CN213072023U - Scalable withstand voltage pencil pipe - Google Patents
Scalable withstand voltage pencil pipe Download PDFInfo
- Publication number
- CN213072023U CN213072023U CN202022166897.9U CN202022166897U CN213072023U CN 213072023 U CN213072023 U CN 213072023U CN 202022166897 U CN202022166897 U CN 202022166897U CN 213072023 U CN213072023 U CN 213072023U
- Authority
- CN
- China
- Prior art keywords
- layer
- fixedly connected
- resistant
- withstand voltage
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 238000009941 weaving Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000009954 braiding Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000036039 immunity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a telescopic pressure-resistant wire harness pipe, which comprises a wire harness, wherein one end of the wire harness is fixedly connected with a positioning sheet, and one side of the outer wall of the positioning sheet is fixedly connected with a pressure-resistant telescopic pipe; the flexible pipe of withstand voltage includes the basic unit, basic unit outer peripheral face fixedly connected with weaving layer, one side fixedly connected with toughness layer of basic unit is kept away from to the weaving layer, the inside fixedly connected with steel ring in toughness layer, weaving layer one side fixedly connected with wearing layer is kept away from on the toughness layer. The utility model discloses a when the heavy object is pressed on withstand voltage flexible pipe, the steel ring can support heavy object, prevents that the heavy object from crushing the pencil, simultaneously through the corrosion resistant layer, has improved the corrosion resistance of this device, makes withstand voltage flexible pipe play magnetic field interference shielding effect through the weaving layer in withstand voltage flexible pipe, interference immunity when ensureing data transmission improves the security to improve the wearability of withstand voltage flexible pipe through the wearing layer, improved the life of this device.
Description
Technical Field
The utility model relates to a pencil technical field, concretely relates to scalable resistant pencil pipe of pressing.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, and the wire harness of the automobile body is connected with the whole automobile body and is generally H-shaped.
However, in practical use, there is a main technical problem that the wiring harness is usually only externally wrapped with a pvc pipe for protecting the wiring harness, and the wiring harness has no pressure resistance, is easy to wear and damage, and is exposed and cannot stretch out and draw back.
Therefore, it is necessary to invent a retractable voltage-resistant cable harness tube to solve the above problems.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scalable resistant wire harness pipe supports heavy object through the steel ring, prevents that the heavy object from crushing the pencil, has improved the wearability of withstand voltage flexible pipe through the wearing layer, utilizes the characteristic of bellows for this device can stretch out and draw back, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a telescopic pressure-resistant wire harness pipe comprises a wire harness, wherein one end of the wire harness is fixedly connected with a positioning sheet, and one side of the outer wall of the positioning sheet is fixedly connected with a pressure-resistant telescopic pipe;
the pressure-resistant telescopic pipe comprises a base layer, a woven layer is fixedly connected to the outer peripheral surface of the base layer, a tough layer is fixedly connected to one side, away from the base layer, of the woven layer, a steel ring is fixedly connected to the inner portion of the tough layer, a wear-resistant layer is fixedly connected to one side, away from the woven layer, of the tough layer, and corrosion-resistant layers are coated on the outer surfaces of the positioning pieces and the wire harnesses.
Preferably, the number of the positioning pieces is two, and the two positioning pieces are symmetrically distributed at two ends of the pressure-resistant telescopic pipe.
Preferably, both ends of the wire harness are fixedly connected with plugs.
Preferably, the base layer is a polyethylene member.
Preferably, the braided layer is formed by braiding a metal wire mesh, and the metal wire is a copper wire.
Preferably, the positioning sheet and the flexible layer are both rubber members.
Preferably, the corrosion-resistant layer is a ZS-711 inorganic anticorrosive paint coating.
Preferably, the wear-resistant layer is a GTCrMoNiCu material component.
In the technical scheme, the utility model provides a technological effect and advantage:
when pressing on withstand voltage flexible pipe through the heavy object, the steel ring can support heavy object, prevent that the heavy object from crushing the pencil, simultaneously through corrosion resistant layer, the corrosion resistance of this device has been improved, it plays the magnetic field interference shielding effect to make withstand voltage flexible pipe through the weaving layer in withstand voltage flexible pipe, interference immunity when guaranteeing data transmission, the security improves, and improved the wearability of withstand voltage flexible pipe through the wearing layer, the life of this device has been improved, utilize the characteristic of bellows, make this device can stretch out and draw back.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the wire harness and the positioning plate of the present invention;
fig. 3 is a partial sectional view of the pressure-resistant extension tube of the present invention;
fig. 4 is a sectional view of the pressure-resistant telescopic tube of the present invention.
