CN218822765U

CN218822765U - Spectrometer flat field full spectrum receiving device

Info

Publication number: CN218822765U
Application number: CN202223498531.7U
Authority: CN
Inventors: 刘伯文; 庞雪; 孙立飞
Original assignee: Boer Instruments Tianjin Co ltd
Current assignee: Boer Instruments Tianjin Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-07
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a full register for easy reference receiving arrangement of spectrum appearance flat field, including the connecting seat, be provided with connection structure on the connecting seat, connection structure, include: first circuit board, second circuit board, installation department, reflector and regulating part, first circuit board with the second circuit board all passes through the installation department is connected on the connecting seat, the reflector passes through the regulating part is connected on the connecting seat. The utility model discloses be provided with dismantled and assembled first circuit board and second circuit board, accessible cartridge fixes through fixing bolt, conveniently maintains operations such as dismantlement to the reflector adopts two-sided structure, and the junction of lower extreme is provided with the regulation structure, and the turning block is rotated with the transmission of worm to the accessible worm wheel, and the reflector is installed on the turning block, can follow the turning block and change the angle and adjust, and the adjustment mode is simple safety, and the practicality is strong, convenient to popularize and use more.

Description

Spectrometer flat field full spectrum receiving device

Technical Field

The utility model belongs to the technical field of the receiving arrangement technique and specifically relates to a spectrum appearance flat field full spectrum receiving arrangement is related to.

Background

The flat field processing is an important part in the work of CCD photometry, and the quality of the flat field directly influences the accuracy of photometry. The flat field correction is carried out in the CCD photometry, the purpose of the flat field shooting is to remove the influence of the optical filter, such as stain on a wafer, and the like, the requirements for light rays are different according to different shooting of the optical filter, the flat field processing can be effectively carried out on a solar image by applying the high-speed inclined reflector, the imaging quality of the solar image is improved, and the flat field full-spectrum receiving device of the existing spectrometer adopts a plurality of single-sided reflectors, so that the structure is complex and the calibration cannot be carried out. Therefore, one skilled in the art provides a flat-field full-spectrum receiving device of a spectrometer to solve the above problems in the background art.

After retrieval, the flat-field full-spectrum receiving device of the spectrometer, which is provided by the application number of CN201921770806.3, is found, and a double-faced reflector is adopted to replace a single reflector of each original receiving device, so that the structure of the whole receiving device is simple, and the receiving effect is not influenced.

However, the above device has the following disadvantages: the circuit board of the device is fixedly connected, so that the replacement and maintenance are inconvenient, the angle of the reflector is fixed, and the adjustment is complex, so that the innovation and the improvement are made in the technical scheme aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the technical scheme that the utility model provides a spectrometer flat field full spectrum receiving device, which comprises a connecting seat, wherein a connecting structure is arranged on the connecting seat;

the connection structure includes: a first circuit board, a second circuit board, a mounting portion, a mirror, and an adjustment portion;

the first circuit board and the second circuit board are connected on the connecting seat through the installation part, and the reflector is connected on the connecting seat through the adjusting part.

Further, the mounting portion includes: the slots, the side holes and the fixing bolts are arranged in the groove;

the opening of the opening groove is in the upper surface and the back surface of the connecting seat, the slot is in the opening groove, the side hole is in the surface of the connecting seat and communicated with the slot, the first circuit board is connected with the second circuit board in an inserting mode, the opening groove is connected with the slot, and the fixing bolt penetrates through the side hole and is spirally connected with the first circuit board and the second circuit board.

Further, the adjusting portion includes: the fixing frame, the rotating block, the worm wheel, the round hole and the worm;

the fixing frame is fixed on the surface of the connecting seat, the rotating block is connected to the fixing frame in a rotating sleeved mode, the worm wheel is installed on the outer surface of the rotating block, the round hole is formed in the side surface of the second circuit board, and the worm is connected to the connecting seat in a rotating mode and meshed with the worm wheel.

Preferably, the reflector can swing up and down by 30 degrees through the rotating block.

Furthermore, one end of the worm is provided with a round screwing block.

Furthermore, the bottom of the connecting seat is provided with a mounting groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, is provided with dismantled and assembled first circuit board and second circuit board, and accessible cartridge fixes through fixing bolt, conveniently maintains operations such as dismantlement, and the reflector adopts double-sided structure, and the junction of lower extreme is provided with the regulation structure, and the turning block is rotated with the transmission of worm to the accessible worm wheel, and the reflector is installed on the turning block, can follow the turning block and change the angle and adjust, and the adjustment mode is simple safety, and the practicality is strong, convenient to popularize and use more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a flat-field full-spectrum receiving device of a spectrometer provided in this embodiment;

