CN205121016U - Waterproof optical cable and connector component of zooming out of ODC protection against rodents - Google Patents
Waterproof optical cable and connector component of zooming out of ODC protection against rodents Download PDFInfo
- Publication number
- CN205121016U CN205121016U CN201520866596.3U CN201520866596U CN205121016U CN 205121016 U CN205121016 U CN 205121016U CN 201520866596 U CN201520866596 U CN 201520866596U CN 205121016 U CN205121016 U CN 205121016U
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- female
- male
- main casing
- optical cable
- lock pin
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Abstract
The utility model discloses a waterproof optical cable and connector component of zooming out of ODC protection against rodents, public head are connected with the public first main casing body, and public head is connected to the one end of the public first main casing body, is equipped with sealing device between the public first main casing body and the optical cable, and public head is pegged graft there is the public first lock pin of a plurality of, female head is connected with female first main casing body, and female head is connected to the one end of female first main casing body, and the other one end of female first main casing body is equipped with the female first through -hole that supplies the optical cable to pass, is equipped with sealing device between female first main casing body and the optical cable, and female head is pegged graft there is the female first lock pin of a plurality of, public first lock pin and female first lock pin butt. Compared with the prior art owing to set up the public first main casing body and female first main casing body respectively at interconnect's the public head and the both ends of female head to be equipped with sealing device, make the coupling part of optical cable connector waterproof, dustproof, resistant outdoor conditions characteristic such as protection against rodents is better, easy installation, the public first main casing body of increase, female first main casing body and sealing device fetter the reinforce to the optical cable, prevent to produce butt fusion fracture or deformation when the optical cable receives external force.
Description
Technical field
The utility model belongs to optical cable technology field, specifically, relates to ODC protection against rodents waterproof dragging optical cable and connector assembly.
Background technology
Optical cable a kind ofly can transmit light signal and the fine glass fibre of profile or transparent plastic fiber, when it is applied in optical communication field, usually a connector is assembled with in one end of optical cable, this optical cable connector can match with corresponding optical cable Connection Block, critically docks needing the opposing end surface of two optical cables connected.As " optical cable connector " that Chinese patent Authorization Notice No. is CN202748500U, include shell, adapter sleeve and tail cover, adapter sleeve can move axially along shell, the end face of tail cover has the through hole passed for optical cable, the head dismounting of shell is connected with jack base, the inwall of this shell has interior omoplate, the afterbody of this shell accommodates the centring ring that interior omoplate offsets with this and the compression lining be enclosed within outside centring ring, the afterbody compressing lining has multiple shell fragment arms circumferentially spaced apart successively, each shell fragment arm has outer chamfering, tail cover is threaded mutually with the afterbody of shell, and this tail cover inwall has to match with the chamfering on each shell fragment arm in inclined-plane, the head of centring ring has the flange offseted with compression liner head simultaneously.
Recent year 4G optical cable is to the construction of tower and LTE, base station will certainly be built in a large number, particularly the dragging optical cable consumption of outdoor cover is increasing, remote technology generally uses distribution-type base station architecture, needs to connect with optical cable between RRU (radio frequency remoto module) and BBU (baseband processing unit).Zoom out distance and be generally 100 ~ 300 meters, wherein one end is positioned at base station, and the other end is positioned at intra-office, and the resistance to outdoor conditions such as waterproof and dustproof, protection against rodents characteristic is the requirement that outdoor dragging optical cable assembly must meet.In above-mentioned optical cable connector, adopt shell fragment arm and tail to overlap inclined-plane in inwall to coordinate shell fragment arm is pressed on cable, although can outdoor optical cable be fettered, and outdoor optical cable is fixed on housing, but this tail cover is not very good to the binding force of outdoor optical cable, when outdoor optical cable is subject to External Force Acting, very likely cause fracture or the distortion of interior cables welding.
Summary of the invention
The utility model overcomes shortcoming of the prior art, provide ODC protection against rodents waterproof dragging optical cable and connector assembly, it has the resistance to outdoor conditions characteristic such as waterproof and dustproof, protection against rodents, and strong to optical harness binding force, and optical cable can be prevented to be subject to produce welding fracture or distortion during external force.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
ODC protection against rodents waterproof dragging optical cable and connector assembly, comprise two optical cables and the connector for connecting two optical cables, and connector comprises the male and female that are plugged in together,
Male is connected with male main casing, and one end of male main casing connects male, and other one end of male main casing is provided with the male through hole passed for optical cable, and be provided with packoff between male main casing and optical cable, male is plugged with several male lock pins;
Female is connected with female main casing, and one end of female main casing connects female, and other one end of female main casing is provided with the female through hole passed for optical cable, and be provided with packoff between female main casing and optical cable, female is plugged with several female lock pins;
Male lock pin abuts with female lock pin.
Further, male is provided with male block, and male lock pin is provided with male jacking block, and male jacking block is connected to male block, and male lock pin is provided with the male holding device for making male jacking block hold out against male block; Female is provided with female block, and female lock pin is provided with female jacking block, and female jacking block is connected to female block, and female lock pin is provided with the female holding device for making female jacking block hold out against female block.
Further, the male holding device elastic component that comprises male stop-motion seat and be arranged between male lock pin and male stop-motion seat; The elastic component that female holding device comprises female stop-motion seat and is arranged between female lock pin and female stop-motion seat.
Further, elastic component is volute spring.
Further, the outer cover of male and female is connected to the overcoat for be tightly connected male and female.
Further, male main casing is connected with male tail cover away from one end of male; Female main casing is connected with female tail cover away from one end of female.
Further, between male main casing and male tail overlap, be provided with rubber ring, when male main casing and male tail overlap and be connected, extrude rubber ring, enable rubber ring along the direction deformation of the axis perpendicular to rubber ring, and the optical cable passed from rubber ring can be extruded; Be provided with rubber ring between female main casing and female tail overlap, when female main casing and female tail overlap and be connected, extrude rubber ring, enable rubber ring along the direction deformation of the axis perpendicular to rubber ring, and the optical cable passed from rubber ring can be extruded.
Further, rubber ring is soft rubber circle.
Further, in male main casing, be provided with male pressure welding case, in female main casing, be provided with female pressure welding case.
Compared with prior art, the beneficial effects of the utility model are:
ODC protection against rodents waterproof dragging optical cable described in the utility model and connector assembly, comprise two optical cables and the connector for connecting two optical cables, connector comprises the male and female that are plugged in together, male is connected with male main casing, one end of male main casing connects male, other one end of male main casing is provided with the male through hole passed for optical cable, and be provided with packoff between male main casing and optical cable, male is plugged with several male lock pins; Female is connected with female main casing, and one end of female main casing connects female, and other one end of female main casing is provided with the female through hole passed for optical cable, and be provided with packoff between female main casing and optical cable, female is plugged with several female lock pins; Male lock pin abuts with female lock pin.Compared with prior art because the two ends in interconnective male and female arrange male main casing and female main casing respectively, and be provided with packoff, make the resistance to outdoor conditions characteristic such as coupling part waterproof and dustproof, protection against rodents of optical cable connector better, more easily install, the male main casing increased, female main casing and packoff are strong to optical harness binding force, and optical cable can be prevented to be subject to produce welding fracture or distortion during external force.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the one-piece construction schematic diagram of ODC protection against rodents waterproof dragging optical cable described in the utility model and connector assembly;
Fig. 2 is the cross-sectional view at A-A place in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of ODC protection against rodents waterproof dragging optical cable described in the utility model and connector assembly.
Wherein, include in Fig. 1 to Fig. 3:
10---male, 11---male main casing, 111---male through hole, 12---male lock pin, 121---male jacking block, 13---male stop-motion seat, 15---male tail cover, 16---male pressure welding cases;
20---female, 21---female main casing, 211---female through hole, 22---female lock pin, 221---female jacking block, 23---female stop-motion seat, 25---female tail cover, 26---female pressure welding cases;
30---volute spring;
40---rubber ring;
50---overcoat.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, ODC protection against rodents waterproof dragging optical cable described in the utility model and connector assembly, comprise two optical cables and the connector for connecting two optical cables, connector comprises the male 10 and female 20 that are plugged in together, male 10 is connected with male main casing 11, one end of male main casing 11 connects male 10, other one end of male main casing 11 is provided with the male through hole 111 passed for optical cable, be provided with packoff between male main casing 11 and optical cable, male 10 is plugged with several male lock pins 12; Female 20 is connected with female main casing 21, one end of female main casing 21 connects female 20, other one end of female main casing 21 is provided with the female through hole 211 passed for optical cable, and be provided with packoff between female main casing 21 and optical cable, female 20 is plugged with several female lock pins 22; Male lock pin 12 abuts with female lock pin 22.