Description of reference numerals:
1 pencil, 2 spacer, 3 withstand voltage flexible pipe, 4 basic units, 5 weaving layers, 6 toughness layers, 7 steel rings, 8 wearing layer, 9 plugs.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides a telescopic pressure-resistant wire harness pipe as shown in figures 1-4, which comprises a wire harness 1, wherein one end of the wire harness 1 is fixedly connected with a positioning piece 2, and one side of the outer wall of the positioning piece 2 is fixedly connected with a pressure-resistant telescopic pipe 3;
the pressure-resistant telescopic pipe 3 comprises a base layer 4, a weaving layer 5 is fixedly connected to the outer peripheral surface of the base layer 4, one side, far away from the base layer 4, of the weaving layer 5 is fixedly connected with a toughness layer 6, a steel ring 7 is fixedly connected to the inner portion of the toughness layer 6, one side, far away from the weaving layer 5, of the toughness layer 6 is fixedly connected with a wear-resistant layer 8, and corrosion-resistant layers are coated on the outer surfaces of the positioning piece 2 and the wire harness 1.
Further, in the above technical solution, the number of the positioning pieces 2 is two, the two positioning pieces 2 are symmetrically distributed at two ends of the pressure-resistant telescopic tube 3, and the pressure-resistant telescopic tube 3 is fixed on the wire harness 1 by the two positioning pieces 2.
Further, in the above technical solution, both ends of the wiring harness 1 are fixedly connected with plugs 9, and two devices to be connected are connected through the plugs 9.
Further, in the above technical solution, the base layer 4 is a polyethylene member, and the base layer 4 is a polyethylene member, so that the pressure-resistant telescopic pipe 3 has good waterproof and corrosion-resistant capabilities.
Further, in the above technical scheme, the braided layer 5 is formed by braiding a metal wire mesh, the used metal wire is a copper wire, the braided layer 5 is formed by braiding the metal wire mesh, and the used metal wire is the copper wire, so that the pressure-resistant telescopic tube 3 has a magnetic field interference shielding effect, and the anti-interference performance during data transmission is guaranteed.
Furthermore, in the above technical solution, the positioning sheet 2 and the flexible layer 6 are both rubber members, and the positioning sheet 2 and the flexible layer 6 are both rubber members, so that the service lives of the positioning sheet 2 and the flexible layer 6 are prolonged.
Furthermore, in the technical scheme, the corrosion-resistant layer is a ZS-711 inorganic anticorrosive paint coating, so that the corrosion-resistant device has stronger corrosion resistance and the corrosion resistance of the device is improved.
Further, in the above technical solution, the wear-resistant layer 8 is a gtcrmonnicu material member, and the wear resistance of the pressure-resistant extension tube 3 is improved by the gtcrmonnicu material.
The implementation mode is specifically as follows: when the device needs to be compressed, two ends of a pressure-resistant telescopic pipe 3 are held between hands, then the pressure-resistant telescopic pipe 3 is squeezed towards the middle, at the moment, the positioning piece 2 fixes the pressure-resistant telescopic pipe 3 on a wire harness 1, when the pressure-resistant telescopic pipe 3 contracts, the wire harness 1 can be bent in the pressure-resistant telescopic pipe 3, the same is true when the pressure-resistant telescopic pipe 3 is bent, when a heavy object is pressed on the pressure-resistant telescopic pipe 3, a steel ring 7 can support the heavy object to prevent the heavy object from crushing the wire harness 1, meanwhile, the corrosion resistance of the device is improved through a corrosion-resistant layer, the magnetic field interference shielding effect is achieved through a braided layer 5 in the pressure-resistant telescopic pipe 3, the anti-interference performance during data transmission is guaranteed, the safety is improved, the wear resistance of the pressure-resistant telescopic pipe 3 is improved through a wear-resistant layer 8, the service life of the device is, this embodiment has specifically solved the pencil 1 that exists among the prior art and has only wrapped up the pipeline of a pvc material outward usually for protect pencil 1, do not have crushing resistance, easy wearing and tearing damage, lead to pencil 1 to expose, the unable problem of stretching out and drawing back simultaneously.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the device needs to be compressed, two ends of a pressure-resistant telescopic pipe 3 are pinched, then the pressure-resistant telescopic pipe 3 is squeezed towards the middle, at the moment, the positioning piece 2 fixes the pressure-resistant telescopic pipe 3 on a wire harness 1, so that when the pressure-resistant telescopic pipe 3 contracts, the wire harness 1 can be bent in the pressure-resistant telescopic pipe 3, the same is true when the pressure-resistant telescopic pipe 3 is bent, and when a heavy object is pressed on the pressure-resistant telescopic pipe 3, a steel ring 7 can support the heavy object, so that the wire harness 1 is prevented from being crushed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a scalable withstand voltage pencil pipe, includes pencil (1), its characterized in that: one end of the wire harness (1) is fixedly connected with a positioning piece (2), and one side of the outer wall of the positioning piece (2) is fixedly connected with a pressure-resistant telescopic pipe (3);
withstand voltage flexible pipe (3) are including basic unit (4), basic unit (4) outer peripheral face fixedly connected with weaving layer (5), weaving layer (5) are kept away from basic unit (4) one side fixedly connected with toughness layer (6), inside fixedly connected with steel ring (7) on toughness layer (6), weaving layer (5) one side fixedly connected with wearing layer (8) are kept away from on toughness layer (6), spacer (2) and pencil (1) surface all coating have corrosion resistant layer.
