CN221224155U - Device for testing endoscope light brightness - Google Patents
Device for testing endoscope light brightness Download PDFInfo
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- CN221224155U CN221224155U CN202322671430.3U CN202322671430U CN221224155U CN 221224155 U CN221224155 U CN 221224155U CN 202322671430 U CN202322671430 U CN 202322671430U CN 221224155 U CN221224155 U CN 221224155U
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000013307 optical fiber Substances 0.000 abstract description 15
- 230000003287 optical effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of endoscope tests, in particular to a device for testing the brightness of an endoscope, which comprises a workbench, wherein a limit frame is fixedly connected to the right side of the top of the workbench, a sliding frame is arranged in the limit frame, a support frame is fixedly connected to the left side of the top of the workbench, a transmission case is fixedly connected to the middle part of the left side of the support frame, a control console is fixedly connected to the front side of the top of the workbench, an adjusting mechanism is arranged in the limit frame, and a rotation mechanism is arranged in the transmission case. The utility model realizes the sliding adjustment of the distance between the turntables and the rotation of the optical fiber tube, thereby improving the adjustability and practicability of the device.
Description
Technical Field
The utility model relates to the technical field of endoscope tests, in particular to a device for testing the brightness of an endoscope.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software and the like, is a mechanical device with an image sensor, an optical lens and light source illumination, can enter a human body through a natural duct of the human body or a small incision made by operation, and the light source illumination channel is generally formed by combining a plurality of optical fibers, and transmits external light to a sealed and dark working environment through the light source illumination channel, so that the optical lens is convenient for exploring the sealed and dark internal environment, and the endoscope generally needs a light transmission testing device to detect products of the optical fibers in the production process.
In the prior art, whether a shadow ring exists at one end of a light-transmitting optical fiber is detected by a magnifying glass manually, and then whether the optical fiber is broken is judged by the shadow ring, so that the working strength of the endoscope light-transmitting optical fiber test is high, and therefore, a device for testing the light-transmitting brightness of the endoscope is needed to be designed to solve the problems.
Disclosure of utility model
In order to overcome the technical problems described above, the present utility model aims to provide a device for testing the light passing brightness of an endoscope, so as to solve the problem that the existing device proposed in the background art generally detects whether a shadow ring exists at one end of a light passing optical fiber by a magnifying glass manually, and then judges whether the optical fiber is in a broken state by the shadow ring, so that the test intensity of the light passing optical fiber of the endoscope is higher.
The utility model adopts the following technical scheme for realizing the purposes: the device for testing the brightness of the endoscope comprises a workbench, wherein a limit frame is fixedly connected to the right side of the top of the workbench, a sliding frame is arranged in the limit frame, a support frame is fixedly connected to the left side of the top of the workbench, a transmission box is fixedly connected to the middle part of the left side of the support frame, a control console is fixedly connected to the front side of the top of the workbench, an adjusting mechanism is arranged in the limit frame, and a rotation mechanism is arranged in the transmission box;
The top fixedly connected with light source board of support frame, the right side middle part swing joint of support frame has first carousel, the right side inner ring fixedly connected with telescopic link of first carousel, the right-hand member fixedly connected with second carousel of telescopic link, the right side axis swing joint of second carousel is in the top left side of carriage, fixedly connected with convex lens in the middle of the top of carriage, the top right side fixedly connected with photoinduction board of carriage.
Preferably, the adjusting mechanism comprises an adjusting motor, the bottom of the adjusting motor is fixedly connected to the top of the workbench and located on the right side of the limiting frame, a transmission shaft is fixedly connected to a front center shaft of the adjusting motor, and a first bevel gear is fixedly connected to the front end of the transmission shaft.
Preferably, the left side meshing of first bevel gear is connected with the second bevel gear, the left side fixedly connected with adjusting screw of second bevel gear, adjusting screw's left end passes the right side wall of spacing frame and swing joint at the inner wall front side of spacing frame.
Preferably, the outer wall thread of the adjusting screw is connected with a screw sleeve, and the rear side of the outer wall of the screw sleeve is fixedly connected with the front side of the sliding frame.
