CN212624882U - Resistance to compression cable - Google Patents
Resistance to compression cable Download PDFInfo
- Publication number
- CN212624882U CN212624882U CN202021751114.7U CN202021751114U CN212624882U CN 212624882 U CN212624882 U CN 212624882U CN 202021751114 U CN202021751114 U CN 202021751114U CN 212624882 U CN212624882 U CN 212624882U
- Authority
- CN
- China
- Prior art keywords
- bellows
- cable
- resistance
- compression
- internal thread
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 16
- 238000007906 compression Methods 0.000 title claims abstract description 16
- 125000003003 spiro group Chemical group 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a: the utility model provides a resistance to compression cable, includes insulating crust, the inner chamber of insulating crust is equipped with the electric wire, the tip of insulating crust is equipped with the internal thread, spiro union resistance to compression festival on the internal thread, resistance to compression festival includes the bellows, be equipped with the protection ring on the crest of bellows, the one end of bellows is equipped with the front connector, the other end of bellows is equipped with the rear connector, the front connector with be equipped with the external screw thread on the rear connector, on the internal thread including the external screw thread spiro union, utilize the elasticity and the crushing resistance of bellows, add the bellows in making the cable, change the elasticity and the compressibility of cable, improve the compressive property of cable, reduce the spoilage of cable.
Description
Technical Field
The utility model discloses be applied to industrial field, specifically be a resistance to compression cable.
Background
A cable is made up of one or more mutually insulated conductors and an outer insulating covering, the conductors carrying power or information from one location to another, usually being rope-like cables made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from each other and usually twisted around a centre, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multiple wires and insulating layers for connecting electric circuits, electric appliances, etc., and the cables are classified into direct current cables and alternating current cables according to the system of the photovoltaic power station, while the conventional cables cannot withstand too much drawing and extrusion in use, or are liable to internal wire breakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistance to compression cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression cable, includes insulating crust, the inner chamber of insulating crust is equipped with the electric wire, the tip of insulating crust is equipped with the internal thread, spiro union resistance to compression festival on the internal thread, resistance to compression festival includes the bellows, be equipped with the protection ring on the crest of bellows, the one end of bellows is equipped with the front connector, the other end of bellows is equipped with the rear connector, the front connector with be equipped with the external screw thread on the rear connector, on the internal thread including the external screw thread spiro union.
Preferably, the joint of the internal thread and the external thread is wound with a raw adhesive tape during installation.
Preferably, a spring is arranged between the protection rings.
Preferably, a waterproof layer is arranged on the insulating outer skin.
Preferably, a dust cover is provided between the guard rings.
Compared with the prior art, the beneficial effects of the utility model are that: by utilizing the flexibility and the compressive resistance of the corrugated pipe, the corrugated pipe is added into the cable, the flexibility and the compressibility of the cable are changed, the compressive resistance of the cable is improved, and the damage rate of the cable is reduced.
Drawings
Fig. 1 is a design structure diagram of the present invention.
The electric wire comprises an electric wire 1, an insulating sheath 2, an internal thread 3, a pressure-resistant joint 4, an external thread 41, a front joint 42, a protection ring 43, a corrugated pipe 44 and a rear joint 45.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a resistance to compression cable, includes insulating crust 2, the inner chamber of insulating crust 2 is equipped with electric wire 1, the tip of insulating crust 2 is equipped with internal thread 3, spiro union resistance to compression festival 4 is gone up to internal thread 3, resistance to compression festival 4 includes bellows 44, be equipped with protection ring 43 on the crest of bellows 44, the one end of bellows 44 is equipped with front connector 42, the other end of bellows 44 is equipped with rear connector 45, front connector 42 with be equipped with external screw thread 41 on the rear connector 45, on the internal screw thread 3 of external screw thread 41 spiro union.
Specifically, the joint of the internal thread 3 and the external thread 41 is wound with a raw adhesive tape during installation.
The sealing performance of the device is improved, and dust is prevented from entering the cable from the thread.
Specifically, a spring is provided between the guard ring 43 and the guard ring 43.
After the spring is added, the pressure resistance of the equipment can be effectively improved, and the damping capacity is improved.
Specifically, a waterproof layer is provided on the insulating sheath 2.
The leakage is prevented, the sealing performance of the equipment is improved, and the compactness between the parts is improved.
Specifically, a dust cover is provided between the guard rings 43.
Dust is prevented from entering the inside of the bellows 44, preventing the apparatus from being aged.
The working principle is as follows: when the cable is used and generates vibration and extrusion, the vibration and extrusion inside the equipment are transmitted to the corrugated pipe 44, the vibration of the cable and the extrusion of the equipment can be effectively reduced due to the shock absorption and elasticity of the corrugated pipe 44, and meanwhile, the protection ring 43 arranged outside the corrugated pipe 44 can effectively improve the extrusion strength borne by the corrugated pipe 44, so that the corrugated pipe 44 is protected, and the strength of the equipment is improved.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A compression resistant cable comprising an insulating sheath (2), characterized in that; the inner chamber of insulating crust (2) is equipped with electric wire (1), the tip of insulating crust (2) is equipped with internal thread (3), spiro union resistance to compression festival (4) is gone up in internal thread (3), resistance to compression festival (4) include bellows (44), be equipped with protection ring (43) on the crest of bellows (44), the one end of bellows (44) is equipped with preceding joint (42), the other end of bellows (44) is equipped with rear joint (45), preceding joint (42) with be equipped with external screw thread (41) on rear joint (45), on internal thread (3) including external screw thread (41) spiro union.
2. A crush-resistant cable according to claim 1; and a raw adhesive tape is wound at the joint of the internal thread (3) and the external thread (41) during installation.
3. A crush-resistant cable according to claim 1; and a spring is arranged between the protection ring (43) and the protection ring (43).
4. A crush-resistant cable according to claim 1; and a waterproof layer is arranged on the insulating outer skin (2).
5. A crush-resistant cable according to claim 1; and a dust cover is arranged between the protection rings (43) and the protection rings (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751114.7U CN212624882U (en) | 2020-08-20 | 2020-08-20 | Resistance to compression cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751114.7U CN212624882U (en) | 2020-08-20 | 2020-08-20 | Resistance to compression cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624882U true CN212624882U (en) | 2021-02-26 |
Family
ID=74713417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751114.7U Expired - Fee Related CN212624882U (en) | 2020-08-20 | 2020-08-20 | Resistance to compression cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555152A (en) * | 2021-05-18 | 2021-10-26 | 史云仙 | Recombined compression-resistant and bending-resistant power line |
-
2020
- 2020-08-20 CN CN202021751114.7U patent/CN212624882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555152A (en) * | 2021-05-18 | 2021-10-26 | 史云仙 | Recombined compression-resistant and bending-resistant power line |
| CN113555152B (en) * | 2021-05-18 | 2022-11-25 | 东莞市勤达电线有限公司 | Recombined compression-resistant and bending-resistant power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |