CN109597171B - Cable deconcentrator and cable branching and crimping structure using same - Google Patents
Cable deconcentrator and cable branching and crimping structure using same Download PDFInfo
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- CN109597171B CN109597171B CN201710918415.0A CN201710918415A CN109597171B CN 109597171 B CN109597171 B CN 109597171B CN 201710918415 A CN201710918415 A CN 201710918415A CN 109597171 B CN109597171 B CN 109597171B
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- cable
- crimping
- branching
- deconcentrator
- supporting part
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/4472—Manifolds
Abstract
The invention relates to a cable deconcentrator and a cable deconcentration crimping structure using the same, wherein the cable deconcentration crimping structure comprises a cable, the cable comprises sub-cables and a sheath, the deconcentrator is installed at a deconcentration end of the cable, the deconcentrator comprises a deconcentration device, the deconcentration device comprises a front deconcentration part, the front deconcentration part is provided with a front deconcentration hole for the corresponding sub-cable to penetrate out from the front end of the deconcentration device, the deconcentration device also comprises a rear support part correspondingly supported and inserted in the sheath, the rear support part is provided with a wire passing channel communicated with the front deconcentration hole for the corresponding sub-cable to penetrate through, the deconcentration device also comprises a crimping sleeve structure sleeved outside the deconcentration device and the cable, and the crimping sleeve structure is provided with a front crimping section crimped on the front deconcentration part and a rear crimping section crimped on the sheath and matched with the rear. The back supporting part plays the support to the crust to protect inside sub-cable, can effectively improve the mechanical properties of crimping structure.
Description
Technical Field
The invention relates to a cable deconcentrator and a cable deconcentration pressure connection structure using the same.
Background
To current optical cable branching structure, adopt encapsulating structure mostly, the mechanical properties of product can be guaranteed to the characteristics of this structure, but the loaded down with trivial details operation of encapsulating seriously influences the production efficiency of product, makes to produce greatly reduced, and production efficiency is lower. Besides the glue filling structure, the structure of integral crimping is adopted, namely a crimping sleeve, a wire dividing body, an optical cable and the like are compressed together through one-time crimping, however, the integral crimping brings certain difficulty to operation, reduces the operability of workers and increases the risk of partial crimping failure.
In fact, the cable deconcentrator disclosed in the utility model patent with the most existing branching device number of CN202533632U as the authorization notice number, including the afterbody cover body and the middle part cover body, middle part cover body front end is equipped with the branching end cap, be equipped with a plurality of through-holes that alternate each single core optic fibre on the branching end cap, the aramid card of the optical cable outer layer is in the afterbody cover body and the middle part cover body, and, the middle part cover body cup joints with the partial coincidence of the afterbody cover body, the surface of the overlap end of the middle part cover body that corresponds with the afterbody cover body is provided with anti-skidding line, in addition, the afterbody cover body is the metalwork that can extrude the deformation, in order to conveniently pass through the fixed mode of crimping, with. In the branching device, the tail sleeve body is directly fixed on the optical cable in a compression joint mode, if the compression joint force is small, the connection effect cannot be guaranteed, and if the compression joint force is large, the structures such as optical fibers inside the optical cable are easily affected, the compression joint force is not easy to control, and the mechanical performance of the compression joint structure cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a cable branching and crimping structure, which aims to solve the technical problem that the crimping force is difficult to control and the mechanical performance of the crimping structure is influenced when a tail sleeve body of a branching device is directly crimped on an optical cable in the prior art; meanwhile, the invention also provides a cable deconcentrator.
In order to achieve the above purpose, the technical scheme 1 of the cable branching and crimping structure provided by the invention is as follows: the cable branching and crimping structure comprises a cable, wherein the cable comprises sub-cables and a sheath, a distributor is installed at a branching end of the cable and comprises a branching device, the branching device comprises a front branching part, the front branching part is provided with a front branching hole for the corresponding sub-cable to penetrate out from the front end of the branching device, the branching device further comprises a rear supporting part correspondingly supported and inserted in the sheath, a wire passing channel which is communicated with the front branching hole and is used for the corresponding sub-cable to penetrate through is arranged on the rear supporting part, the branching device further comprises a crimping sleeve structure sleeved outside the branching device and the cable, and the crimping sleeve structure is provided with a front crimping section crimped on the front branching part and a rear crimping section crimped on the cable sheath and matched with the rear supporting part to clamp the sheath.
The invention has the beneficial effects that: in the cable branching and crimping structure provided by the invention, the branching arrangement of corresponding sub-cables is realized by utilizing the front branching hole of the front branching part, during the crimping, the front crimping section of the crimping sleeve structure is crimped and fixed on the front branching part, and the rear crimping section of the crimping sleeve structure is crimped and connected on the outer skin of the cable.
The technical scheme 2 of the cable branching and crimping structure is obtained by improving on the basis of the technical scheme 1 of the cable branching and crimping structure: the front wire distributing part and the rear supporting part are in an integral structure or are fixedly assembled together in a split way.
Improve on the basis of cable separated time crimping structure technical scheme 2 and obtain cable separated time crimping structure technical scheme 3: and the transition joint of the front wire distributing part and the rear supporting part is provided with a jacking step which is in jacking fit with the corresponding end surface of the wire distributing end, and the jacking step is provided with a backward jacking surface.
On the basis of the technical scheme 3 of the cable branching and crimping structure, the technical scheme 4 of the cable branching and crimping structure is obtained by improvement: the radial dimension of the rear support part is smaller than that of the front branching part so as to form the jacking step at the transition joint of the two parts.
The technical scheme 5 of the cable branching and crimping structure is obtained by improving on the basis of the technical scheme 1 of the cable branching and crimping structure: the front branch portion and the rear support portion are independently and separately arranged.
On the basis of the technical scheme 5 of the cable branching and crimping structure, the technical scheme 6 of the cable branching and crimping structure is obtained by improvement: and a space is reserved between the front branch part and the rear supporting part in the front-rear direction.
The technical scheme 7 of the cable branching and crimping structure is obtained by improving on the basis of the technical scheme 1 of the cable branching and crimping structure: the cable deconcentrator also comprises a metal hose which is correspondingly inserted in the front cable distributing hole and is used for the corresponding sub-cable to pass through, and the metal hose is fixed in the front cable distributing hole in a compression joint mode.
On the basis of any one of technical schemes 1 to 7 of the cable branching and crimping structure, a technical scheme 8 of the cable branching and crimping structure is obtained by improvement: the front wire dividing hole is one and is arranged at a central position of the front wire dividing portion.
On the basis of any one of technical schemes 1 to 7 of the cable branching and crimping structure, a technical scheme 9 of the cable branching and crimping structure is obtained by improvement: at least two front branching holes are correspondingly arranged.
On the basis of the technical scheme 9 of the cable branching and crimping structure, the technical scheme 10 of the cable branching and crimping structure is obtained by improvement: the wire passing channel is formed by a central through hole arranged at the central position of the rear supporting part.
On the basis of any one of technical schemes 1 to 7 of the cable branching and crimping structure, a technical scheme 11 of the cable branching and crimping structure is obtained by improvement: and a crimping anti-skid structure is arranged on the outer peripheral surface of the rear supporting part.
On the basis of the technical scheme 11 of the cable branching and crimping structure, the technical scheme 12 of the cable branching and crimping structure is obtained by improvement: the crimping anti-skid structure is a plurality of annular grooves distributed at intervals in the front-back direction.
The technical scheme 1 of the cable deconcentrator provided by the invention is as follows: a cable deconcentrator comprises a deconcentrator body, wherein the deconcentrator body comprises a front deconcentration part and a rear support part, the front deconcentrator part is provided with a front deconcentration hole for corresponding sub-cables of a cable to penetrate out of the front end of the deconcentrator body, the deconcentrator body further comprises a rear support part correspondingly supported and inserted in a corresponding cable sheath, a wire passing channel for being communicated with the front deconcentration hole to allow the corresponding sub-cables to penetrate through is arranged on the rear support part, the cable deconcentrator further comprises a crimping sleeve structure sleeved outside the deconcentrator body and a rear crimping section, the crimping sleeve structure is provided with a front crimping section and a rear crimping section, the front crimping section is used for being crimped on the front deconcentrator part, and the rear crimping section is used for being crimped on the cable.
On the basis of the technical scheme 1 of the cable deconcentrator, the technical scheme 2 of the cable deconcentrator is obtained by improvement: the front wire distributing part and the rear supporting part are in an integral structure or are fixedly assembled together in a split way.
On the basis of the technical scheme 2 of the cable deconcentrator, the technical scheme 3 of the cable deconcentrator is obtained by improvement: and a jacking step which is used for being in jacking fit with the corresponding end part of the cable sheath is arranged at the transition joint of the front branching part and the rear supporting part, and the jacking step is provided with a backward jacking surface.
On the basis of the technical scheme 3 of the cable deconcentrator, the technical scheme 4 of the cable deconcentrator is obtained by improvement: the radial dimension of the rear support part is smaller than that of the front branching part so as to form the jacking step at the transition joint of the two parts.
On the basis of the technical scheme 1 of the cable deconcentrator, the technical scheme 5 of the cable deconcentrator is obtained by improvement: the front branch portion and the rear support portion are independently and separately arranged.
On the basis of the technical scheme 1 of the cable deconcentrator, the technical scheme 6 of the cable deconcentrator is obtained by improvement: the cable splitter also comprises a metal hose which is correspondingly inserted into the front cable distributing hole and is used for corresponding sub cables to pass through.
On the basis of any one of the technical schemes 1 to 6 of the cable deconcentrator, improving the technical scheme 7 of obtaining the cable deconcentrator: the front wire dividing hole is one and is arranged at a central position of the front wire dividing portion.
On the basis of any one of the technical schemes 1 to 6 of the cable deconcentrator, the technical scheme 8 of the cable deconcentrator is obtained by improvement: at least two front branching holes are correspondingly arranged.
On the basis of the technical scheme 8 of the cable deconcentrator, the technical scheme 9 of the cable deconcentrator is obtained by improvement: the wire passing channel is formed by a central through hole arranged at the central position of the rear supporting part.
On the basis of any one of the technical schemes 1 to 6 of the cable deconcentrator, the technical scheme 10 of the cable deconcentrator is obtained by improvement: and a crimping anti-skid structure is arranged on the outer peripheral surface of the rear supporting part.
On the basis of the technical scheme 10 of the cable splitter, the technical scheme 11 of the cable splitter is improved: the crimping anti-skid structure is a plurality of annular grooves distributed at intervals in the front-back direction.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a cable splitting and crimping structure provided by the present invention (a tensile element 5 is illustrated in the drawing);
FIG. 2 is a schematic view of the assembly of the metal hose and the branching body in FIG. 1;
FIG. 3 is an exploded view of the cable body and the cable of FIG. 1 (the optical fiber and the tension member are not shown);
FIG. 4 is a schematic view of the assembling structure of the press-fit sleeve, the wire-separating body and the tension member (the optical fiber and the metal hose are not shown);
FIG. 5 is a schematic exploded view of the metal hose, the wire-separating body, the crimping sleeve and the optical cable shown in FIG. 1 (the optical fiber and the tension member are not shown);
fig. 6 is a schematic structural diagram of embodiment 2 of a cable splitting and crimping structure provided by the present invention;
FIG. 7 is an exploded view of the crimp sleeve, front distribution portion, rear support portion and cable of FIG. 6 (shown without optical fibers and tensile members);
FIG. 8 is a schematic view of the assembly structure of the metal hose and the branching body in FIG. 6;
fig. 9 is a schematic view of the assembled structure of the optical cable, the crimp sleeve and the tension member (the optical fiber and the metal hose are not shown).
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
The specific embodiment 1 of the cable branching and crimping structure provided by the invention:
as shown in fig. 1 to 5, the cable branching and crimping structure in this embodiment is specifically a single-core voltage metal hose optical cable structure, and includes an optical cable 4, a branching device, a metal hose 1, and a crimping sleeve 3.
The optical cable 4 comprises an optical fiber 41 and an outer skin, a branching device is installed at a branching end of the optical cable 4, the branching device specifically comprises a branching device, the branching device specifically comprises a branching body 2, the branching body 2 comprises a front branching part 21 and a rear supporting part 22, the front branching part and the rear supporting part can be correspondingly processed on one branching body through an integrated structure.
In this embodiment, the front branching portion 21 is a cylinder as a whole, and has a front branching hole through which the corresponding optical fiber passes from the front end of the branching body, as shown in fig. 2 and 5, the front branching hole is one and is arranged at the central position of the front branching body, actually, the metal hose 1 is positioned and inserted in the front branching hole, and the corresponding optical fiber passes through the front branching hole, the metal hose is used to form protection for the corresponding optical fiber, and the metal hose can be fixed in the front branching hole by crimping using a point pressure tool.
It should be noted that the metal hose is a commonly used structure in the prior art, also called a metal spiral tube, and is an armored sub-cable formed by spirally winding a metal strip, and an optical fiber passes through the metal hose and can be protected by the metal hose, so as to avoid the situations of being pulled, excessively bent, and the like.
