CN213958642U - Comprehensive cable for longitudinal waterproof car washer - Google Patents
Comprehensive cable for longitudinal waterproof car washer Download PDFInfo
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- CN213958642U CN213958642U CN202120205567.8U CN202120205567U CN213958642U CN 213958642 U CN213958642 U CN 213958642U CN 202120205567 U CN202120205567 U CN 202120205567U CN 213958642 U CN213958642 U CN 213958642U
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- middle sheath
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Abstract
The utility model relates to a vertical waterproof car washer is with synthesizing cable relates to the field of cable, and it includes the cable core, the isolation sleeve in cable core week side is provided with, and is a plurality of the common cover of periphery lateral wall of interior isolation sleeve is equipped with middle sheath, be provided with in the middle sheath and be used for adjacent the plasticity metal frame of interior isolation sleeve separation, plasticity metal frame the end with the inner wall butt of middle sheath, middle sheath with be provided with the filling layer between the plasticity metal frame, the top layer cladding of middle sheath has outer isolation sleeve, outer isolation sleeve with be provided with between the interior isolation sleeve and be used for carrying out absorbing buffer unit to middle sheath. This application offsets the partial deformation of outer isolation cover under the effect of buffering subassembly, protects inside cable core, has and prevents that the cable core from receiving extruded harm, effectively prolongs the life's of cable effect.
Description
Technical Field
The application relates to the field of cables, in particular to a comprehensive cable for a longitudinal waterproof car washer.
Background
Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
The existing Chinese patent with the patent application number of CN201921987670.1 provides an anti-drag, anti-friction and high-end comprehensive cable for a household car washer, which comprises a power supply connection wire core and a signal transmission wire core; the power supply connection wire core is a soft conductor formed by twisting a power supply wire tinned copper wire conductor and a power supply wire low-carbon steel wire at a certain pitch; a first insulating layer is extruded outside the soft conductor to form a power supply connection wire core; the signal transmission wire core is a soft conductor formed by twisting a signal wire conductor and a signal wire low-carbon steel wire at a certain pitch, and a second insulating layer is extruded outside the soft conductor to form the signal transmission wire core; after the two signal transmission wire cores are twisted, a shielding layer is coated outside to form a signal transmission cable; three power connection sinle silks, a signal transmission cable and a high temperature resistant hose pass through reasonable range transposition and regard as the stranding sinle silk, and the stranding sinle silk is wrapped outward and is had around the covering, and the interior sheath of the crowded package third insulating layer as the product in the covering outside, the crowded package outer jacket in the interior sheath outside.
According to the related technology, when the surface layer of the cable is extruded, the extrusion part is inwards sunken to extrude the inner wire core, and the inventor thinks that the wire core is easily damaged after being extruded, and the defect that the service life of the cable is influenced exists.
SUMMERY OF THE UTILITY MODEL
In order to protect the sinle silk for the convenience, this application provides a vertical waterproof car washer composite cable.
The application provides a vertical waterproof composite cable for carwash adopts following technical scheme:
the utility model provides a vertical waterproof car washer is with synthetic cable, includes the cable core, the cable core week side is provided with interior isolation sleeve, and is a plurality of the common cover of periphery lateral wall of interior isolation sleeve is equipped with middle sheath, be provided with in the middle sheath and be used for adjacent the plasticity metal frame of interior isolation sleeve separation, plasticity metal frame's end with the inner wall butt of middle sheath, middle sheath with be provided with the filling layer between the plasticity metal frame, the top layer cladding of middle sheath has outer isolation sleeve, outer isolation sleeve with be provided with between the interior isolation sleeve and be used for carrying out absorbing buffering subassembly to middle sheath.
