CN103578629A - Cable assembly and manufacturing method thereof - Google Patents
Cable assembly and manufacturing method thereof Download PDFInfo
- Publication number
- CN103578629A CN103578629A CN201210276591.6A CN201210276591A CN103578629A CN 103578629 A CN103578629 A CN 103578629A CN 201210276591 A CN201210276591 A CN 201210276591A CN 103578629 A CN103578629 A CN 103578629A
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- Prior art keywords
- cable
- protective sleeve
- assembly
- accepting groove
- groove
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Abstract
Provided is a cable assembly. The cable assembly comprises a cable, a first protective sleeve and a second protective sleeve, wherein the first protective sleeve is provided with a containing groove and a filling groove, the containing groove contains the cable, the filling groove is inwards concave from the surface to be communicated with the containing groove, the second protective sleeve is formed in the containing groove, and a gap between the containing groove and the cable is filled with the second protective sleeve. The cable assembly has the advantage of increasing the bending resistance.
Description
[technical field]
The present invention relates to a kind of cable-assembly, relate in particular to a kind of cable-assembly with protective sleeve.
[background technology]
At present, the various portable electric appts such as notebook computer, projecting apparatus and player have obtained extensively universal and application, and above-mentioned various electronic equipments generally all have and power supply or the interconnected cable-assembly of miscellaneous equipment.Micro coaxial cable connector assembly is equipment conventional in above-mentioned electronic equipment, and the frequency of use is very high, when mobile, can be subject to larger distorting stress effect with the cable-assembly of electronic equipment junction, can make like this cable in cable-assembly be damaged.Therefore; need to provide a kind of method that can strengthen cable and electronic equipment junction conjugation intensity to carry out the cable of protective wire cable assembly and it is not damaged; and then the useful life of improving described cable; at present, conventionally in the junction of cable and connector, increase stress relief element and overcome the problems referred to above.But in existing technical scheme; general cable-assembly majority is stress relief element is directly molded on cable and forms; stress relief element on coated cable can protect cable to be not easy the effect being fractureed really; but under the situation of some specific conditions; a certain section of cable-assembly may be subject to buckling strength very large or high frequency rule; this cable is in long-term use procedure; cable and stress relief element may also can be fractureed; so existing cable-assembly may not satisfy the demands.
Therefore, be necessary to provide a kind of cable-assembly to overcome the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of cable-assembly with higher buckling strength.
For achieving the above object; the present invention can adopt following technical scheme: a kind of cable-assembly; it comprises cable, the first protective sleeve and the second protective sleeve; described the first protective sleeve has the filling slot of accommodating the accepting groove of described cable and caving inward the described accepting groove of connection from its surface, and described the second protective sleeve takes shape in the interior space of filling between described accepting groove and described cable of accepting groove.
For achieving the above object, the present invention also can adopt following technical scheme: a kind of method of manufacturing cable-assembly: (1) provides cable and the first protective sleeve, and described the first protective sleeve has for accommodating the accepting groove of described cable and caves inward with from its surface and be communicated with accepting groove filling slot; (2) described cable is contained in described accepting groove; (3) from described filling slot, in described accepting groove, by injection molding method, fill the second protective sleeve, described the second protective sleeve fills up the space between accepting groove and cable.
Compared with prior art, the beneficial effect of cable-assembly of the present invention is: the intensity that improves cable-assembly bend resistance.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of cable-assembly of the present invention.
Fig. 2 is the three-dimensional exploded view of the first protective sleeve of cable-assembly shown in Fig. 1
Fig. 3 is the three-dimensional exploded view of the cable of cable-assembly shown in Fig. 1.
Fig. 4 is the cutaway view of cable-assembly A-A along the line shown in Fig. 1.
[embodiment]
Please refer to shown in Fig. 1 to Fig. 4, cable-assembly 100 of the present invention comprises cable 1, be installed on the first protective sleeve 2 on cable 1 and the second protective sleeve 3 between the first protective sleeve 2 and cable 1.