As shown in fig. 3 and 5, the rear support portion 22 of the branch body 2 is a cylinder as a whole, and a cable passage that is communicated with the front branch hole and is used for passing through a corresponding sub cable is arranged on the rear support portion 22, specifically, the cable passage is formed by a central through hole arranged at a central position of the rear support portion 22.
In practice, the rear support portion 22 is inserted, in particular supported, in the sheath of the optical cable 4 during the crimping assembly. In order to improve the anti-skid effect of the crimping, the outer peripheral surface of the rear supporting part is provided with a crimping anti-skid structure, the crimping anti-skid structure is specifically a plurality of annular grooves 23 which are distributed at intervals along the front and rear directions, the effective tensile strength between the deconcentrator and the optical cable can be realized, the annular grooves 23 at the position are specifically inclined surface buckle grooves with triangular sections, the pushing-in and the pulling-out are convenient, and the crimping anti-skid structure belongs to the existing design.
In addition, in the present embodiment, the radial dimension of the rear support portion 22 is smaller than the radial dimension of the front branch portion 21 to form a pressing step 24 at the transition junction of the two portions, so that the rear support portion forms a small end and the front branch portion forms a large end, and the pressing step 24 has a pressing surface facing backward to be press-fitted with the corresponding end surface of the branch end at the time of the branch crimping.
In this embodiment, the splitter actually further includes a crimping sleeve structure sleeved outside the splitter body 2 and the optical cable 4 during splitting crimping, where the crimping sleeve structure is a single crimping sleeve 3, and the crimping sleeve 3 has a front crimping section crimped on the front splitter portion and a rear crimping section crimped on the sheath of the optical cable and matched with the rear support portion to clamp the sheath.
And, be equipped with on the outer peripheral face of the branching body 2 along the axial recess 20 that the fore-and-aft direction corresponds extension to on the front and back terminal surface, axial recess 20 is including arranging the preceding groove section on the branching part in the front and arranging the back groove section on the back support portion, the axial recess specifically equipartition has two along the axial, axial recess 20 is used for drawing forth tensile element 5 of optical cable 4, tensile element specifically can be other structures such as rope or fibre material spare, draw tensile element from the optical cable is inside through this axial recess, and, utilize the crimping cover to compress tightly tensile element and fix on the branching body, the mechanical properties of branching structure has effectively been guaranteed.
In fact, the axial groove 20 can be used not only for leading out the tensile element 5, but also for positioning the metal hose 1 through point pressing by the point pressing tool through the axial groove 20, so as to fix the metal hose 1 in the front wire distributing hole.
In this embodiment, the preceding crimping section of crimping cover 3 is fixed with preceding separated time part 21 crimping, the back supporting part 22 of separated time body 2 supports the cartridge in the crust of optical cable 4, and simultaneously, the back crimping section pressure equipment of crimping cover 3 is outside the crust, so, utilize crimping cover 3 and the cooperation realization of back supporting part 22 to press from both sides tight fixedly to the optical cable crust, back supporting part plays the support to the crust and the protection to inside optic fibre, can effectively improve the effect of compressing tightly of cover, and then improve the mechanical properties of whole crimping structure.
In this embodiment, the front wire-dividing portion and the rear supporting portion of the wire-dividing device are of an integral structure. In other embodiments, the two parts may be separately fixed together, such as by screwing or riveting.
In this embodiment, the crimping anti-slip structure on the outer peripheral surface of the rear support portion includes an annular groove. In other embodiments, the crimp anti-slip structure may also be an anti-slip texture.
In this embodiment, the crimping sleeve structure is specifically an integral crimping sleeve. In other embodiments, the crimping sleeve structure may be formed by two parts which are separately arranged and can be relatively buckled when in use, as long as the corresponding crimping fixation of the split line body and the optical cable can be ensured.
In this embodiment, the branching and crimping structure is applied to an optical cable, and the optical fiber is a sub-cable. In other embodiments, the splitting and crimping structure can be applied to other cables with sub-cables.
The specific embodiment 2 of the cable branching and crimping structure provided by the invention:
as shown in fig. 6 to 9, the cable splitting and crimping structure in this embodiment is specifically a multi-core cable splitting and crimping structure, and the differences from embodiment 1 are mainly that: the front branching portion 7 and the rear supporting portion 8 of the branching device are separately arranged independently of each other, and a space is left between the front branching portion and the rear supporting portion in the front-rear direction, so that the optical fiber is prevented from being affected by excessive bending pressure when the optical fiber passes through the rear supporting portion and the front branching portion.
