CN221078013U

CN221078013U - Endoscope test fixture

Info

Publication number: CN221078013U
Application number: CN202322382154.9U
Authority: CN
Inventors: 李文仁
Original assignee: Jiangsu Huashenglun Medical Technology Co ltd
Current assignee: Jiangsu Huashenglun Medical Technology Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-06-04
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of endoscope test tools, in particular to an endoscope test tool, which comprises a base, wherein a test adjusting mechanism is arranged at the top of the base, a closing mechanism is arranged at the top of the base and positioned at the outer side of the test adjusting mechanism, the test adjusting mechanism comprises a clamping rotation assembly and an adjusting translation assembly, the clamping rotation assembly comprises a first motor, the first motor is arranged at one end of the top of the base, and a lower clamping plate is arranged at the driving end of the first motor; the utility model has simple structure and convenient operation, does not need the staff to hold the endoscope for testing operation, reduces the labor capacity of the staff and improves the accuracy of the data measurement result.

Description

Endoscope test fixture

Technical Field

The utility model relates to the technical field of endoscope test tools, in particular to an endoscope test tool.

Background

The optical fiber industrial endoscope is characterized in that light emitted by an external light source is transmitted to a concave lens at the end part of the endoscope through a light guide beam, the light is diverged through the concave lens to obtain a wider illumination view field, the reflected light enters an observation system and is transmitted to the other end of the observation system through an image transmission beam, a clear object image can be seen after an eyepiece is used, the endoscope system always encounters the problem that the depth of field cannot be seen clearly in the production process, even if the endoscope head of the optical fiber endoscope is error-free in the production process, the endoscope head is difficult to ensure whether the endoscope head is influenced by other links, therefore, after the endoscope is assembled, the depth of field of the endoscope needs to be tested to ensure the depth of field performance of the endoscope.

Disclosure of utility model

The utility model aims to provide an endoscope testing tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an endoscope test fixture, includes the base, test adjustment mechanism is installed at the base top, closing mechanism is installed in the base top outside being located test adjustment mechanism, test adjustment mechanism includes the rotatory group price of centre gripping and adjusts translation subassembly, and centre gripping rotating assembly includes first motor, first motor is installed in base top one end, the lower plate is installed to the drive end of first motor, the mounting bracket is installed to lower plate one side, the fixed column is installed to the mounting bracket inboard, the movable slot has been seted up to fixed column one side, the inboard rotation of movable slot is connected with first threaded rod, first threaded rod outside threaded connection has the fly leaf, the punch holder is installed to the one end of fly leaf, the second motor is installed at the mounting bracket top, the second motor drive end extends to the inboard fixed connection of movable slot.

As a preferable scheme of the utility model, the adjusting translation assembly comprises a third motor, the third motor is arranged on one side of a first motor at the top of the base, a fixed seat is arranged on one side of the top of the base, a movable groove is formed in the top of the fixed seat, a second threaded rod is connected to the inner side of the movable groove in a rotating mode, a movable plate is connected to the outer side of the second threaded rod in a threaded mode, the movable plate is connected with the inner side of the movable groove in a sliding mode, a test plate is arranged on one side of the movable plate, and a driving end of the third motor extends to the inner side of the movable groove to be fixedly connected with the second threaded rod.

As a preferable scheme of the utility model, an indication board is arranged on one side of the movable board, and a scale strip is printed on one side of the base top positioned on the fixed seat.

As a preferable scheme of the utility model, the closing mechanism comprises a positioning plate, the positioning plate is arranged on one side of the first motor, limiting grooves are arranged at two ends of the top of the base, limiting blocks are connected to the inner sides of the limiting grooves in a sliding mode, the cross sections of the limiting blocks are T-shaped, a closing cover is arranged on the top of each limiting block, one side of the positioning plate is provided with the positioning groove, a positioning block which is in clamping connection with the positioning groove is arranged on one side of the closing cover, a first fixing piece is arranged on one side of the positioning block, a second fixing piece corresponding to the first fixing piece is embedded into the inner sides of the positioning grooves, and an extending groove is formed in the positioning plate.

In a preferred embodiment of the present utility model, one of the first fixing member and the second fixing member is a first magnet, the other of the first fixing member and the second fixing member is a second magnet, and the magnetic poles of the first magnet and the second magnet are opposite and attract each other.

As a preferable scheme of the utility model, universal wheels are arranged at corners of the bottom of the base.

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

1. According to the utility model, the endoscope is inserted into the lower clamp plate from the extension groove and then placed, the second motor is started, the upper clamp plate is driven to move downwards by matching with the first threaded rod, the movable plate and the movable groove, the fixing operation is carried out, the first motor is started again to drive the endoscope to swing left and right for viewing, the third motor is started after the closing cover is closed to drive the test plate to move by matching with the second threaded rod, the movable groove and the movable plate, the observation effect of the endoscope in a dim environment in a human body is simulated, the structure is simple, the operation is convenient, the operation of testing by a worker holding the endoscope is not needed, the labor capacity of the worker is reduced, and the accuracy of data measurement results is improved.

