Endoscope plug-in structure stable in connection

Abstract

The utility model relates to the technical field of endoscope accessories, and discloses a stable-connection endoscope plug-in structure which comprises an endoscope body, a fixing device is arranged on the endoscope body, and a wire group is fixedly connected to the top of the endoscope body. The fixing device comprises a fixing rod, the fixing rod fixes the penetrating line set and the endoscope body, a sliding rod is slidably connected to the inner wall of the fixing rod, a groove is formed in the left side of the fixing rod, a supporting rod is hinged to the inner wall of the groove, a clamping block is fixedly connected to the left side of the supporting rod, and a clamping groove is formed in the left side of the sliding rod. The rotary knob slides towards the top from the threaded groove in the outer wall of the fixing rod, the sliding rod is pushed and moves towards the bottom, the right side of the clamping groove can drive the clamping block and the supporting rod to be close to the sliding rod until the clamping block and the supporting rod retract into the inner wall of the groove, the sliding rod moves towards the bottom and drives the spring to be pressed, and the fixing rod is pulled out of the inner wall of a hole of the wire set and the endoscope body. The endoscope body and the wire group can be quickly inserted through the fixing device, and the connection stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of endoscope accessories, in particular to an endoscope plug-in structure with stable connection. Background Art

[0002] An endoscope is a tube equipped with a light. It can enter the human body through the body's natural orifices or through a small incision made during surgery. An endoscope is a detection instrument that integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, and software. It has an image sensor, optical lens, light source, mechanical device, etc. It can enter the stomach through the mouth or enter the body through other natural orifices. An endoscope can be used to see lesions that X-rays cannot show, so it is very useful for doctors. For example, with the help of an endoscope, a doctor can observe ulcers or tumors in the stomach and develop the best treatment plan accordingly.

[0003] According to the Chinese patent publication number CN219699884U, the technical solution disclosed in the patent document is as follows: The utility model discloses an endoscope plug-in structure, including an endoscope body, a detection line body is arranged at one end of a wiring seat on one side of the endoscope body through a plug-in seat, and a limit seat is installed on the endoscope housing on both sides of the wiring seat, a locking foot is hingedly connected to one end of the limit seat through a connecting shaft, and the locking foot can be clamped on one side of the end support at one end of the plug-in seat, and a push-pull plate and a connecting plate are inserted transversely inside the limit seat. The connecting shafts are connected by a gear rack set. In the utility model, a locking pin is hinged on the outer side of the endoscope housing through a limit seat and the connecting shaft, and a push-pull plate laterally inserted on the inner side of the limit seat and the connecting shaft are connected by a gear rack set. By moving the push-pull plate, the connecting shaft is rotated and adjusted under the drive of the gear rack set, so that the locking pin can be flipped and adjusted, and the locking pin can be clamped on the outer side of the end support at one end of the socket, so that the socket connection structure has high stability and is not easy to fall off.

[0004] The above patent has the following shortcomings: when the device is used, it is necessary to push the push-pull plate, and the connecting shaft is rotated and adjusted under the drive of the gear rack group, so that the locking foot can be flipped and adjusted, and then the locking foot can be clamped on the outside of the end support at one end of the socket, which is too complicated. In view of this, we propose an endoscope plug-in structure with stable connection. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides an endoscope plug-in structure with stable connection.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable endoscope plug-in structure, comprising an endoscope body, a fixing device is arranged on the endoscope body, and a wire group is fixedly connected to the top of the endoscope body; the fixing device comprises a fixing rod, the fixing rod is fixedly passed through the wire group and the endoscope body, a sliding rod is slidably connected to the inner wall of the fixing rod, a groove is provided on the left side of the fixing rod, a support rod is hinged to the inner wall of the groove, a clamping block is fixedly connected to the left side of the support rod, a clamping groove is provided on the left side of the sliding rod, and a knob is threadedly connected to the outer wall of the fixing rod.

[0009] Preferably, a limiting groove is provided on the inner wall of the fixing rod, the bottom of the sliding rod is fixedly connected to the limiting rod, and a spring is movably sleeved on the outer wall of the limiting rod.

[0010] Preferably, a fixing plate is fixedly connected to the top of the fixing rod, and the fixing rod is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weakness at the interface. It does not require assembly and can be directly installed, which is convenient for production and maintenance.

[0011] Preferably, a cleaning device is provided on the endoscope body, and the cleaning device includes a frame, a screw rod is rotatably connected to the top of the inner wall of the frame through a bearing, and the screw rod movably passes through the frame and extends to the bottom, a vertical plate is fixedly connected to the bottom of the frame, a motor is fixedly connected to the left side of the vertical plate, and the extending end of the screw rod is fixedly connected to the output end of the motor.