2. The retractable voltage-tolerant restraint tube of claim 1, wherein: the number of the positioning pieces (2) is two, and the two positioning pieces (2) are symmetrically distributed at two ends of the pressure-resistant telescopic pipe (3).
3. The retractable voltage-tolerant restraint tube of claim 1, wherein: the two ends of the wire harness (1) are fixedly connected with plugs (9).
4. The retractable voltage-tolerant restraint tube of claim 1, wherein: the base layer (4) is a polyethylene material component.
5. The retractable voltage-tolerant restraint tube of claim 1, wherein: the braided layer (5) is formed by braiding a metal wire mesh, and the metal wire is a copper wire.
6. The retractable voltage-tolerant restraint tube of claim 1, wherein: the positioning sheet (2) and the toughness layer (6) are rubber components.
7. The retractable voltage-tolerant restraint tube of claim 1, wherein: the corrosion-resistant layer is a ZS-711 inorganic anticorrosive paint coating.
8. The retractable voltage-tolerant restraint tube of claim 1, wherein: the wear-resistant layer (8) is a GTCrMoNiCu component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166897.9U CN213072023U (en) | 2020-09-28 | 2020-09-28 | Scalable withstand voltage pencil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166897.9U CN213072023U (en) | 2020-09-28 | 2020-09-28 | Scalable withstand voltage pencil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072023U true CN213072023U (en) | 2021-04-27 |
Family
ID=75560779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166897.9U Expired - Fee Related CN213072023U (en) | 2020-09-28 | 2020-09-28 | Scalable withstand voltage pencil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072023U (en) |
-
2020
- 2020-09-28 CN CN202022166897.9U patent/CN213072023U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006351322A (en) | Cable | |
| CN213072023U (en) | Scalable withstand voltage pencil pipe | |
| CN113922162A (en) | Multifunctional data line easy to store | |
| CN106004714A (en) | Automotive high-voltage wire harness assembly | |
| CN206506241U (en) | A kind of automotive wire bundle with protective case | |
| CN110783026A (en) | Insulated wire and cable | |
| JP2010282774A (en) | Waterproof cable harness, and waterproof electronic apparatus using the same | |
| CN201600942U (en) | Multifunctional anti-electromagnetic interference environment-friendly electric instrument cable | |
| CN204904860U (en) | Resistant oily cable | |
| WO2012105075A1 (en) | Narrow diameter coaxial cable harness and method of manufacturing same | |
| CN209016246U (en) | A kind of resistant to bending radio-frequency cable | |
| CN210296020U (en) | Flexible cable suitable for high-voltage device | |
| CN216564345U (en) | Automobile wire harness fixing protective sleeve | |
| CN211578427U (en) | Engine control cable with bending resistance and high temperature resistance | |
| CN218384577U (en) | Automobile main wire harness with excellent high-temperature resistance | |
| CN215376962U (en) | Wire harness with insulating protective layer | |
| CN211183241U (en) | Plastic shell cover in automobile wire harness | |
| CN216980216U (en) | Automobile high-voltage wire harness with portable buckle | |
| CN217157777U (en) | High-toughness wire harness of automobile circuit | |
| CN218866750U (en) | Middle-high voltage oil-resistant rubber semi-conductive shielded cable | |
| CN204680435U (en) | The automobile-used wire that a kind of bending property is strong | |
| CN221263239U (en) | Electronic wire harness protective sleeve convenient to socket | |
| CN212875310U (en) | Electric automobile high pressure pencil with insulating protective structure | |
| CN219811358U (en) | High-strength cable structure | |
| CN210502562U (en) | Maintenance switch wire harness assembly for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |