CN216792583U

CN216792583U - Optical lens assembly of endoscopic camera system

Info

Publication number: CN216792583U
Application number: CN202220568796.0U
Authority: CN
Inventors: 王平
Original assignee: Jiangsu Mtiph Photoelectricity Technology Inc
Current assignee: Jiangsu Mtiph Photoelectricity Technology Inc
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-06-21
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an optical lens assembly of an endoscopic camera system. The utility model comprises the following steps: the optical lens component comprises an optical lens component body, a hose and a connecting seat, wherein the hose is of a hollow structure, the connecting seat is fixedly arranged at one end of the hose, a mounting groove is arranged on one side of the connecting seat far away from the hose, a mounting seat is fixedly mounted on one side of the optical lens component body close to the connecting seat, the mounting seat is slidably mounted in the mounting groove, by arranging the positioning component, the optical lens component body can be quickly installed, fixed and disassembled, the operation is convenient, the time and the labor are saved, the efficiency is high, the problems that when the optical lens component of the existing endoscopic camera system is used are solved, the optical lens component is inconvenient to be quickly installed and fixed, the installation process is complicated, the time and the labor are wasted, the efficiency is low, and when the optical lens assembly needs to be disassembled, overhauled, cleaned or replaced, the disassembly of the optical lens assembly is troublesome.

Description

Optical lens assembly of endoscopic camera system

Technical Field

The utility model relates to the technical field of endoscopic camera systems, in particular to an optical lens assembly of an endoscopic camera system.

Background

Nowadays, an endoscopic camera system is a medical apparatus widely used in clinical medicine, and is suitable for acquiring, transmitting, processing images, recording videos and the like of medical endoscope images, and can meet the requirements of most medical operations, wherein an optical lens assembly is an essential component in the endoscopic camera system, the optical lens assembly is delivered into a patient body from a natural duct or an operation incision outside the human body by using a hose, and pictures and images in the body can be shot by using the optical lens assembly, so that the state and change conditions of relevant parts in the body can be directly peeped, and doctors can conveniently check the state of an illness or perform operation on the patient;

however, when the optical lens assembly of the existing endoscopic camera system is used, the optical lens assembly is not convenient to mount and fix quickly, the mounting process is complicated, time and labor are wasted, the efficiency is low, and when the optical lens assembly needs to be dismounted, overhauled, cleaned or replaced, the dismounting of the optical lens assembly is also troublesome.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an optical lens assembly of an endoscopic imaging system to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an endoscopic camera system optical lens assembly comprising: the optical lens component comprises an optical lens component body, a hose and a connecting seat, wherein the hose is of a hollow structure, the connecting seat is fixedly installed at one end of the hose, a mounting groove is formed in one side, away from the hose, of the connecting seat, a mounting seat is fixedly installed on one side, close to the connecting seat, of the optical lens component body, the mounting seat is slidably installed in the mounting groove, a trapezoidal groove with the left side of the mounting seat being of an opening structure is formed in the top and the bottom of the mounting seat, the inner wall, close to the trapezoidal groove, of one side is an inclined setting structure, the inner wall, close to the trapezoidal groove, of the one side is provided with a clamping groove, and the connecting seat is provided with a positioning component.

Furthermore, the positioning assembly comprises two clamping rods, two sliding plates and two springs, grooves are respectively formed in the top and the bottom of the connecting seat, sliding holes are respectively formed in the inner wall of the top and the inner wall of the bottom of the mounting groove, the two sliding holes are respectively communicated with the corresponding grooves, the two clamping rods are respectively slidably mounted in the corresponding sliding holes, the ends, close to each other, of the two clamping rods respectively extend into the corresponding clamping grooves, the ends, far away from each other, of the two clamping rods respectively extend into the corresponding grooves, the two sliding plates are respectively fixedly mounted at the ends, far away from each other, of the two clamping rods, the two sliding plates are respectively in sliding sealing contact with the inner side walls of the corresponding grooves, and the ends, far away from each other, of the two springs are respectively fixedly connected with the side, close to each other, of the two sliding plates, one end of each spring, which is close to each other, is fixedly connected with the inner wall of one side of each groove, which is close to each other, and the two springs are sleeved on the corresponding clamping rods respectively.

