Spectrometer convenient to adjust

Abstract

The utility model relates to the field of spectrometers, in particular to a spectrometer convenient to adjust, which comprises a base, a first horizontal frame, a second horizontal frame, a first lantern ring, a second lantern ring, an alidade, an objective table, an adjusting table, a fine tuning disc, a threaded adjusting column, an adjusting knob, a first lens cone and a second lens cone, and is characterized in that the alidade is mounted on the upper side of the base, and the fine tuning disc is mounted at the lower end of the alidade; the upper end of the alidade is provided with an adjusting table, four threaded adjusting columns are installed in the adjusting table, adjusting knobs are installed on the threaded adjusting columns, an objective table is installed on the tops of the threaded adjusting columns, a first horizontal frame is arranged at the left end of the objective table, a first lens cone is installed on the first horizontal frame, a second horizontal frame is arranged at the right end of the objective table, and a second lens cone is installed on the second horizontal frame. A first lantern ring and a second lantern ring are installed on the first horizontal frame and the second horizontal frame correspondingly, a threaded adjusting column moves up and down by rotating an adjusting knob, and the objective table can be finely adjusted in the horizontal direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spectrometer, concretely relates to a spectrometer convenient to adjust. BACKGROUND

[0002] The spectrometer is through the reflection and refraction of optical elements, makes light pass through the slit and focusing lens to form a parallel light, enters the telescope objective lens after reflection or refraction and forms an image on the focal plane of telescope, and various light deflection angles are observed and measured through the eyepiece, so that optical parameters are obtained, Chinese patent discloses a kind of spectrometer convenient to adjust (grant announcement number CN 221571672 U), the patent technology uses, under the action of slit adjusting assembly, slit device has two kinds of adjustment modes of fine adjustment and coarse adjustment, wherein the rate of angle adjustment of slit device is slow under fine adjustment mode, precision is high, and fine adjustment mode is equipped with locking function, so that the phenomenon that slit device changes angle accidentally occurs when using is avoided, use is stable, slit device is automatically unlocked and can be manually driven to rotate under coarse adjustment mode, so that the rotation rate of slit device is fast, the use angle of slit device is positioned to the required angle nearby, adjustment mode is various, can be selected as needed, can adapt to different use demands, flexibility, stability, adaptability and practicality are extremely strong, but, the design is not good in view of the height alignment adjustment structure of the horizontal direction of object table, cannot carry out more accurate horizontal fine adjustment to object table.Therefore, the skilled person in the art provides a kind of spectrometer convenient to adjust to solve the problems raised in the above background art. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problems, the utility model provides a kind of spectrometer convenient to adjust, including base, level frame no. Two level frames, sleeve ring no. Two sleeve rings, vernier, object table, adjusting table, fine adjustment disc, screw adjusting column, adjusting knob, no. One lens barrel and no. Two lens barrels, base upper side installs vernier, vernier lower end installs fine adjustment disc, vernier upper end installs adjusting table, four screw adjusting columns are installed in adjusting table, adjusting knob is installed on screw adjusting column, screw adjusting column top installs object table, object table left end position is equipped with level frame no. One, level frame no. One is installed on level frame no. One, object table right end position is equipped with two level frames, two level frames are installed on two level frames, and level frame no. One and two level frames are equipped with sleeve ring no. One and sleeve ring no. Two.

[0004] Preferably, the left side wall of the base is provided with a convex plate, the upper side of the convex plate is provided with a supporting plate, the side wall of the supporting plate is provided with a first lock hole, the middle position of the supporting plate is provided with a fixed plate, and the inner side of the supporting plate is provided with a first adjusting groove.

[0005] Preferably, the first lock hole is rotatably provided with a first locking head, the first adjusting groove is provided with a first adjusting plate, and the top of the first adjusting plate is provided with the level frame no. One.

[0006] Preferably: the middle position of the upper side of the base is provided with a middle shaft, the upper side of the middle shaft is provided with a threaded column, the middle shaft is provided with a vernier scale and a fine adjustment disc, the right side of the fine adjustment disc is provided with a second adjusting groove, the lower side of the fine adjustment disc is provided with a connecting plate, and the side wall of the connecting plate is provided with a second lock hole and a third lock hole;

[0007] Preferably: the second lock hole is rotatably provided with a third lock head, the third lock hole is rotatably provided with a second lock head, the second adjusting groove is provided with a second adjusting plate, and the top of the second adjusting plate is provided with a second horizontal frame;

[0008] Preferably: the first horizontal frame and the second horizontal frame are provided with a first sleeve ring and a second sleeve ring, the bottom of the first sleeve ring is provided with a connecting disc, the bottom of the connecting disc is provided with an adjuster, the adjuster can be adjusted up and down in a first adjusting hole, the first adjusting hole is arranged on the first horizontal frame, the bottom of the second sleeve ring is provided with a rotating shaft, the rotating shaft can be arranged between the ear plates, the ear plates are arranged on the first horizontal frame, the adjusting table is provided with four second adjusting holes, the second adjusting holes are provided with threaded adjusting columns, and the object table is provided with four levels.