Preferably, the rear side fixedly connected with slider of carriage, the inner wall fixedly connected with gag lever post of slider, the both ends swing joint of gag lever post is at the inner wall rear side of spacing frame.
Preferably, the rotation mechanism comprises a rotation motor, the rear side of the rotation motor is fixedly connected above the front side of the transmission case, a worm is fixedly connected with a rear center shaft of the rotation motor, and the rear end of the worm is movably connected above the inner wall of the transmission case.
Preferably, the worm wheel is connected with the lower part of the outer wall of the worm in a meshed manner, a rotating shaft is fixedly connected with a right middle shaft of the worm wheel, and the right end of the rotating shaft penetrates through the supporting frame and is fixedly connected with the main gear.
Preferably, the outer wall of the main gear is connected with an internal gear in a meshed mode, and the right side of the internal gear is fixedly connected to the left side of the first rotary table.
Compared with the prior art, the utility model has the beneficial effects that:
This test endoscope luminance is provided with adjustment mechanism, when needs carry out sliding adjustment to the carousel interval, drive transmission shaft and first conical gear synchronous rotation through control cabinet start-up accommodate motor, first conical gear meshing drives spacing rotation of second conical gear and adjusting screw, adjusting screw drives the swivel nut, carriage and slider slide along the gag lever post, the carriage drives the synchronous slip of second carousel, realize the sliding adjustment to the carousel interval, the interval between the carousel is difficult to be adjusted according to endoscope light source passageway's length to the partial device has been avoided and the light transmission detection is difficult to the endoscope of different specifications to the partial device, the adjustability and the practicality of device have been promoted.
This test endoscope luminance is provided with rotation mechanism, when needs rotate the cable rotation, start rotation motor through the control cabinet and drive worm rotation, worm meshing drives worm wheel, axis of rotation and master gear synchronous rotation, master gear meshing drives internal gear and first carousel, telescopic link and second carousel synchronous rotation, first carousel and second carousel drive the optical fiber pipe and rotate to light source board department in proper order, realize the rotation to the optical cable, partial device has been avoided needs to assemble the optical fiber pipe in proper order, look side view and dismantle the operation, thereby avoided wasting a large amount of material preparation time, the high efficiency and the practicality of device have been promoted.
Drawings
FIG. 1 is a front perspective view of the structure of the present utility model;
FIG. 2 is a front cross-sectional perspective view of the structure of the present utility model;
FIG. 3 is a partial top perspective view of the table and adjustment mechanism of the present utility model;
Fig. 4 is a partial left side perspective view of the table and the rotation mechanism of the present utility model.
In the figure: 11. a work table; 12. a limit frame; 13. a carriage; 14. a support frame; 15. a transmission case; 16. a console; 21. a light source board; 22. a first turntable; 23. a telescopic rod; 24. a second turntable; 25. a convex lens; 26. a light sensing plate; 3. an adjusting mechanism; 31. adjusting a motor; 32. a transmission shaft; 33. a first bevel gear; 34. a second bevel gear; 35. adjusting a screw; 36. a screw sleeve; 37. a slide block; 38. a limit rod; 4. a rotation mechanism; 41. a rotation motor; 42. a worm; 43. a worm wheel; 44. a rotating shaft; 45. a main gear; 46. an internal gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the device for testing the light brightness of the endoscope comprises a workbench 11, wherein a limit frame 12 is fixedly connected to the right side of the top of the workbench 11, a sliding frame 13 is arranged in the limit frame 12, a support frame 14 is fixedly connected to the left side of the top of the workbench 11, a transmission case 15 is fixedly connected to the middle part of the left side of the support frame 14, a control console 16 is fixedly connected to the front side of the top of the workbench 11, an adjusting mechanism 3 is arranged in the limit frame 12, and a rotation mechanism 4 is arranged in the transmission case 15;
The top fixedly connected with light source board 21 of support frame 14, the right side middle part swing joint of support frame 14 has first carousel 22, and the right side inner ring fixedly connected with telescopic link 23 of first carousel 22, the right-hand member fixedly connected with second carousel 24 of telescopic link 23, the right side axis swing joint of second carousel 24 is in the top left side of carriage 13, fixedly connected with convex lens 25 in the middle of the top of carriage 13, the top right side fixedly connected with photoinduction board 26 of carriage 13.
