CN202455000U - Sheath tail protective shell for electric cable assembly and electric cable assembly - Google Patents
Sheath tail protective shell for electric cable assembly and electric cable assembly Download PDFInfo
- Publication number
- CN202455000U CN202455000U CN2012200935119U CN201220093511U CN202455000U CN 202455000 U CN202455000 U CN 202455000U CN 2012200935119 U CN2012200935119 U CN 2012200935119U CN 201220093511 U CN201220093511 U CN 201220093511U CN 202455000 U CN202455000 U CN 202455000U
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- China
- Prior art keywords
- sheath
- wire
- waterproof cover
- cable assembly
- large diameter
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims description 19
- 239000004020 conductor Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 101100483030 Salmonella phage ViI tail sheath gene Proteins 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
The utility model provides a sheath afterbody protecting crust and electric cable subassembly for electric cable subassembly. The utility model discloses a sheath afterbody protecting crust is used for electric cable subassembly, and electric cable subassembly includes that wire (10), cover locate bellows (20) in wire (10) outside, cover are established at waterproof cover (40) of bellows (20) tip and are set up at wire sheath (30) of wire (10) tip that stretches out bellows (20), and sheath afterbody protecting crust includes: a sheath protecting section (51) for covering the outside of the wire sheath (30); and a wire guard portion having one end integrally provided with the sheath guard portion (51) for covering the outside of the waterproof cover (40). According to the utility model discloses a sheath afterbody protecting crust can reach the general waterproof purpose of electric cable, also can protect wire and wire sheath to avoid physical damage.
Description
Technical Field
The utility model relates to an electric cable protection field, more specifically relates to a sheath afterbody protecting crust and electric cable subassembly for electric cable subassembly.
Background
As shown in fig. 1, in the prior art, a waterproof cover 40 may be disposed at a terminal of a corrugated tube 20 of an electrical cable of an engineering machinery vehicle to protect the corrugated tube from water, the waterproof cover 40 is made of rubber and is disposed at the terminal of the corrugated tube 20 during installation, a lead 10 pierces through a bottom of the waterproof cover 40 to extend out and be connected with a lead sheath 30, and the "pierced closed corrugated tube rubber waterproof cover" only protects the closed corrugated tube 20 and does not have an effective protection effect on the lead 10 and the lead sheath 30, so that the protection requirement of the product is not met.
As shown in fig. 2, in the prior art, a sheath tail protection shell 50 'may also be covered outside the exposed lead 10 and the lead sheath 30 of the electric cable of the engineering machinery vehicle, so as to physically protect the lead 10 and the lead sheath 30 at the tail end of the closed corrugated tube 20, but the whole sheath tail protection shell 50' has no waterproof effect, water may enter the inside of the corrugated tube 20, and the protection requirement of the product cannot be met.
The two protection devices of the waterproof cover 40 and the sheath tail protective shell 50 'in the prior art cannot be used simultaneously, and the sheath tail protective shell 50' cannot be installed any more due to interference of the installation position after the waterproof cover 40 is installed, namely, two requirements of preventing water from entering the corrugated pipe 20 of the electric cable and protecting the lead 10 and the lead sheath 30 cannot be met simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent into water to the bellows of electric cable, can be again to wire and wire sheath and carry out the sheath afterbody protecting sheathing and the electric cable subassembly that is used for electric cable subassembly that protects.
The utility model provides a sheath afterbody protecting crust for electric cable subassembly, electric cable subassembly includes that wire, cover are located bellows, the cover in the wire outside are established waterproof cover and the setting of bellows tip are stretching out the wire sheath of the wire tip of bellows, sheath afterbody protecting crust includes: the sheath protecting part is used for covering the outer side of the lead sheath; and one end of the wire protection part is integrally arranged with the sheath protection part and is used for covering the outer side of the waterproof cover.