[0012] Preferably, a pulley is provided on the fixed sleeve on the outer wall of the screw rod. The pulley is a steel pulley. The material of the steel pulley is steel, which has high strength and hardness and can withstand high loads and rotation speeds. In addition, the surface of the steel is covered with polyurethane material, which can increase the friction coefficient and reduce noise and vibration. A belt is wrapped around the outer wall of the pulley.

[0013] Preferably, the outer wall fixing sleeve of the screw rod is provided with a cleaning scraper, the bottom of the cleaning scraper is made of rubber material, and the screen on the front side of the endoscope body is cleaned without causing damage to the screen.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an endoscope plug-in structure with stable connection, which has the following beneficial effects:

[0016] 1. An endoscope plug-in structure with stable connection. By twisting the knob, the knob slides from the threaded groove on the outer wall of the fixed rod to the top, pushing the sliding rod, and the sliding rod moves to the bottom. The right side of the card slot will drive the card block and the support rod to move closer to the sliding rod until they are retracted into the inner wall of the groove. The sliding rod moves to the bottom and drives the spring to be compressed at the same time, pulling the fixed rod out from the inner wall of the hole of the wire group and the endoscope body, thereby realizing the rapid plug-in of the endoscope body and the wire group by relying on the fixing device and improving the stability of the connection.

[0017] 2. This endoscope plug-in structure with a stable connection starts the motor, the motor drives the screw to rotate, the screw drives the pulley fixed on the outer wall to rotate, the pulley drives the belt to rotate, the pulley drives the screw to rotate, and the screw drives the cleaning scraper to clean the screen of the endoscope body, thereby realizing that there is no need for manual cleaning of the screen of the endoscope body, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 4 For this utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0023] In the figure: 1. endoscope body; 2. fixing device; 21. fixing rod; 22. groove; 23. support rod; 24. sliding rod; 25. limiting groove; 26. limiting rod; 27. spring; 28. block; 29. ​​slot; 210. knob; 211. fixing plate; 3. cleaning device; 31. frame; 32. screw rod; 33. cleaning scraper; 34. vertical plate; 35. motor; 36. belt; 37. pulley; 4. line group. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4 As shown, the utility model provides an endoscope plug-in structure with stable connection, including an endoscope body 1, on which a fixing device 2 is arranged, and a wire group 4 is fixedly connected to the top of the endoscope body 1; the fixing device 2 includes a fixing rod 21, and the fixing rod 21 is fixedly passed through the wire group 4 and the endoscope body 1, and a sliding rod 24 is slidably connected to the inner wall of the fixing rod 21, a groove 22 is opened on the left side of the fixing rod 21, and a support rod 23 is hinged to the inner wall of the groove 22, a block 28 is fixedly connected to the left side of the support rod 23, a slot 29 is opened on the left side of the sliding rod 24, and a knob 210 is threadedly connected to the outer wall of the fixing rod 21.

[0027] A limiting groove 25 is formed on the inner wall of the fixing rod 21 , and a limiting rod 26 is fixedly connected to the bottom of the sliding rod 24 . A spring 27 is movably sleeved on the outer wall of the limiting rod 26 .

[0028] A fixing plate 211 is fixedly connected to the top of the fixing rod 21. The fixing rod 21 is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. It does not require assembly and can be directly installed, which is convenient for production and maintenance.

[0029] In this embodiment, by twisting the knob 210, the knob 210 slides from the threaded groove on the outer wall of the fixed rod 21 to the top, pushing the slide rod 24, and the slide rod 24 moves to the bottom. The right side of the slot 29 will drive the block 28 and the support rod 23 to move closer to the slide rod 24 until they are retracted into the inner wall of the groove 22. The slide rod 24 moves to the bottom and drives the spring 27 to be compressed at the same time, pulling the fixed rod 21 out from the inner wall of the hole of the wire group 4 and the endoscope body 1, thereby realizing the rapid connection of the endoscope body 1 and the wire group 4 by relying on the fixing device 2, and improving the stability of the connection.

[0030] Example 2

[0031] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: a cleaning device 3 is arranged on the endoscope body 1, and the cleaning device 3 includes a frame 31, and the top of the inner wall of the frame 31 is rotatably connected to a screw rod 32 through a bearing, and the screw rod 32 movably penetrates the frame 31 and extends to the bottom, and a vertical plate 34 is fixedly connected to the bottom of the frame 31, and a motor 35 is fixedly connected to the left side of the vertical plate 34, and the extending end of the screw rod 32 is fixedly connected to the output end of the motor 35.

