CN213581529U

CN213581529U - Reinforced holographic diffraction grating beam splitter

Info

Publication number: CN213581529U
Application number: CN202023128607.8U
Authority: CN
Inventors: 袁俊旗; 马玉胜; 马思齐; 袁智
Original assignee: Nanchang Sanji Photoelectric Co ltd
Current assignee: Nanchang Sanji Photoelectric Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-06-29
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a reinforcement type holographic diffraction grating beam splitter, including mount pad and beam splitter body, the lower extreme welded connection of mount pad has the sleeve, the base has been placed to the upper end of mount pad, and the upper end of base installs the beam splitter body, the equal swing joint in both ends has the regulation pole about the mount pad, and the upper end of adjusting the pole is provided with the limiting plate, the interior lower extreme of limiting plate is inlayed and is connected with the stopper, and the stopper places the inside at the spacing groove, the guard frame has been placed to the outer end of beam splitter body, and the guard frame about both ends all seted up flutedly, the inner integration of gag lever post is connected with the spring, and the lower extreme of the lower extreme a body coupling of spring at the guard frame, the round hole has all been seted up at. This add holographic diffraction grating beam splitter of reinforcement type is convenient for consolidate the beam splitter base and is spacing to the beam splitter, and prevents dust to the beam splitter to convenient height-adjusting.

Description

Reinforced holographic diffraction grating beam splitter

Technical Field

The utility model relates to a grating beam splitter correlation technique field specifically is a holographic diffraction grating beam splitter of reinforcement type.

Background

With the continuous development of science and technology in the information age, the function of the grating beam splitter is more and more important, the types of the grating beam splitters in the market are various, and the holographic diffraction grating beam splitter is only one type.

However, general holographic diffraction grating beam splitter does not be convenient for consolidate the beam splitter base and carries on spacingly to the beam splitter, and the dust falls in the beam splitter easily when not using, inconvenient height-adjusting, the utility model aims to provide a reinforcement type holographic diffraction grating beam splitter to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a holographic diffraction grating beam splitter of reinforcement type to solve most of holographic diffraction grating beam splitters that propose in the above-mentioned background art, it is spacing to carry out the beam splitter not to be convenient for consolidate the beam splitter base, and the dust falls on the beam splitter easily, and inconvenient height-adjusting's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced holographic diffraction grating beam splitter comprises a mounting seat and a beam splitter body, wherein the lower end of the mounting seat is connected with a sleeve in a welding mode, the inner portion of the sleeve is connected with a screw in a threaded mode, the bottom end of the screw is fixedly connected with a supporting block, a base is placed at the upper end of the mounting seat, the upper end of the base is provided with the beam splitter body, the left end and the right end of the mounting seat are movably connected with adjusting rods, limiting plates are arranged at the upper ends of the adjusting rods, limiting blocks are embedded at the inner lower ends of the limiting plates and are placed in limiting grooves, the limiting grooves are formed in the upper end of the base, a protective frame is placed at the outer end of the beam splitter body, grooves are formed in the left end and the right end of the protective frame, limiting rods are connected with the front end and the rear end of the protective frame in a penetrating mode, springs are, round holes are formed in the front end and the rear end of the base.

Preferably, the sleeves are uniformly arranged at the lower end of the mounting seat, the mounting seat and the screw form a lifting structure through the sleeves, and the diameter of the supporting block connected with the lower end of the screw is larger than that of the sleeves.

Preferably, the adjusting rods are symmetrically arranged in front and back of the longitudinal central axis of the base, the longitudinal section of each adjusting rod is in a dry shape, and the outer surface of each adjusting rod is in a thread structure.

Preferably, the connection mode of the limiting plate and the adjusting rod is that the bearing is connected, and the connection mode of the limiting block arranged at the lower end of the limiting plate and the limiting groove is that the limiting block is connected in a clamping manner.

Preferably, the limiting rod is arranged in bilateral symmetry about a longitudinal central axis of the protective frame, the limiting rod and the protective frame form a telescopic structure, and the connecting mode of the limiting rod and the round hole is in nested connection.

