Anti-falling endoscope lens
By installing structures such as rotary columns, placement plates and screws on the detection table, the automatic up and down movement of the endoscope and the change of detection position are achieved, the problem of handheld lens jitter is solved, and the detection efficiency and quality are improved.
Patent Information
- Application Number
- CN202420424992.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-06
AI Technical Summary
In the existing endoscopic detection technology, jitter is prone to occur when the handheld lens is extended into the nut, which reduces the detection efficiency.
An endoscope lens that is anti-falling is designed. By installing a bearing-connected rotary column and placing plate on the detection table, the inner thread ring is screwed on the side wall of the screw, and the inner thread ring is connected to the connecting ring through the connecting rod. The connecting ring is fixed to the connection line of the endoscope, and the up and down movement of the endoscope is controlled by the rotation of the screw, and the detection position is adjusted by rotating the placement plate.
No need for personnel to hold the endoscope, avoid jitter, and improve detection quality and efficiency.
Smart Images

Figure CN222506655U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of endoscope technology, specifically to an anti-falling endoscope lens. Background Art
[0002] Industrial endoscopes are often used in the field of internal thread inspection of nuts. In the existing inspection, the nut needs to be placed on the inspection table, and then the inspector holds the endoscope lens and extends it into the nut. Inspection with a handheld lens is prone to cause the lens to shake, reducing the inspection efficiency. For this reason, we propose an anti-dropping endoscope lens. Utility Model Content
[0003] The purpose of this patent is to provide an anti-dropping endoscope lens to solve the problems raised in the above background technology.
[0004] To achieve the above purpose, the present patent provides the following technical solutions: an anti-falling endoscope lens, comprising an endoscope lens and a detection platform, a connecting wire is installed on the endoscope lens, a connecting ring is fixedly installed on the outer wall of the connecting wire, a rotating column is connected to the top of the detection platform through a bearing, a placing plate is fixedly installed on the top of the rotating column, a round seat is fixedly installed on the right side of the top of the detection platform, a T-slot is provided on the top of the round seat, a T-bar is rotatably installed in the T-slot, a screw is fixedly installed on the top of the T-bar, an internal thread ring is screwed on the side wall of the screw, one end of a connecting rod is fixedly installed on the left end of the outer wall of the internal thread ring, and the other end of the connecting rod is fixedly installed on the right end of the outer wall of the connecting ring;
[0005] A vertical plate is fixedly installed at the right end of the top of the detection table, a slider is fixedly installed at the right end of the outer wall of the internal thread ring, and the right side of the slider is slidably installed on the left side of the vertical plate;
[0006] The screw rod includes a stud and a column, the internal thread ring is screwed on the stud, the bottom end of the stud is provided with a square groove, the bottom end of the column is fixedly installed on the top end of the T-bar, the top end of the column is integrally formed with a square rod, the top end of the square rod is against the top wall of the square groove, and the side wall of the square rod slides relative to the inner wall of the square groove.
[0007] Preferably, a first magnet is embedded in the top wall of the square groove, a second magnet is embedded in the top end of the square rod, and the bottom of the first magnet and the top of the second magnet are attracted to each other.
[0008] Preferably, the slider includes a block body, a mounting groove is provided on the right side of the block body, a limiting wheel is rotatably connected to the mounting groove via a pin shaft, a wheel groove is provided on the left side of the vertical plate, and the right end of the limiting wheel is rollingly installed in the wheel groove.
[0009] Preferably, the right side surface of the block does not contact the left side surface of the vertical plate.
[0010] Preferably, a placement groove is provided on the top of the placement plate.
[0011] Preferably, the round seat comprises a round plate and a round ring, and the bottom of the round ring is fixedly mounted on the top of the round plate.
[0012] Compared with the prior art, the beneficial effects of this patent are as follows: this patent connects a placement plate to the testing table through a bearing, and a screw is rotatably connected to the top of the testing table. An internal threaded ring is screwed on the side wall of the screw, and the internal threaded ring is connected to the connecting ring through a connecting rod. The connecting ring is fixed on a connecting line connected to the endoscope lens. The up and down movement of the endoscope lens can be controlled by rotating the screw, and the placement plate can also be rotated to rotate the nut to be tested, which is convenient for changing the detection position of the endoscope lens. By combining the endoscope lens with the testing table, there is no need for personnel to hold the endoscope lens, which avoids shaking of the endoscope lens during detection, ensures detection quality, and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the overall schematic diagram of this patent.
[0014] Figure 2 This is a schematic diagram of the screw of this patent.
[0015] Figure 3 This is a schematic diagram of the partial structure of this patent.