[0032] A pulley 37 is fixed on the outer wall of the screw rod 32. The pulley 37 is made of steel, has high strength and hardness, and can withstand high loads and rotation speeds. In addition, the steel surface is covered with polyurethane material to increase the friction coefficient and reduce noise and vibration. A belt 36 is wound around the outer wall of the pulley 37.

[0033] A cleaning scraper 33 is fixedly mounted on the outer wall of the screw rod 32 . The bottom of the cleaning scraper 33 is made of rubber material, so that the screen on the front side of the endoscope body 1 will not be damaged when cleaning the screen.

[0034] In this embodiment, by starting the motor 35, the motor 35 drives the screw rod 32 to rotate, the screw rod 32 drives the pulley 37 fixed on the outer wall to rotate, the pulley 37 drives the belt 36 to rotate, the pulley 37 drives the screw rod 32 to rotate, and the screw rod 32 drives the cleaning scraper 33 to clean the screen of the endoscope body 1, thereby eliminating the need for manual cleaning of the screen of the endoscope body 1, thereby improving convenience.

[0035] The working principle of this endoscope plug-in structure with stable connection is described in detail below.

[0036] like Figure 1-4 As shown, when in use, by twisting the knob 210, the knob 210 slides from the threaded groove on the outer wall of the fixing rod 21 to the top, pushing the sliding rod 24, and the sliding rod 24 moves to the bottom. The right side of the card slot 29 will drive the card block 28 and the support rod 23 to move closer to the sliding rod 24 until they are retracted into the inner wall of the groove 22. The sliding rod 24 moves to the bottom and drives the spring 27 to be compressed, and the fixing rod 21 is pulled out from the inner wall of the hole of the wire group 4 and the endoscope body 1, so that the endoscope body 1 and the wire group 4 are quickly plugged in by the fixing device 2, and the stability of the connection is improved. By starting the motor 35, the motor 35 drives the screw rod 32 to rotate, and the screw rod 32 drives the pulley 37 fixed on the outer wall to rotate, the pulley 37 drives the belt 36 to rotate, and the pulley 37 drives the screw rod 32 to rotate, and the screw rod 32 drives the cleaning scraper 33 to clean the screen of the endoscope body 1, so that there is no need to manually clean the screen of the endoscope body 1, thereby improving convenience.

Claims

1. An endoscope plug-in structure with stable connection, comprising an endoscope body (1), characterized in that: The endoscope body (1) is provided with a fixing device (2), and the top of the endoscope body (1) is fixedly connected to a wire group (4); The fixing device (2) comprises a fixing rod (21), the fixing rod (21) fixing the through-wire group (4) and the endoscope body (1), the inner wall of the fixing rod (21) being slidably connected to a sliding rod (24), a groove (22) being provided on the left side of the fixing rod (21), a support rod (23) being hinged on the inner wall of the groove (22), a clamping block (28) being fixedly connected to the left side of the support rod (23), a clamping groove (29) being provided on the left side of the sliding rod (24), and a knob (210) being threadedly connected to the outer wall of the fixing rod (21).

2. The endoscope plug-in structure with stable connection according to claim 1, characterized in that: The inner wall of the fixed rod (21) is provided with a limiting groove (25), the bottom of the sliding rod (24) is fixedly connected to the limiting rod (26), and the outer wall of the limiting rod (26) is movably sleeved with a spring (27).

3. The endoscope plug-in structure with stable connection according to claim 1, characterized in that: A fixing plate (211) is fixedly connected to the top of the fixing rod (21).

4. The endoscope plug-in structure with stable connection according to claim 1, characterized in that: The endoscope body (1) is provided with a cleaning device (3), and the cleaning device (3) comprises a frame (31). The top of the inner wall of the frame (31) is rotatably connected to a screw rod (32) via a bearing, and the screw rod (32) movably penetrates the frame (31) and extends toward the bottom. The bottom of the frame (31) is fixedly connected to a vertical plate (34), the left side of the vertical plate (34) is fixedly connected to a motor (35), and the extended end of the screw rod (32) is fixedly connected to the output end of the motor (35).

5. The endoscope plug-in structure with stable connection according to claim 4, characterized in that: A belt pulley (37) is fixedly sleeved on the outer wall of the screw rod (32), and a belt (36) is wound around the outer wall of the belt pulley (37).

6. The endoscope plug-in structure with stable connection according to claim 5, characterized in that: The outer wall of the screw rod (32) is fixedly sleeved with a cleaning scraper (33).

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