CN206729852U - Circuit ground structure for endoscope - Google Patents
Circuit ground structure for endoscope Download PDFInfo
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- CN206729852U CN206729852U CN201621356245.9U CN201621356245U CN206729852U CN 206729852 U CN206729852 U CN 206729852U CN 201621356245 U CN201621356245 U CN 201621356245U CN 206729852 U CN206729852 U CN 206729852U
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- data line
- cable data
- screen layer
- layer
- endoscope
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Abstract
A kind of circuit ground structure for endoscope involved by the utility model, it includes cable data line, is connected to cable data line one end camera module, is connected to the ground connection end module of the cable data line other end.Because the periphery of the cable data line is enclosed with one layer of first screen layer, the first screen layer periphery is enclosed with secondary shielding layer.Together with mutually being coated with secondary shielding layer because the surface of first screen layer is smooth so that bending pipe surface does not have rough phenomenon, so that bending pipe surface is smooth and bright and clean.Again because the first screen layer is made of metal material, using metal material excellent conductive performance itself, make the effect that circuit signal is more stable.
Description
【Technical field】
It the utility model is related to and be used for endoscope in terms of technical field of medical instruments, more particularly to a kind of medical endoscope
Circuit ground structure.
【Background technology】
Endoscope is a kind of medicine equipment commonly used in the prior art, meanwhile, and most domestic medicine equipment compares
Enervated Medical Instruments.Described endoscope includes being used for the insertion section for being inserted directly into inside of human body, the bending that can arbitrarily bend
Portion, and the handle portion for medical worker's control operation.Bending section includes the bending insertion tube being directly connected with snake bone component.
The bending insertion tube includes net wired tube, the cable inside net wired tube, the plastics being bonded in outside net wired tube
Gum cover.Because net wired tube is mutually to be woven to form by more one metal wires so that some burrs of the remained on surface of net wired tube or
After flash, the burr or flash are bonded with plastics gum cover, easily cause bending insertion tube concave-convex surface to differ, cause whole curved
Bent insertion tube rough surface and not clean.
【Utility model content】
In view of this, technical problem to be solved in the utility model, which is to provide one kind, makes circuit signal more stable, curved
The smooth and bright and clean circuit ground structure for endoscope in curved tube surface.
Solves above-mentioned technical problem for this, the technical scheme in the utility model uses a kind of circuit for endoscope
Ground structure, it includes cable data line, is connected to cable data line one end camera module, it is another to be connected to cable data line
The ground connection end module at end, the periphery of the cable data line are enclosed with one layer of first screen layer, first screen layer periphery parcel
There is secondary shielding layer.
Further limited according to technical characteristics, the first screen layer is to pass through spiral winding one by bonding jumper
The metal support structure of rope form spiral coil is formed.
Further limited according to technical characteristics, secondary shielding layer is to form one and rope form by plastic material injection extruding
The mutually identical overcoat of spiral coil is formed.
Advantageous effects of the present utility model：Because the periphery of the cable data line is enclosed with one layer of first screen layer,
The first screen layer periphery is enclosed with secondary shielding layer.Mutually coated with secondary shielding layer because the surface of first screen layer is smooth
Together so that bending pipe surface does not have rough phenomenon, so that bending pipe surface is smooth and bright and clean.Again due to described the
One screen layer is made of metal material, using metal material excellent conductive performance itself, makes the effect that circuit signal is more stable
Fruit.
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
【Brief description of the drawings】
Fig. 1 is the schematic diagram of endoscope circuit ground structure in the utility model；
Fig. 2 is the structural representation of first screen layer in the utility model.
【Embodiment】
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It refer to shown in Fig. 1 and Fig. 2, illustrate a kind of circuit ground structure for endoscope with reference to embodiment, its
Including cable data line 1, camera module 2, end module 3, first screen layer 4, secondary shielding layer 5 are grounded.
The first screen layer 4 is to pass through the metal support structure structure of one rope form spiral coil of spiral winding by bonding jumper
Into.Secondary shielding layer 5 is to form an overcoat mutually identical with rope form spiral coil by plastic material injection extruding to form.
The camera module 2 installs the one end of cable data line 1, and it is another that the ground connection end module 3 is arranged on cable data line 1
Outer one end.Described first screen layer 4 is wrapped in the periphery of cable data line 1, and the secondary shielding layer 5 is wrapped in first screen layer
4 peripheries.
Because first screen layer 4 is made up of metal support structure, the surface of the metal support structure be it is smooth and bright and clean,
Without flash and burr so that the metal support structure is combined closely with plastic wrapper in secondary shielding layer 5, avoids existing skill
Rough phenomenon occurs described in art, smooth and bright and clean so as to reach bending pipe surface.
Again because the first screen layer 4 is made of metal material, good using metal material electric conductivity itself
Characteristic, make the effect that circuit signal is more stable.
In summary, because the periphery of the cable data line 1 is enclosed with one layer of first screen layer 4, outside the first screen layer 4
Enclose and be enclosed with secondary shielding layer 5.Because the surface of first screen layer 4 is smooth together with secondary shielding layer 5 mutually cladding so that curved
Curved tube surface does not have rough phenomenon, so that bending pipe surface is smooth and bright and clean.Again because the first screen layer is
Made of metal material, using metal material excellent conductive performance itself, make the effect that circuit signal is more stable.
Above by reference to preferred embodiment of the present utility model has been illustrated, not thereby limit to right of the present utility model
Scope.Those skilled in the art do not depart from any modification made in the scope of the utility model and essence, equivalent substitution and changed
Enter, all should be within interest field of the present utility model.
Claims (3)
1. a kind of circuit ground structure for endoscope, it includes cable data line, is connected to the shooting of cable data line one end
Head mould group, it is connected to the ground connection end module of the cable data line other end, it is characterised in that：The periphery parcel of the cable data line
There is one layer of first screen layer, the first screen layer periphery is enclosed with secondary shielding layer.
2. the circuit ground structure according to claim 1 for endoscope, it is characterised in that：The first screen layer is
It is made up of bonding jumper by the metal support structure of one rope form spiral coil of spiral winding.
3. the circuit ground structure according to claim 1 for endoscope, it is characterised in that：Secondary shielding layer is by moulding
Glue material injection extruding forms one and formed with the mutually identical overcoat of rope form spiral coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356245.9U CN206729852U (en) | 2016-12-09 | 2016-12-09 | Circuit ground structure for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356245.9U CN206729852U (en) | 2016-12-09 | 2016-12-09 | Circuit ground structure for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729852U true CN206729852U (en) | 2017-12-12 |
Family
ID=60555201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356245.9U Active CN206729852U (en) | 2016-12-09 | 2016-12-09 | Circuit ground structure for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387911A (en) * | 2019-10-16 | 2020-07-10 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope camera host and endoscope system |
-
2016
- 2016-12-09 CN CN201621356245.9U patent/CN206729852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387911A (en) * | 2019-10-16 | 2020-07-10 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope camera host and endoscope system |
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