Furthermore, two the equal fixed mounting of one end that the kelly is close to each other has the semicircle ball, two the semicircle ball respectively with corresponding one side inner wall of draw-in groove contacts.

Furthermore, two the equal fixed mounting of one side that the slide kept away from each other has the pull rod.

Furthermore, the inner walls of the two sides of the sliding hole are fixedly provided with limiting rods, the two sides of the clamping rod are provided with limiting grooves, and the limiting rods are slidably arranged in the corresponding limiting grooves.

Furthermore, a first line hole between the two trapezoid grooves is formed in one side of the mounting seat, a second line hole is formed in the inner wall of the left side of the mounting groove, the first line hole is communicated with the second line hole, and the second line hole is communicated with the inside of the hose.

Compared with the prior art, the utility model has the beneficial effects that:

the positioning component is arranged, so that the optical lens component body can be quickly installed, fixed and disassembled, the operation is convenient, the time and the labor are saved, the efficiency is high, and the problems that the optical lens component is inconvenient to quickly install and fix when the optical lens component of the existing endoscopic camera system is used, the installation process is complicated, the time and the labor are wasted, the efficiency is low, and the disassembly of the optical lens component is troublesome when the optical lens component needs to be disassembled, overhauled, cleaned or replaced are solved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic sectional front view of the embodiment shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;

fig. 4 is a partially enlarged view of a portion B in fig. 3.

Reference numerals are as follows: 1. an optical lens assembly body; 2. a hose; 3. a connecting seat; 4. mounting grooves; 5. a mounting base; 6. a trapezoidal groove; 7. a card slot; 8. a groove; 9. a slide hole; 10. a clamping rod; 11. a slide plate; 12. a spring; 13. a semi-sphere; 14. a pull rod; 15. a first wire hole; 16. a second wire hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, in which fig. 1 is a schematic perspective view of an embodiment of the present invention; FIG. 2 is a schematic sectional front view of the embodiment of FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 2 at position A; fig. 4 is a partial enlarged view of a portion B in fig. 3, and an optical lens assembly of an endoscopic camera system includes: the optical lens component comprises an optical lens component body 1, a hose 2 and a connecting seat 3, wherein the hose 2 is of a hollow structure, the connecting seat 3 is fixedly arranged at one end of the hose 2, one side of the connecting seat 3, which is far away from the hose 2, is provided with a mounting groove 4, one side of the optical lens component body 1, which is close to the connecting seat 3, is fixedly provided with a mounting seat 5, the mounting seat 5 is slidably arranged in the mounting groove 4, the top and the bottom of the mounting seat 5 are respectively provided with a trapezoidal groove 6 of which the left side is of an open structure, the inner wall of one side, which is close to each other, of the two trapezoidal grooves 6 is of an inclined arrangement structure, the inner wall of one side, which is close to each other, of the two trapezoidal grooves 6 is respectively provided with a clamping groove 7, the connecting seat 3 is provided with a positioning component, through the positioning component, the optical lens component body 1 can be quickly installed and fixed on the connecting seat 3, and the optical lens component body 1 can be conveniently and quickly detached from the connecting seat 3, thereby facilitating the mounting and dismounting operations of the optical lens module body 1.

