CN210004093U

CN210004093U - Optical adjusting device based on optical holographic technology

Info

Publication number: CN210004093U
Application number: CN201920423435.5U
Authority: CN
Inventors: 姚招华
Original assignee: Beijing Micro Cloud Software Co Ltd
Current assignee: Beijing Micro Cloud Software Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-01-31
Anticipated expiration: 2029-03-30

Abstract

The utility model discloses an optical adjusting device based on optical holography, the on-line screen storage device comprises a base, the top slidable mounting of base has electric telescopic handle, and electric telescopic handle's top is equipped with the laser ray source, electric telescopic handle's the fixedly connected with backup pad that stretches out, and the top slidable mounting of backup pad has a sliding seat, the top of sliding seat and the bottom fixed connection of laser ray source, the rectangular channel that both sides were the opening setting is seted up to the bottom of sliding seat, and is equipped with the riser of fixed mounting at the backup pad top in the rectangular channel, the side inner wall of rectangular channel has seted up the round hole, and round hole internal rotation cover is equipped with violently the pipe, and the riser is close to side bottom fixed mounting who violently manages and has the rack, the utility model discloses simple structure, convenient operation is convenient for reach accurate regulation to suitable position, labour saving and time saving satisfies the user demand.

Description

Optical adjusting device based on optical holographic technology

Technical Field

The utility model relates to an optical adjustment technical field especially relates to kind of optical adjustment device based on optical holographic technique.

Background

The optical holographic display technology is technologies that the total reflection guided wave principle and the body grating diffraction principle are combined, an image is provided by a high-brightness micro-display, the image is sent into a holographic waveguide structure through a small optical system and is projected and imaged after being conducted, a laser ray source is a light source emitter which is commonly used and indispensable for optical holographic display, the optical holographic display is formed by combining one or more optical instruments, most of the existing laser ray sources are directly fixed on an instrument frame and used for ensuring the stability of the laser ray source, but the existing laser ray sources are inconvenient to carry out multi-position adjustment according to actual requirements, the supports of some laser ray sources cannot adjust the distance per se, common instrument frames cannot adjust the left and right and up and down and cannot adjust to ideal positions, so that the positions of a reflecting mirror, a lens and an imaging plate in a laser ray source and an imaging element deviate, and during adjustment, the laser ray sources only can move integrally, time and labor are wasted, and the use requirements cannot be met, so that an optical adjusting device based on the optical holographic technology is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an optical adjusting device based on the optical holographic technology.

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

optical adjusting device based on optical holographic technique, the on-line screen storage device comprises a base, the top slidable mounting of base has electric telescopic handle, and electric telescopic handle's top is equipped with the laser ray source, electric telescopic handle's extension end fixedly connected with backup pad, and the top slidable mounting of backup pad has a sliding seat, the top of sliding seat and the bottom fixed connection of laser ray source, the rectangular channel that both sides are the opening setting is seted up to the bottom of sliding seat, and is equipped with the riser of fixed mounting at the backup pad top in the rectangular channel, set up round hole on the side inner wall of rectangular channel, and 0 round hole internal rotation cover is equipped with violently the pipe, and the riser is close to the side bottom fixed mounting who violently manages has the rack, and the end of violently managing extends to the rectangular channel in, violently fixed cover is equipped with the gear that is located the rectangular channel on the pipe, and gear and rack mesh mutually, violently slidable mounting has the pivot in violently, and end of pivot extends to the sliding seat outside and fixedly connected with the knob, the other end of pivot extends to the violently managing outside the pipe and fixedly mounted has the clamp plate, and the top of rack is equipped with the brake rubber block, and the brake rubber block is equipped with the brake block 4835 side of brake block that the brake is close to connect closely and.

Preferably, the outer side of the rotating shaft is in movable contact with the side wall of the transverse pipe, the top of the rotating shaft is provided with a sliding groove, and the other ends of the transverse pipe are fixedly connected with a sliding block which is in sliding connection with the sliding groove.

Preferably, a bearing is fixedly sleeved in the th round hole, and an inner ring of the bearing is fixedly sleeved with the outer side of the transverse pipe.

Preferably, a second round hole is formed in the side of the gear, and the second round hole is fixedly sleeved with the transverse tube.

Preferably, two T-shaped guide grooves are formed in the top of the supporting plate, two T-shaped guide rails are fixedly connected to the bottom of the sliding seat, and the T-shaped guide rails are in sliding connection with the corresponding T-shaped guide grooves.

Preferably, the top fixed mounting of base has two guide rails, electric telescopic handle's bottom fixed mounting has the translation seat, and the bottom of translation seat has been seted up two both sides and has been the guide slot that the opening set up, guide slot and the guide rail sliding connection who corresponds, set up threaded hole on the side inner wall of guide slot in two guide slots, and threaded hole threaded connection has fastening bolt, fastening bolt's end contacts with the guide rail that corresponds.