2. According to the utility model, the third motor is matched with the second threaded rod to drive the movable plate to move, so that the indication plate can be synchronously driven to move, and the indication plate points to the other scale bar, thereby facilitating data collection after testing by staff.

3. According to the utility model, the closed cover is pushed forward to be matched with the limiting block and the limiting groove, so that the closed cover can be completely attached to the positioning plate, and meanwhile, the positioning block is clamped into the positioning groove, so that the first fixing piece and the second fixing piece can be adsorbed and fixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure without the closure of the present utility model;

FIG. 3 is a schematic view of the present utility model in partial cross-section.

In the figure: 1. a base; 2. a first motor; 3. a lower clamping plate; 4. a mounting frame; 5. fixing the column; 6. a movable groove; 7. a first threaded rod; 8. a movable plate; 9. a second motor; 10. a third motor; 11. a fixing seat; 12. a second threaded rod; 13. a moving plate; 14. a test board; 15. an indication board; 16. a positioning plate; 17. a limit groove; 18. closing the cover; 19. a positioning groove; 20. a positioning block; 21. a first fixing member; 22. a second fixing member; 23. and a universal wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

An endoscope test fixture comprises a base 1, a test adjusting mechanism is arranged at the top of the base 1, a closing mechanism is arranged at the top of the base 1 and positioned at the outer side of the test adjusting mechanism, the test adjusting mechanism comprises a clamping rotary assembly and an adjusting translation assembly, the clamping rotary assembly comprises a first motor 2, the first motor 2 is arranged at one end of the top of the base 1, a lower clamping plate 3 is arranged at the driving end of the first motor 2, a mounting frame 4 is arranged at one side of the lower clamping plate 3, a fixed column 5 is arranged at the inner side of the mounting frame 4, a movable groove 6 is arranged at one side of the fixed column 5, a first threaded rod 7 is rotatably connected at the inner side of the movable groove 6, a movable plate 8 is connected at the outer side of the first threaded rod 7 in a threaded manner, an upper clamping plate is arranged at one end of the movable plate 8, a second motor 9 is arranged at the top of the mounting frame 4, the driving end of the second motor 9 extends to the inner side of the movable groove 6 and is fixedly connected, the adjusting translation assembly comprises a third motor 10, the third motor 10 is arranged on one side of the first motor 2 at the top of the base 1, the fixed seat 11 is arranged on one side of the top of the base 1, which is positioned on the third motor 10, the top of the fixed seat 11 is provided with a movable groove, the inner side of the movable groove is rotationally connected with a second threaded rod 12, the outer side of the second threaded rod 12 is in threaded connection with a movable plate 13, the movable plate 13 is in sliding connection with the inner side of the movable groove, a test plate 14 is arranged on one side of the movable plate 13, the driving end of the third motor 10 extends to the inner side of the movable groove and is fixedly connected with the second threaded rod 12, the device can start the second motor 9 after the endoscope is inserted into the lower clamping plate 3 from the extending groove for placement, the upper clamping plate is driven to move downwards by matching with the first threaded rod 7, the movable plate 8 and the movable groove 6 for fixing operation, and then the first motor 2 is started to drive the endoscope to swing left and right for checking, after the closing cover 18 is closed, the third motor 10 is started to be matched with the second threaded rod 12, the moving groove and the moving plate 13 to drive the test plate 14 to move, the observation effect of the endoscope in the dim environment of the human body is simulated, the structure is simple, the operation is convenient, the operation of testing the endoscope by a worker is not needed, the labor capacity of the worker is reduced, and the accuracy of the data measurement result is improved.

In this embodiment, as shown in fig. 1, 2 and 3, an indication board 15 is installed on one side of a moving board 13, a scale bar is printed on one side of a fixed seat 11 on the top of a base 1, and when the third motor 10 is matched with the second threaded rod 12 to drive the moving board 13 to move, the indication board 15 can be synchronously driven to move, and the indication board points to the scale bar beside the moving board, so that the data collection can be conveniently performed after the test of staff.

