Optical testing tool for endoscope

Abstract

The utility model relates to the technical field of optical testing, and discloses an endoscope optical testing tool which comprises a sliding platform, a laser instrument and a side target disc, the laser instrument and the side target disc are fixedly arranged at the two ends of the sliding platform respectively, a sliding base is arranged in the sliding platform in a sliding mode, a sliding sleeve is fixedly arranged at the top of the sliding base, and a sliding groove is formed in the sliding sleeve. A mounting plate is arranged in the sliding sleeve in a sliding and penetrating manner, a plurality of mounting holes which are different in size and are uniformly distributed are formed in the surface of the mounting plate, positioning strips are arranged at the bottoms of the mounting holes, pressing strips are arranged at the tops of the mounting holes, and elastic mechanisms are arranged at the tops of the pressing strips. According to the utility model, endoscopes with different sizes can be installed and fixed, and the endoscopes with different sizes can be rapidly switched to move, so that the detection efficiency and universality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical testing technical field especially relates to a kind of endoscope optical testing tool. BACKGROUND

[0002] At present, in order to improve the precision when using endoscope, optical test needs to be carried out on endoscope, or damaged endoscope is checked after being used to a certain extent.

[0003] Among them, the publication (announcement) number: CN215448412U discloses a kind of optical endoscope test system, the optical endoscope test system includes front and rear sliding platform, one-dimensional translation stage and two-dimensional workbench are respectively installed on the front and rear sliding platform, wherein, the one-dimensional translation stage can move forward and backward, the two-dimensional workbench is fixed installation, and the table top of the two-dimensional workbench can be adjusted;Endoscope clamping table is fixed on the two-dimensional workbench, scale rotary table is fixed on the one-dimensional translation stage, and measuring target disc is fixed on the scale rotary table.

[0004] In the above scheme, optical test is carried out by mounting endoscope on clamping table, but in actual test process, it is found that: due to the different sizes of endoscope, ordinary clamping table cannot be universal, and different sizes of endoscope cannot be switched at will during test, resulting in reduced test efficiency.For this reason, a kind of endoscope optical testing tool is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem proposed in the background art and proposes an endoscope optical testing tool.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An endoscope optical testing tool, comprising a sliding platform, a laser instrument and a side target disc, the laser instrument and the side target disc are fixedly arranged at both ends of the sliding platform, a sliding seat is slidably arranged in the sliding platform, a sliding sleeve is fixedly arranged on the top of the sliding seat, an installation plate is slidably arranged in the sliding sleeve, a plurality of installation holes of different sizes and uniformly distributed are formed in the surface of the installation plate, a positioning strip is arranged at the bottom of the installation hole, a pressing strip is arranged at the top of the installation hole, and an elastic mechanism is arranged at the top of the pressing strip.

[0008] Preferably, a sliding rod is fixedly arranged in the sliding platform, and the sliding seat is slidably arranged on the rod wall of the sliding rod.

[0009] Preferably, a positioning bolt is threadedly arranged on the top of the sliding sleeve, and the end of the positioning bolt is arranged in abutment with the top of the installation plate.

[0010] Preferably, the side wall of the sliding sleeve is provided with a light transmission hole, and the diameter of the light transmission hole is greater than the diameter of the mounting hole.

[0011] Preferably, the surface of the mounting plate and above the mounting hole is provided with a sliding port, and the inside of the sliding port is provided with a sliding block, the top of the sliding block is fixedly provided with a spring between the top of the sliding port, and the bottom of the sliding block is fixedly provided with a connecting rod fixedly connected with the pressing strip.

[0012] Preferably, the inside of the positioning strip is provided with a positioning port.

[0013] Compared with the prior art, the utility model provides a kind of endoscope optical testing tool, with the following beneficial effects:

[0014] 1、the endoscope optical testing tool, the size of the mounting hole being different, is set on the mounting plate, the endoscope is placed between the positioning strip and the pressing strip, different sizes of endoscope can be installed and fixed, then by pushing the mounting plate to move in the inside of the sliding sleeve, different sizes of endoscope can be aligned with laser instrument and side target disc, so that endoscope detection can be switched at will, improve the detection efficiency.

[0015] 2、the endoscope optical testing tool, by being provided with sliding block, spring and connecting rod, spring can exert downward elastic force to sliding block, so that connecting rod drives pressing strip to move down and tightly fixes endoscope between positioning strip and pressing strip.

[0016] 3、the endoscope optical testing tool, by being provided with positioning bolt, after the mounting plate moves in the inside of the sliding sleeve, by tightening positioning bolt, the end of positioning bolt is arranged to abut mounting plate, so that the position of mounting plate can be fixed.

[0017] The part not involved in the device is the same as or can be realized by the prior art, the utility model can install and fix different sizes of endoscope, and different sizes of endoscope can be quickly switched, improve the detection efficiency and versatility. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the endoscope optical testing tool of the utility model;

[0019] Figure 2 It is Figure 1 the side view of sliding sleeve and mounting plate;

[0020] Figure 3 It is Figure 1 the sectional view of positioning strip.