The front branching holes 71 on the front branching part 7 are correspondingly and uniformly distributed with four corresponding optical fibers 91, and each front branching hole 71 is respectively fixed with a corresponding metal hose 10 in a point pressing manner, during specific operation, the positions of the outer surface of the front branching part 71, which are right opposite to the front branching holes, are as shown in a position A and a position B in fig. 8, and the metal hoses 10 are pressed tightly by the point pressing tool, so that the four metal hoses are effectively fixed. Accordingly, the front crimping section 61 of the crimping sleeve 6 is crimped in correspondence with the front parting-off portion 7.
The wire passage of the rear support portion 8 is still a central through hole, however, in this embodiment, the central through hole of the rear support portion needs to be respectively and correspondingly communicated with the four front branch holes. Of course, in other embodiments, the wire passage may also be four branch passages or four branch grooves provided on the rear supporting portion, and in this case, no space may be reserved.
Similarly, the rear support part 8 still cooperates with the rear crimping section 62 of the crimping sleeve 6 to clamp and fix the sheath 90 of the cable 9, and the mechanical performance between the splitter and the cable can be effectively ensured by the supporting effect of the rear support part on the cable 9. Correspondingly, a corresponding crimping anti-skid structure is still arranged on the rear supporting part so as to ensure the tensile property.
Correspondingly, in the present exemplary embodiment, a corresponding axial groove 70 is also provided in the front parting portion 7, which groove leads out the tensile element 11.
In this embodiment, four front distributing holes are provided in the front distributing portion, and the four front distributing holes are arranged in two rows around the central axis. In other embodiments, two, three or more than five front distributing holes can be provided, and the front distributing holes can be arranged in a single row or in multiple rows according to actual needs.
The present invention further provides embodiment 1 of a cable splitter, where the structure of the cable splitter in this embodiment is the same as that of the cable splitter in embodiment 1 of the cable splitting and crimping structure described above, and the specific structure is not described herein again.
The invention further provides an embodiment 2 of the cable splitter, the structure of the cable splitter in the embodiment is the same as that of the cable splitter in the embodiment 2 of the cable splitting and crimping structure, and the specific structure is not repeated herein.
Claims (23)
1. A cable deconcentrator, includes the branching device, and the branching device includes preceding branching part, and preceding branching part has the preceding branching hole that supplies the corresponding sub-cable of cable to wear out from branching device front end, its characterized in that: the cable deconcentrator further comprises a rear supporting part which is correspondingly supported and inserted in the corresponding cable sheath, wherein the rear supporting part is provided with a wire passing channel which is communicated with the front wire distributing hole to allow the corresponding sub-cable to pass through, and the cable deconcentrator further comprises a crimping sleeve structure which is sleeved outside the cable deconcentrator and the cable, and the crimping sleeve structure is provided with a front crimping section which is used for being crimped on the front wire distributing part and a rear crimping section which is used for being crimped on the cable sheath and is matched with the rear supporting part to clamp the cable sheath.
2. The cable splitter of claim 1, wherein: the front wire distributing part and the rear supporting part are in an integral structure or are fixedly assembled together in a split way.
3. The cable splitter of claim 2, wherein: and a jacking step which is used for being in jacking fit with the corresponding end part of the cable sheath is arranged at the transition joint of the front branching part and the rear supporting part, and the jacking step is provided with a backward jacking surface.
4. The cable splitter of claim 3, wherein: the radial dimension of the rear support part is smaller than that of the front branching part so as to form the jacking step at the transition joint of the two parts.
5. The cable splitter of claim 1, wherein: the front branch portion and the rear support portion are independently and separately arranged.
6. The cable splitter of claim 1, wherein: the cable splitter also comprises a metal hose which is correspondingly inserted into the front cable distributing hole and is used for corresponding sub cables to pass through.
7. The cable splitter of any one of claims 1 to 6, wherein: the front wire dividing hole is one and is arranged at a central position of the front wire dividing portion.
8. The cable splitter of any one of claims 1 to 6, wherein: at least two front branching holes are correspondingly arranged.
9. The cable splitter of claim 8, wherein: the wire passing channel is formed by a central through hole arranged at the central position of the rear supporting part.
10. The cable splitter of any one of claims 1 to 6, wherein: and a crimping anti-skid structure is arranged on the outer peripheral surface of the rear supporting part.
11. The cable splitter of claim 10, wherein: the crimping anti-skid structure is a plurality of annular grooves distributed at intervals in the front-back direction.
