Endoscope connector convenient to mount and dismount

Abstract

The utility model provides an endoscope connector convenient to assemble and disassemble, and belongs to the technical field of medical instruments. The top of the plug is provided with an insertion slot, the bottom of the socket is provided with an insertion ring inserted into the insertion slot, the insertion slot is in sliding connection with the insertion ring, a lock catch assembly is arranged between the insertion slot and the insertion ring, and the lock catch assembly comprises a first sliding groove formed in the outer wall of the insertion ring and a second sliding groove formed in the inner wall of the insertion slot and matched with the first sliding groove; a first spring is arranged on the inner side wall of the first sliding groove, and a lock catch block slidably connected with the side walls of the first sliding groove and the second sliding groove is arranged at the other end of the first spring. According to the utility model, threaded connection is not needed, the plug ring is inserted into the slot in a limited manner, the plug and the socket are quickly spliced, disassembled and assembled, a special tool and screws are not needed to lock the positions of the plug and the socket, the disassembly and assembly of the plug and the socket can be quickly realized through the lock catch assembly, the disassembly steps are simple, and more time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model provides a convenient to install dismounting's endoscope joint belongs to medical instrument technical field. BACKGROUND

[0002] Endoscope is the detection instrument which integrates traditional optics, human engineering, precision machinery, modern electronics, mathematics, software and so on. It has image sensor, optical lens, light source illumination, mechanical device and so on, and it can enter into the stomach through oral cavity or enter into the body through other natural orifice. In the working process of endoscope, endoscope joint is arranged to connect electronic endoscope main body and observation eye cover.

[0003] The existing endoscope joint basically can satisfy normal use requirement, but when using, the lower part plug of endoscope joint and the upper part socket connection usually adopt threaded connection, after completely screwing the plug into the socket, using special tool, adopting screw to lock the position of plug and socket, which inevitably causes the relatively complicated whole dismounting process, and the dismounting is time-consuming and laborious.

[0004] Based on this, the utility model provides a convenient to install dismounting's endoscope joint. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that: plug and socket adopt threaded connection, using special tool adopts screw to lock the position of plug and socket, which causes the relatively complicated whole dismounting process, and the dismounting is time-consuming and laborious.

[0006] In order to solve technical problem, the utility model provides technical scheme that: a kind of endoscope joint convenient to install dismounting, it is applied to endoscope, including plug, socket, the top of plug is equipped with slot, the bottom of socket is equipped with the insertion ring in slot, the slot is slidably connected with insertion ring, locking assembly is equipped between the slot and insertion ring, the locking assembly includes the sliding slot one being arranged on the outer wall of insertion ring, the sliding slot two being arranged on the inner wall of slot and being matched with sliding slot one, spring one is equipped in the inner side wall of sliding slot one, the other end of spring one is equipped with the locking block being slidably connected with the side wall of sliding slot one and sliding slot two.

[0007] Further, the inner side wall of sliding slot two is equipped with spring two, the other end of spring two is equipped with push block being slidably connected with the side wall of sliding slot one and sliding slot two, the other side wall of push block is equipped with connecting rod being placed in the inner side of spring two and passing out plug, the end of connecting rod is equipped with handle.

[0008] Further, the locking block cross section is right trapezoid, the length of upper edge of right trapezoidal locking block is greater than the length of lower edge.

[0009] Furthermore, the side walls of the locking block and the pushing block are both provided with grooves, and the side walls of the first slide groove and the second slide groove are provided with protrusions matching the grooves.

[0010] Furthermore, a limiting rail is provided on the circumference of the inner wall of the slot, and a limiting groove matching the limiting rail is provided on the outer wall of the inserting ring.

[0011] Furthermore, sealing rings are provided between the bottom of the slot and the bottom of the insert ring, and between the top of the plug and the bottom of the socket.

[0012] Beneficial effects of the utility model:

[0013] No threaded connection is required. Just insert the insert ring into the slot to quickly assemble and disassemble the plug and socket. There is no need to use special tools and screws to lock the position of the plug and socket. The locking assembly can quickly realize the disassembly and assembly of the plug and socket. The disassembly steps are simple, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0016] Figure 3 It is a plan view of the utility model.

[0017] Figure 4 It is a partial enlarged view of the present utility model.

[0018] 1. Plug; 2. Socket; 3. Slot; 4. Insert ring; 5. Lock assembly; 6. Slide 1; 7. Slide 2; 8. Spring 1; 9. Lock block; 10. Spring 2; 11. Push block; 12. Connecting rod; 13. Handle; 14. Protrusion; 15. Limit rail; 16. Limit groove; 17. Sealing ring. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] According to the attached Figure 1 、 2The utility model provides a kind of endoscope joint convenient to install and dismount: it is applied to endoscope, including plug 1, socket 2, the side splice of plug 1 and socket 2 opposite forms a mounting cavity, and the built-in mounting cavity of the connecting place of electronic endoscope main body and the diameter eye shield for observation is placed, plug 1 top is equipped with slot 3, socket 2 bottom is equipped with the insertion ring 4 inserted into slot 3, slot 3 and insertion ring 4 slidingly connect, the circumference of slot 3 inner wall is equipped with limit rail 15, the outer wall of insertion ring 4 is equipped with limit slot 16 matched with limit rail 15, limit rail 15 is aligned limit slot 16, and then insertion ring 4 is limited and inserted into slot 3, without using threaded connection.

