CN213753258U

CN213753258U - Waterproof joint structure of electronic endoscope

Info

Publication number: CN213753258U
Application number: CN202022951282.7U
Authority: CN
Inventors: 周旋光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-20
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a waterproof joint structure of an electronic endoscope, which is used for connecting the electronic endoscope and an endoscope host, and comprises a plug main body, a socket main body and a connecting component; the opposite sides of the plug main body and the socket main body are encircled to form an installation cavity, and the joint of the electronic endoscope and the endoscope main machine is arranged in the installation cavity; the connecting assembly comprises a waterproof rubber ring, an elastic sheet, a clamping table and an elastic plug, the waterproof rubber ring is sleeved on the socket main body and provided with a butting surface facing the plug main body, the waterproof rubber ring is fixedly connected with the clamping table and the elastic plug through the elastic sheet, the clamping table is clamped and embedded in a clamping groove formed in the plug main body, a socket is formed in the plug main body, when the elastic plug is embedded in the socket, the elastic sheet is tensioned, the butting surface is butted with the plug main body, and a sealing cavity is formed among the socket main body, the plug main body and the waterproof rubber ring; the problem of current water joint structure dismantle waste time and energy, the reliability is poor is solved.

Description

Waterproof joint structure of electronic endoscope

Technical Field

The utility model relates to an endoscope technical field especially relates to an electronic endoscope's water joint structure.

Background

The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, with the aid of an endoscopist, the physician can observe ulcers or tumors in the stomach, and thus establish an optimal treatment plan since the endoscope is performed in a liquid environment.

The endoscope is at the course of the work, wherein is provided with water joint structure and is used for connecting electron endoscope and endoscope host computer, prevents that liquid such as gastric juice in the human body from getting into the endoscope, influences the normal work of endoscope, however, current water joint structure adopts spiral locking structure mostly, not only wastes time and energy when dismantling, also can cause after a long time not hard up to lead to leaking.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a waterproof connector structure of an electronic endoscope, which solves the problems of time and labor consuming and poor reliability of the conventional waterproof connector structure.

The utility model provides a waterproof joint structure of an electronic endoscope, which is used for connecting the electronic endoscope and an endoscope host, and comprises a plug main body, a socket main body and a connecting component; the opposite sides of the plug main body and the socket main body are encircled to form an installation cavity, and the joint of the electronic endoscope and the endoscope host is arranged in the installation cavity; the coupling assembling includes waterproof rubber ring, flexure strip, ka tai and elastic plug, waterproof rubber ring cover is located in the socket main part, waterproof rubber ring has one and faces the butt face of plug main part, waterproof rubber ring via the flexure strip with ka tai with elastic plug fixed connection, ka tai inlay card in the draw-in groove of seting up in the plug main part, set up some sockets in the plug main part, work as the elastic plug embedded in when in the socket, the flexure strip is taut, the butt face with plug main part butt, the socket main part form a seal chamber between plug main part and the waterproof rubber ring three.

Furthermore, the elastic sheet is a rubber sheet, one side of the elastic sheet is fixedly connected with the outer wall of the waterproof rubber ring, so that the other side of the elastic sheet swings around the waterproof rubber ring.

Furthermore, the clamping table is in a long strip shape, and a clamping groove is formed in the outer edge of the plug main body close to one side of the socket main body.

Furthermore, the elastic plug is spherical, the socket is a spherical groove, the inner diameter of the socket is smaller than the radius of the elastic plug, and the elastic plug is in interference fit with the plug.

Further, the quantity of flexure strip is a plurality of, and is a plurality of the flexure strip is followed waterproof rubber ring circumference is evenly arranged, the quantity of ka tai and elastic plug be a plurality of and with a plurality of the flexure strip one-to-one, a plurality of draw-in grooves and a plurality of socket have been seted up in the plug main part, and is a plurality of the draw-in groove is followed plug main part circumference is evenly arranged, and is a plurality of the draw-in groove is with a plurality of ka tai one-to-one, and is a plurality of the socket is followed plug main part circumference is evenly arranged, and is a plurality of the socket is with a plurality of the elastic plug one-to-one.

Furthermore, the elastic plug and the clamping table are sequentially arranged on the elastic sheet along the direction far away from the waterproof rubber ring.

Compared with the prior art, through setting up waterproof rubber ring, the flexure strip, card platform and elastic plug, can pull the flexure strip, make card platform on the flexure strip and the draw-in groove joint in the plug main part, continue to stimulate the flexure strip, make the elastic plug inlay card in the socket, at this moment, the flexure strip is in taut state, the butt face and the plug main part of waterproof rubber ring firmly butt, the socket main part, form a sealed cavity that the leakproofness is good between plug main part and the waterproof rubber ring three, accomplish connection function promptly, the structure of threaded connection has been replaced, it is convenient to dismantle, the operation is thus simple, and stability and reliability are high.