In the present embodiment, cable 1 comprises the inner insulating layer 13 of at least one wire 12, coated wire 12, the coated braid 14 of inner insulating layer 13 and the insulating outer layer 15 of coated braid 14.In other embodiments, cable 1 can be any one of prior art cable, as only has wire and insulating barrier to form.
The first protective sleeve 2 is rectangular structure roughly, and for plastic rubber shaping is made, in other is implemented, the first protective sleeve 2 can be also other materials.The first protective sleeve 2 comprises the accepting groove 21 that runs through front and rear surfaces, and from front and rear surfaces direction, the cross section of accepting groove 21 is by the structure that several intersect or tangent circle forms, or some circles of accepting groove 21 are non-intersect or tangent, and several circles are interconnected.Certainly, accepting groove 21 is not limited to and runs through front and rear surfaces, can connect to other surface curvature, and the shape of accepting groove 21 can be according to the changing of the profile of cable 1, as flat, ellipticity etc.The quantity of accepting groove 21 is 4.Braid 14, inner insulating layer 13 and the wire 12 of cable 1 exposed in one end that is contained in accepting groove 21, the first protective sleeves 2 that cable 1 runs through, also can also exposed parts insulating outer layer 15.Braid 14 bends backward, and part braid 14 is positioned at the outer surface of the first protective sleeve 2, and part braid 14 is positioned at adjacent accepting groove 21.The first protective sleeve 2 also arranges from its side surface and caves inward and be communicated with the filling slot 22 of accepting groove 21.Filling slot 22 runs through 2 liang of relative side surfaces of the first protective sleeve.Filling slot 22 and accepting groove 21 is mutually vertical and be convenient at die for molding the second protective sleeve 3.The first protective sleeve 2 is also provided with the draw-in groove 23 inwardly forming from its side surface.Draw-in groove 23 can be formed on one of them side surface of the first protective sleeve 2, also can be arranged on a plurality of side surfaces.Draw-in groove 23 can for some connection device phase clampings, the equipment that is conducive to make cable-assembly more than 100 to connect keeps stable.
The second protective sleeve 3 is for plastic rubber ejaculate molding forms, and from filling slot 22, fills the space between accepting grooves 21 and cable 1, and the accepting groove 21 of some crossing circular configurations is conducive to the second protective sleeve 3 compression cables 1.Fill up the space between accepting groove 21 and cable 1, also can fill up filling slot 22.The second protective sleeve 3 surfaces of filling up filling slot 22 are mutually concordant with the first protective sleeve 2.
The manufacture method step of cable-assembly 100 of the present invention is as follows:
(1) provide cable 1 and there is first protective sleeve 2 of accepting groove 21 with filling slot 22; Accepting groove 21 runs through the front and rear surfaces of the first protective sleeve 2, and filling slot 22 caves inward and is communicated with accepting groove 21 from the side surface of the first protective sleeve 2;
(2) cable 1 is contained in accepting groove 21;
(3) from filling slot 22, in accepting groove 21, by injection molding method, fill the second protective sleeve 3, fill up the space between accepting groove 21 and cable 1 and fill up filling slot 22.
Claims (10)
1. a cable-assembly; it comprises cable, the first protective sleeve and the second protective sleeve; it is characterized in that: described the first protective sleeve has the filling slot of accommodating the accepting groove of described cable and caving inward the described accepting groove of connection from its surface, described the second protective sleeve takes shape in the interior space of filling between described accepting groove and described cable of accepting groove.
2. cable-assembly as claimed in claim 1, is characterized in that: the cross section of described accepting groove intersects or tangent circle for several.
3. cable-assembly as claimed in claim 1, is characterized in that: described filling slot is mutually vertical with described accepting groove.
4. cable-assembly as claimed in claim 1, is characterized in that: described filling slot runs through the relative side surface of the first protective sleeve two.