[0021] According to the accompanying Figure 3 、 4 As shown: slot 3 and insertion ring 4 between be equipped with lock catch assembly 5, lock catch assembly 5 includes the sliding slot one 6 being arranged on the outer wall of insertion ring 4, the sliding slot two 7 being arranged on the inner wall of slot 3 and being matched with sliding slot one 6, the inner side wall of sliding slot one 6 is equipped with spring one 8, the other end of spring one 8 is equipped with the lock catch block 9 slidingly connected with the side wall of sliding slot one 6, sliding slot two 7 inner side wall is equipped with spring two 10, the other end of spring two 10 is equipped with the push block 11 slidingly connected with the side wall of sliding slot one 6, sliding slot two 7, the side wall of lock catch block 9 and push block 11 is equipped with recess, the side wall of sliding slot one 6, sliding slot two 7 is equipped with the protrusion 14 matched with recess, play the role of limiting, the other side wall of push block 11 is equipped with the connecting rod 12 being placed in the inner side of spring two 10 and being worn out plug 1, the end of connecting rod 12 is equipped with handle 13, the cross section of lock catch block 9 is right-angled trapezoidal, the length of the upper edge of right-angled trapezoidal lock catch block 9 is greater than the length of lower edge, insertion ring 4 is limited and inserted into slot 3, at this time, the lock catch block 9 located outside sliding slot one 6 in initial state is extruded by the inner wall of slot 3, and then lock catch block 9 is extruded into sliding slot one 6, so that spring one 8 is compressed under stress, when insertion ring 4 is inserted to appropriate depth, at this time, sliding slot one 6 and sliding slot two 7 are through, spring one 8 in compression state is reset, so that lock catch block 9 is rebounded to initial state, at this time, lock catch block 9 is inserted into sliding slot two 7, and then insertion ring 4 can be quickly locked and fixed in slot 3, and then plug 1 and socket 2 are quickly spliced and installed together, and installation is time-saving and labor-saving.

[0022] According to the accompanying Figure 4 As shown: between the inner bottom of slot 3 and the bottom of insertion ring 4, between the top of plug 1 and the bottom of socket 2, all be equipped with sealing ring 17, play the role of sealing.

[0023] Work away from:

[0024] In use, the sealing ring 17 is placed between the bottom of the slot 3 and the bottom of the ring 4, and between the top of the plug 1 and the bottom of the socket 2, hold the plug 1 and the socket 2, and then limit the ring 4 to be inserted into the slot 3, in the process of insertion, the locking block 9 is pressed into the sliding groove 6, so that the spring 8 is compressed, when the ring 4 is inserted to the appropriate depth, the sliding groove 6 and the sliding groove 7 are connected, the spring 8 in the compressed state is reset, the locking block 9 is inserted into the sliding groove 7, and then the ring 4 can be quickly locked and fixed in the slot 3, and then the plug 1 and the socket 2 can be quickly assembled and installed together, which saves time and effort in installation.

[0025] When disassembling, the thumb and index finger of one hand press the two handles 13 respectively, and press inward with force, so that the connecting rod 12 and the push block 11 move inward, the spring 10 is stretched, until the side wall of the handle 13 is attached to the outer wall of the plug 1, at this time, the push block 11 moves out of the sliding groove 7, and the push block 11 is placed in the sliding groove 7, the other hand holds the socket 2 and forces it upward, so that the ring 4 can be removed from the slot 3, and then the plug 1 and the socket 2 can be quickly disassembled, which saves time and effort in disassembly.

[0026] The above describes the utility model and its implementation, which is not limited, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited. In short, if a person skilled in the art is inspired, without departing from the purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the utility model.

Claims

1. A detachable endoscope joint for facilitating installation and removal, which is applied to an endoscope, comprising a plug (1) and a socket (2), characterized in that: The plug (1) top is provided with a slot (3), the socket (2) bottom is provided with a plug-in ring (4) inserted into the slot (3), the slot (3) and the ring (4) are in sliding connection, a lock assembly (5) is arranged between the slot (3) and the ring (4), the lock assembly (5) comprises a sliding groove one (6) arranged on the outer wall of the ring (4), a sliding groove two (7) arranged on the inner wall of the slot (3) and matched with the sliding groove one (6), the inner side wall of the sliding groove one (6) is provided with a spring one (8), the other end of the spring one (8) is provided with a lock block (9) in sliding connection with the side wall of the sliding groove one (6) and the sliding groove two (7).

2. The endoscope joint of claim 1, wherein: The inner side wall of the sliding groove two (7) is provided with a spring two (10), the other end of the spring two (10) is provided with a push block (11) in sliding connection with the side wall of the sliding groove one (6) and the sliding groove two (7), the other side wall of the push block (11) is provided with a connecting rod (12) arranged in the inner side of the spring two (10) and penetrating out of the plug (1), the end of the connecting rod (12) is provided with a handle (13).

3. The detachable endoscope joint of claim 2, wherein: The lock block (9) is in the shape of a right trapezoid in cross section, the length of the upper edge of the lock block (9) is greater than the length of the lower edge.

4. The endoscope connector that is easy to install and disassemble according to claim 2, characterized in that: The side wall of the lock block (9) and the push block (11) is provided with a groove, the side wall of the sliding groove one (6) and the sliding groove two (7) is provided with a protrusion (14) matched with the groove.

5. The detachable endoscope joint of claim 1, wherein: The inner wall of the slot (3) is provided with a limiting rail (15) in circumference, the outer wall of the ring (4) is provided with a limiting groove (16) matched with the limiting rail (15).

6. The endoscope coupling of claim 1, wherein: The inner bottom of the slot (3) and the bottom of the ring (4), and the top of the plug (1) and the bottom of the socket (2) are all provided with a sealing ring (17).

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