CN213399055U

CN213399055U - 90-degree side-viewing industrial endoscope replacement head

Info

Publication number: CN213399055U
Application number: CN202022698717.1U
Authority: CN
Inventors: 高志斌; 钟泉
Original assignee: Shenzhen Weishi Photoelectric Technology Co ltd
Current assignee: Shenzhen Weishi Photoelectric Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-08
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a 90 degree looks sideways at industry endoscope replacement head, including the closed barrel of one end, the barrel is close to the lateral wall of sealed end and has seted up open mouth, installs the support in the open mouth, and the support includes the support ring, and the support ring keeps away from the terminal surface both sides at barrel center and all is equipped with the lug, forms the spacing groove between two lugs, is equipped with spacing frame between the spacing groove, and spacing frame inside forms places the chamber, places the prism piece in placing the chamber, forms the standing groove between the outside of spacing frame and the inner wall of barrel, has placed the light guide in the standing groove, and open mouth department installs transparent cover plate; a control circuit board is arranged in the cylinder body, a camera is arranged on the control circuit board, and the camera is arranged in the ring of the support ring and captures an external image through the prism block; the light inside the replacing head is transmitted to the outside of the cylinder body through the light guide piece and is used for illumination; the novel LED illuminating lamp is novel in structure, convenient to disassemble and assemble, capable of providing illumination in a large range and convenient for clearly shooting external images.

Description

90-degree side-viewing industrial endoscope replacement head

Technical Field

The utility model relates to an endoscope field, more specifically relates to a 90 degrees industrial endoscope that looks sideways at changes head.

Background

Industrial endoscopes are a multi-disciplinary, universal tool used extensively in various sectors of the modern core industry. The industrial endoscope can observe the depth of a bent pipeline which cannot be directly observed, and can observe the structure and the state of an internal space in a sealed cavity, thereby realizing remote observation and operation.

Present industry endoscope module contains circuit, camera lens, several parts of illumination, adopts integrative protective housing to protect four parts, and the dismouting is inconvenient to current illumination carries out light transmission through cylindrical leaded light optic fibre mostly, and light transmission is limited, can't carry out wider illumination.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a 90 degrees side-looking industrial endoscope replacement head, which has novel structure and convenient assembly and disassembly, can provide illumination on a larger range, and is convenient and clear to take external images.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a 90 degree looks sideways at industry endoscope replacement head, including the closed barrel of one end, the barrel is close to the lateral wall of sealed end and has offered spacious opening, it is higher than to open spacious open-ended bottom surface the plane of axis place of barrel, install the support in the open opening, the support is located spacious opening and is close to one side at barrel center, and be fixed in the barrel inner wall, the support includes the support ring, the support ring is kept away from the terminal surface both sides at barrel center are all fixed and are equipped with the lug, two form the spacing groove between the lug, be equipped with spacing between the spacing groove, spacing includes first plate body and fixes locating the second plate body of first plate body terminal surface both sides, the middle part of first plate body is equipped with the through-hole, the second plate body is located first plate body is kept away from one side of support ring, two the second plate body sets up, A placing cavity is formed between the two prism blocks, a prism block is placed in the placing cavity, a placing groove is formed between the outer side of the second plate body and the inner wall of the barrel, an insertion hole is formed in the protruding block, the insertion hole extends along the axial direction of the support ring, the insertion hole corresponds to the placing groove in position, a light guide piece is placed in each placing groove, and the top surface of the light guide piece is flush with the top surface of the prism block; a transparent cover plate is arranged at the opening and fixed on the cylinder walls on two sides of the top of the opening, and the support, the limiting frame, the prism block and the light guide piece are limited and blocked; the barrel internally mounted has control circuit board, control circuit board is close to the one end of support is installed the camera, the camera is arranged in the intra-annular of support ring, and the warp the outside image is absorb to the prism piece.

The utility model discloses in the technical scheme of preferred, leaded light spare is close to the fixed post of inserting that is equipped with in one side of support ring, insert the post with jack shape looks adaptation, leaded light spare warp insert the post fixed with in the jack, insert the post and leaded light spare is the optical glass structure.

The utility model discloses in the technical scheme of preferred, the cross-section of jack is the bar column structure, insert the post with jack shape looks adaptation.

In the preferred technical solution of the present invention, the insert post and the light guide member are an integral structure; the first plate body and the two second plate bodies are of an integral structure.

The utility model discloses in the technical scheme of preferred, the bottom of first plate body be evagination arc form, and with barrel inner wall adaptation.

