Replaceable camera with prism side view

Abstract

The utility model discloses a side-looking replaceable camera with a prism, which relates to the technical field of industrial endoscopes and comprises a wear-resistant tube and a snake bone joint ring arranged in the wear-resistant tube, a plurality of groups of steel wire ropes and optical fibers are mounted in the snake bone joint ring, one end of the snake bone joint ring is connected with a joint head hoop, and the other end of the snake bone joint ring is connected with a prism. A snake bone joint ring is arranged in the snake bone joint ring, a joint head is arranged in the joint head hoop ring, one end, far away from the snake bone joint ring, of the joint head is connected with an elastic needle connector fixing piece, an elastic needle connector is inserted in the elastic needle connector fixing piece, and one end of the elastic needle connector is sequentially connected with a lens fixing piece, a lens chip assembly, a lens seat and a lens. According to the device, light emitted by the lens can be refracted through the arranged prism, so that the side-looking working process is achieved, and an internal space formed by the spiral sleeve, the front protective sleeve and the front end piece of the front protective sleeve can be detached and replaced through the spiral sleeve and the front protective sleeve which are in threaded connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial endoscope technical field especially is a kind of replaceable camera with prism side view. BACKGROUND

[0002] Industrial endoscope is a multi-disciplinary cross non-destructive testing technology tool, its development course deeply reflects the combination of human micro-space exploration and industrial precision needs. Its history can be traced back to the preliminary observation attempt of human body cavity in ancient Greece, and the formation of modern industrial endoscope system began in the 1970s-1980s of the 20th century, with the breakthrough of optics, material science and electronic technology, gradually building a complete detection technology system.

[0003] In order to meet the work requirement, the lens of industrial endoscope at present stage is divided into straight view, side view or rear view etc. Among them, straight view is the most common industrial endoscope lens type, however, the industrial endoscope lens capable of straight view cannot carry out side view working process, if directly set as side view lens, the process difficulty increases, and the risk of damage of side view camera is higher than that of straight view lens, and it is inconvenient to replace.

[0004] Based on the above problems, a replaceable camera with prism side view is proposed. SUMMARY

[0005] Therefore, the utility model discloses the main purpose in view of the above-mentioned problems, which is to provide a replaceable camera with prism side view, which aims to solve the above problems.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a replaceable camera with prism side view, comprising a wear-resistant pipe and a snake bone joint ring arranged inside the wear-resistant pipe, a plurality of groups of steel wire ropes and optical fibers are installed in the snake bone joint ring, one end of the snake bone joint ring is connected with a joint head hoop ring, a joint head is arranged inside the joint head hoop ring, a spring needle connector fixing piece is connected to one end of the joint head away from the snake bone joint ring, a spring needle connector is inserted into the inside of the spring needle connector fixing piece, a lens fixing piece, a lens chip assembly, a lens seat and a lens are sequentially connected to one end of the spring needle connector, a prism fixing seat is arranged on one side of the lens away from the spring needle connector, and a prism is arranged in the inside of the prism fixing seat.

[0007] As a preferred technical scheme, the light emitted by the lens can be refracted to ninety degrees through the prism.

[0008] As a preferred technical scheme, one end of the joint head hoop ring is connected with a spiral sleeve, and an internal thread is arranged at one end of the spiral sleeve.

[0009] As a preferred technical scheme, one side of the spiral sleeve is provided with a front protective sleeve, an outer thread is arranged at one end of the front protective sleeve adjacent to the spiral sleeve, and the front protective sleeve is connected with the spiral sleeve through the thread, and one end of the front protective sleeve is connected with a front end piece of the front protective sleeve.

[0010] As a preferred technical scheme, the front end piece of the front protective sleeve is provided with a light-transmitting glass.

[0011] As a preferred technical scheme, a waterproof O-shaped ring is arranged between the joint head hoop ring and the spiral sleeve.

[0012] As a preferred technical scheme, a wusuit net is arranged between the wear-resistant pipe and the snake bone joint ring.