Further, the wire guard includes: a large diameter part covered outside the waterproof cover; the first small-diameter part is positioned on the first side of the large-diameter part and covers the outer surface of the corrugated pipe connected with the waterproof cover; and a second small diameter part located at a second side of the large diameter part and connected with the sheath guard part; wherein an outer diameter of the large diameter portion is larger than outer diameters of the first and second small diameter portions.
Further, the inner surface of the large diameter portion is matched with the outer surface of the waterproof cover.
The utility model also provides an electric cable subassembly, include: the wire, cover are located the bellows outside the wire and are setting up in the wire sheath of the wire tip that stretches out the bellows, its characterized in that, electric cable subassembly still includes: the waterproof cover is covered on the end part of the corrugated pipe, and the lead penetrates out of the bottom of the waterproof cover and is connected with the lead sheath; and the protective shell at the tail part of the protective sleeve is covered outside the waterproof cover and the wire protective sleeve.
Further, the jacket tail armor comprises: the sheath protecting part is covered outside the lead sheath; and one end of the wire protection part is integrally arranged with the sheath protection part, and the wire protection part is covered on the outer side of the waterproof cover.
Further, the wire guard includes: a large diameter part covered outside the waterproof cover; the first small-diameter part is positioned on the first side of the large-diameter part and covers the outer surface of the corrugated pipe connected with the waterproof cover; and a second small diameter part located at a second side of the large diameter part and connected with the sheath guard part; wherein an outer diameter of the large diameter portion is larger than outer diameters of the first and second small diameter portions.
Further, the inner surface of the large diameter portion is matched with the outer surface of the waterproof cover.
According to the utility model discloses a sheath afterbody protecting crust can reach the general waterproof purpose of electric cable, also can protect wire and wire sheath to avoid physical damage.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of a prior art electrical cable assembly with a water resistant cover;
FIG. 2 is a schematic structural view of a prior art electrical cable assembly with a jacket tail jacket; and
fig. 3 is a schematic structural view of an electrical cable assembly with a waterproof cover and a boot tail shroud in accordance with the present invention; and
fig. 4 is a schematic structural diagram of the sheath tail protection shell according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 3 to 4, the electrical cable assembly of the present embodiment mainly includes a conductor 10, a corrugated tube 20, a conductor sheath 30, a waterproof cover 40, and a novel sheath tail protective shell 50 of the present embodiment. The bellows 20 covers the outside of the lead 10. The wire sheath 30 is connected to the end of the wire 10. The waterproof cover 40 covers the end of the corrugated tube 20, and the wire 10 penetrates the bottom of the waterproof cover 40 and penetrates the waterproof cover 40 to be connected to the wire sheath 30. The jacket tail protective shell 50 covers the waterproof cover 40, the wire jacket 30, and the outside of the wire 10 between the waterproof cover 40 and the wire jacket 30.
The sheath tail protective case 50 includes a sheath protective portion and a wire protective portion. The sheath protecting portion covers the outside of the wire sheath 30 to protect the wire sheath 30. One end of the wire guard is integrally provided with the sheath guard, the wire guard includes a first small diameter portion 53, a second small diameter portion 54, and a large diameter portion 52 located between the first small diameter portion 53 and the second small diameter portion 54, and the diameter of the large diameter portion 52 is larger than the first small diameter portion 53 and the second small diameter portion 54. The large diameter portion 52 is provided outside the waterproof cover 40 to protect the waterproof cover 40 provided at the end of the corrugated tube 20. In this embodiment, the inner surface of the large diameter portion 52 is adapted to the outer surface of the waterproof cover 40. The first small diameter portion 53 is located at a first side of the large diameter portion 52 and hermetically covers the outer surface of the corrugated tube 20 connected to the waterproof cover 40. The second small diameter portion 54 is located on the second side of the large diameter portion 52, connected to the sheath guard 51, and covers the outside of the wire 10 between the waterproof cover 40 and the wire sheath 30.
The electrical cable assembly of the present embodiment is provided with both the waterproof cover 40 and the jacket tail protective shell 50, thereby satisfying the protection requirements of the electrical cable assembly.