The adjusting mechanism 3 comprises an adjusting motor 31, the bottom of the adjusting motor 31 is fixedly connected to the right side of a limit frame 12 at the top of a workbench 11, a transmission shaft 32 is fixedly connected to a front center shaft of the adjusting motor 31, a first conical gear 33 is fixedly connected to the front end of the transmission shaft 32, the first conical gear 33 is driven to synchronously rotate by the adjusting motor 31 through the design, a second conical gear 34 is connected to the left side of the first conical gear 33 in a meshed mode, an adjusting screw 35 is fixedly connected to the left side of the second conical gear 34, the left end of the adjusting screw 35 penetrates through the right side wall of the limit frame 12 and is movably connected to the front side of the inner wall of the limit frame 12, the second conical gear 34 is driven to rotate in a limited mode through the design, a threaded sleeve 36 is connected to the outer wall of the adjusting screw 35, the rear side of the threaded sleeve 36 is fixedly connected to the front side of a sliding frame 13, a sliding block 37 is fixedly connected to the inner wall of the sliding block 37, two ends of the limiting rod 38 are movably connected to the inner wall of the limit frame 12 at two ends of the limiting rod 38, and the two ends of the sliding block 24 can be driven to slide synchronously by the second rotary disc 24 through the design, and the two ends of the optical cable 24 can be driven to slide on the second rotary disc 24 to slide through the second rotary disc 24.
The rotation mechanism 4 comprises a rotation motor 41, the rear side of the rotation motor 41 is fixedly connected above the front side of the transmission case 15, a worm 42 is fixedly connected to a rear center shaft of the rotation motor 41, the rear end of the worm 42 is movably connected above the inner wall of the transmission case 15, through the design, the rotation motor 41 drives the worm 42 to rotate in a limited mode, a worm wheel 43 is connected below the outer wall of the worm 42 in a meshed mode, a rotating shaft 44 is fixedly connected to a right center shaft of the worm wheel 43, the right end of the rotating shaft 44 penetrates through the supporting frame 14 and is fixedly connected with a main gear 45, through the design, the worm 42 drives the main gear 45 to rotate synchronously, an inner gear 46 is connected to the outer wall of the main gear 45 in a meshed mode, the right side of the inner gear 46 is fixedly connected to the left side of the first rotating disc 22, through the design, the inner gear 46 drives the first rotating disc 22 to rotate synchronously, and the first rotating disc 22 and the second rotating disc 24 drive an optical fiber tube to the light source plate 21.
Working principle: when the turntable spacing needs to be slidingly adjusted, firstly, an adjusting motor 31 is started through a control console 16, the adjusting motor 31 drives a transmission shaft 32 to rotate, the transmission shaft 32 drives a first bevel gear 33 to synchronously rotate, the first bevel gear 33 is meshed to drive a second bevel gear 34 to rotate, the second bevel gear 34 drives an adjusting screw 35 to limit and rotate, the adjusting screw 35 drives a threaded sleeve 36 to slide left and right, the threaded sleeve 36 drives a sliding frame 13 and a sliding block 37 to slide along a limiting rod 38, and the sliding frame 13 drives a second turntable 24 to synchronously slide, so that the sliding adjustment operation of the turntable spacing is realized.
When the optical fiber tube needs to rotate in a rotating way, firstly, the rotating motor 41 is started through the control console 16, the rotating motor 41 drives the worm 42 to rotate, the worm 42 is meshed with the worm wheel 43 to rotate, the worm wheel 43 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the main gear 45 to synchronously rotate, the main gear 45 is meshed with the internal gear 46 to rotate, the internal gear 46 drives the first rotating disc 22 to synchronously rotate, the first rotating disc 22 drives the second rotating disc 24 to synchronously rotate through the telescopic rod 23, and the first rotating disc 22 and the second rotating disc 24 drive the optical fiber tube to sequentially rotate to the light source plate 21, so that the rotating operation of the optical fiber tube is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a device for testing endoscope luminance, includes workstation (11), its characterized in that: the automatic lifting device is characterized in that a limit frame (12) is fixedly connected to the right side of the top of the workbench (11), a sliding frame (13) is arranged in the limit frame (12), a support frame (14) is fixedly connected to the left side of the top of the workbench (11), a transmission case (15) is fixedly connected to the middle part of the left side of the support frame (14), a control console (16) is fixedly connected to the front side of the top of the workbench (11), an adjusting mechanism (3) is arranged in the limit frame (12), and a rotation mechanism (4) is arranged in the transmission case (15);
The top fixedly connected with light source board (21) of support frame (14), the right side middle part swing joint of support frame (14) has first carousel (22), the right side inner ring fixedly connected with telescopic link (23) of first carousel (22), the right-hand member fixedly connected with second carousel (24) of telescopic link (23), the right side axis swing joint of second carousel (24) is in the top left side of carriage (13), fixedly connected with convex lens (25) in the middle of the top of carriage (13), the top right side fixedly connected with photoinduction board (26) of carriage (13).
2. The device for testing the light intensity of an endoscope according to claim 1, wherein: the adjusting mechanism (3) comprises an adjusting motor (31), the bottom of the adjusting motor (31) is fixedly connected to the top of the workbench (11) and located on the right side of the limiting frame (12), a transmission shaft (32) is fixedly connected to a front center shaft of the adjusting motor (31), and a first bevel gear (33) is fixedly connected to the front end of the transmission shaft (32).
3. A device for testing the light intensity of an endoscope as defined in claim 2, wherein: the left side meshing of first conical gear (33) is connected with second conical gear (34), the left side fixedly connected with adjusting screw (35) of second conical gear (34), the left end of adjusting screw (35) passes the right side wall of spacing frame (12) and swing joint is in the inner wall front side of spacing frame (12).
4. A device for testing the light intensity of an endoscope according to claim 3 and wherein: the outer wall thread of the adjusting screw rod (35) is connected with a screw sleeve (36), and the rear side of the outer wall of the screw sleeve (36) is fixedly connected with the front side of the sliding frame (13).
5. The device for testing the light intensity of an endoscope according to claim 1, wherein: the rear side of carriage (13) fixedly connected with slider (37), the inner wall fixedly connected with gag lever post (38) of slider (37), the both ends swing joint of gag lever post (38) is at the inner wall rear side of spacing frame (12).
6. The device for testing the light intensity of an endoscope according to claim 1, wherein: the rotation mechanism (4) comprises a rotation motor (41), the rear side of the rotation motor (41) is fixedly connected above the front side of the transmission case (15), a worm (42) is fixedly connected with a rear center shaft of the rotation motor (41), and the rear end of the worm (42) is movably connected above the inner wall of the transmission case (15).
7. The device for testing the brightness of an endoscope according to claim 6, wherein: the lower part of the outer wall of the worm (42) is connected with a worm wheel (43) in a meshed mode, a right center shaft of the worm wheel (43) is fixedly connected with a rotating shaft (44), and the right end of the rotating shaft (44) penetrates through the support frame (14) and is fixedly connected with a main gear (45).
8. The device for testing the brightness of an endoscope according to claim 7, wherein: an inner gear (46) is connected to the outer wall of the main gear (45) in a meshed mode, and the right side of the inner gear (46) is fixedly connected to the left side of the first rotating disc (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671430.3U CN221224155U (en) | 2023-10-07 | 2023-10-07 | Device for testing endoscope light brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671430.3U CN221224155U (en) | 2023-10-07 | 2023-10-07 | Device for testing endoscope light brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224155U true CN221224155U (en) | 2024-06-25 |
Family
ID=91543061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322671430.3U Active CN221224155U (en) | 2023-10-07 | 2023-10-07 | Device for testing endoscope light brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224155U (en) |
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2023
- 2023-10-07 CN CN202322671430.3U patent/CN221224155U/en active Active
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