Drawings

Fig. 1 is a schematic structural diagram of an entire embodiment of a waterproof joint structure of an electronic endoscope according to the present invention;

fig. 2 is a schematic structural diagram of a connection assembly in an embodiment of a waterproof joint structure of an electronic endoscope according to the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1, the waterproof joint structure of an electronic endoscope in the present embodiment is used for connecting the electronic endoscope and an endoscope main unit, and includes a plug main body 100, a socket main body 200, and a connection assembly 300, wherein the plug main body 100 and the socket main body 200 are connected via the connection assembly 300.

For easy understanding, firstly, the plug main body 100 and the socket main body 200 of the waterproof joint structure need to be described, one side of the plug main body 100 and the opposite side of the socket main body 200 in the embodiment surround to form an installation cavity, and a joint of the electronic endoscope and the endoscope main machine is built in the installation cavity, it can be understood that how to realize detachable connection between the plug main body 100 and the socket main body 200 and stable sealing of the installation cavity are technical problems to be solved by the present invention, specifically realized through the connection assembly 300, and the following describes in detail the overall structure and specific functions of the connection assembly 300.

As shown in fig. 2, the connection assembly 300 of the present embodiment includes a waterproof rubber ring 310, an elastic sheet 320, a locking platform 330 and an elastic plug 340, the waterproof rubber ring 310 is sleeved on the socket main body 200, the waterproof rubber ring 310 has an abutting surface facing the plug main body 100, the waterproof rubber ring 310 is fixedly connected to the locking platform 330 and the elastic plug 340 via the elastic sheet 320, the locking platform 330 is locked and embedded in the locking slot 110 formed on the plug main body 100, the plug main body 100 is provided with a socket 120, when the elastic plug 340 is embedded in the socket 120, the elastic sheet 320 is tensioned, the abutting surface abuts against the plug main body 100, and a sealed cavity is formed among the socket main body 200, the plug main body 100 and the waterproof rubber ring 310.

In this embodiment, the waterproof rubber ring 310 is a rubber pad sleeved on the socket main body 200, it can be understood that the socket main body 200 is tubular, and a wire of the endoscope main body is installed in the socket main body 200, and the inner wall of the waterproof rubber ring 310 is fixedly connected with the outer wall of the socket main body 200, and the connection can be performed by using a glue bonding method, which is not limited to the above connection method, so that the connection is stable.

The elastic sheet 320 in this embodiment is a rubber sheet, and one side of the elastic sheet 320 is fixedly connected to the outer wall of the waterproof rubber ring 310, so that the other side of the elastic sheet 320 swings around the waterproof rubber ring 310 to perform a positioning function.

Elastic plug 340 and ka tai 330 in this embodiment locate the flexure strip 320 in proper order along the direction of keeping away from waterproof rubber ring 310, it can be understood that, according to above-mentioned mode of setting, in the wobbling in-process of pulling flexure strip 320, at first card tai 330 inlay card is in draw-in groove 110, at this moment, continue to pull flexure strip 320, can insert elastic plug 340 in socket 120, play the effect of location, and simultaneously, when can preventing waterproof rubber ring 310 from receiving the circumference atress, waterproof rubber ring 310 is at the rotation of circumferential direction, the effect of location has been played.

The locking platform 330 is in a long strip shape, and the outer edge of the plug main body 100 near one side of the socket main body 200 is provided with a locking groove 110.

The elastic plug 340 in this embodiment is spherical, the socket 120 is a spherical groove, the inner diameter of the socket 120 is smaller than the radius of the elastic plug 340, and the elastic plug 340 and the plug are in interference fit.

It is understood that the elastic plug 340 is not limited to the above-described shape, and the elastic plug 340 can be inserted into the socket 120, and the connection is preferably stable for easy insertion and removal.

In order to achieve a better connection effect, the plug main body 100 and the socket main body 200 are more stably connected, the number of the elastic pieces 320 in this embodiment is plural, the plural elastic pieces 320 are uniformly arranged along the circumferential direction of the waterproof rubber ring 310, the number of the clamping platforms 330 and the elastic plugs 340 is plural, and the elastic pieces 320 are in one-to-one correspondence, the plug main body 100 is provided with plural clamping grooves 110 and plural sockets 120, the plural clamping grooves 110 are uniformly arranged along the circumferential direction of the plug main body 100, the plural clamping grooves 110 are in one-to-one correspondence with the plural clamping platforms 330, the plural sockets 120 are uniformly arranged along the circumferential direction of the plug main body 100, and the plural sockets 120 are in one-to-one correspondence with the plural elastic plugs 340.

