 11, it can The three optical input ends 4 in the middle are aligned, and when the round rod 9 is snapped into the arc-shaped groove 11 again, it can be aligned with the three optical input ends 4 at the bottom, thereby achieving the effect of facilitating the angle adjustment.

To sum up, in this all-optical micromirror matrix switching device, the motor 7 drives the prism 26 to move through the screw 8 to refract the light beam downward, so that the light beam is aimed at the other light input end 4, and then the circular rod 9 passes through the elastic pad. 10 and the arc-shaped groove 11 adjust the angle of the circular sleeve 2 and the light beam, and increase the number of optical input ends 4 to be aligned, so as to have the advantage of adjustable angle, which solves the problem that the existing switching device only passes the Manually adjust the prism distance to switch, the switchable light input end has fewer problems and is convenient for users to use.

Claims (5)

1. An all-optical micromirror matrix switching device comprises an arc-shaped sleeve (1), and is characterized in that: the light-emitting diode is characterized in that a round sleeve (2) is arranged inside the arc sleeve (1), a light output end (3) is arranged at the left top of the round sleeve (2), a light input end (4) is fixedly connected inside the arc sleeve (1), the number of the light input ends (4) is 9, a prism I (5) is fixedly connected to the top of the right side of the inner wall of the round sleeve (2), a prism II (6) positioned at the left side of the prism I (5) is arranged inside the round sleeve (2), a motor (7) is fixedly connected to the left bottom of the round sleeve (2), the output end of the motor (7) penetrates through the inside of the round sleeve (2) and is fixedly connected with a screw rod (8), the bottom of the prism II (6) is connected to the surface of the screw rod (8) through thread sleeves, a round rod (9) is fixedly connected to the front and the back of the round sleeve (2), and one end, far away from the round rod (9), penetrates through the outside of the arc sleeve (1), the top fixed connection cushion (10) of pole (9), arc wall (11) that use with cushion (10) cooperation are seted up to the inside of arc cover (1), the top fixedly connected with handle (14) of circle cover (2), the shape on handle (14) surface is the arc, through setting up handle (14), can convenient to use person rotate circle cover (2), has avoided the phenomenon that the user can't effectively rotate circle cover (2).

2. The all-optical micromirror matrix switching device of claim 1, wherein: the inner part of the arc-shaped sleeve (1) is fixedly connected with a sealing ring (12), and the inner wall of the sealing ring (12) is in contact with the surface of the round sleeve (2).

3. The all-optical micromirror matrix switching device of claim 1, wherein: the right side fixedly connected with bearing frame (13) on screw rod (8) surface, the bottom fixed connection of bearing frame (13) is in the inside of round sleeve (2).

4. The all-optical micromirror matrix switching device of claim 1, wherein: the bottom fixedly connected with limiting plate (15) of round bar (9), limiting groove (16) with limiting plate (15) sliding connection is seted up to the inside of arc cover (1).

5. The all-optical micromirror matrix switching device of claim 1, wherein: the front side and the rear side of the bottom of the second prism (6) are both fixedly connected with idler wheels (17) through connecting plates, and the bottoms of the idler wheels (17) are in contact with the bottom of the inner wall of the round sleeve (2).

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