The jacket tail armor 50 of the present embodiment is preferably made of a nylon material. The sheath tail protective shell 50 can be manufactured to have an opening arranged along the axis direction, the first clamping part and the second clamping part of the clamping device 55 are respectively arranged on two sides of the opening, during installation, the opening is opened and covered outside an electric cable with the waterproof cover 40, the opening is closed again, the first clamping part and the second clamping part are clamped together, and the installation process of the sheath tail protective shell 50 is completed.
As can be seen from the above description, the above-mentioned embodiments of the present invention achieve the following technical effects: after the protective shell at the tail part of the protective sleeve is installed, the general waterproof purpose of the electric cable can be achieved, and the lead protective sleeve can be protected from physical damage.
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 (7)
1. A jacket tail jacket for an electrical cable assembly, the electrical cable assembly including a conductor (10), a corrugated tube (20) covering an outer side of the conductor (10), a waterproof cover (40) covering an end of the corrugated tube (20), and a conductor jacket (30) disposed at an end of the conductor (10) extending out of the corrugated tube (20), the jacket tail jacket comprising:
a sheath guard (51) for covering the outside of the wire sheath (30);
a wire guard portion having one end integrally provided with the sheath guard portion (51) for covering an outer side of the waterproof cover (40).
2. The jacket tail sheath according to claim 1, wherein the wire guard comprises:
a large diameter part (52) which covers the outer side of the waterproof cover (40);
a first small diameter part (53) on a first side of the large diameter part (52) and covering the outer surface of the corrugated pipe (20) connected with the waterproof cover (40); and
a second small diameter portion (54) located on a second side of the large diameter portion (52) and connected to the sheath guard portion (51);
wherein the large diameter portion (52) has an outer diameter larger than the outer diameters of the first and second small diameter portions (53, 54).
3. The boot tail guard of claim 2, wherein an inner surface of the large diameter portion (52) is adapted to an outer surface of the waterproof cover (40).
4. An electrical cable assembly comprising: a conductor (10), a corrugated tube (20) covering the conductor (10), and a conductor jacket (30) disposed at an end of the conductor extending out of the corrugated tube (20), wherein the electrical cable assembly further comprises:
the waterproof cover (40) is covered at the end part of the corrugated pipe (20), and the lead (10) penetrates out of the bottom of the waterproof cover (40) and is connected with the lead sheath (30);
and the sheath tail protective shell (50) is covered outside the waterproof cover (40) and the lead sheath (30).
5. Electrical cable assembly, according to claim 4, characterized in that the jacket tail casing (50) comprises:
a sheath protecting part (51) which covers the outside of the lead sheath (30);
a wire protection part having one end integrally provided with the sheath protection part (51), the wire protection part being covered on the outer side of the waterproof cover (40).
6. The electrical cable assembly of claim 5, wherein the wire guard comprises:
a large diameter part (52) which covers the outer side of the waterproof cover (40);
a first small diameter part (53) on a first side of the large diameter part (52) and covering the outer surface of the corrugated pipe (20) connected with the waterproof cover (40); and
a second small diameter portion (54) located on a second side of the large diameter portion (52) and connected to the sheath guard portion (51); wherein,
the large diameter portion (52) has an outer diameter larger than the outer diameters of the first and second small diameter portions (53, 54).
7. The electrical cable assembly of claim 6, wherein an inner surface of the large diameter portion (52) is adapted to an outer surface of the water tight cover (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200935119U CN202455000U (en) | 2012-03-13 | 2012-03-13 | Sheath tail protective shell for electric cable assembly and electric cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200935119U CN202455000U (en) | 2012-03-13 | 2012-03-13 | Sheath tail protective shell for electric cable assembly and electric cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455000U true CN202455000U (en) | 2012-09-26 |
Family
ID=46870830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200935119U Expired - Lifetime CN202455000U (en) | 2012-03-13 | 2012-03-13 | Sheath tail protective shell for electric cable assembly and electric cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455000U (en) |
-
2012
- 2012-03-13 CN CN2012200935119U patent/CN202455000U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |