CN213640787U

CN213640787U - Quick connecting assembly of endoscope

Info

Publication number: CN213640787U
Application number: CN202020566056.4U
Authority: CN
Inventors: 董云虎
Original assignee: Shenyang Tianshi Huayu Medical Instrument Co ltd
Current assignee: Shenyang Tianshi Huayu Medical Instrument Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-07-09
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of the endoscope technique and specifically relates to a quick coupling assembling of endoscope, including endoscope host computer and cable, a plurality of spacing grooves have been seted up on the outer wall of installation head, there is the telescopic link inner chamber bottom of fixed slot through screw fixed mounting, first spring has been cup jointed on the outer wall of telescopic link, the telescopic link is close to fixed slot open-ended one end welding and has the limiting plate, the inner wall bottom fixed mounting of recess has the second spring, the upper end welding of second spring has the vaulting pole that matches with the limiting plate, be connected with the stock through the pivot on the lateral wall of vaulting pole, the positive both sides of rubber slab have two closing plates through real axle symmetric connection. The utility model discloses can save time with cable and endoscope host computer quick assembly disassembly, improve work efficiency, the convenience of use improves greatly to can seal the mounting hole, guarantee the compactness of connecting, avoid taking place to leak.

Description

Quick connecting assembly of endoscope

Technical Field

The utility model relates to an endoscope technical field especially relates to a quick connect assembly of endoscope.

Background

An endoscope is a special medical instrument which can be used for examining or treating internal diseases through natural cavities or tiny wounds of a human body. The endoscope can visually know the focus position, and is one of the conventional examination instruments widely applied at present. The conventional endoscope generally comprises an endoscope main machine, an endoscope body and a cable connecting the endoscope main machine and the endoscope body, wherein an endoscope connecting assembly which can be connected with the endoscope main machine in a detachable mode is arranged at the end part of the cable, the endoscope connecting assembly can be connected with the endoscope main machine for many times, but the connecting assembly of the conventional endoscope is connected in a mode of a threaded hole and a threaded pipe in order to ensure the tightness of joint connection, so that the assembly needs to take much time during use, the working efficiency is reduced, and the rapid connecting assembly of the endoscope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a quick connecting component of an endoscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the quick connecting component of the endoscope comprises an endoscope host and a cable, wherein the end part of the cable is connected with an installing head, the outer wall of the endoscope host is provided with an installing hole matched with the installing head, the outer wall of the installing head is provided with a plurality of limiting grooves, the limiting grooves are arranged in an annular matrix in the same plane, one side of the inner wall of each limiting groove is arranged in an arc shape, the inner wall of the installing hole is provided with a plurality of fixing grooves in an annular array by taking the installing head as a circle center, the bottom ends of the inner cavities of the fixing grooves are fixedly provided with telescopic rods through screws, the outer wall of each telescopic rod is sleeved with a first spring, one end, close to the opening of each fixing groove, of each telescopic rod is welded with a limiting plate, the bottom ends of the inner walls of the limiting grooves are provided with grooves, the bottom ends of the inner walls of, the utility model discloses a rubber plate, including stay bar, recess, rubber plate, mounting head, pivot, recess, rubber plate, third spring, the stock is connected with the pivot through the pivot on the lateral wall of stay bar, the lateral wall middle part of stock is through axis of rotation and recess inner wall connection, set up the elongated slot that matches with pivot and axis of rotation on the lateral wall of stock, it has a plurality of rubber plates that link to each other with the stock to peg graft on the outer wall of mounting head, and is a plurality of the rubber plate is annular matrix arrangement in the coplanar, the positive upper portion of rubber plate is equipped with the dead lever, the positive both sides of rubber plate have two closing plates through real axle symmetric connection, be connected with the third spring on the.

Preferably, one end of the mounting head, which is close to the endoscope main machine, is arranged in a circular truncated cone shape.

Preferably, the upper portion of the back of the rubber plate is fixedly provided with a limiting block, and one side of the inner wall of the groove is provided with a first sliding groove matched with the limiting block.

Preferably, a circular sealing sheet is fixedly mounted on the inner wall of the mounting hole, and a connecting port matched with the mounting head is formed in the middle of the front face of the sealing sheet.