Compared with the prior art, the beneficial effects of the utility model are that:

through the base, electric telescopic handle, the laser ray source, the sliding seat, a supporting plate, the rectangular channel, the riser, violently the pipe, the rack, the apparatus further comprises a rotating shaft, the gear, the brake rubber, the clamp plate, the point piece, a spring, the slider cooperatees with the spout, start electric telescopic handle, electric telescopic handle's the end that stretches out can drive the backup pad and reciprocate, the backup pad drives the laser ray source through the sliding seat and reciprocates the regulation, not hard up fastening bolt and transversely promote electric telescopic handle, electric telescopic handle drives the translation seat and slides from side to side on two guide rails, electric telescopic handle still drives the backup pad and removes, the backup pad drives the laser ray source through the sliding seat and removes the regulation, when the skew takes place for the front and back position of laser ray source, the pulling knob, the knob drives the pivot and slides on the slider, the pivot drives a plurality of point pieces through the clamp plate and brake rubber separation and compresses a plurality of springs through the clamp plate, the knob rotates this moment, the slider drives the slider through the pivot, the slider rotation, under the effect of horizontal pipe, the gear rotation, the gear can move to the forward and backward position through the multiposition of the horizontal pipe, the current limit of the multiple laser regulation, thereby the multiple back and the clamp plate of the back and pass through the restriction of the extrusion of the current limit of the multi-to the extrusion rubber of the current.

The utility model discloses simple structure, convenient operation is convenient for adjust laser ray source from top to bottom all around multiposition according to actual need, reaches accurate regulation to suitable position, and labour saving and time saving satisfies the user demand.

Drawings

Fig. 1 is a schematic structural diagram of an optical adjustment device based on optical holographic technology according to the present invention;

fig. 2 is a schematic sectional structural diagram of a part a of an optical adjustment device based on optical holographic technology according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a cross-section of an optical adjustment apparatus based on optical holographic technology according to the present invention.

In the figure: the device comprises a base 1, an electric telescopic rod 2, a laser ray source 3, a sliding seat 4, a supporting plate 5, a rectangular groove 6, a vertical plate 7, a transverse pipe 8, a rack 9, a rotating shaft 10, a gear 11, a brake rubber 12, a pressing plate 13, a tip block 14, a spring 15, a sliding block 16 and a sliding groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention .

Referring to fig. 1-3, optical adjusting device based on optical holographic technique, including base 1, base 1's top slidable mounting has electric telescopic handle 2, electric telescopic handle 2's model is HB-DJ801, and electric telescopic handle 2's top is equipped with laser ray source 3, electric telescopic handle 2's extension end fixedly connected with backup pad 5, and backup pad 5's top slidable mounting has a sliding seat 4, sliding seat 4's top and laser ray source 3's bottom fixed connection, rectangular channel 6 that both sides are opening setting is seted up to sliding seat 4's bottom, and be equipped with the riser 7 of fixed mounting at backup pad 5 top in rectangular channel 6, set up on rectangular channel 6's side inner wall the horizontal rotating round hole of the telescopic link, and the round hole cover of the round hole is equipped with violently pipe 8, riser 7 is close to transverse direction tube side fixed mounting of transverse direction tube 8 has rack 739, end extends to rectangular channel 6, horizontal fixed cover is located the gear 11 in rectangular channel 6, and meshes with the horizontal rack 11 that the horizontal fixed cover, and horizontal sliding rack 10 of horizontal pipe 8, and horizontal pipe 8 that the horizontal pipe 8 drives the horizontal pipe 10, and horizontal pipe 10 is connected with the horizontal telescopic link 16, horizontal pipe 10, the horizontal telescopic link 16 of the horizontal pipe 10 of the horizontal telescopic link 16 that the horizontal pipe drives horizontal pipe 10 of the horizontal telescopic link 16 and horizontal pipe 10, the horizontal pipe 10 of the horizontal pipe 10, the horizontal pipe 10 is connected with the horizontal pipe of the horizontal pipe, and horizontal pipe of horizontal pipe, and the horizontal pipe of the horizontal pipe, the horizontal pipe of the horizontal pipe, the horizontal pipe of the horizontal pipe of the horizontal pipe of horizontal pipe, and the horizontal pipe of horizontal pipe, and horizontal pipe of horizontal pipe, the horizontal pipe of.

The utility model discloses in, the outside of pivot 10 and the lateral wall movable contact of violently managing 8, spout 17 has been seted up at the top of pivot 10, horizontal 8's end fixedly connected with slider 16, and slider 16 and spout 17 sliding connection, the downthehole fixed cover of round hole is equipped with the bearing, and the inner circle of bearing and the fixed suit in the outside of violently managing 8, gear 11's side is equipped with the second round hole, and the second round hole with violently manage 8 fixed suit, two T shape guide slots have been seted up at the top of backup pad 5, two bottom fixedly connected with of sliding seat 4 have two T shape guide rails, and T shape guide rail and corresponding T shape guide slot sliding connection, base 1's top fixed mounting has two guide rails, electric telescopic handle 2's bottom fixed mounting has the translation seat, and two both sides are the guide slot that the opening set up, guide slot and corresponding guide rail sliding connection, in two guide slots, in the guide slot of the 865th idler, the guide slot side inner wall of the guide slot of two the corresponding landing pad in the 865, the guide slot of the landing pad 16, the landing pad reaches the landing pad, the landing pad reaches the landing pad, the landing pad through the landing pad, the landing pad is through the landing pad, the landing pad is through the landing pad, the landing.