As shown in Figure 2 and Figure 3, male 10 is provided with male block, male lock pin 12 is provided with male jacking block 121, male jacking block 121 is connected to male block, male lock pin 12 is provided with the male holding device for making male jacking block 121 hold out against male block, and male holding device comprises male stop-motion seat 13 and is arranged at the volute spring 30 between male lock pin 12 and male stop-motion seat 13; Female 20 is provided with male block, female lock pin 22 is provided with female jacking block 221, female jacking block 221 is connected to male block, female lock pin 22 is provided with the female holding device for making female jacking block 221 hold out against male block, and female holding device comprises female stop-motion seat 23 and is arranged at the volute spring 30 between female lock pin 22 and female stop-motion seat 23.Male lock pin 12 is contacted with female lock pin 22 closely, ensures the stable connection of optical connector.
As shown in Figure 1, Figure 2, Figure 3 shows, male 10 and the outer cover of female 20 are connected to the overcoat 50 for be tightly connected male 10 and female 20.
Male main casing 11 is connected with male tail cover 15 away from one end of male 10; Female main casing 21 is connected with female tail cover 25 away from one end of female 20.Be convenient to assembly and connection, male tail cover 15 and female tail cover 25 are removably connected to main casing.
As shown in Figure 2, male main casing 11 and male tail are provided with rubber ring 40 between overlapping 15, male main casing 11 and male tail overlap 15 when being connected and extrude rubber ring 40, make rubber ring 40 along the direction deformation of the axis perpendicular to rubber ring 40, and can extrude the optical cable passed from rubber ring 40; Female main casing 21 and female tail are provided with rubber ring 40 between overlapping 25, female main casing 21 and female tail overlap 25 when being connected and extrude rubber ring 40, make rubber ring 40 along the direction deformation of the axis perpendicular to rubber ring 40, and can extrude the optical cable passed from rubber ring 40.Reach the effect of both dust-proof, waterproof, hold onto again optical cable and optical cable is not easily pulled, prevent distortion and fracture.Rubber ring 40 is soft rubber circle, and the deformation of soft rubber circle is easier and sealing effectiveness is better.
As shown in Figure 2, in male main casing 11, be provided with male pressure welding case 16, in female main casing 21, be provided with female pressure welding case 26.By pressure welding case Kevlar fixed and left-hand thread on male main casing 11 and female main casing 21, optical connector is strengthened the binding force of optical cable, the overall tensile property of cable is improved greatly, there is fixing optical cable position, prevent from causing the fracture of internal optical fiber welding or the effect of distortion during external force push-and-pull optical cable, ensure fastness, reliability after connecting, physical life is longer.
Compared with prior art, the beneficial effects of the utility model are:
ODC protection against rodents waterproof dragging optical cable described in the utility model and connector assembly, ODC protection against rodents waterproof dragging optical cable and connector assembly, comprise two optical cables and the connector for connecting two optical cables, connector comprises the male 10 and female 20 that are plugged in together, male 10 is connected with male main casing 11, one end of male main casing 11 connects male 10, other one end of male main casing 11 is provided with the male through hole 111 passed for optical cable, be provided with packoff between male main casing 11 and optical cable, in the middle of male 10, be plugged with several male lock pins 12; Female 20 is connected with female main casing 21, one end of female main casing 21 connects female 20, other one end of female main casing 21 is provided with the female through hole 211 passed for optical cable, is provided with packoff between female main casing 21 and optical cable, is plugged with several female lock pins 22 in the middle of female 20; Male lock pin 12 abuts with female lock pin 22.Compared with prior art owing to arranging male main casing 11 and female main casing 21 respectively at the two ends of interconnective male 10 and female 20, and be provided with packoff, make the resistance to outdoor conditions characteristic such as coupling part waterproof and dustproof, protection against rodents of optical cable connector better, more easily install, the male main casing 11 increased, female main casing 21 and packoff are strong to optical harness binding force, and optical cable can be prevented to be subject to produce welding fracture or distortion during external force.
