CN217276800U

CN217276800U - Auxiliary tool with adjusting mechanism for calibrating optical instrument

Info

Publication number: CN217276800U
Application number: CN202220443690.8U
Authority: CN
Inventors: 陈诚; 吴钟鸥; 谢明富; 郑烨
Original assignee: Shangrao Ningmao Optics Co ltd
Current assignee: Shangrao Ningmao Optics Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an auxiliary tool with an adjusting mechanism for calibrating an optical instrument, which comprises a supporting table, wherein two fixed plates are fixed on the upper surface of the supporting table, a rotating shaft is rotatably connected between the two fixed plates, a first motor is installed at one end of the rotating shaft, a fixed block is fixed on the outer wall of the rotating shaft, a supporting plate is fixed at one end of the fixed block, and two baffles are fixed on the upper surface of the supporting plate; the utility model discloses mainly through the cooperation of first motor, pivot and fixed block, when optical instrument calibration, earlier fixed with optical instrument through fixed subassembly, rethread first motor drives the pivot and rotates, is convenient for according to the in-service use demand, adjusts the inclination of backup pad to adjust optical instrument's inclination through the backup pad, do not need personnel manual rotatory fastening bolt to adjust, improve optical instrument inclination's precision to a certain extent.

Description

Auxiliary tool with adjusting mechanism for calibrating optical instrument

Technical Field

The utility model relates to an optical instrument calibrates technical field, specifically is an appurtenance of optical instrument calibration usefulness with adjustment mechanism.

Background

The optical instrument is composed of a single or a combination of multiple optical devices. Optical instruments mainly fall into two main categories, one is an optical instrument for real image, such as a slide projector, a camera and the like; another type is virtual imaging optical instruments such as telescopes, microscopes, loupes, etc. The virtual image optical instrument needs to be calibrated before use, so that a distant scene can be observed conveniently. The virtual image optical instrument is required to be installed on a support during calibration, and then the image can be observed more clearly by adjusting the installation angle of the optical instrument or the focal length of a lens, however, the inclination angle of the optical instrument is generally adjusted by manually rotating a fastening bolt after the optical instrument is installed at present, the adjustment precision is low, and repeated adjustment can be performed for many times, so that inconvenience is brought to the calibration of the optical instrument, and therefore an auxiliary tool with an adjusting mechanism for the calibration of the optical instrument is required to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an appurtenance of optical instrument calibration usefulness with adjustment mechanism, through the cooperation of first motor, pivot and fixed block, when optical instrument calibration, earlier fixed with optical instrument through fixed subassembly, rethread first motor drives the pivot and rotates, is convenient for according to the in-service use demand, adjusts the inclination of backup pad to adjust optical instrument's inclination through the backup pad, with the problem of proposing in the solution background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an appurtenance of optical instrument calibration usefulness with adjustment mechanism, includes a supporting bench, the last fixed surface of brace table has two fixed plates, two rotate between the fixed plate and be connected with the pivot, just first motor is installed to the one end of pivot, the outer wall of pivot is fixed with the fixed block, the one end of fixed block is fixed with the backup pad, the last fixed surface of backup pad has two baffles, two be fixed with the limiting plate between the baffle, the breach is seted up to the upper end of limiting plate, the last surface of backup pad still installs fixed subassembly, fixed subassembly is located between two baffles, one of them one side of fixed plate is provided with the angle identification subassembly, the lower surface of brace table is provided with coupling assembling.

Preferably, the fixed subassembly includes two-way screw rod and splint, two-way screw rod rotates to be connected in the inside of backup pad, two end threaded connection of two-way screw rod has two slides, the gliding spout of two slides of confession is seted up to the upper surface of backup pad, splint are installed in one side of slide, the second motor is installed to the one end of two-way screw rod.

Preferably, splint are the arc setting, two splint are the symmetry and set up, the inside of backup pad has been seted up and has been supplied two-way screw rod to install the cavity, one side at the backup pad is installed to the second motor.

Preferably, the notch is located in the middle of the limiting plate, the center of the notch and the center of the distance between the two clamping plates are located on the same horizontal line, and the baffle is perpendicular to the limiting plate.

Preferably, the angle identification component comprises a pointer disc, the other end of the rotating shaft penetrates through one of the fixing plates to be fixed with the pointer disc, one side of one of the fixing plates is provided with angle scale marks, and the installation direction of the pointer disc and the installation direction of the supporting plate are arranged in parallel.