FIG. 2 is a partial enlarged view of a worm portion of a flat-field full-spectrum receiving device of a spectrometer provided in this embodiment;

fig. 3 is a partially enlarged view of a connection seat portion of a flat-field full-spectrum receiving device of a spectrometer according to the present embodiment;

shown in the figure: 1. a connecting seat; 2. a first circuit board; 3. a second circuit board; 4. a reflective mirror; 5. a groove is opened; 6. inserting slots; 7. a side hole; 8. fixing the bolt; 9. a fixed mount; 10. rotating the block; 11. a worm gear; 12. a circular hole; 13. a worm; 14. a circular screwing block; 15. and (7) installing a groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-3 of the specification, the spectrometer flat field full spectrum receiving device comprises a connecting seat 1, wherein a connecting structure is arranged on the connecting seat 1;

the connection structure includes: a first circuit board 2, a second circuit board 3, a mounting portion, a mirror 4, and an adjusting portion;

the first circuit board 2 and the second circuit board 3 are connected to the connecting seat 1 through the mounting part, and the reflective mirror 4 is connected to the connecting seat 1 through the adjusting part.

The mounting portion includes: the groove 5, the slot 6, the side hole 7 and the fixing bolt 8;

opening of opening groove 5 is in 1 upper surface of connecting seat and the back, slot 6 is opened in opening groove 5, opening of side opening 7 is in 1 surface of connecting seat and with slot 6 is linked together, first circuit board 2 with 3 cartridge of second circuit board are connected opening groove 5 with in the slot 6, fixing bolt 8 passes the connection is twisted soon to side opening 7 first circuit board 2 with in the second circuit board 3.

The adjustment part includes: the device comprises a fixed frame 9, a rotating block 10, a worm wheel 11, a round hole 12 and a worm 13;

the fixing frame 9 is fixed on the surface of the connecting seat 1, the rotating block 10 is connected to the fixing frame 9 in a rotating sleeved mode, the worm wheel 11 is installed on the outer surface of the rotating block 10, the round hole 12 is formed in the side surface of the second circuit board 3, and the worm 13 is connected to the connecting seat 1 in a rotating mode and meshed with the worm wheel 11.

From the above, it can be seen that: the reflective mirror 4 can swing up and down by 30 degrees through the rotating block 10.

From the above, it can be seen that: one end of the worm 13 is provided with a circular screwing block 14 for screwing the worm 13, so that the worm 13 drives the worm wheel 11 to rotate to adjust the angle of the reflective mirror 4.

From the above, it can be seen that: the bottom of the connecting seat 1 is provided with a mounting groove 15 for connecting with equipment.

It should be emphasized that, in the specific implementation process, the first circuit board 2 and the second circuit board 3 are inserted into the slot 6, then the fixing bolt 8 is screwed and connected through the side hole 7 for fixing, the mounting groove 15 is used for fixing the connecting base 1, and when the reflective mirror 4 is adjusted, the worm 13 is screwed through the circular screwing block 14, so that the worm 13 drives the worm wheel 11 to enable the rotating block 10 to rotate angularly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A spectrometer flat field full spectrum receiving device comprises a connecting seat (1), and is characterized in that a connecting structure is arranged on the connecting seat (1);

the connection structure includes: a first circuit board (2), a second circuit board (3), an installation part, a reflective mirror (4) and an adjustment part;

the first circuit board (2) and the second circuit board (3) are connected to the connecting seat (1) through the installation part, and the reflective mirror (4) is connected to the connecting seat (1) through the adjusting part.

2. The spectrometer flat field full spectrum receiving device according to claim 1, wherein the mounting portion comprises: the groove (5), the slot (6), the side hole (7) and the fixing bolt (8);

open opening groove (5) connecting seat (1) upper surface and back, slot (6) are opened in opening groove (5), side opening (7) are opened connecting seat (1) surface and with slot (6) are linked together, first circuit board (2) with second circuit board (3) cartridge is connected open groove (5) with in slot (6), fixing bolt (8) are passed side opening (7) are twisted soon and are connected first circuit board (2) with in second circuit board (3).

3. The spectrometer flat field full spectrum receiving device according to claim 1, wherein the adjusting part comprises: the device comprises a fixed frame (9), a rotating block (10), a worm wheel (11), a round hole (12) and a worm (13);

the fixing frame (9) is fixed on the surface of the connecting seat (1), the rotating block (10) is connected to the fixing frame (9) in a rotating sleeved mode, the worm wheel (11) is installed on the outer surface of the rotating block (10), the round hole (12) is formed in the side surface of the second circuit board (3), and the worm (13) is connected to the connecting seat (1) in a rotating mode and meshed with the worm wheel (11).

4. A spectrometer flat field full spectrum receiver as claimed in claim 3, wherein said mirror (4) can be swung up and down by 30 ° freely by said rotary block (10).

5. A spectrometer flat field full spectrum receiving device according to claim 3, wherein one end of the worm (13) is provided with a circular screw block (14).

6. The spectrometer flat field full spectrum receiving device according to claim 1, wherein the bottom of the connecting base (1) is provided with a mounting groove (15).