[0021] In the figure: 1, sliding platform; 2, laser instrument; 3, side target disc; 4, sliding seat; 5, sliding sleeve; 6, mounting plate; 7, mounting hole; 8, positioning strip; 9, pressing strip; 10, sliding rod; 11, positioning bolt; 12, light transmission hole; 13, sliding block; 14, spring; 15, connecting rod; 16, positioning port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] Referring to Figures 1-3 An endoscope optical testing tool, comprising a sliding platform 1, a laser instrument 2 and a side target disc 3, the laser instrument 2 and the side target disc 3 are fixedly arranged at two ends of the sliding platform 1 respectively, a sliding seat 4 is slidably arranged in the sliding platform 1, a sliding rod 10 is fixedly arranged in the sliding platform 1, the sliding seat 4 is slidably arranged on the wall of the sliding rod 10, so that the sliding seat 4 cannot slide out of the sliding platform 1, a sliding sleeve 5 is fixedly arranged at the top of the sliding seat 4, a mounting plate 6 is slidably arranged in the sliding sleeve 5, a positioning bolt 11 is threadedly arranged at the top of the sliding sleeve 5, and the end of the positioning bolt 11 abuts against the top of the mounting plate 6, a plurality of mounting holes 7 of different sizes and uniformly distributed are formed in the surface of the mounting plate 6, a positioning strip 8 is arranged at the bottom of the mounting hole 7, and a positioning port 16 is arranged in the positioning strip 8, the positioning port 16 can clamp the bottom of the endoscope, a pressing strip 9 is arranged at the top of the mounting hole 7, and an elastic mechanism is arranged at the top of the pressing strip 9, different sizes of endoscopes are arranged in the corresponding size of the mounting hole 7, and then fixedly arranged through the positioning strip 8 and the pressing strip 9, a light transmission hole 12 is formed in the side wall of the sliding sleeve 5, and the diameter of the light transmission hole 12 is greater than the diameter of the mounting hole 7, the light transmission hole 12 can ensure that the light of the laser instrument 2 passes through the endoscope in the mounting hole 7, then the mounting plate 6 is moved in the sliding sleeve 5 by pushing, different sizes of endoscopes can be aligned with the laser instrument 2 and the side target disc 3, so that the endoscope detection can be switched at will, and the detection efficiency is improved.

[0025] Referring to Figures 1-2The surface of the mounting plate 6 and above the mounting hole 7 is provided with a sliding port, and the inside of the sliding port is provided with a sliding block 13, the top of the sliding block 13 is fixedly provided with a spring 14 between the top of the sliding port, the bottom of the sliding block 13 is fixedly provided with a connecting rod 15 fixedly connected with the pressing strip 9, before the endoscope is put into the inside of the mounting hole 7, the pressing strip 9 needs to be lifted upward, so that the connecting rod 15 drives the sliding block 13 to move upward and compress the spring 14, after the endoscope is completely put into between the positioning strip 8 and the pressing strip 9, the endoscope is clamped and fixed by the elastic force of the spring 14.

[0026] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An endoscope optical testing tool comprising a sliding platform (1), a laser instrument (2) and a side target disc (3), characterized in that, The laser instrument (2) and the side target disc (3) are respectively fixedly arranged at two ends of the sliding platform (1), the inside of the sliding platform (1) is slidably provided with a sliding seat (4), the top of the sliding seat (4) is fixedly provided with a sliding sleeve (5), the inside of the sliding sleeve (5) is slidably provided with an installation plate (6), the surface of the installation plate (6) is provided with a plurality of installation holes (7) of different sizes and uniformly distributed, the bottom of the installation hole (7) is provided with a positioning strip (8), the top of the installation hole (7) is provided with a pressing strip (9), and the top of the pressing strip (9) is provided with an elastic mechanism.

2. The optical testing tool for endoscope according to claim 1, wherein The inside of the sliding platform (1) is fixedly provided with a sliding rod (10), and the sliding seat (4) is slidably arranged on the rod wall of the sliding rod (10).

3. The optical testing tool for endoscope according to claim 1, wherein The top of the sliding sleeve (5) is threadedly provided with a positioning bolt (11), and the end of the positioning bolt (11) is arranged in abutment with the top of the installation plate (6).

4. The optical testing tool for endoscope according to claim 1, wherein The side wall of the sliding sleeve (5) is provided with a light transmission hole (12), and the diameter of the light transmission hole (12) is greater than the diameter of the installation hole (7).

5. The optical testing tool for endoscope according to claim 1, wherein The surface of the installation plate (6) and above the installation hole (7) are provided with a sliding opening, and the inside of the sliding opening is provided with a sliding block (13), the top of the sliding block (13) and the top of the sliding opening are fixedly provided with a spring (14), and the bottom of the sliding block (13) is fixedly provided with a connecting rod (15) fixedly connected with the pressing strip (9).

6. The optical testing tool for endoscope according to claim 1, wherein The inside of the positioning strip (8) is provided with a positioning opening (16).

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