Preferably, two set up the mounting hole that supplies the pivot installation on the fixed plate, the through-hole that supplies the pivot fixed is seted up to one side of fixed block, the lower extreme of fixed block is the arc setting.

Preferably, coupling assembling includes the connecting rod, the center at the brace table is fixed to the one end of connecting rod, the outer wall of connecting rod is provided with the external screw thread.

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

1. the utility model discloses mainly through the cooperation of first motor, pivot and fixed block, when optical instrument calibration, earlier fixed with optical instrument through fixed subassembly, rethread first motor drives the pivot and rotates, is convenient for according to the in-service use demand, adjusts the inclination of backup pad to adjust optical instrument's inclination through the backup pad, do not need personnel manual rotatory fastening bolt to adjust, improve optical instrument inclination's precision to a certain extent.

2. The utility model discloses an angle identification subassembly sets up, and the inclination of the real-time observation backup pad of being convenient for brings conveniently for optical instrument's accurate regulation.

3. The utility model discloses a coupling assembling's setting is convenient for install a supporting bench on the support, improves the convenience of the device installation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation structure of the angle recognition component of the present invention;

FIG. 3 is a schematic view of the mounting structure of the bottom plate and the fixing block of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention.

In the figure: 1. a support table; 2. a connecting rod; 3. a fixing plate; 4. a rotating shaft; 5. a first motor; 6. a fixed block; 7. an angle identification component; 701. a pointer dial; 702. angle scale lines; 8. a support plate; 9. a baffle plate; 10. a limiting plate; 11. a notch; 12. a fixing assembly; 1201. a splint; 1202. a slide plate; 1203. a second motor; 1204. a bidirectional screw; 13. mounting holes; 14. a chute; 15. and a through hole.

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 of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an auxiliary tool with an adjusting mechanism for calibrating an optical instrument comprises a supporting table 1, wherein two fixing plates 3 are fixed on the upper surface of the supporting table 1, a rotating shaft 4 is rotatably connected between the two fixing plates 3, a first motor 5 is installed at one end of the rotating shaft 4, a fixing block 6 is fixed on the outer wall of the rotating shaft 4, a supporting plate 8 is fixed at one end of the fixing block 6, two baffles 9 are fixed on the upper surface of the supporting plate 8, a limiting plate 10 is fixed between the two baffles 9, a notch 11 is formed in the upper end of the limiting plate 10, a fixing component 12 is further installed on the upper surface of the supporting plate 8 and located between the two baffles 9, an angle identification component 7 is arranged on one side of one fixing plate 3, and a connecting component is arranged on the lower surface of the supporting table 1;

when optical instrument calibration, earlier fixed optical instrument through fixed subassembly 12, rethread first motor 5 drives pivot 4 and rotates, and first motor 5 uses is step motor, is convenient for according to the in-service use demand, adjusts the inclination of backup pad 8, and the width of backup pad 8 is less than the distance between two fixed plates 3 to adjust optical instrument's inclination through backup pad 8, do not need the manual rotatory fastening bolt of personnel to adjust, improve optical instrument inclination's precision to a certain extent.

As shown in fig. 4, the fixing assembly 12 includes a bidirectional screw 1204 and a clamping plate 1201, the bidirectional screw 1204 rotates to be connected in the inside of the support plate 8, two sliding plates 1202 are connected to two ends of the bidirectional screw 1204 in a threaded manner, a sliding chute 14 for the two sliding plates 1202 to slide is formed in the upper surface of the support plate 8, the clamping plate 1201 is installed on one side of the sliding plate 1202, a second motor 1203 is installed at one end of the bidirectional screw 1204, the bidirectional screw 1204 is driven to rotate by the second motor 1203, the bidirectional screw 1204 is driven to move the two sliding plates 1202 relatively, the two clamping plates 1201 are driven to move relatively by the sliding plate 1202 and are attached to the outer wall of the optical instrument, and the optical instrument is clamped and fixed.

Splint 1201 is the arc setting, and two splint 1201 are the symmetry setting, are convenient for with the laminating of optical instrument outer wall, and optical instrument is the telescope, and the cavity is installed to two-way screw 1204 of confession has been seted up to the inside of backup pad 8, and second motor 1203 is installed in one side of backup pad 8, is convenient for drive the horizontal relative movement of slide 1202 through second motor 1203.