Preferably, the grooves correspond to the limiting plates one by one, and the width of each groove is equal to that of the inner end of each limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the reinforced holographic diffraction grating beam splitter is convenient for reinforcing the base of the beam splitter, limiting the beam splitter, preventing dust of the beam splitter and conveniently adjusting the height;

1. the outer surface of the adjusting rod is of a threaded structure, so that the adjusting rod drives the limiting plate to descend, and the limiting block is connected with the limiting groove in a clamping manner, so that the adjusting rod enables the limiting block to clamp a screw rod in the limiting groove, and the base is reinforced, and the beam splitter body is convenient to limit;

2. the beam splitter is provided with a protective frame and a limiting rod, the width of the groove is equal to the width of the inner end of the limiting plate, the groove is clamped on the limiting plate, the protective frame is arranged at the outer end of the beam splitter body, and the limiting rod and the protective frame are structurally designed to be tightly nested in the round hole so as to prevent dust of the beam splitter;

3. be equipped with sleeve and screw rod, the structural design of mount pad and screw rod for let the sleeve go up and down on the screw rod when the screw rod rotates, thereby drive evenly distributed's sleeve and reciprocate, conveniently adjust the height of beam splitter body.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side view of the cross-section of the present invention;

FIG. 3 is a schematic view of the overlooking cross-sectional structure of the connection between the limiting plate and the base of the present invention;

fig. 4 is the schematic view of the whole structure of the connection between the groove and the protection frame.

In the figure: 1. a mounting seat; 2. a sleeve; 3. a screw; 4. a support block; 5. a base; 6. a beam splitter body; 7. adjusting a rod; 8. a limiting plate; 9. a limiting block; 10. a limiting groove; 11. a protective frame; 12. a spring; 13. a limiting rod; 14. a groove; 15. a circular hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reinforced holographic diffraction grating beam splitter comprises a mounting seat 1, a sleeve 2, a screw 3, a supporting block 4, a base 5, a beam splitter body 6, an adjusting rod 7, a limiting plate 8, a limiting block 9, a limiting groove 10, a protective frame 11, a spring 12, a limiting rod 13, a groove 14 and a round hole 15, wherein the lower end of the mounting seat 1 is welded and connected with the sleeve 2, the screw 3 is in threaded connection with the inner part of the sleeve 2, the supporting block 4 is fixedly connected with the bottom end of the screw 3, the base 5 is placed at the upper end of the mounting seat 1, the beam splitter body 6 is installed at the upper end of the base 5, the adjusting rod 7 is movably connected with the left end and the right end of the mounting seat 1, the limiting plate 8 is arranged at the upper end of the adjusting rod 7, the limiting block 9 is embedded and connected with the inner lower end of the limiting plate 8, the, guard frame 11 has been placed to the outer end of beam splitter body 6, and both ends all seted up recess 14 about guard frame 11 to both ends all run through connection has gag lever post 13 around guard frame 11, and the inner integration of gag lever post 13 is connected with spring 12, and the lower extreme an organic whole of spring 12 is connected at the lower extreme of guard frame 11, and round hole 15 has all been seted up at both ends around base 5.

As shown in fig. 1 and 2, the sleeves 2 are uniformly arranged at the lower end of the mounting base 1, the mounting base 1 and the screw 3 form a lifting structure through the sleeves 2, the diameter of the supporting block 4 connected with the lower end of the screw 3 is larger than that of the sleeve 2, the sleeve 2 stably supports the mounting base 1, and the mounting base 1 can be lifted up and down through the screw 3 to adjust the height, so that the supporting block 4 is stably supported;

as shown in fig. 1 and 3, the adjusting rods 7 are symmetrically arranged in front and back directions about a longitudinal central axis of the base 5, the longitudinal cross section of each adjusting rod 7 is in a dry shape, the outer surface of each adjusting rod 7 is in a threaded structure, the adjusting rods 7 are uniformly arranged on the left side and the right side of the base 5 to prevent the limiting plates 8 from lifting on the adjusting rods 7, the adjusting rods 7 can lift in the mounting seats 1, the limiting plates 8 are connected with the adjusting rods 7 through bearings, the limiting blocks 9 arranged at the lower ends of the limiting plates 8 are connected with the limiting grooves 10 through clamping, the limiting plates 8 can rotate at the upper ends of the adjusting rods 7, and the limiting blocks 9 are clamped in the limiting grooves 10 to limit the limiting plates 8;

like the setting of gag lever post 13 about the vertical axis bilateral symmetry of protective frame 11 in fig. 2 and fig. 4, and gag lever post 13 and protective frame 11 constitute extending structure, and gag lever post 13 is nested connection with round hole 15's connected mode, the even setting of gag lever post 13 is both ends around protective frame 11, the firm nestification of gag lever post 13 is in the inside of round hole 15, recess 14 and limiting plate 8's position one-to-one, and the width size of recess 14 equals with the inner width size of limiting plate 8, recess 14 can block in the inner of limiting plate 8, thereby with protective frame 11 nestification in the outer end of beam splitter body 6.

The working principle is as follows: when the reinforced holographic diffraction grating beam splitter is used, the base 5 is placed at the upper end of the mounting seat 1 by combining with the graph 1 and the graph 3, the adjusting rod 7 is rotated to enable the adjusting rod to move towards the lower end on the mounting seat 1, the limiting plate 8 is rotated to enable the limiting block 9 to be clamped inside the limiting groove 10, so that the base 5 is limited, and the beam splitter body 6 is installed at the upper end of the mounting seat 1;

referring to fig. 1 and 2, the screw 3 is rotated to enable the sleeve 2 to ascend and descend on the screw 3, so that the height of the mounting seat 1 is adjusted, and after the height is adjusted, the mounting seat 1 can be stably supported due to the arrangement of the supporting block 4 and the sleeve 2;

with reference to fig. 2, 3 and 4, when the beam splitter body 6 is not used, the protection frame 11 is nested on the beam splitter body 6, the position of the groove 14 is corresponding to that of the limiting plate 8, the groove 14 is clamped at the inner end of the limiting plate 8, the limiting rod 13 is pushed towards the lower end, the limiting rod 13 is firmly nested inside the round hole 15 due to the arrangement of the spring 12, the protection frame 11 is covered on the beam splitter body 6, and the beam splitter body 6 is dustproof, which is the working principle of the reinforced holographic diffraction grating beam splitter.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reinforcement type holographic diffraction grating beam splitter, includes mount pad (1) and beam splitter body (6), its characterized in that: the lower end of the mounting seat (1) is connected with a sleeve (2) in a welding mode, the interior of the sleeve (2) is connected with a screw (3) in a threaded mode, a supporting block (4) is fixedly connected with the bottom end of the screw (3), a base (5) is placed at the upper end of the mounting seat (1), a beam splitter body (6) is installed at the upper end of the base (5), adjusting rods (7) are movably connected at the left end and the right end of the mounting seat (1), a limiting plate (8) is arranged at the upper end of each adjusting rod (7), a limiting block (9) is connected to the inner lower end of each limiting plate (8) in an embedded mode, the limiting block (9) is placed inside a limiting groove (10), the limiting groove (10) is formed in the upper end of the base (5), a protective frame (11) is placed at the outer end of the beam splitter body (6), and grooves, and both ends all run through and are connected with gag lever post (13) around protective frame (11), the inner integration of gag lever post (13) is connected with spring (12), and the lower extreme integrated connection of spring (12) is at the lower extreme of protective frame (11), round hole (15) have all been seted up at both ends around base (5).

2. The reinforced holographic diffraction grating beam splitter of claim 1, wherein: the sleeve (2) is uniformly arranged at the lower end of the mounting seat (1), the mounting seat (1) forms a lifting structure with the screw rod (3) through the sleeve (2), and the diameter of the supporting block (4) connected with the lower end of the screw rod (3) is larger than that of the sleeve (2).

3. The reinforced holographic diffraction grating beam splitter of claim 1, wherein: the adjusting rods (7) are symmetrically arranged in front and back directions relative to a longitudinal central axis of the base (5), the longitudinal section of each adjusting rod (7) is in a dry shape, and the outer surface of each adjusting rod (7) is in a thread structure.

4. The reinforced holographic diffraction grating beam splitter of claim 1, wherein: the limiting plate (8) is connected with the adjusting rod (7) through a bearing, and the limiting block (9) arranged at the lower end of the limiting plate (8) is connected with the limiting groove (10) through a clamping manner.

5. The reinforced holographic diffraction grating beam splitter of claim 1, wherein: the limiting rod (13) is arranged in bilateral symmetry about a longitudinal central axis of the protective frame (11), the limiting rod (13) and the protective frame (11) form a telescopic structure, and the limiting rod (13) is connected with the round hole (15) in a nested mode.

6. The reinforced holographic diffraction grating beam splitter of claim 1, wherein: the positions of the grooves (14) correspond to the positions of the limiting plates (8) one by one, and the width size of the grooves (14) is equal to that of the inner ends of the limiting plates (8).