The working principle is that when the laser source 3 is adjusted up and down, the electric telescopic rod 2 is started, the extending end of the electric telescopic rod 2 can drive the support plate 5 to move up and down, the support plate 5 drives the sliding seat 4 to move up and down, the sliding seat 4 drives the laser source 3 to move up and down, the up-and-down height of the laser source 3 is adjusted, when the front-and-back adjustment is performed, the fastening bolt is loosened and the electric telescopic rod 2 is pushed transversely, the electric telescopic rod 2 drives the translation seat to slide left and right on two guide rails fixed at the top of the base 1, the electric telescopic rod 2 drives the support plate 5 to move left and right, the support plate 5 drives the laser source 3 to move left and right through the sliding seat 4, the left-and-right position adjustment is realized, when the front-and-back position of the laser source 3 deviates, the knob is pulled in the direction away from the sliding seat 4, the knob drives the rotating shaft 10 to move, the rotating shaft 10 to drive the sliding chute 17 to slide on the sliding block 16, the rotating shaft 10 drives the plurality of the tip blocks 14 to separate from the brake rubber 12, the pressing plate 13 compresses the plurality of springs 15, the rotating knob is rotated, the rotating shaft 10 drives the transverse pressing plate 14 to move forward-and the transverse pressing plate 13 to move forward-and backward, the transverse pressing plate 13, the transverse pipe 10 to move forward-and-back, the transverse pressing plate 13, the transverse pressing plate can be in the transverse adjusting mechanism, the transverse pressing plate 14, the transverse pressing plate 13, the transverse pressing plate can be in the transverse adjusting mechanism, the transverse pressing plate 14, the transverse pressing plate can be in the transverse pressing plate 13, the transverse pressing plate 14, the transverse pressing plate in.

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. Optical adjusting device based on optical holographic technique, including base (1), the top slidable mounting of base (1) has electric telescopic handle (2), and the top of electric telescopic handle (2) is equipped with laser ray source (3), its characterized in that, the extension end fixedly connected with backup pad (5) of electric telescopic handle (2), and the top slidable mounting of backup pad (5) has sliding seat (4), the top of sliding seat (4) and the bottom fixed connection of laser ray source (3), rectangular channel (6) that both sides were the opening setting are seted up to the bottom of sliding seat (4), and be equipped with riser (7) of fixed mounting at backup pad (5) top in rectangular channel (6), set up on the side inner wall of rectangular channel (6) the third round hole , and the round hole internal rotation cover of 0 is equipped with violently manage (8), side bottom fixed mounting that riser (7) are close to violently managing (8) has rack (9), the end of violently managing (8) extends to in horizontal trough (6), violently manage (8) fixed connection of the fixed mounting of rack (10) and horizontal pipe (10) fixed connection of spring (10) is equipped with horizontal pipe (10) and horizontal pipe (5) outside the fixed connection of fixing plate (21) is equipped with the vertical shaft (3) the vertical spring (21) the vertical pipe (6) the vertical pipe (21) the fixed connection of the vertical pipe (21) is equipped with the vertical pipe (6) the vertical pipe (21) and the vertical pipe (13), horizontal pipe (21) is equipped with the fixed connection of the vertical pipe (13), horizontal pipe (8) the fixed connection of the fixed connection.

2. The optical adjustment device based on the optical holographic technology of claim 1, characterized in that the outer side of the rotating shaft (10) is movably contacted with the side wall of the horizontal tube (8), a sliding slot (17) is opened at the top of the rotating shaft (10), a sliding block (16) is fixedly connected to the other end of the horizontal tube (8), and the sliding block (16) is slidably connected with the sliding slot (17).

3. The optical adjustment device based on optical holographic technology of claim 1, characterized in that the round hole is fixedly sleeved with a bearing, and the inner ring of the bearing is fixedly sleeved with the outer side of the transverse tube (8).

4. Optical adjustment device based on optical holographic technique, according to claim 1, characterized in that the side of the gear (11) is provided with a second round hole, and the second round hole is fixedly sleeved with the transverse tube (8).

5. The optical adjustment device based on the optical holographic technology of claim 1, characterized in that the top of the support plate (5) is opened with two T-shaped guide slots, the bottom of the sliding seat (4) is fixedly connected with two T-shaped guide rails, and the T-shaped guide rails are slidably connected with the corresponding T-shaped guide slots.

6. The optical adjustment device based on the optical holographic technology of claim 1, wherein the top of the base (1) is fixedly installed with two th guide rails, the bottom of the electric telescopic rod (2) is fixedly installed with a translation seat, the bottom of the translation seat is provided with two th guide grooves with both sides being provided with openings, the th guide groove is slidably connected with the corresponding th guide rail, the inner wall of the side of th guide grooves in the two th guide grooves is provided with a threaded hole, the threaded hole is connected with a fastening bolt in a threaded manner, and the end of the fastening bolt is in contact with the corresponding th guide rail.