Wavelength machine

Abstract

The utility model discloses a wavelength machine, which belongs to the technical field of optical instruments and comprises an objective lens subdivision motor, the output end of the objective lens subdivision motor is fixedly connected with a circular objective lens base through a coupler, the upper surface of the circular objective lens base is in bolted connection with a T1 grating support, and the objective lens subdivision motor is connected with an external controller through electric signals. And the side surface of the circular objective lens base is in bolted connection with an objective lens fixing piece. When the wavelength machine is installed, the circular objective lens base is in butt joint with the objective lens subdivision motor through a coupler, the T1 grating support is in butt joint with the circular objective lens base through a bolt, then the objective lens fixing piece is in bolt connection with the circular objective lens base, then the grating base and the T1 grating support are in bolt connection, and the grating body is adsorbed on the grating base. The docking process is fast and convenient, an operator can complete docking without too much professional knowledge, the debugging time is shortened, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical instrument technical field, concretely is a wavelength machine. BACKGROUND

[0002] A wavelength machine is mainly used in optical instruments, such as spectrometer, wavelength machine etc., it can realize fine division and adjustment to light wavelength when working, thereby realizing high-precision analysis, measurement, simultaneously, it can drive optical element movement when working, improve wavelength resolution, can also realize dynamic wavelength scanning and tracking, such as the PWM drive speed reducer motor of the method for realizing wavelength drive of application No.

[0003] But the device in the above application, in the use process, assembly debugging time is long, and still need professional skill, has brought great inconvenience to operating personnel, so we propose a wavelength machine to solve the problem proposed above. SUMMARY

[0004] The utility model discloses a wavelength machine to solve the problem of long assembly debugging time and the need for professional skills in the use process in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a wavelength machine, including objective lens subdivision motor, the output of objective lens subdivision motor is fixedly connected with round objective lens base through the shaft coupling, and the upper surface of round objective lens base is bolted with T1 grating support, and objective lens subdivision motor is connected with external controller through electric signal, and the inside of objective lens subdivision motor is provided with subdivision chip;The side of round objective lens base is bolted with objective lens fixing piece, and the side view of objective lens fixing piece is inverted " L " structure;The side view of T1 grating support is inverted " L " structure, and the surface of T1 grating support is bolted with grating base, and the surface of grating base is fixedly connected with grating body.

[0006] Preferably, the objective lens subdivision motor controls the 256 subdivision of the motor of each step 1.8 degrees through the software control subdivision chip, and drives the grating body to rotate.

[0007] Preferably, the surface of T1 grating support is provided with the butt joint hole, the surface of grating base is provided with the connecting hole, and the connecting hole is connected with the butt joint hole through bolt.

[0008] Preferably, the surface of grating base is provided with the deep groove, and the deep groove is about the center of grating base and is symmetrically distributed.

[0009] Preferably, the inner wall of the deep groove is fixedly connected with a main magnet.

[0010] Preferably, the surface of the grating body is fixedly connected with a secondary magnet, and the secondary magnet corresponds to the main magnet.

[0011] Preferably, the magnetic pole of the surface of the secondary magnet is opposite to the magnetic pole of the surface of the main magnet.

[0012] Compared with the prior art, the wavelength machine has the advantages that: the wavelength machine adopts a novel structure design, can quickly complete the docking without requiring too much professional knowledge, has high working efficiency, and can control the chip inside the objective lens subdivision motor through software during work, controls the 256 subdivision of the objective lens subdivision motor for each step of 1.8 degrees, and thus realizes fine control of the rotation angle of the grating body.

[0013] During installation, the wavelength machine is docked by connecting the circular objective lens base to the objective lens subdivision motor through the shaft connector, connecting the T1 grating support to the circular objective lens base through the bolt, connecting the objective lens fixing piece to the circular objective lens base through the bolt, and then connecting the grating base and the T1 grating support through the bolt, so that the grating body can be adsorbed on the grating base.

[0014] During work, the wavelength machine can control the chip inside the objective lens subdivision motor through software, and control the 256 subdivision of the objective lens subdivision motor for each step of 1.8 degrees, so as to realize fine control of the rotation angle of the grating body.

[0015] Further, during use, the user can input the required wavelength through the external control panel, and then rotate the grating body through the objective lens subdivision motor, so that the wavelength reaches the set value required by the user.

[0016] (3) After a period of use, the grating body may be worn, so that the accuracy of the grating body decreases, and the grating body needs to be replaced. The grating base and the grating body are connected through the main magnet and the secondary magnet, so that the grating body can be quickly removed, which is convenient for installation and docking, and does not require too much professional knowledge, and the operation process is simple. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the device of the utility model;

[0018] Figure 2 It is the connection structure schematic view of the circular objective base and the T1 grating support of the utility model;

[0019] Figure 3 It is the three-dimensional structure schematic view of the objective subdivision motor of the utility model;

[0020] Figure 4 It is the connection structure schematic view of the objective subdivision motor and the circular objective base of the utility model;

[0021] Figure 5 It is the connection structure schematic view of the grating base and the main magnet of the utility model;

[0022] Figure 6 It is the connection structure schematic view of the grating body and the auxiliary magnet of the utility model.

[0023] In the figure: 1, objective subdivision motor; 2, circular objective base; 3, T1 grating support; 4, objective fixing piece; 5, grating base; 6, grating body; 7, deep groove; 8, main magnet; 9, auxiliary magnet; 10, connecting hole; 11, butt joint hole. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.

[0025] The utility model provides the following technical scheme, a wavelength machine:

[0026] Embodiment one: the device whole can butt joint quickly, need not too much professional knowledge, and also shorten the debugging time, improve work efficiency, such as Figures 1-4As shown, the lens includes an objective lens subdivision motor 1, the output end of the objective lens subdivision motor 1 is fixedly connected with a circular objective lens base 2 through a shaft coupling, and the upper surface of the circular objective lens base 2 is bolted with a T1 grating support 3, and the objective lens subdivision motor 1 is connected with an external controller through an electrical signal, and the inside of the objective lens subdivision motor 1 is provided with a subdivision chip, the side surface of the circular objective lens base 2 is bolted with an objective lens fixing piece 4, the side surface of the objective lens fixing piece 4 is an inverted "L" structure, the side surface of the T1 grating support 3 is an inverted "L" structure, the surface of the T1 grating support 3 is bolted with a grating base 5, and the surface of the grating base 5 is fixedly connected with a grating body 6, the objective lens subdivision motor 1 controls the 256 subdivision of the motor of each step 1.8 degrees through the software control of the subdivision chip, drives the grating body 6 to rotate, the surface of the T1 grating support 3 is provided with a butt joint hole 11, the surface of the grating base 5 is provided with a connecting hole 10, and the connecting hole 10 and the butt joint hole 11 are connected through bolts.

[0027] In the installation, the circular objective lens base 2 is butted on the objective lens subdivision motor 1 through the shaft coupling, the T1 grating support 3 is butted on the circular objective lens base 2 through the bolt, then the objective lens fixing piece 4 is bolted on the circular objective lens base 2, and then the grating base 5 and the T1 grating support 3 are bolted, and the grating body 6 is adsorbed on the grating base 5, so that the butt joint process is quick and convenient, and the operator does not need to have too much professional knowledge to complete the butt joint, and in use, the chip in the objective lens subdivision motor 1 can be controlled through the software, and the 256 subdivision of the objective lens subdivision motor 1 of each step 1.8 degrees is controlled, so that the fine control of the rotation angle of the grating body 6 is realized, and in the use process, the user can input the required wavelength through the external control panel, and then the grating body 6 is rotated through the objective lens subdivision motor 1, so that the wavelength reaches the set value required by the user, the working efficiency is high, the accuracy is high during work, and the use is convenient.