By adopting the technical scheme, the plastic metal frame is fully utilized to support the middle sheath, the filling layer is filled in a gap between the middle sheath and the plastic metal frame to ensure the round shape of the cable, and the inner isolation sleeve and the cable core are tightly extruded after the filling layer is tightly filled, so that the position of the cable core is more stable, and the stability of the cable is improved; when the peripheral side wall of the outer isolation sleeve is extruded, the partial deformation of the outer isolation sleeve is counteracted under the action of the buffer assembly, the inner cable core is protected, the cable core is prevented from being damaged by extrusion, and the service life of the cable is effectively prolonged; when the cable is bent, the plastic metal frame generates corresponding plastic deformation according to the bending amplitude, so that support is provided for the cable core, and the cable is convenient to adapt to different equipment working environments.
Optionally, the buffer assembly comprises a pressing block fixedly connected to the inner wall of the outer isolation sleeve, the cross section of the pressing block is trapezoidal, the area of the cross section of the pressing block is reduced towards the direction close to the middle sheath, the outer side wall of the middle sheath is connected with a bottom plate, the two sides of the bottom plate are connected with side plates with elastic performance along the radial direction of the middle sheath, and the pressing block is inserted into the side plates on the two sides and a cavity surrounded by the bottom plate.
By adopting the technical scheme, when extrusion force is applied to the peripheral side wall of the outer isolation sleeve, the outer isolation sleeve drives the pressing block to move towards the direction close to the middle sheath, the pressing block moves towards the cavity enclosed by the bottom plate and the side surface, and the pressing block pushes the side plates towards the two sides, so that the side plates at the two sides move away from each other to generate elastic deformation, the extrusion force of the peripheral side wall of the outer isolation sleeve is absorbed, the damage of the extrusion force to the inner cable core is reduced, and the service life of the cable is prolonged; when the external extrusion force disappears, the side plates on the two sides elastically reset to be close to each other, the pressing block is extruded and moves towards the direction far away from the bottom plate until the outer isolation sleeve returns to the state before being pressed.
Optionally, plasticity metal frame including solid fixed ring and with gu fixed ring lateral wall fixed connection's plasticity metal strip, plasticity metal strip is close to and keeps away from gu fixed ring's one end with the inner wall butt of middle sheath.
Through adopting above-mentioned technical scheme, the periphery lateral wall of an interior isolation sleeve is located to solid fixed ring cover, supports as the basis, and in the cavity that all the other interior isolation sleeves distribute and enclose with plasticity metal strip, separate adjacent interior isolation sleeve, effectively prevent collision each other between the interior isolation sleeve, the life of extension cable core.
Optionally, one end of the plastic metal strip, which is close to the middle sheath, is provided with an arc block, and the arc surface of the arc block is attached to the inner wall of the middle sheath.
Through adopting above-mentioned technical scheme, utilize the cambered surface of arc piece and the inner wall laminating of middle sheath effectively to increase area of contact between plasticity metal strip and the middle sheath inner wall, the connection structure intensity between sheath and the arc piece in the middle of the dispersion stress point increases.
Optionally, the plasticity metal strip is kept away from the side fixedly connected with collet of arc piece, the collet with solid fixed ring's periphery lateral wall fixed connection, the week side of collet is provided with and is used for the restriction the locating part of interior isolation sleeve motion.
Through adopting above-mentioned technical scheme, utilize the collet to increase the area of contact between plasticity metal strip and the solid fixed ring, increase the connection structure intensity between plasticity metal strip and the solid fixed ring, simultaneously, under the effect of locating part, the motion of isolation sleeve in the restriction effectively prevents collision each other between the interior isolation sleeve, prolongs the life of cable core.
Optionally, the limiting part is arranged to be arranged in a clamping groove in the outer side wall of the bottom support, the inner isolation sleeve is embedded in the clamping groove, and the inner isolation sleeve is far away from the outer side wall of the clamping groove and abutted against the inner wall of the middle sheath.
By adopting the technical scheme, the isolating sleeve is convenient and quick to move by utilizing the limitation of the clamping groove.
Optionally, the surface layer of the outer isolation sleeve is provided with a friction block.
By adopting the technical scheme, the abrasion of the outer isolation sleeve is replaced by the abrasion of the friction block, and meanwhile, the inner isolation sleeve is not directly contacted with the outside, so that the service life of the outer isolation sleeve is effectively prolonged.
Optionally, the friction blocks are uniformly arranged on the peripheral side wall of the outer isolation sleeve at intervals.
Through adopting above-mentioned technical scheme, utilize a plurality of clutch blocks to fill up outer isolation cover, prolong outer isolation cover's life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the extrusion force is applied to the outer isolation sleeve, the outer isolation sleeve drives the pressing block to move towards the cavity defined by the bottom plate and the side surface, the pressing block pushes the side plates towards two sides, the side plates on the two sides generate elastic deformation and move away from each other, the damage of the extrusion force to the inner cable core is reduced, and the service life of the cable is prolonged;
2. the abrasion of the friction block replaces the abrasion of the outer isolation sleeve, and meanwhile, the inner isolation sleeve is not directly contacted with the outside, so that the service life of the outer isolation sleeve is effectively prolonged;
3. when the cable is bent, the plastic metal strip generates corresponding plastic deformation according to the bending amplitude, so that support is provided for the cable core, and the cable is convenient to adapt to different equipment working environments.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the present application.
Reference numerals: 1. a cable core; 2. an inner isolation sleeve; 3. a middle sheath; 4. a plastic metal frame; 5. a filling layer; 6. an outer spacer sleeve; 7. briquetting; 8. a base plate; 9. a side plate; 10. a fixing ring; 11. a plastic metal strip; 12. an arc-shaped block; 13. a bottom support; 14. a card slot; 15. a friction block.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a comprehensive cable for a longitudinal waterproof car washer. Referring to fig. 1, a vertical waterproof car washer is with synthetic cable, is four cable cores 1 of strand including the winding, and 1 week side cladding of cable core has interior isolation cover 2, and wherein three strand cable cores 1 are equilateral triangle and arrange, and another cable core 1 is located triangle-shaped's central point and puts, and the common cover of periphery side of interior isolation cover 2 is equipped with middle sheath 3.
Referring to fig. 1, in order to make cable plastic deformation, be provided with plasticity metal frame 4 between the inner separation sleeve 2 of central point position cable core 1 and middle sheath 3, plasticity metal frame 4 is including the solid fixed ring 10 of the cover locating the inner separation sleeve 2 week side of central point position cable and three plasticity metal strips 11 with solid fixed ring 10 lateral wall integrated into one piece, three plasticity metal strips 11 are the annular equipartition along the periphery side of solid fixed ring 10, three strands of cable cores 1 distribute in the cavity of two liang of three plasticity metal strips 11 formation in addition, plasticity metal strip 11 is close to the one end of keeping away from solid fixed ring 10 and the inner wall butt of middle sheath 3, when the cable is crooked, plasticity metal strip 11 produces corresponding plastic deformation according to crooked range, provide the support for cable core 1, be convenient for adapt to different equipment operational environment.
Referring to fig. 1, in order to increase the strength of the connection structure of the plastic metal strip 11, the middle sheath 3 and the fixing ring 10, an arc-shaped block 12 is integrally formed at one end of the plastic metal strip 11 close to the middle sheath 3, one end of the arc-shaped block 12 far away from the plastic metal strip 11 is set as an arc surface, and the arc surface of the arc-shaped block 12 is attached to the inner wall of the middle sheath 3; the side integrated into one piece that plasticity metal strip 11 kept away from arc piece 12 has collet 13, and collet 13 is the circular arc transition with the peripheral lateral wall of solid fixed ring 10, and with solid fixed ring 10 integrated into one piece, effectively increases area of contact between plasticity metal strip 11 and 3 inner walls of middle sheath and solid fixed ring 10, and the connection structure intensity between sheath 3 and solid fixed ring 10 in the middle of the dispersion stress point increases.