[0016] Figure 4 This is a schematic diagram of the round seat of this patent.
[0017] In the figure: 1, endoscope lens, 2, connecting line, 3, connecting ring, 4, testing table, 5, rotating column, 6, placement plate, 7, round seat, 8, T-slot, 9, T-rod, 10, screw, 11, internal thread ring, 12, connecting rod, 13, slider, 14, vertical plate, 15, stud, 16, square groove, 17, column, 18, square rod, 19, first magnet, 20, second magnet, 21, block, 22, mounting groove, 23, limiting wheel, 24, wheel groove, 25, placement groove, 26, round plate, 27, circular ring. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0019] See also Figure 1, Figure 2 , Figure 3 and Figure 4 This patent provides a technical solution: an anti-falling endoscope lens, including an endoscope lens 1 and a detection platform 4, a connecting line 2 is installed on the endoscope lens 1, a connecting ring 3 is fixedly installed on the outer wall of the connecting line 2, a rotating column 5 is connected to the top of the detection platform 4 through a bearing, a placing plate 6 is fixedly installed on the top of the rotating column 5, a round seat 7 is fixedly installed on the right side of the top of the detection platform 4, a T-slot 8 is provided on the top of the round seat 7, a T-bar 9 is rotatably installed in the T-slot 8, a screw 10 is fixedly installed on the top of the T-bar 9, an internal thread ring 11 is screwed on the side wall of the screw 10, one end of a connecting rod 12 is fixedly installed on the left end of the outer wall of the internal thread ring 11, and the other end of the connecting rod 12 is fixedly installed on the right end of the outer wall of the connecting ring 3;
[0020] The shape and size of the T-shaped rod 9 match the internal shape and size of the T-shaped slot 8. The T-shaped rod 9 can only rotate in the T-shaped slot 8 and cannot move in other directions in the T-shaped slot 8. It is used to make the screw 10 and the detection table 4 rotate relative to each other.
[0021] A vertical plate 14 is fixedly mounted on the top right end of the detection table 4, a slider 13 is fixedly mounted on the right end of the outer wall of the internal thread ring 11, and the right side of the slider 13 is slidably mounted on the left side of the vertical plate 14;
[0022] The right side of the slider 13 is slidably mounted on the left side of the vertical plate 14 to limit the movement track of the internal thread ring 11 so that it can only move up and down and avoid rotating with the screw rod 10.
[0023] The screw rod 10 includes a stud 15 and a column 17. The internal thread ring 11 is screwed onto the stud 15. The bottom end of the stud 15 is provided with a square groove 16. The bottom end of the column 17 is fixedly mounted on the top end of the T-shaped rod 9. The top end of the column 17 is integrally formed with a square rod 18. The top end of the square rod 18 rests on the top wall of the square groove 16, and the side walls of the square rod 18 slide relative to the inner side walls of the square groove 16.
[0024] When the threads on the inner wall of the nut are detected through the endoscope lens 1, the height of the endoscope lens 1 can be adjusted by rotating the stud 15 (to detect threads at different heights), thereby avoiding the shaking of the endoscope lens 1. When the nut on the placement plate 6 is removed, the stud 15 can be directly pulled upwards to quickly remove the endoscope lens 1 from the inside of the nut.
[0025] If the detection height of the endoscope lens 1 is raised directly by pulling the stud 15 upward, the endoscope lens 1 is likely to shake, and the detection quality cannot be guaranteed.
[0026] Specifically, a first magnet 19 is embedded in the top wall of the square groove 16, a second magnet 20 is embedded in the top end of the square rod 18, and the bottom of the first magnet 19 and the top of the second magnet 20 are attracted to each other.
[0027] The bottom of the first magnet 19 and the top of the second magnet 20 are attracted to each other, so that the stud 15 can be prevented from being pulled upward while being rotated, thereby improving the rotation stability of the stud 15.
[0028] Specifically, the slider 13 includes a block body 21, a mounting groove 22 is provided on the right side of the block body 21, a limiting wheel 23 is rotatably connected in the mounting groove 22 via a pin shaft, a wheel groove 24 is provided on the left side of the vertical plate 14, and the right end of the limiting wheel 23 is rotatably installed in the wheel groove 24.
[0029] Specifically, the right side surface of the block 21 does not contact the left side surface of the upright plate 14 .
[0030] If the right side of the block 21 is directly slid on the left side of the vertical plate 14 for limiting, the limiting effect is a sliding effect. If the right end of the limiting wheel 23 is rolled and installed in the wheel groove 24, the limiting effect is a rolling limiting effect, which greatly reduces friction and facilitates operation.