[0013] The utility model discloses have obvious advantage and beneficial effect compared with prior art, specifically speaking, from the above technical scheme can know, it mainly is:

[0014] The prism arranged in the device can refract the light emitted by the lens, thereby realizing the side-viewing working process, and the spiral sleeve and the front protective sleeve connected through screwing can disassemble and replace the internal space formed by the spiral sleeve, the front protective sleeve and the front end piece of the front protective sleeve.

[0015] To make the structure characteristics and functions of the utility model clearer, the utility model will be described in detail below in combination with the drawings and specific embodiments. DRAWINGS

[0016] Figure 1 It is the overall structure elevation view schematic drawing of the embodiment of the utility model;

[0017] Figure 2 It is the overall structure side view schematic drawing of the embodiment of the utility model;

[0018] Figure 3 It is the overall structure rear view schematic drawing of the embodiment of the utility model;

[0019] Figure 4 It is the explosion structure schematic of the embodiment of the utility model Figure 1 ;

[0020] Figure 5 It is the explosion structure schematic of the embodiment of the utility model Figure 2 ;

[0021] Figure 6 It is the section structure schematic drawing of the embodiment of the utility model.

[0022] Explanation of reference signs: 1, steel wire rope; 2, joint head hoop ring; 3, joint head; 4, elastic needle connector fixing part; 5, waterproof O-shaped ring; 6, silk sleeve net; 7, wear-resistant pipe; 8, snake bone joint ring; 9, optical fiber; 10, elastic needle connector; 11, spiral sleeve; 12, front protective sleeve; 13, lens fixing part; 14, lens chip assembly; 15, lens seat; 16, lens; 17, prism; 18, prism fixing seat; 19, front end part of front protective sleeve. DETAILED DESCRIPTION

[0023] In order to make the purpose of the utility model, the technical scheme and the advantage are more clear and obvious, the following combines the drawing and the implementation example, and the utility model is further explained in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0024] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Please refer to Figures 1 to 6 The utility model embodiment provides a kind of replaceable camera with prism side view, including wear-resistant pipe 7 and wear-resistant pipe 7 inside setting snake bone joint ring 8, several groups of steel wire rope 1 and optical fiber 9 are installed in snake bone joint ring 8, steel wire rope 1 specifically sets up four, one end of snake bone joint ring 8 is connected with joint head hoop ring 2, joint head hoop ring 2 is provided with joint head 3 inside, joint head 3 is connected with elastic needle connector fixing part 4 away from one end of snake bone joint ring 8, elastic needle connector 10 is inserted in the inside of elastic needle connector fixing part 4, one end of elastic needle connector 10 is provided with signal line, one end of elastic needle connector 10 is sequentially connected with lens fixing part 13, lens chip assembly 14, lens seat 15 and lens 16, lens fixing part 13, lens chip assembly 14, lens seat 15 and lens 16 form camera assembly part, prism fixing seat 18 is provided on the side of lens 16 away from elastic needle connector 10, prism 17 is provided in the inside of prism fixing seat 18, light emitted by lens 16 can be refracted to ninety degrees by prism 17, light emitted by lens 16 can be refracted ninety degrees by prism 17, so that the process of side view is completed.

[0026] Please refer to Figures 1 to 6, one end of the joint head hoop ring 2 is connected with the spiral sleeve 11, one end of the spiral sleeve 11 is provided with internal threads, one side of the spiral sleeve 11 is provided with a front protective sleeve 12, one end of the front protective sleeve 12 adjacent to the spiral sleeve 11 is provided with external threads, and the front protective sleeve 12 and the spiral sleeve 11 are connected through threads, one end of the front protective sleeve 12 is connected with a front end piece 19 of the front protective sleeve, the front protective sleeve 12 and the front end piece 19 of the front protective sleeve are fixedly connected together, and the lens fixing piece 13, the lens chip assembly 14, the lens seat 15, the lens 16, the prism 17 and the prism fixing seat 18 are arranged in the internal space formed by the spiral sleeve 11, the front protective sleeve 12 and the front end piece 19 of the front protective sleeve, so that the lens fixing piece 13, the lens chip assembly 14, the lens seat 15, the lens 16, the prism 17 and the prism fixing seat 18 can be protected through the front protective sleeve 12 and the front end piece 19 of the front protective sleeve, and the prism fixing seat 18 is fixedly installed in the inside of the front end piece 19 of the front protective sleeve, the spiral sleeve 11 can be separated from the front protective sleeve 12 and the front end piece 19 of the front protective sleeve through the screw bolt, so that the inside can be operated, and thus the lens fixing piece 13, the lens chip assembly 14, the lens seat 15 and the lens 16 can be repaired or replaced.

[0027] Please refer to Figures 1 to 6 The front end piece 19 of the front protective sleeve is provided with a light-transmitting glass, the light-transmitting glass installed on the front end piece 19 of the front protective sleeve can allow the light refracted by the lens 16 through the prism 17 to transmit, and can simultaneously isolate the internal components from the outside, so as to protect the internal components.

[0028] Please refer to Figures 1 to 6 A waterproof O-shaped ring 5 is arranged between the joint head hoop ring 2 and the spiral sleeve 11, and the waterproof O-shaped ring 5 plays a waterproof sealing role.

[0029] Please refer to Figures 1 to 6 A silk sleeve net 6 is arranged between the wear-resistant pipe 7 and the snake bone joint ring 8, the silk sleeve net 6 avoids the direct contact between the snake bone joint ring 8 and the inner wall of the wear-resistant pipe 7, and plays a wear-resistant role.

[0030] In summary, when the device is used, the light emitted by the lens 16 can be refracted through the prism 17, so that the side-view working process is realized, and the internal space formed by the spiral sleeve 11, the front protective sleeve 12 and the front end piece 19 of the front protective sleeve can be disassembled and replaced through the threaded spiral sleeve 11 and the front protective sleeve 12.

[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. A replaceable camera with a prism side view, characterized in that: Including wear-resistant pipe (7) and wear-resistant pipe (7) inside the serpentine joint ring (8) is arranged, the serpentine joint ring (8) installs several groups of steel wire rope (1) and optical fiber (9) in, one end of the serpentine joint ring (8) is connected with the joint head hoop ring (2), the joint head hoop ring (2) is provided with the joint head (3) inside, the joint head (3) is connected with the elastic needle connector fixing piece (4) away from one end of the serpentine joint ring (8), the elastic needle connector fixing piece (4) is inserted with the elastic needle connector (10) inside, one end of the elastic needle connector (10) is connected with lens fixing piece (13), lens chip assembly (14), lens seat (15) and lens (16) in proper order, the lens (16) is provided with the prism fixed base (18) away from the side of the elastic needle connector (10), the prism fixed base (18) is provided with the prism (17) inside.

2. The interchangeable camera with a prism side view according to claim 1, characterized in that: The light emitted by the lens (16) can be refracted to ninety degrees through the prism (17).

3. The interchangeable camera with a prism side view according to claim 1, characterized in that: One end of the joint head hoop ring (2) is connected with the spiral sleeve (11), one end of the spiral sleeve (11) is provided with internal threads.

4. The interchangeable camera with a prism side view according to claim 3, characterized in that: One side of the spiral sleeve (11) is provided with a front protective sleeve (12), one end of the front protective sleeve (12) is provided with external threads adjacent to the spiral sleeve (11), and the front protective sleeve (12) and the spiral sleeve (11) are connected by threads, one end of the front protective sleeve (12) is connected with a front protective sleeve front end piece (19).

5. The interchangeable camera with a side view of a prism according to claim 4, characterized in that: The front protective sleeve front end piece (19) is installed with light-transmitting glass.

6. The interchangeable camera with a prism side view according to claim 4, characterized in that: A waterproof O-ring (5) is arranged between the joint head hoop ring (2) and the spiral sleeve (11).

7. The interchangeable camera with a prism side view according to claim 4, characterized in that: A ushinet (6) is arranged between the wear-resistant pipe (7) and the serpentine joint ring (8).

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