In this embodiment, the positioning assembly includes two clamping rods 10, two sliding plates 11 and two springs 12, the top and the bottom of the connecting seat 3 are respectively provided with a groove 8, the inner walls of the top and the bottom of the mounting groove 4 are respectively provided with a sliding hole 9, the two sliding holes 9 are respectively communicated with the corresponding grooves 8, the two clamping rods 10 are respectively slidably mounted in the corresponding sliding holes 9, the ends of the two clamping rods 10 close to each other respectively extend into the corresponding clamping grooves 7, the ends of the two clamping rods 10 far away from each other respectively extend into the corresponding grooves 8, the two sliding plates 11 are respectively fixedly mounted at the ends of the two clamping rods 10 far away from each other, the two sliding plates 11 are respectively in sliding sealing contact with the inner side walls of the corresponding grooves 8, the ends of the two springs 12 far away from each other are respectively fixedly connected with the sides of the two sliding plates 11 close to each other, the ends of the two springs 12 close to each other are respectively fixedly connected with the inner walls of the two grooves 8 close to each other, two springs 12 are established respectively and are established on corresponding kelly 10, through utilizing two kellies 10 respectively with the joint cooperation of two draw-in grooves 7, can fix the position of mount pad 5, and then can fix optical lens subassembly body 1 erection fixation on connecting seat 3, through the elastic force effect who utilizes two springs 12, steerable two kellies 10 automatic re-setting, through the inside wall sliding seal contact cooperation that utilizes slide 11 and corresponding recess 8, when using optical lens subassembly body 1, can avoid blood, body fluid etc. gets into in the slide opening 9.

In this embodiment, the equal fixed mounting in one end that two kellies 10 are close to each other has hemisphere 13, and two hemispheres 13 contact with one side inner wall of corresponding draw-in groove 7 respectively, through setting up hemisphere 13 for in carrying out the installation to optical lens subassembly body 1, hemisphere 13 can smoothly slide on the inclined plane inner wall of dovetail groove 6.

In this embodiment, the pull rod 14 is fixedly mounted on one side of each of the two sliding plates 11 away from each other, and by means of the pull rod 14, the clamping rod 10 is pulled out to the corresponding clamping groove 7 by using tweezers conveniently, so that the optical lens assembly body 1 can be detached quickly.

In this embodiment, the limiting rods are fixedly mounted on the inner walls of the two sides of the sliding hole 9, the limiting grooves are formed in the two sides of the clamping rod 10, the limiting rods are slidably mounted in the corresponding limiting grooves, and the moving stroke of the clamping rod 10 can be limited by utilizing the sliding interception fit of the limiting rods in the limiting grooves.

In this embodiment, first line hole 15 that is located between two dovetail grooves 6 has been seted up to one side of mount pad 5, has seted up second line hole 16 on the left side inner wall of mounting groove 4, and first line hole 15 and second line hole 16 are linked together, and second line hole 16 is linked together with hose 2 is inside, through setting up first line hole 15 and second line hole 16, the convenient wiring operation to optical lens subassembly body 1.