The notch 11 is located in the middle of the limiting plate 10, the center of the notch 11 and the center of the distance between the two clamping plates 1201 are located on the same horizontal line, the baffle 9 and the limiting plate 10 are vertically arranged, and the notch 11 is convenient for penetrating and limiting the rod part of the optical instrument.

As shown in fig. 2, angle identification component 7 includes pointer plate 701, the other end of pivot 4 runs through one of them fixed plate 3 and is fixed with pointer plate 701, one side of one of them fixed plate 3 is provided with angle scale mark 702, pointer plate 701's installation direction is parallel arrangement with backup pad 8's installation direction, when backup pad 8 slopes, drive pointer plate 701 through pivot 4 and rotate, make pointer plate 701 and backup pad 8 remain the parallel state throughout, pointer plate 701 inclination is convenient for observe to rethread angle scale mark 702, thereby confirm backup pad 8's inclination angle, be convenient for observe the inclination of backup pad 8 in real time, it is convenient to bring for optical instrument's accurate regulation.

As shown in fig. 3, two fixing plates 3 are provided with mounting holes 13 for mounting the rotating shaft 4, one side of the fixing block 6 is provided with a through hole 15 for fixing the rotating shaft 4, and the lower end of the fixing block 6 is arc-shaped, so that the fixing block 6 can rotate conveniently.

Coupling assembling includes connecting rod 2, and the one end of connecting rod 2 is fixed at the center of propping up supporting bench 1, and the outer wall of connecting rod 2 is provided with the external screw thread, through the external screw thread on connecting rod 2, is convenient for with connecting rod 2 threaded connection on telescopic support to be convenient for calibrate the telescope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary tool for calibrating an optical instrument with an adjusting mechanism, comprising a support table (1), characterized in that: two fixing plates (3) are fixed on the upper surface of the supporting platform (1), a rotating shaft (4) is rotatably connected between the two fixing plates (3), a first motor (5) is arranged at one end of the rotating shaft (4), a fixed block (6) is fixed on the outer wall of the rotating shaft (4), a supporting plate (8) is fixed at one end of the fixing block (6), two baffle plates (9) are fixed on the upper surface of the supporting plate (8), a limiting plate (10) is fixed between the two baffle plates (9), a gap (11) is formed at the upper end of the limiting plate (10), a fixing component (12) is further installed on the upper surface of the supporting plate (8), the fixing component (12) is located between the two baffles (9), one side of one of them fixed plate (3) is provided with angle identification subassembly (7), the lower surface of brace table (1) is provided with coupling assembling.

2. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 1, wherein: fixed subassembly (12) include two-way screw rod (1204) and splint (1201), two-way screw rod (1204) rotate to be connected in the inside of backup pad (8), the both ends threaded connection of two-way screw rod (1204) has two slide (1202), the gliding spout (14) of confession two slide (1202) are seted up to the upper surface of backup pad (8), one side at slide (1202) is installed in splint (1201), second motor (1203) are installed to the one end of two-way screw rod (1204).

3. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 2, wherein: the clamping plates (1201) are arranged in an arc shape, the two clamping plates (1201) are symmetrically arranged, a cavity for installing a two-way screw (1204) is formed in the supporting plate (8), and the second motor (1203) is installed on one side of the supporting plate (8).

4. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 1, wherein: the notch (11) is located in the middle of the limiting plate (10), the center of the notch (11) and the center of the distance between the two clamping plates (1201) are located on the same horizontal line, and the baffle (9) and the limiting plate (10) are arranged vertically.

5. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 1, wherein: the angle identification assembly (7) comprises a pointer disc (701), the other end of the rotating shaft (4) penetrates through one fixing plate (3) to be fixed with the pointer disc (701), one side of the fixing plate (3) is provided with angle scale marks (702), and the installation direction of the pointer disc (701) and the installation direction of the supporting plate (8) are arranged in parallel.

6. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 1, wherein: two set up mounting hole (13) that supply pivot (4) to install on fixed plate (3), through-hole (15) that supply pivot (4) fixed are seted up to one side of fixed block (6), the lower extreme of fixed block (6) is the arc setting.

7. An auxiliary tool for calibrating an optical instrument having an adjustment mechanism according to claim 1, wherein: coupling assembling includes connecting rod (2), the center at brace table (1) is fixed to the one end of connecting rod (2), the outer wall of connecting rod (2) is provided with the external screw thread.