The utility model discloses in the technical scheme of preferred, open the mouth and be close to the top slope setting of barrel center one side, the top correspondence of support ring is equipped with the inclined plane.

The utility model discloses in the technical scheme of preferred, the tip edge of barrel seal end all is equipped with the chamfer.

The utility model has the advantages that:

the utility model provides a 90 degree side looking industrial endoscope replacement head, its novel structure, the design of support, spacing frame can make things convenient for the installation of prism piece, light guide spare, and camera, easy dismounting, the production equipment of being convenient for improves efficiency; and, the leaded light spare sets up in the both sides of spacing, from the both sides of prism piece to outer diffusion light, can provide the illumination on a relatively large scale, makes things convenient for clearly to shoot external image.

Drawings

Fig. 1 is a schematic perspective view of a 90-degree side view industrial endoscope exchange head according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a 90-degree side view industrial endoscope exchange head provided in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a bracket provided in an embodiment of the present invention;

fig. 4 is a schematic perspective view of a limiting frame provided in an embodiment of the present invention;

fig. 5 is a schematic perspective view of a light guide member provided in an embodiment of the present invention.

In the figure:

100. a barrel; 110. an opening is formed; 200. a support; 210. a support ring; 220. a bump; 230. a limiting groove; 240. a jack; 300. a limiting frame; 310. a first plate body; 320. a second plate body; 330. a through hole; 340. a placement chamber; 400. a prism block; 500. a placement groove; 600. a light guide; 610. inserting a column; 700. a transparent cover plate; 800. a control circuit board; 810. a camera is provided.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, in an embodiment of the present invention, a 90-degree side-view industrial endoscope exchange head is disclosed, which includes a cylinder 100 with a closed end, wherein a side wall of the cylinder 100 near the sealed end is provided with an open opening 110, a bottom surface of the open opening 110 is higher than a plane where an axis of the cylinder 100 is located, a support 200 is installed in the open opening 110, the support 200 is located at one side of the open opening near a center of the cylinder 100 and is fixed to an inner wall of the cylinder 100, the support 200 includes a support ring 210, two sides of an end surface of the support ring 210 far from the center of the cylinder 100 are both fixedly provided with a bump 220, a limiting groove 230 is formed between the two bumps 220, a limiting frame 300 is disposed between the limiting grooves 230, the limiting frame 300 includes a first plate 310 and a second plate 320 fixedly disposed at two sides of the end surface of the first plate 310, a through hole 330 is disposed at a middle, the second plate body 320 is located on one side of the first plate body 310, which is far away from the support ring 210, the two second plate bodies 320 are oppositely arranged, a placing cavity 340 is formed between the two second plate bodies 320, a prism block 400 is placed in the placing cavity 340, a placing groove 500 is formed between the outer side of the second plate body 320 and the inner wall of the barrel 100, the projection 220 is provided with an insertion hole 240, the insertion hole 240 extends along the axial direction of the support ring 210, the insertion hole 240 corresponds to the placing groove 500, a light guide member 600 is placed in each placing groove 500, and the top surface of the light guide member 600 is flush with the top surface of the prism block 400; a transparent cover plate 700 is arranged at the open opening 110, and the transparent cover plate 700 is fixed on the walls of the cylinder 100 at two sides of the top of the open opening 110 to limit and seal the bracket 200, the limiting frame 300, the prism block 400 and the light guide member 600; the barrel 100 is internally provided with a control circuit board 800, one end of the control circuit board 800 close to the bracket 200 is provided with a camera 810, and the camera 810 is arranged in the ring of the support ring 210 and takes an external image through the prism block 400.

The 90-degree side-view industrial endoscope replacement head is novel in structure, the support 200 and the limiting frame 300 are designed, the prism block 400, the light guide 600 and the camera 810 can be conveniently installed, the disassembly and the assembly are convenient, the production and the assembly are convenient, and the efficiency is improved; moreover, the light guide member 600 is disposed at both sides of the limiting frame 300, and light is diffused outward from both sides of the prism block 400, so that a large range of illumination can be provided, and external images can be conveniently and clearly captured; the light source may be provided by the controller, and the LED may extend into the replacement head through the wire body.

Furthermore, an insert post 610 is fixedly disposed on one side of the light guide 600 close to the support ring 210, the insert post 610 is matched with the shape of the insertion hole 240, the light guide 600 is fixed in the insertion hole 240 through the insert post 610, and both the insert post 610 and the light guide 600 are optical glass structures; the light guide member 600 can be conveniently installed by the structural design, and is clamped on the support ring 210 through the insertion column 610, and light can be smoothly transmitted.

Further, the cross section of the insertion hole 240 is a strip-shaped structure, and the insertion column 610 is matched with the shape of the insertion hole 240; the structural design can ensure a certain light transmission area and ensure that light can be smoothly transmitted to the light guide member 600.

Further, the insert 610 and the light guide 600 are an integral structure; the first board 310 and the two second boards 320 are of an integral structure; this structural design can make things convenient for the processing production of leaded light 600 and spacing frame 300 to make it keep sufficient structural strength.

Further, the bottom of the first plate 310 is in an outward convex arc shape and is matched with the inner wall of the cylinder 100; this structural design can make spacing frame 300 and barrel 100 carry out better installation cooperation, provides stable support.

Further, the top of the open hole 110 near the center of the cylinder 100 is obliquely arranged, and the top of the support ring 210 is correspondingly provided with an inclined surface; the structural design can ensure that the inclined surface transition is formed at the open hole 110, so that the probe can be conveniently and smoothly inserted into a detection part.

Further, the edge of the end of the sealed end of the cylinder 100 is provided with a chamfer.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A90 degree side looking industrial endoscope replacement head which is characterized in that:

the barrel comprises a barrel body (100) with a closed end, an open opening (110) is formed in the side wall, close to a sealing end, of the barrel body (100), the bottom surface of the open opening (110) is higher than the plane where the axis of the barrel body (100) is located, a support (200) is installed in the open opening (110), the support (200) is located on one side, close to the center of the barrel body (100), of the open opening and is fixed on the inner wall of the barrel body (100), the support (200) comprises a support ring (210), protruding blocks (220) are fixedly arranged on two sides of the end surface, far away from the center of the barrel body (100), of the support ring (210), a limiting groove (230) is formed between the two protruding blocks (220), a limiting frame (300) is arranged between the limiting grooves (230), and the limiting frame (300) comprises a first plate body (310) and second plate bodies (320) fixedly arranged on, a through hole (330) is formed in the middle of the first plate body (310), the second plate body (320) is located on one side, away from the support ring (210), of the first plate body (310), the two second plate bodies (320) are oppositely arranged, a placing cavity (340) is formed between the two second plate bodies (320), a prism block (400) is placed in the placing cavity (340), a placing groove (500) is formed between the outer side of the second plate body (320) and the inner wall of the barrel (100), a jack (240) is arranged on the bump (220), the jack (240) extends along the axial direction of the support ring (210), the jack (240) corresponds to the placing groove (500), a light guide piece (600) is placed in each placing groove (500), and the top surface of the light guide piece (600) is flush with the top surface of the prism block (400); a transparent cover plate (700) is arranged at the open opening (110), the transparent cover plate (700) is fixed on the wall of the cylinder body (100) at two sides of the top of the open opening (110), and the bracket (200), the limiting frame (300), the prism block (400) and the light guide piece (600) are limited and sealed;

the novel prism lens is characterized in that a control circuit board (800) is installed inside the barrel (100), a camera (810) is installed at one end, close to the support (200), of the control circuit board (800), the camera (810) is arranged in the ring of the support ring (210) and an external image is shot through the prism block (400).

2. The 90 degree side view industrial endoscope changing head of claim 1, characterized in that:

light guide member (600) are close to one side of support ring (210) is fixed and is equipped with post (610) of inserting, post (610) with jack (240) shape looks adaptation inserts, light guide member (600) warp insert post (610) fixed with in jack (240), insert post (610) and light guide member (600) are the optical glass structure.

3. The 90 degree side view industrial endoscope changing head of claim 2, characterized in that:

the cross section of jack (240) is the bar column structure, insert post (610) with jack (240) shape looks adaptation.

4. The 90 degree side view industrial endoscope changing head of claim 2, characterized in that:

the insert column (610) and the light guide piece (600) are of an integral structure; the first plate body (310) and the two second plate bodies (320) are of an integral structure.

5. The 90 degree side view industrial endoscope changing head of claim 1, characterized in that:

the bottom of the first plate body (310) is in an outward convex arc shape and is matched with the inner wall of the cylinder body (100).

6. The 90 degree side view industrial endoscope changing head of claim 1, characterized in that:

the top of the open opening (110) close to one side of the center of the cylinder (100) is obliquely arranged, and the top of the support ring (210) is correspondingly provided with an inclined surface.

7. The 90 degree side view industrial endoscope changing head of claim 1, characterized in that:

the end edges of the sealed end of the cylinder (100) are provided with chamfers.