In summary, when the endoscopic camera system optical lens assembly provided by the present invention is used, and the optical lens assembly body 1 needs to be installed and fixed on the connecting seat 3, first the optical lens assembly body 1 is taken, and the installation seat 5 on the optical lens assembly body 1 is inserted into the installation groove 4, then a pushing force is applied to the optical lens assembly body 1 in the direction of the connecting seat 3, so that the installation seat 5 gradually slides in the direction of the installation groove 4, the two half-spheres 13 respectively slide on the inner wall of the inclined surface of the corresponding trapezoidal groove 6, during the sliding process of the two half-spheres 13, the two half-spheres 13 push the corresponding clamping rods 10 to slide in the direction of the corresponding grooves 8, the two clamping rods 10 drive the corresponding sliding plates 11 to slide, at this time, the two springs 12 are both subjected to tensile deformation to generate elastic force, when the two half-spheres 13 respectively slide to the notch positions of the corresponding clamping grooves 7, under the action of the elastic force of the two springs 12, the two clamping rods 10 can be controlled to be respectively inserted into the corresponding clamping grooves 7, the two semicircular balls 13 are respectively contacted with the inner wall of one side of the corresponding clamping grooves 7, and then the two clamping rods 10 are respectively matched with the clamping of the two clamping grooves 7, so that the position of the mounting seat 5 can be fixed, namely, the optical lens component body 1 is quickly installed and fixed on the connecting seat 3, when the optical lens component body 1 is used, the optical lens component body 1 can be conveyed into a patient from an external natural pore passage or an operation incision of the human body by using the hose 2, the patient's condition can be conveniently checked or operated, when the optical lens component body 1 needs to be disassembled, firstly, a pair of tweezers is taken to be inserted into one of the grooves 8 and clamps the corresponding pull rod 14, and then the pull rod 14 is pulled to move towards the direction outside the groove 8, pull rod 14 drives slide 11, kelly 10 and semicircle ball 13 remove, make kelly 10 and semicircle ball 13 pull out to corresponding draw-in groove 7 when outer, keep the rigidity of tweezers motionless, a tweezers of taking again inserts in another recess 8 and grasps corresponding pull rod 14, pulling pull rod 14 removes to the direction outside recess 8, pull out another kelly 10 and semicircle ball 13 when corresponding draw-in groove 7 is outer, remove the fixed to mount pad 5 promptly, alright dismantle optical lens subassembly body 1, the operation is simple and convenient, and then conveniently carry out quick installation fixed and dismantlement to optical lens subassembly body 1, and the operation is convenient, time saving and labor saving, high efficiency, so that optical lens subassembly body 1 is changed, clean or maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An endoscopic camera system optical lens assembly, comprising: an optical lens component body (1), a hose (2) and a connecting seat (3), the hose (2) is of a hollow structure, the connecting seat (3) is fixedly arranged at one end of the hose (2), one side of the connecting seat (3) far away from the hose (2) is provided with an installation groove (4), a mounting seat (5) is fixedly arranged on one side of the optical lens component body (1) close to the connecting seat (3), mount pad (5) slidable mounting be in mounting groove (4), dovetail groove (6) that the left side was the opening structure are all seted up to the top and the bottom of mount pad (5), two one side inner wall that dovetail groove (6) are close to each other is the slope and sets up the structure, two draw-in groove (7) have all been seted up on one side inner wall that dovetail groove (6) are close to each other, be provided with locating component on connecting seat (3).

2. The endoscopic camera system optical lens assembly according to claim 1, wherein the positioning assembly comprises two locking rods (10), two sliding plates (11) and two springs (12), the connecting seat (3) is provided with a groove (8) at the top and at the bottom, the mounting groove (4) is provided with a sliding hole (9) at the top and at the bottom, the two sliding holes (9) are respectively communicated with the corresponding grooves (8), the two locking rods (10) are respectively slidably mounted in the corresponding sliding holes (9), the ends of the two locking rods (10) close to each other respectively extend into the corresponding locking grooves (7), the ends of the two locking rods (10) far away from each other respectively extend into the corresponding grooves (8), and the two sliding plates (11) are respectively fixedly mounted at the ends of the two locking rods (10) far away from each other, two slide (11) respectively with corresponding the inside wall sliding seal contact of recess (8), two the one end that spring (12) kept away from each other respectively with two one side fixed connection that slide (11) are close to each other, two the one end that spring (12) are close to each other respectively with two one side inner wall fixed connection that recess (8) are close to each other, two spring (12) overlap respectively and establish correspondingly on kelly (10).

3. The endoscopic camera system optical lens assembly according to claim 2, wherein a semi-spherical ball (13) is fixedly mounted at one end of each of the two locking rods (10) close to each other, and the two semi-spherical balls (13) are respectively in contact with one side inner wall of the corresponding locking groove (7).

4. The endoscopic camera system optical lens assembly according to claim 2, wherein a pull rod (14) is fixedly mounted on a side of each of the two sliding plates (11) away from each other.

5. The endoscopic camera system optical lens assembly according to claim 2, wherein a limiting rod is fixedly mounted on inner walls of two sides of the slide hole (9), a limiting groove is formed on two sides of the lock rod (10), and the limiting rod is slidably mounted in the corresponding limiting groove.

6. The endoscopic camera system optical lens assembly according to claim 1, wherein a first wire hole (15) is formed on one side of the mounting seat (5) and located between the two trapezoidal grooves (6), a second wire hole (16) is formed on the left inner wall of the mounting groove (4), the first wire hole (15) and the second wire hole (16) are communicated, and the second wire hole (16) is communicated with the inside of the hose (2).