5. cable-assembly as claimed in claim 1, is characterized in that: described the first protective sleeve is also provided with the draw-in groove inwardly forming from its side surface.
6. cable-assembly as claimed in claim 5, is characterized in that: described draw-in groove is formed on one of them side surface of the first protective sleeve or on a plurality of side surface.
7. a method of manufacturing cable-assembly: it is characterized in that: step is as follows:
(1) provide cable and the first protective sleeve, described the first protective sleeve has for accommodating the accepting groove of described cable and caves inward with from its surface and be communicated with accepting groove filling slot;
(2) described cable is contained in described accepting groove;
(3) from described filling slot, in described accepting groove, by injection molding method, fill the second protective sleeve, described the second protective sleeve fills up the space between accepting groove and cable.
8. the method for manufacture cable-assembly as claimed in claim 7, is characterized in that: described the second protective sleeve fills up described filling slot.
9. the method for manufacture cable-assembly as claimed in claim 7, is characterized in that: described the first protective sleeve is provided with the draw-in groove inwardly forming from its side surface.
10. the method for manufacture cable-assembly as claimed in claim 7, is characterized in that: the quantity of described cable is a plurality of, and the cross section of described accepting groove intersects or tangent circle formation for several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276591.6A CN103578629A (en) | 2012-08-06 | 2012-08-06 | Cable assembly and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276591.6A CN103578629A (en) | 2012-08-06 | 2012-08-06 | Cable assembly and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103578629A true CN103578629A (en) | 2014-02-12 |
Family
ID=50050217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210276591.6A Pending CN103578629A (en) | 2012-08-06 | 2012-08-06 | Cable assembly and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103578629A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640695A1 (en) * | 1986-11-28 | 1988-06-09 | Siemens Ag | Device for fixing strain-relief layers, in the form of fibres, especially in the case of optical fibre cables |
| DE3820950A1 (en) * | 1988-06-16 | 1989-12-21 | Siemens Ag | Method for fastening cable reinforcement |
| WO2003062890A2 (en) * | 2002-01-23 | 2003-07-31 | Tyco Electronics Raychem Nv | Optical fibre tube sealing |
| EP1467458A2 (en) * | 2003-04-07 | 2004-10-13 | VERDA s.r.l. | Locking apparatus, especially for electric cables, cords or ropes |
| CN101505999A (en) * | 2006-01-11 | 2009-08-12 | 3M创新有限公司 | Flat flexible cable assembly with integrally-formed sealing members |
| CN102394435A (en) * | 2011-06-28 | 2012-03-28 | 北京电子工程总体研究所 | Metal shell micro-rectangular connector with groove on side face of tail encapsulation cavity |
-
2012
- 2012-08-06 CN CN201210276591.6A patent/CN103578629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640695A1 (en) * | 1986-11-28 | 1988-06-09 | Siemens Ag | Device for fixing strain-relief layers, in the form of fibres, especially in the case of optical fibre cables |
| DE3820950A1 (en) * | 1988-06-16 | 1989-12-21 | Siemens Ag | Method for fastening cable reinforcement |
| WO2003062890A2 (en) * | 2002-01-23 | 2003-07-31 | Tyco Electronics Raychem Nv | Optical fibre tube sealing |
| EP1467458A2 (en) * | 2003-04-07 | 2004-10-13 | VERDA s.r.l. | Locking apparatus, especially for electric cables, cords or ropes |
| CN101505999A (en) * | 2006-01-11 | 2009-08-12 | 3M创新有限公司 | Flat flexible cable assembly with integrally-formed sealing members |
| CN102394435A (en) * | 2011-06-28 | 2012-03-28 | 北京电子工程总体研究所 | Metal shell micro-rectangular connector with groove on side face of tail encapsulation cavity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140212 |
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| RJ01 | Rejection of invention patent application after publication |