Refer to fig. 1, simultaneously, in order to prevent that interior spacer sleeve 2 from rocking between two plasticity metal strips 11, the week side of collet 13 sets up the locating part, the locating part sets up to seting up in draw-in groove 14 of collet 13 lateral wall, interior spacer sleeve 2 inlays and locates in draw-in groove 14, the lateral wall that draw-in groove 14 and the inner wall butt of middle sheath 3 are kept away from to interior spacer sleeve 2, and be provided with filling layer 5 between middle sheath 3 and the plasticity metal frame 4, filling layer 5 sets up the polyethylene granule that contains the mica powder in this application, it is inseparable to utilize filling layer 5 to fill, it is crowded tightly with interior spacer sleeve 2 and cable core 1's position, make cable core 1's position more stable, improve the steadiness of cable.
Referring to fig. 1, in order to prevent the cable core 1 from being directly extruded, the surface layer of the middle sheath 3 is coated with an outer isolation sleeve 6, a buffer assembly is arranged between the outer isolation sleeve 6 and the inner isolation sleeve 2, the buffer assembly comprises a plurality of pressing blocks 7 which are connected to the inner wall of the outer isolation sleeve 6 through waterproof glue in an adhesive manner, the pressing blocks 7 are uniformly distributed along the inner wall of the outer isolation sleeve 6 at intervals, the cross section of each pressing block 7 is trapezoidal, the cross section area of the pressing block 7 is reduced towards the direction close to the middle sheath 3, the outer side wall of the middle sheath 3 is connected with a plurality of bottom plates 8 through waterproof glue in an adhering way, the plurality of bottom plates 8 are uniformly distributed along the outer side wall of the middle sheath 3 at intervals, and the bottom plate 8 corresponds to the pressing blocks 7 one by one, the two sides of the bottom plate 8 are connected with side plates 9 with elastic performance in the radial direction of the middle sheath 3 through waterproof glue in a bonding mode, and the pressing blocks 7 are inserted into cavities defined by the side plates 9 on the two sides and the bottom plate 8.
The extrusion force is applied to outer isolation cover 6, and outer isolation cover 6 drives briquetting 7 and encloses the cavity internal motion of establishing to bottom plate 8 and side, and briquetting 7 promotes curb plate 9 to both sides, and both sides curb plate 9 produces elastic deformation, deviates from the motion mutually, reduces the extrusion force to the harm of inside cable core 1, the life of extension cable.
Referring to fig. 1, in order to effectively prolong the service life of the outer isolation sleeve 6, the surface layer of the outer isolation sleeve 6 is connected with a plurality of friction blocks 15 through waterproof glue in a bonding manner, the plurality of friction blocks 15 are uniformly arranged on the peripheral side wall of the outer isolation sleeve 6 at intervals, the abrasion of the outer isolation sleeve 6 is replaced by the abrasion of the friction blocks 15, and meanwhile, the inner isolation sleeve 2 is not directly contacted with the outside, so that the service life of the outer isolation sleeve 6 is effectively prolonged.
The implementation principle of the comprehensive cable for the longitudinal waterproof car washer in the embodiment of the application is as follows: the extrusion force is applied to outer isolation cover 6, and outer isolation cover 6 drives briquetting 7 and encloses the cavity internal motion of establishing to bottom plate 8 and side, and briquetting 7 promotes curb plate 9 to both sides, and both sides curb plate 9 produces elastic deformation, deviates from the motion mutually, reduces the extrusion force to the harm of inside cable core 1, the life of extension cable.
When the external extrusion force disappears, the side plates 9 on the two sides elastically reset to be close to each other, the pressing block 7 is extruded, and the pressing block 7 moves towards the direction far away from the bottom plate 8 until the outer isolation sleeve 6 returns to the state before being pressed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a vertical waterproof car washer is with synthesizing cable, includes cable core (1), its characterized in that: cable core (1) week side is provided with interior isolation sleeve (2), and is a plurality of the common cover of periphery lateral wall of interior isolation sleeve (2) is equipped with middle sheath (3), be provided with in middle sheath (3) and be used for adjacent plasticity metal frame (4) of interior isolation sleeve (2) separation, the end of plasticity metal frame (4) with the inner wall butt of middle sheath (3), middle sheath (3) with be provided with filling layer (5) between plasticity metal frame (4), the top layer cladding of middle sheath (3) has outer isolation sleeve (6), outer isolation sleeve (6) with be provided with between interior isolation sleeve (2) and be used for carrying out absorbing buffer unit to middle sheath (3).
