CN215088460U - Dispensing system of active optical cable - Google Patents
Dispensing system of active optical cable Download PDFInfo
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- CN215088460U CN215088460U CN202120418627.4U CN202120418627U CN215088460U CN 215088460 U CN215088460 U CN 215088460U CN 202120418627 U CN202120418627 U CN 202120418627U CN 215088460 U CN215088460 U CN 215088460U
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Abstract
The utility model relates to an optical communication field, concretely relates to dispensing system of active optical cable. The active optical cable comprises an optical cable, a sleeve and an optical assembly, the sleeve is sleeved and fixed on the optical cable, the optical assembly comprises a lens component and an optical part, the lens component is connected with the optical part in a matching way and is connected with an optical fiber of the optical cable, and the dispensing system comprises an optical part positioning mechanism for positioning the optical part; and the glue dispensing mechanism is used for dispensing and curing between the lens component and the optical part and fixing the lens component on the optical part. The utility model discloses can realize that stable point between lens subassembly and the optical part is glued, make and play certain mechanical fixation effect because of the effect of glue between lens subassembly and the optical part, more firm on both mechanical cooperation fastening effect's basis, start the dual fail-safe effect, improve the yields.
Description
Technical Field
The utility model relates to an optical communication field, concretely relates to dispensing system of active optical cable.
Background
The aoc (active Optical cables) active Optical cable is a communication cable which needs to convert an electrical signal into an Optical signal or convert an Optical signal into an electrical signal by means of an external energy source in a communication process. The active optical cable comprises an optical cable, a sleeve and an optical assembly, the sleeve is fixedly arranged on the optical cable, an optical fiber of the optical cable is connected with the optical assembly, the optical assembly comprises a lens component and an optical part, the lens component is connected with the optical part in a matched mode and is connected with the optical fiber of the optical cable, and the optical part is used for interaction of machinery and optics.
Under the condition that the optical cable of the existing active optical cable product is subjected to external tension, if the length of the internal optical fiber, namely the length of the optical fiber between the oversleeve and the optical component, is not properly controlled, when the length of the part of the optical fiber is too short, the optical component is pulled, and the optical part and the lens component are separated due to the defect of mechanical fit, so that the optical path of the product is interrupted, and the product fails.
The existing methods for solving the problem that the optical assembly is easy to pull to cause product failure are various, for example, a spring plate is designed to press the optical assembly, and a softer material is adopted to press the optical assembly, but the methods are influenced by the tolerance of each level of parts, so that the pressure is difficult to accurately control, if the pressure is too large, the optical assembly is slightly deformed, the optical path is influenced, the optical parameters deviate from the required range, and if the pressure is too small, the corresponding protection effect cannot be achieved.
Therefore, there is a need to develop a solution to the problem that the optical components of the active optical cable are easily pulled to cause the active optical cable to fail.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide an active optical cable's dispensing system, the problem that leads to active optical cable inefficacy is dragged easily to the optical assembly of solving current active optical cable.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a point gum system of active optical cable, active optical cable includes optical cable, oversleeve and optical assembly, oversleeve cover is established and is fixed in on the optical cable, optical assembly includes lens subassembly and optical part, the lens subassembly is connected with the optical part cooperation, and with the optic fibre connection of optical cable, point gum system includes:
the optical part positioning mechanism is used for positioning the optical part;
and the glue dispensing mechanism is used for dispensing and curing between the lens component and the optical part and fixing the lens component on the optical part.
The utility model discloses a further preferred scheme is: the glue dispensing mechanism comprises a glue dispensing curing assembly and a glue dispensing positioning assembly used for positioning the glue dispensing curing assembly.
The utility model discloses a further preferred scheme is: the glue dispensing positioning assembly comprises a first rotary adjusting piece and a second rotary adjusting piece, the first rotary adjusting piece is connected with the glue dispensing curing assembly, the glue dispensing curing assembly is driven to rotate by taking the first direction as an axis, the second rotary adjusting piece is connected with the first rotary adjusting piece, the first rotary adjusting piece is driven to rotate by taking the second direction as an axis, and the first direction is perpendicular to the second direction.