The working process is as follows: when in connection, firstly, the electronic endoscope is installed on the plug main body 100, the endoscope main machine is installed on the socket main body 200, the connection end of the electronic endoscope and the endoscope main body extends to one side of the socket main body 200 opposite to the plug main body 100, the socket main body 200 is enabled to move close to the plug main body 100 until the waterproof rubber ring 310 on the socket main body 200 is abutted against the plug main body 100, at the moment, a sealed cavity is formed among the socket main body 200, the plug main body 100 and the waterproof rubber ring 310, the connection end of the electronic endoscope and the endoscope main body is just positioned in the sealed cavity, the socket main body 200 is rotated, the elastic sheet 320 is pulled, the clamping table 330 is firstly clamped and embedded in the clamping groove 110 on the plug main body 100, the elastic sheet 320 is continuously pulled, the elastic plug 340 on the elastic sheet 320 is inserted into the socket 120, the elastic sheet 320 is in a tensioning state, at the moment, the waterproof rubber ring 310 is tightly attached to the plug main body 100, the sealing property in the sealing cavity is good, and when the need is met, the elastic plug 340 is only pulled out of the jack 120.

Compared with the prior art: through setting up waterproof rubber ring 310, flexure strip 320, ka tai 330 and elastic plug 340, can pull flexure strip 320, make the card platform 330 on the flexure strip 320 and the draw-in groove 110 joint on the plug main part 100, continue to stimulate flexure strip 320, make elastic plug 340 inlay card in socket 120, at this moment, flexure strip 320 is in taut state, the butt face and the plug main part 100 of waterproof rubber ring 310 firmly butt, socket main part 200, form a sealed cavity that the leakproofness is good between plug main part 100 and the waterproof rubber ring 310 three, accomplish connection function promptly, the structure of threaded connection has been replaced, it is convenient to dismantle, and easy operation, stability is reliable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A waterproof joint structure of an electronic endoscope is used for connecting the electronic endoscope and an endoscope host, and is characterized by comprising a plug main body, a socket main body and a connecting assembly;

the opposite sides of the plug main body and the socket main body are encircled to form an installation cavity, and the joint of the electronic endoscope and the endoscope host is arranged in the installation cavity;

the coupling assembling includes waterproof rubber ring, flexure strip, ka tai and elastic plug, waterproof rubber ring cover is located in the socket main part, waterproof rubber ring has one and faces the butt face of plug main part, waterproof rubber ring via the flexure strip with ka tai with elastic plug fixed connection, ka tai inlay card in the draw-in groove of seting up in the plug main part, set up some sockets in the plug main part, work as the elastic plug embedded in when in the socket, the flexure strip is taut, the butt face with plug main part butt, the socket main part form a seal chamber between plug main part and the waterproof rubber ring three.

2. The waterproof joint structure of an electronic endoscope as claimed in claim 1, wherein the elastic sheet is a rubber sheet, and one side of the elastic sheet is fixedly connected to an outer wall of the waterproof rubber ring, so that the other side of the elastic sheet swings around the waterproof rubber ring.

3. The waterproof joint structure of an electronic endoscope as recited in claim 1, wherein said locking platform is elongated, and a locking groove is formed at an outer edge of said plug body near a side of said socket body.

4. The waterproof joint structure of an electronic endoscope as described in claim 1, wherein said elastic plug is spherical, said socket is a spherical groove, an inner diameter of said socket is smaller than a radius of said elastic plug, and said elastic plug is in interference fit with said plug.

5. The waterproof joint structure of an electronic endoscope as recited in claim 1, wherein the number of the elastic pieces is plural, the plural elastic pieces are uniformly arranged along the circumferential direction of the waterproof rubber ring, the number of the locking platforms and the elastic plugs is plural, and the elastic pieces are in one-to-one correspondence, the plug body is provided with plural locking grooves and plural insertion openings, the plural locking grooves are uniformly arranged along the circumferential direction of the plug body, the plural locking grooves are in one-to-one correspondence with the plural locking platforms, the plural insertion openings are uniformly arranged along the circumferential direction of the plug body, and the plural insertion openings are in one-to-one correspondence with the plural elastic plugs.

6. The waterproof joint structure of an electronic endoscope according to claim 1, wherein said elastic plug and said clip are sequentially disposed on said elastic sheet in a direction away from said waterproof rubber ring.