2. The integrated cable for longitudinal waterproof car washer according to claim 1, characterized in that: the buffer assembly comprises a pressing block (7) fixedly connected to the inner wall of the outer isolation sleeve (6), the cross section of the pressing block (7) is trapezoidal, the cross section area of the pressing block (7) is close to the direction of the middle sheath (3) in the direction of the middle sheath, the outer side wall of the middle sheath (3) is connected with a bottom plate (8), the two sides of the bottom plate (8) are arranged along side plates (9) fixedly connected with the middle sheath (3) in the radial direction and having elastic performance, and the pressing block (7) is inserted into the two sides of the side plates (9) and the cavity surrounded by the bottom plate (8).
3. The comprehensive cable for the longitudinal waterproof car washer according to claim 2, characterized in that: plasticity metal frame (4) including solid fixed ring (10) and with gu fixed ring (10) lateral wall fixed connection's plasticity metal strip (11), plasticity metal strip (11) are close to and keep away from gu the one end of fixed ring (10) with the inner wall butt of middle sheath (3).
4. The comprehensive cable for the longitudinal waterproof car washer as claimed in claim 3, wherein: one end of the plastic metal strip (11) close to the middle sheath (3) is provided with an arc-shaped block (12), and the arc surface of the arc-shaped block (12) is attached to the inner wall of the middle sheath (3).
5. The integrated cable for longitudinal waterproof car washer according to claim 4, characterized in that: keep away from plasticity metal strip (11) side fixedly connected with collet (13) of arc piece (12), collet (13) with the periphery lateral wall fixed connection of solid fixed ring (10), the week side of collet (13) is provided with and is used for the restriction the locating part of interior isolation sleeve (2) motion.
6. The comprehensive cable for the longitudinal waterproof car washer as claimed in claim 5, wherein: the limiting part is arranged in a clamping groove (14) in the outer side wall of the bottom support (13), the inner isolation sleeve (2) is embedded in the clamping groove (14), and the inner isolation sleeve (2) is far away from the outer side wall of the clamping groove (14) and the inner wall of the middle sheath (3) in butt joint.
7. The integrated cable for longitudinal waterproof car washer according to claim 6, characterized in that: and a friction block (15) is arranged on the surface layer of the outer isolation sleeve (6).
8. The integrated cable for longitudinal waterproof car washer according to claim 7, characterized in that: the friction blocks (15) are uniformly arranged on the peripheral side wall of the outer isolation sleeve (6) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205567.8U CN213958642U (en) | 2021-01-25 | 2021-01-25 | Comprehensive cable for longitudinal waterproof car washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205567.8U CN213958642U (en) | 2021-01-25 | 2021-01-25 | Comprehensive cable for longitudinal waterproof car washer |
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| Publication Number | Publication Date |
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| CN213958642U true CN213958642U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120205567.8U Active CN213958642U (en) | 2021-01-25 | 2021-01-25 | Comprehensive cable for longitudinal waterproof car washer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142262A (en) * | 2021-11-05 | 2022-03-04 | 昆山爱光电子有限公司 | Connecting wire of forming machine |
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2021
- 2021-01-25 CN CN202120205567.8U patent/CN213958642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142262A (en) * | 2021-11-05 | 2022-03-04 | 昆山爱光电子有限公司 | Connecting wire of forming machine |
| CN114142262B (en) * | 2021-11-05 | 2024-03-29 | 昆山爱光电子有限公司 | Connecting wire of forming machine |
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