[0028] In the installation, the circular objective lens base 2 is butted on the objective lens subdivision motor 1 through the shaft coupling, the T1 grating support 3 is butted on the circular objective lens base 2 through the bolt, then the objective lens fixing piece 4 is bolted on the circular objective lens base 2, and then the grating base 5 and the T1 grating support 3 are bolted, and the grating body 6 is adsorbed on the grating base 5, so that the butt joint process is quick and convenient, and the operator does not need to have too much professional knowledge to complete the butt joint, and in use, the chip in the objective lens subdivision motor 1 can be controlled through the software, and the 256 subdivision of the objective lens subdivision motor 1 of each step 1.8 degrees is controlled, so that the fine control of the rotation angle of the grating body 6 is realized, and in the use process, the user can input the required wavelength through the external control panel, and then the grating body 6 is rotated through the objective lens subdivision motor 1, so that the wavelength reaches the set value required by the user, the working efficiency is high, the accuracy is high during work, and the use is convenient.

[0028] As shown in Figure 5 and Figure 6 The surface of the grating base 5 is provided with a deep groove 7, the deep groove 7 is symmetrically distributed about the center of the grating base 5, the inner wall of the deep groove 7 is fixedly connected with a main magnet 8, the surface of the grating body 6 is fixedly connected with a vice magnet 9, the vice magnet 9 corresponds to the main magnet 8 one by one, and the magnetic pole on the surface of the vice magnet 9 is opposite to the magnetic pole on the surface of the main magnet 8.

[0029] After the grating body 6 is used for a long time, the surface can be scratched and worn, and the internal optical elements can also be aged, at this time, if the grating body 6 is continued to be used, the subsequent accuracy will be affected, and then the grating body 6 needs to be replaced by the worker, and when the grating body 6 is installed on the grating base 5, the grating body 6 can be pulled out, when a new grating body 6 is installed, the auxiliary magnet 9 is aligned with the deep groove 7, and the auxiliary magnet 9 is adsorbed with the main magnet 8 again, at this time, the grating body 6 is stably stayed on the grating base 5 under the action of mutual magnetic force, the operation process is simple, and the work efficiency is high.

[0030] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wavelength machine, comprising an objective lens subdivision motor (1), the output end of the objective lens subdivision motor (1) is fixedly connected with a circular objective lens base (2) through a shaft coupling, the upper surface of the circular objective lens base (2) is bolted with a T1 grating support (3), and the objective lens subdivision motor (1) is connected with an external controller through an electrical signal, and the inside of the objective lens subdivision motor (1) is provided with a subdivision chip; It is characterized in that: The side surface of the circular objective lens base (2) is bolted with an objective lens fixing piece (4), and the side view of the objective lens fixing piece (4) is an inverted "L" structure; The side view of the T1 grating support (3) is an inverted "L" structure, the surface of the T1 grating support (3) is bolted with a grating base (5), and the surface of the grating base (5) is fixedly connected with a grating body (6).

2. A wavelength machine according to claim 1, characterized in that: The objective lens subdivision motor (1) controls the subdivision chip through software, controls the motor of 1.8 degrees per step by 256 subdivisions, and drives the grating body (6) to rotate.

3. A wavelength machine according to claim 1, characterized in that: The surface of the T1 grating support (3) is provided with a butt joint hole (11), the surface of the grating base (5) is provided with a connecting hole (10), and the connecting hole (10) and the butt joint hole (11) are connected through bolts.

4. A wavelength machine according to claim 1, wherein: The surface of the grating base (5) is provided with a deep groove (7), and the deep grooves (7) are symmetrically distributed about the center of the grating base (5).

5. A wavelength machine according to claim 4, wherein: The inner wall of the deep groove (7) is fixedly connected with a main magnet (8).

6. A wavelength machine according to claim 5, wherein: The surface of the grating body (6) is fixedly connected with a vice magnet (9), and the vice magnet (9) corresponds to the main magnet (8) one by one.

7. A wavelength machine according to claim 6, wherein: The magnetic pole on the surface of the vice magnet (9) is opposite to the magnetic pole on the surface of the main magnet (8).

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