[0009] The technical effects and advantages of the utility model are as follows:

[0010] 1. By rotating the adjusting knob, the threaded adjusting column can move up and down, the horizontal direction of the object table can be finely adjusted, the sample can be ensured to be in the correct position and angle, light deviation or scattering when passing through the sample can be avoided, measurement error can be reduced, measurement accuracy can be improved, different experimental requirements can be met, and accurate results can be obtained under different experimental conditions;

[0011] 2. The experimenter can quickly complete the adjustment of the object table, and the experimental operation process is simplified;

[0012] 3. By rotating the first lock head and the second lock head, the first adjusting plate and the second adjusting plate can be adjusted in horizontal height, by rotating the third lock head, the fine adjustment disc can be adjusted on the middle shaft, the second horizontal frame and the first horizontal frame form a certain angle, and the angle can be adjusted for the experiment of the three-prism. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structure schematic diagram of a spectrometer convenient to adjust provided by an embodiment of the application;

[0014] Figure 2 is an explosion structure schematic diagram of a spectrometer convenient to adjust provided by an embodiment of the application;

[0015] Figure 3 is an explosion structure schematic diagram of a part of a spectrometer convenient to adjust provided by an embodiment of the application Figure 1 ;

[0016] Figure 4 is a partial exploded structure of a spectrometer convenient to adjust Figure 2 ;

[0017] Figure 5 is a partial exploded structure of a spectrometer convenient to adjust Figure 3 .

[0018] In the figure: 1, base; 2, No. horizontal frame; 3, No. horizontal frame; 4, No. sleeve ring; 5, No. sleeve ring; 6, vernier; 7, stage; 8, adjusting table; 9, fine adjustment disc; 10, No. locking head; 11, No. locking head; 12, No. locking head; 13, threaded adjusting column; 14, adjusting knob; 15, No. lens barrel; 16, No. lens barrel; 101, convex plate; 102, support plate; 103, No. lock hole; 104, fixed plate; 105, No. adjusting groove; 106, central shaft; 107, threaded column; 201, No. adjusting hole; 202, ear plate; 203, No. adjusting plate; 301, No. adjusting plate; 401, connecting disc; 402, adjuster; 501, rotating shaft; 701, level; 801, No. adjusting hole; 901, connecting plate; 902, No. adjusting groove; 903, No. lock hole; 904, No. lock hole. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail below in combination with the drawings and specific embodiments. The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

[0020] EMBODIMENT

[0021] Please refer to Figures 1-5In this embodiment, a spectrometer convenient to adjust is provided, comprising a base 1, a first horizontal frame 2, a second horizontal frame 3, a first collar 4, a second collar 5, a vernier 6, a carrier 7, an adjusting platform 8, a fine adjustment disc 9, threaded adjusting columns 13, an adjusting knob 14, a first lens barrel 15 and a second lens barrel 16, the base 1 is provided with the vernier 6 on the upper side, the vernier 6 is provided with the fine adjustment disc 9 on the lower end, the vernier 6 is provided with the adjusting platform 8 on the upper end, four threaded adjusting columns 13 are arranged in the adjusting platform 8, the threaded adjusting columns 13 are provided with the adjusting knob 14, the threaded adjusting columns 13 are provided with the carrier 7 on the top, the carrier 7 is provided with the first horizontal frame 2 on the left end, the first horizontal frame 2 is provided with the first lens barrel 15, the carrier 7 is provided with the second horizontal frame 3 on the right end, the second horizontal frame 3 is provided with the second lens barrel 16, and the first horizontal frame 2 and the second horizontal frame 3 are provided with the first collar 4 and the second collar 5;

[0022] Specifically, the base 1 is provided with a protruding plate 101 on the left side wall, the protruding plate 101 is provided with a supporting plate 102 on the upper side, the supporting plate 102 is provided with a first locking hole 103 on the side wall, the supporting plate 102 is provided with a fixed plate 104 on the middle position, the supporting plate 102 is provided with a first adjusting groove 105 on the inner side, the first locking hole 103 is rotatably provided with a first locking head 10, the first adjusting groove 105 is provided with a first adjusting plate 203, the first adjusting plate 203 is provided with the first horizontal frame 2 on the top, the base 1 is provided with a middle shaft 106 on the upper side in the middle position, the middle shaft 106 is provided with a threaded column 107 on the upper side, the middle shaft 106 is provided with the vernier 6 and the fine adjustment disc 9, the fine adjustment disc 9 is provided with a second adjusting groove 902 on the right side, the fine adjustment disc 9 is provided with a connecting plate 901 on the lower side, the connecting plate 901 is provided with a second locking hole 903 and a third locking hole 904 on the side wall, the second locking hole 903 is rotatably provided with a third locking head 12, the third locking hole 904 is rotatably provided with a second locking head 11, the second adjusting groove 902 is provided with a second adjusting plate 301, the second adjusting plate 301 is provided with the second horizontal frame 3 on the top, the first horizontal frame 2 and the second horizontal frame 3 are provided with the first collar 4 and the second collar 5, the first collar 4 is provided with a connecting disc 401 on the bottom, the connecting disc 401 is provided with an adjuster 402 on the bottom, the adjuster 402 can be adjusted up and down in a first adjusting hole 201, the first adjusting hole 201 is arranged on the first horizontal frame 2, the second collar 5 is provided with a rotating shaft 501 on the bottom, the rotating shaft 501 can be arranged between ear plates 202, the ear plates 202 are arranged on the first horizontal frame 2, the adjusting platform 8 is provided with four second adjusting holes 801, the second adjusting holes 801 are provided with the threaded adjusting columns 13, and the carrier 7 is provided with four levels 701.

