CN214336384U

CN214336384U - Five-core module cable for endoscope

Info

Publication number: CN214336384U
Application number: CN202120536131.7U
Authority: CN
Inventors: 杨守峰; 张生锦
Original assignee: Suzhou Fengyang Industrial Automation Co ltd
Current assignee: Suzhou Fengyang Industrial Automation Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-01
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a five-core module cable for endoscope, which comprises a first coaxial line, a second coaxial line, a third coaxial line, a first electronic wire, a second electronic wire, a ground wire, an isolation layer, a braiding layer a and an outer sheath; the first coaxial line, the second coaxial line, the third coaxial line, the first electronic wire, the second electronic wire and the ground wire are all arranged in the isolation layer, and the first coaxial line, the second coaxial line and the third coaxial line are wound together in a braided shape; weaving layer a cladding is at the isolation layer surface, and the oversheath cladding is at weaving layer a surface. The utility model has the advantages that: the technical scheme has strong bending resistance and distortion resistance.

Description

Five-core module cable for endoscope

Technical Field

The utility model relates to an endoscope cable especially relates to a five-core module cable for endoscope.

Background

An endoscopic apparatus with a CCD image sensor used for endoscopic examination includes an endoscopic cable 300, and a power cable 302 for electrically connecting the apparatus main body and the CCD image sensor and supplying power from the apparatus main body to the CCD image sensor is provided inside a hollow cylindrical flexible endoscopic tube 301, and also includes an optical waveguide 303, an air/water supply channel 304, a suction channel 305, a treatment tool channel 306, and the like for observation and treatment in the body.

Among them, as the power cable 302, a multi-core cable having a signal harness in which a plurality of signal wires are twisted, a press-coil wound around the signal harness, a shield conductor wound around the press-coil, and a cable sheath provided around the shield conductor is known.

Therefore, it is necessary to develop a five-core module cable for an endoscope, and the same technical solution as the present invention has not been found through search.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a five-core module cable for endoscope, solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an endoscope is with five core module cables which innovation point lies in: the cable comprises a first coaxial line, a second coaxial line, a third coaxial line, a first electronic wire, a second electronic wire, a ground wire, an isolation layer, a braid layer a and an outer sheath;

the first coaxial line, the second coaxial line, the third coaxial line, the first electronic wire, the second electronic wire and the ground wire are all arranged in the isolation layer, and the first coaxial line, the second coaxial line and the third coaxial line are wound together in a braided shape;

weaving layer a cladding is at the isolation layer surface, and the oversheath cladding is at weaving layer a surface.

In some embodiments, the first coaxial line, the second coaxial line and the third coaxial line each include at least two copper wires wound together in a braided manner, an inner sheath covering an outer surface of the copper wires, and a braided layer b covering a surface of the inner sheath.

In some embodiments, the first and second electrical wires comprise at least two copper wires twisted together in a braided manner and an inner sheath covering an outer surface of the copper wires.

In some embodiments, the copper wires within the first coaxial line, the second coaxial line, the third coaxial line, the first electronic line, and the second electronic line are all 7.

In some embodiments, the barrier layer is a cotton foil or an aluminum foil.

In some embodiments, the thickness of the barrier layer is less than the thickness of the braid a or the outer jacket.

The utility model has the advantages that: the technical scheme has strong bending resistance and distortion resistance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a cross-sectional view of a five-core module cable for an endoscope according to the present invention.

Fig. 2 is a cross-sectional view of a first coaxial line, a second coaxial line and a third coaxial line of a five-core module cable for an endoscope according to the present invention.

Fig. 3 is a cross-sectional view of a first electronic wire and a second electronic wire of a five-core module cable for an endoscope according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the embodiment of the present invention includes:

a five-core module cable for an endoscope comprises a first coaxial line 1, a second coaxial line 2, a third coaxial line 3, a first electronic wire 11, a second electronic wire 12, a ground wire 4, an isolation layer 5, a braided layer a6 and an outer sheath 7; the first coaxial line 1, the second coaxial line 2, the third coaxial line 3, the first electronic wire 11, the second electronic wire 12 and the ground wire 4 are all arranged in the isolation layer 5, and the first coaxial line 1, the second coaxial line 2 and the third coaxial line 3 are wound together in a braided shape; braided layer a6 cladding is at the isolation layer 5 surface, and oversheath 7 cladding is at braided layer a6 surface.

In some embodiments, the first coaxial line 1, the second coaxial line 2 and the third coaxial line 3 each include at least two copper wires 8 wound together in a braided manner, an inner sheath 9 covering an outer surface of the copper wires 8, and a braided layer b10 covering a surface of the inner sheath 9; the first electronic wire 11 and the second electronic wire 12 comprise at least two copper wires 8 which are wound together in a braided shape and an inner sheath 9 which covers the outer surfaces of the copper wires 8; the copper wires 8 in the first coaxial line 1, the second coaxial line 2, the third coaxial line 3, the first electronic wire 11 and the second electronic wire 12 are all 7; the isolation layer 5 is a cotton foil or an aluminum foil; the thickness of the insulating layer 5 is smaller than the thickness of the braided layer a6 or the outer sheath 7.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A five-core module cable for an endoscope is characterized in that: the coaxial cable comprises a first coaxial line (1), a second coaxial line (2), a third coaxial line (3), a first electronic wire (11), a second electronic wire (12), a ground wire (4), an isolation layer (5), a braid layer a (6) and an outer sheath (7);

the first coaxial line (1), the second coaxial line (2), the third coaxial line (3), the first electronic wire (11), the second electronic wire (12) and the ground wire (4) are all arranged in the isolation layer (5), and the first coaxial line (1), the second coaxial line (2) and the third coaxial line (3) are wound together in a braided shape;

braided layer a (6) cladding is at isolation layer (5) surface, oversheath (7) cladding is at braided layer a (6) surface.

2. The five-core module cable for an endoscope according to claim 1, wherein: first coaxial line (1), second coaxial line (2) and third coaxial line (3) all include at least two copper line (8) that are the winding of weaving form together, inner sheath (9) of cladding at copper line (8) surface and weaving layer b (10) of cladding on inner sheath (9) surface.

3. The five-core module cable for an endoscope according to claim 1, wherein: the first electronic wire (11) and the second electronic wire (12) comprise at least two copper wires (8) which are wound together in a braided shape and an inner sheath (9) coated on the outer surface of each copper wire (8).

4. The five-core module cable for an endoscope according to claim 2, wherein: the number of copper wires (8) in the first coaxial line (1), the second coaxial line (2), the third coaxial line (3), the first electronic wire (11) and the second electronic wire (12) is 7.

5. The five-core module cable for an endoscope according to claim 1, wherein: the isolation layer (5) is a cotton foil or an aluminum foil.

6. The five-core module cable for an endoscope according to claim 1, wherein: the thickness of the isolation layer (5) is smaller than that of the braided layer a (6) or the outer sheath (7).