In this embodiment, as shown in fig. 1, 2 and 3, the closing mechanism includes a positioning plate 16, the positioning plate 16 is mounted on one side of the first motor 2, both ends of the top of the base 1 are respectively provided with a limiting groove 17, the inner side of the limiting groove 17 is slidably connected with a limiting block, the cross section of the limiting block is in a shape of 'T', the top of the limiting block is provided with a closing cover 18, one side of the positioning plate 16 is provided with a positioning groove 19, one side of the closing cover 18 is provided with a positioning block 20 which is in clamping connection with the positioning groove 19, one side of the positioning block 20 is provided with a first fixing piece 21, the inner side of the positioning groove 19 is embedded with a second fixing piece 22 corresponding to the first fixing piece 21, an extension groove is formed in the positioning plate 16, one of the first fixing piece 21 and the second fixing piece 22 is a first magnet, the other of the first fixing piece 21 and the second fixing piece 22 is a second magnet, the magnetic poles of the first magnet and the second magnet are opposite and attract each other, the corner of the bottom of the base 1 is provided with a universal wheel 23, the positioning block and the positioning block 17 can be completely attached to the positioning plate 16 by pushing the closing cover 18 forward to the positioning block and the limiting groove 17, and the positioning block 20 are clamped into the positioning groove 20, and the first fixing piece 21 can be adsorbed by the first fixing piece 21 and the second fixing piece 22.

The implementation principle of the endoscope test tool provided by the embodiment of the application is as follows: the device can be through launching the endoscope by extending the groove and launch the second motor 9 after placing on the lower plate 3, cooperation first threaded rod 7, fly leaf 8 and fly leaf 6 drive the punch holder and move down, carry out fixed operation, restart first motor 2 can drive the endoscope and swing about and look over, start third motor 10 after closing the closure cover 18 can cooperate second threaded rod 12, move the groove and move the board 13 and drive test board 14 and remove, simulate the observation effect of endoscope under the dim environment in the human body, and simple structure, convenient operation need not the staff and holds the endoscope and carry out test operation, the amount of labour of staff has been alleviateed, the accuracy of data measurement result has been improved, can drive the pilot board 15 in step and remove when driving the fly leaf 13 through third motor 10, directional one side's scale strip, be convenient for the staff test back carry out data collection, can let it and locating piece 16 completely laminate through pushing forward closure cover 18 cooperation stopper and spacing groove 17, locating piece 20 card simultaneously can make first mounting 21 and second mounting 22 adsorb fixedly.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

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

Claims

1. An endoscope test fixture, includes base (1), its characterized in that: the utility model discloses a test adjustment mechanism, including base (1), test adjustment mechanism, movable slot (6) are installed to base (1) top, closing mechanism is installed in the base (1) top outside, test adjustment mechanism includes rotatory group of centre gripping price and adjusts translation subassembly, and centre gripping rotating assembly includes first motor (2), first motor (2) are installed in base (1) top one end, lower plate (3) are installed to the drive end of first motor (2), mounting bracket (4) are installed to lower plate (3) one side, fixed column (5) are installed to mounting bracket (4) inboard, movable slot (6) have been seted up to fixed column (5) one side, movable slot (6) inboard rotation is connected with first threaded rod (7), movable plate (8) are connected with outside screw thread, the punch holder is installed to the one end of movable plate (8), second motor (9) are installed at mounting bracket (4) top, second motor (9) extend to movable slot (6) inboard fixed connection.

2. An endoscopic testing tool according to claim 1, wherein: the adjusting translation assembly comprises a third motor (10), the third motor (10) is arranged on one side of a first motor (2) at the top of the base (1), a fixing seat (11) is arranged on one side of the top of the base (1) positioned on the third motor (10), a moving groove is formed in the top of the fixing seat (11), a second threaded rod (12) is connected to the inner side of the moving groove in a rotating mode, a moving plate (13) is connected to the outer side of the second threaded rod (12) in a threaded mode, the moving plate (13) is connected with the inner side of the moving groove in a sliding mode, a test plate (14) is arranged on one side of the moving plate (13), and the driving end of the third motor (10) extends to the inner side of the moving groove and is fixedly connected with the second threaded rod (12).

3. An endoscopic testing tool according to claim 2, wherein: an indication plate (15) is arranged on one side of the movable plate (13), and a scale strip is printed on one side of the base (1) positioned on the fixed seat (11).

4. An endoscopic testing tool according to claim 1, wherein: the utility model provides a closing mechanism includes locating plate (16), locating plate (16) are installed in first motor (2) one side, spacing groove (17) are all installed at base (1) top both ends, spacing groove (17) inboard sliding connection has the stopper, the cross-section of stopper is "T" type, closure cap (18) are installed at the stopper top, locating plate (16) one side has seted up constant head tank (19), locating piece (20) with constant head tank (19) block connection are installed to closure cap (18) one side, first mounting (21) are installed to locating piece (20) one side, second mounting (22) corresponding to first mounting (21) are installed in the inboard embedding of constant head tank (19), the extension groove has been seted up to inside locating plate (16).

5. An endoscopic testing tool according to claim 4, wherein: one of the first fixing piece (21) and the second fixing piece (22) is a first magnet, the other of the first fixing piece (21) and the second fixing piece (22) is a second magnet, and magnetic poles of the first magnet and the second magnet are opposite and attract each other.

6. An endoscopic testing tool according to claim 1, wherein: universal wheels (23) are arranged at corners of the bottom of the base (1).