Preferably, the outer wall bilateral symmetry of vaulting pole is equipped with two sliders, the second spout that matches with the slider is seted up to the inner wall bottom of spacing groove.

The utility model provides a pair of quick coupling assembling of endoscope, beneficial effect lies in: the utility model discloses an insert the installation head in the mounting hole, the telescopic link is crowded limiting groove into with the limiting plate through the spring, can be with cable and endoscope host computer high-speed joint, time has been saved, work efficiency is improved, because the limiting groove is the arc setting, it makes the limiting plate leave the limiting groove to rotate the installation head, can dismantle cable and endoscope host computer, the convenience of use improves greatly, when the limiting plate is crowded limiting groove, extrude the vaulting pole, it is ejecting with the rubber slab through the stock, the closing plate outwards rotates under the effect of third spring, closing plate and rubber slab cooperation can seal the mounting hole, the compactness of connecting has been guaranteed, avoid taking place to leak.

Drawings

Fig. 1 is a schematic structural view of a quick connection assembly of an endoscope according to the present invention;

fig. 2 is a main sectional view of a quick connection assembly of an endoscope according to the present invention;

fig. 3 is a left sectional view of the mounting head of the quick connection assembly of the endoscope according to the present invention;

fig. 4 is a front view of a rubber plate of a quick connection assembly of an endoscope according to the present invention.

In the figure: the endoscope comprises an endoscope host, 2 cables, 3 mounting holes, 4 mounting heads, 5 rubber plates, 6 limiting grooves, 7 limiting plates, 8 first springs, 9 telescopic rods, 10 fixing grooves, 11 grooves, 12 second springs, 13 supporting rods, 14 long rods, 15 long grooves, 16 limiting blocks, 17 first sliding grooves, 18 sealing pieces, 19 sliding blocks, 20 second sliding grooves, 21 fixing rods, 22 sealing plates and 23 third springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a quick connection assembly of an endoscope, includes an endoscope host 1 and a cable 2, an end of the cable 2 is connected with a mounting head 4, a mounting hole 3 matched with the mounting head 4 is formed in an outer wall of the endoscope host 1, a circular sealing sheet 18 is fixedly mounted on an inner wall of the mounting hole 3, a connector matched with the mounting head 4 is formed in the middle of the front surface of the sealing sheet 18, the sealing performance of the mounting hole 3 can be improved, the connection tightness is improved, one end, close to the endoscope host 1, of the mounting head 4 is arranged in a circular truncated cone shape, a limiting plate 7 can be conveniently extruded, and the convenience when the mounting head 4 is inserted into the mounting hole 3.

The outer wall of the mounting head 4 is provided with a plurality of limiting grooves 6, the limiting grooves 6 are arranged in an annular matrix in the same plane, one side of the inner wall of each limiting groove 6 is arranged in an arc shape, the inner wall of the mounting hole 3 is provided with a plurality of fixing grooves 10 in an annular array by taking the mounting head 4 as a circle center, the bottom ends of the inner cavities of the fixing grooves 10 are fixedly provided with telescopic rods 9 through screws, the outer wall of each telescopic rod 9 is sleeved with a first spring 8, one end, close to the opening of each fixing groove 10, of each telescopic rod 9 is welded with a limiting plate 7, the bottom end of the inner wall of each limiting groove 6 is provided with a groove 11, the bottom end of the inner wall of each groove 11 is fixedly provided with a second spring 12, the upper end of each second spring 12 is welded with a supporting rod 13 matched with the corresponding to the corresponding limiting plate 7, two sliding blocks 19 are symmetrically arranged, prevent shaking or falling off.

Be connected with stock 14 through the pivot on the lateral wall of vaulting pole 13, stock 14's lateral wall middle part is through axis of rotation and 11 inner wall connections of recess, set up the elongated slot 15 that matches with pivot and axis of rotation on stock 14's the lateral wall, it has a plurality of rubber slab 5 that link to each other with stock 14 to peg graft on the outer wall of installation head 4, a plurality of rubber slab 5 are the annular matrix arrangement in the coplanar, rubber slab 5's front upper portion is equipped with dead lever 21, rubber slab 5's front both sides have two closing plates 22 through real axisymmetric connection, be connected with third spring 23 on closing plate 22 and the lateral wall of dead lever 21, the one end of keeping away from installation head 4 of rubber slab 5 and closing plate 22 is circular-arc setting, rubber slab 5's back upper portion fixed mounting has stopper 16, first spout 17 that matches with stopper 16 is seted up to recess 11's inner wall one side, can increase rubber slab 5.