12. The utility model provides a separated time crimping structure of cable, includes the cable, and the cable includes sub-cable and crust, and the deconcentrator is installed to the separated time end of cable, and the deconcentrator includes the separated time device, and the separated time device is separated time part including preceding, and preceding separated time part has the preceding separated time hole that supplies corresponding sub-cable to wear out from separated time device front end, its characterized in that: the branching device also comprises a rear supporting part which is correspondingly supported and inserted in the outer skin, wherein the rear supporting part is provided with a wire passing channel which is communicated with the front branching hole to allow a corresponding sub-cable to pass through, the branching device also comprises a crimping sleeve structure which is sleeved outside the branching device and the cable, and the crimping sleeve structure is provided with a front crimping section which is crimped on the front branching part and a rear crimping section which is crimped on the outer skin of the cable and is matched with the rear supporting part to clamp the outer skin.
13. The cable breakout crimp connection of claim 12, wherein: the front wire distributing part and the rear supporting part are in an integral structure or are fixedly assembled together in a split way.
14. The cable breakout crimp connection of claim 13, wherein: and the transition joint of the front wire distributing part and the rear supporting part is provided with a jacking step which is in jacking fit with the corresponding end surface of the wire distributing end, and the jacking step is provided with a backward jacking surface.
15. The cable breakout crimp connection of claim 14, wherein: the radial dimension of the rear support part is smaller than that of the front branching part so as to form the jacking step at the transition joint of the two parts.
16. The cable breakout crimp connection of claim 12, wherein: the front branch portion and the rear support portion are independently and separately arranged.
17. The cable breakout crimp connection of claim 16, wherein: and a space is reserved between the front branch part and the rear supporting part in the front-rear direction.
18. The cable breakout crimp connection of claim 12, wherein: the cable deconcentrator also comprises a metal hose which is correspondingly inserted in the front cable distributing hole and is used for the corresponding sub-cable to pass through, and the metal hose is fixed in the front cable distributing hole in a compression joint mode.
19. The cable splitting crimping structure of any one of claims 12 to 18, wherein: the front wire dividing hole is one and is arranged at a central position of the front wire dividing portion.
20. The cable splitting crimping structure of any one of claims 12 to 18, wherein: at least two front branching holes are correspondingly arranged.
21. The cable breakout crimp connection of claim 20, wherein: the wire passing channel is formed by a central through hole arranged at the central position of the rear supporting part.
22. The cable splitting crimping structure of any one of claims 12 to 18, wherein: and a crimping anti-skid structure is arranged on the outer peripheral surface of the rear supporting part.
23. The cable breakout crimp connection of claim 22, wherein: the crimping anti-skid structure is a plurality of annular grooves distributed at intervals in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918415.0A CN109597171B (en) | 2017-09-30 | 2017-09-30 | Cable deconcentrator and cable branching and crimping structure using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918415.0A CN109597171B (en) | 2017-09-30 | 2017-09-30 | Cable deconcentrator and cable branching and crimping structure using same |
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| CN109597171A CN109597171A (en) | 2019-04-09 |
| CN109597171B true CN109597171B (en) | 2020-09-18 |
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| CN114498217B (en) * | 2022-01-27 | 2023-10-17 | 厦门乃尔电子有限公司 | Connection cable of composite sensor |
| CN115061244A (en) * | 2022-05-27 | 2022-09-16 | 江苏俊知传感技术有限公司 | Baffle type optical fiber cable assembly and dispensing method thereof |
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| CN102375190A (en) * | 2010-08-27 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Optical cable protecting mechanism |
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| CN202533632U (en) * | 2012-05-25 | 2012-11-14 | 惠州汇聚电线制品有限公司 | Multi-fiber cable splitter |
| CN203587851U (en) * | 2013-10-14 | 2014-05-07 | 中国通信建设集团有限公司 | Optical cable transmission line splitter |
| CN205679822U (en) * | 2016-06-08 | 2016-11-09 | 山东华新电缆有限公司 | The fiber cable branch structure being divided into two |
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| CN109597171A (en) | 2019-04-09 |
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Effective date of registration: 20221208 Address after: 511400 101, No. 45-3, Gongye Road, Hualong Town, Panyu District, Guangzhou, Guangdong Patentee after: AVIC Optoelectronics (Guangdong) Co.,Ltd. Address before: 471003 No.10 Zhoushan Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: AVIC JONHON OPTRONIC TECHNOLOGY Co.,Ltd. |
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