[0031] Specifically, a placement groove 25 is provided on the top of the placement plate 6 .
[0032] The placement groove 25 can be opened according to the shape of the nut to be detected, which can increase the fixing effect of the nut on the placement plate 6.
[0033] Specifically, the round seat 7 includes a circular plate 26 and a circular ring 27 , and the bottom of the circular ring 27 is fixedly mounted on the top of the circular plate 26 .
[0034] like Figure 4 As shown, by dividing the round seat 7 into a round plate 26 and a round ring 27, the round groove on the top of the round plate 26 and the middle hole of the round ring 27 are combined into a T-slot 8, which is convenient for opening the T-slot 8 in the early stage and for installing the T-rod 9 in the T-slot 8. After the installation is completed, the bottom of the round ring 27 and the top of the round plate 26 are fixed, for example, by a colloid connection.
[0035] Working principle: When inspecting the threads on the inner wall of the nut through the endoscope lens 1, the height of the endoscope lens 1 can be adjusted by rotating the stud 15 (to inspect threads of different heights), and the placement plate 6 can be rotated to rotate the nut and change the inspection direction. The inspector observes and surveys the thread condition through the display connected to the connecting line 2. When removing the nut on the placement plate 6, the stud 15 can be directly pulled upwards to quickly remove the endoscope lens 1 from the inside of the nut.
[0036] It should be noted that the equipment structure and drawings of this patent mainly describe the principles of this patent. In terms of the technology of this design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that technical personnel in this field understand the principles of the above patent, they can clearly know the details of its power mechanism, power supply system and control system.
[0037] In the description of this patent, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to the specific circumstances.
[0038] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.
Claims
1. An anti-dropping endoscope lens, characterized in that: The invention comprises an endoscope lens (1) and a detection platform (4), wherein a connecting line (2) is installed on the endoscope lens (1), a connecting ring (3) is fixedly installed on the outer wall of the connecting line (2), a rotating column (5) is connected to the top of the detection platform (4) through a bearing, a placing plate (6) is fixedly installed on the top of the rotating column (5), a round seat (7) is fixedly installed on the right side of the top of the detection platform (4), a T-shaped slot (8) is provided on the top of the round seat (7), a T-shaped rod (9) is rotatably installed in the T-shaped slot (8), a screw rod (10) is fixedly installed on the top of the T-shaped rod (9), an internal thread ring (11) is screwed on the side wall of the screw rod (10), one end of a connecting rod (12) is fixedly installed on the left end of the outer wall of the internal thread ring (11), and the other end of the connecting rod (12) is fixedly installed on the right end of the outer wall of the connecting ring (3); A vertical plate (14) is fixedly mounted on the right end of the top of the detection platform (4), a slider (13) is fixedly mounted on the right end of the outer wall of the internal thread ring (11), and the right side surface of the slider (13) is slidably mounted on the left side surface of the vertical plate (14); The screw rod (10) comprises a stud (15) and a column (17); the internal thread ring (11) is screwed onto the stud (15); a square groove (16) is provided at the bottom end of the stud (15); the bottom end of the column (17) is fixedly mounted on the top end of the T-shaped rod (9); a square rod (18) is integrally formed at the top end of the column (17); the top end of the square rod (18) abuts against the top wall of the square groove (16); the side wall of the square rod (18) slides relative to the inner side wall of the square groove (16).
2. The anti-dropping endoscope lens according to claim 1, characterized in that: A first magnet (19) is embedded in the top wall of the square groove (16), a second magnet (20) is embedded in the top end of the square rod (18), and the bottom of the first magnet (19) and the top of the second magnet (20) are attracted to each other.
3. The anti-dropping endoscope lens according to claim 1, characterized in that: The slider (13) comprises a block (21), a mounting groove (22) is provided on the right side of the block (21), a limiting wheel (23) is rotatably connected in the mounting groove (22) via a pin shaft, a wheel groove (24) is provided on the left side of the vertical plate (14), and the right end of the limiting wheel (23) is rollingly installed in the wheel groove (24).
4. The anti-dropping endoscope lens according to claim 3, characterized in that: The right side surface of the block (21) does not contact the left side surface of the vertical plate (14).
5. The anti-dropping endoscope lens according to claim 1, characterized in that: A placement groove (25) is provided on the top of the placement plate (6).
6. The anti-dropping endoscope lens according to claim 1, characterized in that: The round seat (7) comprises a round plate (26) and a round ring (27), and the bottom of the round ring (27) is fixedly mounted on the top of the round plate (26).