The working principle is as follows: during the installation, insert installation head 4 in mounting hole 3, installation head 4 extrudees limiting plate 7, and then compress into fixed slot 10 with telescopic link 9 and first spring 8 and produce elastic potential energy, it installs head 4 to rotate, limiting plate 7 is extruded into spacing groove 6 under the effect of first spring 8 in, carry out fixed connection with cable 2 and endoscope host computer 1, limiting plate 7 extrudes vaulting pole 13 in recess 11, second spring 12 is compressed, stock 14 takes place to rotate and ejecting rubber slab 5, third spring 23 makes closing plate 22 take place to rotate, through the cooperation with rubber slab 5, realize the sealed to mounting hole 3, guarantee the compactness of connecting, during the dismantlement, reverse rotation installation head 4, because inner wall one side of spacing groove 6 is the arc setting, limiting plate 7 is jacked and leaves spacing groove 6, the dismantlement is accomplished promptly to pulling installation head 4 from mounting hole 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick connection assembly of an endoscope comprises an endoscope host (1) and a cable (2), wherein the end of the cable (2) is connected with a mounting head (4), and the quick connection assembly is characterized in that a mounting hole (3) matched with the mounting head (4) is formed in the outer wall of the endoscope host (1), a plurality of limiting grooves (6) are formed in the outer wall of the mounting head (4), the limiting grooves (6) are arranged in an annular matrix in the same plane, one side of the inner wall of each limiting groove (6) is arranged in an arc shape, a plurality of fixing grooves (10) are formed in the inner wall of the mounting hole (3) in an annular array by taking the mounting head (4) as the center of a circle, a telescopic rod (9) is fixedly mounted at the bottom end of the inner cavity of each fixing groove (10) through a screw, a first spring (8) is sleeved on the outer wall of the telescopic rod (9), and a limiting plate (7) is welded at, the inner wall bottom end of the limiting groove (6) is provided with a groove (11), the inner wall bottom end of the groove (11) is fixedly provided with a second spring (12), the upper end of the second spring (12) is welded with a support rod (13) matched with the limiting plate (7), the side wall of the support rod (13) is connected with a long rod (14) through a rotating shaft, the middle part of the side wall of the long rod (14) is connected with the inner wall of the groove (11) through a rotating shaft, the side wall of the long rod (14) is provided with a long groove (15) matched with the rotating shaft and the rotating shaft, the outer wall of the mounting head (4) is spliced with a plurality of rubber plates (5) connected with the long rod (14), the plurality of rubber plates (5) are arranged in an annular matrix in the same plane, the front upper part of the rubber plate (5) is provided with a fixing rod (21), and two front sides of the rubber plates (5, the lateral walls of the sealing plate (22) and the fixing rod (21) are connected with a third spring (23), and one ends, far away from the mounting head (4), of the rubber plate (5) and the sealing plate (22) are arranged in an arc shape.

2. An endoscope quick-connect assembly according to claim 1, characterized in that the end of the mounting head (4) close to the endoscope main body (1) is disposed in a truncated cone shape.

3. The quick connection assembly of an endoscope according to claim 1, wherein a stopper (16) is fixedly installed on the upper portion of the back surface of the rubber plate (5), and a first sliding groove (17) matched with the stopper (16) is formed on one side of the inner wall of the groove (11).

4. An endoscope quick connection assembly according to claim 1, characterized in that a circular sealing sheet (18) is fixedly mounted on the inner wall of the mounting hole (3), and a connection port matched with the mounting head (4) is formed in the middle of the front surface of the sealing sheet (18).

5. An endoscope quick connection assembly according to claim 1, characterized in that two sliding blocks (19) are symmetrically arranged on two sides of the outer wall of the stay bar (13), and a second sliding groove (20) matched with the sliding blocks (19) is arranged at the bottom end of the inner wall of the limiting groove (6).