[0023] The working principle of the utility model is:

[0024] When the spectrometer is used, the first locking head 10 and the second locking head 11 are screwed to enable the first adjusting plate 203 and the second adjusting plate 301 to be adjusted in height alignment, the third locking head 12 is screwed to enable the fine adjustment disc 9 to be rotated and adjusted on the central shaft 106, the second horizontal frame 3 and the first horizontal frame 2 form a certain angle, the angle can be adjusted according to the experiment of the triangular prism, the threaded adjusting column 13 is moved up and down by rotating the adjusting knob 14, the horizontal fine adjustment of the object table 7 can be realized, the sample on the object table 7 is aligned with the first lens barrel 15 and the second lens barrel 16 in height, thereby avoiding the deviation or scattering of light when the light passes through the sample, reducing the measurement error, improving the measurement precision, and adapting to different experimental requirements, so that accurate results can be obtained under different experimental conditions.

[0025] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A spectrometer for ease of adjustment, characterized by, The utility model provides a kind of microscope, including base (1), No. horizontal frame (2), No. horizontal frame (3), No. sleeve ring (4), No. sleeve ring (5), vernier scale (6), object table (7), adjusting table (8), fine adjustment disc (9), threaded adjusting column (13), adjusting knob (14), No. lens barrel (15) and No. lens barrel (16), base (1) upper side installs vernier scale (6), vernier scale (6) lower end installs fine adjustment disc (9), vernier scale (6) upper end installs adjusting table (8), adjusting table (8) is installed four threaded adjusting columns (13) in, threaded adjusting column (13) is installed adjusting knob (14) on, threaded adjusting column (13) top installs object table (7), object table (7) left end position is equipped with No. horizontal frame (2), No. horizontal frame (2) is installed No. lens barrel (15) on, object table (7) right end position is equipped with No. horizontal frame (3), No. horizontal frame (3) is installed No. lens barrel (16) on, No. horizontal frame (2) and No. horizontal frame (3) are both installed No. sleeve ring (4) and No. sleeve ring (5) on.

2. A spectrometer for ease of adjustment according to claim 1, characterized in that The left side wall of the base (1) is provided with a protruding plate (101), the upper side of the protruding plate (101) is provided with a supporting plate (102), the side wall of the supporting plate (102) is provided with a first locking hole (103), the middle position of the supporting plate (102) is provided with a fixed plate (104), and the inner side of the supporting plate (102) is provided with a first adjusting groove (105).

3. A spectrometer for ease of adjustment according to claim 2, wherein, The first locking hole (103) is rotatably provided with a first locking head (10), the first adjusting groove (105) is provided with a first adjusting plate (203), and the top of the first adjusting plate (203) is provided with the first horizontal frame (2).

4. A spectrometer for ease of adjustment according to claim 3, wherein, The upper side of the base (1) is provided with a middle shaft (106), and the upper side of the middle shaft (106) is provided with a threaded column (107).

5. A spectrometer for ease of adjustment according to claim 4, wherein, The vernier scale (6) and the fine adjustment disc (9) are installed on the middle shaft (106), the right side of the fine adjustment disc (9) is provided with a second adjusting groove (902), the lower side of the fine adjustment disc (9) is provided with a connecting plate (901), and the side wall of the connecting plate (901) is provided with a second locking hole (903) and a third locking hole (904).

6. A spectrometer for ease of adjustment according to claim 5, wherein, The second locking hole (903) is rotatably provided with a third locking head (12), the third locking hole (904) is rotatably provided with a second locking head (11), the second adjusting groove (902) is provided with a second adjusting plate (301), and the top of the second adjusting plate (301) is provided with the second horizontal frame (3).

7. A spectrometer for ease of adjustment according to claim 3, wherein, The first horizontal frame (2) and the second horizontal frame (3) are both provided with the first sleeve ring (4) and the second sleeve ring (5), the bottom of the first sleeve ring (4) is provided with a connecting disc (401), the bottom of the connecting disc (401) is provided with an adjuster (402), the adjuster (402) can be adjusted up and down in the first adjusting hole (201), the first adjusting hole (201) is provided on the first horizontal frame (2), the bottom of the second sleeve ring (5) is provided with a rotating shaft (501), the rotating shaft (501) can be installed between the ear plates (202), and the ear plates (202) are installed on the first horizontal frame (2).

8. A spectrometer for ease of adjustment according to claim 1, wherein, The adjusting platform (8) is internally provided with four second adjusting holes (801), the second adjusting holes (801) are internally provided with threaded adjusting columns (13), and the object table (7) is provided with four levels (701).

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