As shown in Figure 2 and Figure 3, compared with prior art, because the utility model has set up male main casing 11, female main casing 21, male stop-motion seat 13, female stop-motion seat 23, when male main casing 11 is connected with male 10, male stop-motion seat 13 is pressed abd fixed in male 10, when female main casing 21 is connected with female 20, female stop-motion seat 23 is pressed abd fixed in female 20, need not connect by any screw bolt, substantially increase the efficiency of assembling.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1.ODC protection against rodents waterproof dragging optical cable and connector assembly, is characterized in that: comprise two optical cables and the connector for connecting described two optical cables, described connector comprises the male and female that are plugged in together,
Described male is connected with male main casing, one end of described male main casing connects male, other one end of described male main casing is provided with the male through hole passed for optical cable, and be provided with packoff between described male main casing and described optical cable, described male is plugged with several male lock pins;
Described female is connected with female main casing, one end of described female main casing connects female, other one end of described female main casing is provided with the female through hole passed for optical cable, and be provided with packoff between described female main casing and described optical cable, described female is plugged with several female lock pins;
Described male lock pin abuts with described female lock pin.
2. ODC protection against rodents waterproof dragging optical cable according to claim 1 and connector assembly, it is characterized in that: described male is provided with male block, described male lock pin is provided with male jacking block, described male jacking block is connected to described male block, and described male lock pin is provided with the male holding device for making described male jacking block hold out against described male block; Described female is provided with female block, and described female lock pin is provided with female jacking block, and described female jacking block is connected to described female block, and described female lock pin is provided with the female holding device for making described female jacking block hold out against described female block.
3. ODC protection against rodents waterproof dragging optical cable according to claim 2 and connector assembly, is characterized in that: described male holding device comprises male stop-motion seat and is arranged at the elastic component between described male lock pin and described male stop-motion seat; Described female holding device comprises female stop-motion seat and is arranged at the elastic component between described female lock pin and described female stop-motion seat.
4. ODC protection against rodents waterproof dragging optical cable according to claim 3 and connector assembly, is characterized in that: described elastic component is volute spring.
5. ODC protection against rodents waterproof dragging optical cable according to claim 1 and connector assembly, is characterized in that: the outer cover of described male and female is connected to the overcoat for be tightly connected described male and female.
6. ODC protection against rodents waterproof dragging optical cable according to claim 1 and connector assembly, is characterized in that: described male main casing is connected with male tail cover away from one end of described male; Described female main casing is connected with female tail cover away from one end of described female.
7. ODC protection against rodents waterproof dragging optical cable according to claim 6 and connector assembly, it is characterized in that: between described male main casing and described male tail overlap, be provided with rubber ring, described male main casing extrudes described rubber ring when overlapping be connected with described male tail, enable described rubber ring along the direction deformation of the axis perpendicular to described rubber ring, and the optical cable passed from described rubber ring can be extruded; Rubber ring is provided with between described female main casing and described female tail overlap, described female main casing extrudes described rubber ring when overlapping be connected with described female tail, enable described rubber ring along the direction deformation of the axis perpendicular to described rubber ring, and the optical cable passed from described rubber ring can be extruded.
8. ODC protection against rodents waterproof dragging optical cable according to claim 7 and connector assembly, is characterized in that: described rubber ring is soft rubber circle.
9. ODC protection against rodents waterproof dragging optical cable according to claim 1 and connector assembly, is characterized in that: be provided with male pressure welding case in described male main casing, is provided with female pressure welding case in described female main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866596.3U CN205121016U (en) | 2015-11-03 | 2015-11-03 | Waterproof optical cable and connector component of zooming out of ODC protection against rodents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866596.3U CN205121016U (en) | 2015-11-03 | 2015-11-03 | Waterproof optical cable and connector component of zooming out of ODC protection against rodents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121016U true CN205121016U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866596.3U Expired - Fee Related CN205121016U (en) | 2015-11-03 | 2015-11-03 | Waterproof optical cable and connector component of zooming out of ODC protection against rodents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761684A (en) * | 2018-06-01 | 2018-11-06 | 安徽电信器材贸易工业有限责任公司 | A kind of self-support cable shield structure |
-
2015
- 2015-11-03 CN CN201520866596.3U patent/CN205121016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761684A (en) * | 2018-06-01 | 2018-11-06 | 安徽电信器材贸易工业有限责任公司 | A kind of self-support cable shield structure |
| CN108761684B (en) * | 2018-06-01 | 2020-06-30 | 安徽电信实业集团有限公司器贸分公司 | Self-supporting optical cable guard shield structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211103 |