The utility model discloses a further preferred scheme is: the dispensing curing assembly comprises an ultraviolet lamp, and the first rotary adjusting piece is connected with the ultraviolet lamp and drives the ultraviolet lamp to rotate by taking the first direction as an axis.
The utility model discloses a further preferred scheme is: the optical part positioning mechanism comprises a positioning circuit board and a circuit board positioning seat for positioning the circuit board, and the positioning circuit board is matched with the optical part to position the optical part.
The utility model discloses a further preferred scheme is: the dispensing system further comprises an optical cable positioning mechanism for clamping and positioning the optical cable.
The utility model discloses a further preferred scheme is: the optical cable positioning mechanism comprises an optical cable positioning adjusting part and two elastic positioning clamping blocks, the two elastic positioning clamping blocks form a channel for accommodating the optical cable, and the optical cable positioning adjusting part enables the two elastic positioning clamping blocks to extrude oppositely so as to clamp and position the optical cable.
The utility model discloses a further preferred scheme is: the dispensing system further comprises a sleeve positioning mechanism for positioning the sleeve so as to control the length between the sleeve and the lens component.
The utility model discloses a further preferred scheme is: the two sides of the oversleeve are respectively provided with a first slotted hole and a second slotted hole, the oversleeve positioning mechanism comprises an oversleeve positioning seat, an oversleeve positioning bulge and an oversleeve positioning adjusting piece, the oversleeve positioning bulge is arranged on the oversleeve positioning seat and clamped in the first slotted hole, and the oversleeve positioning adjusting piece is arranged in the second slotted hole in a penetrating mode through the oversleeve positioning seat and can be movably clamped in the second slotted hole.
The utility model discloses a further preferred scheme is: the dispensing system further comprises a base, and the sleeve positioning seat is arranged on the base in a sliding mode along the length direction of the base.
The beneficial effects of the utility model reside in that, compared with the prior art, fix a position optical part through setting up optical part positioning mechanism, and adopt the point gum machine to construct and carry out the point gum between lens subassembly and optical part, be fixed in the lens subassembly on the optical part, make and stabilize the point gum between lens subassembly and the optical part, when the optical cable atress, play certain mechanical fixing effect because of the effect of glue between lens subassembly and the optical part, it is more firm on both basis of mechanical cooperation fastening effect, start the dual fail-safe effect, the failure rate of greatly reduced product, the yields is improved.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a perspective view of an optical assembly of an active optical cable;
fig. 2 is a schematic plan view of the dispensing system for active optical cable of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic perspective view of the dispensing system (without a working platform and a dispensing mechanism) for the active optical cable of the present invention;
fig. 5 is a partially enlarged view of B in fig. 4.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The utility model discloses the point of active optical cable is glued in the system is glued to point is applied to the point of active optical cable optical assembly 30 and is glued in the processing, makes optical assembly 30 stabilize the point and glues, refer to fig. 1 and fig. 2, and active optical cable includes optical cable 10, oversleeve 20 and optical assembly 30, oversleeve 20 cover is established and is fixed in on the optical cable 10, optical assembly 30 includes lens subassembly 31 and optical part 32, lens subassembly 31 is connected with the cooperation of optical part 32, and is arranged in the interaction of machinery, optics in the active optical cable with optical cable 10's optical fiber connection optical part 32.
As shown in fig. 2, the present invention provides a preferred embodiment of a dispensing system for an active optical cable.
Referring to fig. 2 and 4, the dispensing system includes an optical component positioning mechanism 100, a sleeve positioning mechanism 400 and a dispensing mechanism 200, wherein the optical component positioning mechanism 100 is used for positioning the optical component 32; the sleeve positioning mechanism 400 is used for positioning the sleeve 20 to control the length of the optical fiber between the sleeve 20 and the lens assembly 31; the dispensing mechanism 200 is used for dispensing between the lens assembly 31 and the optical component 32, and fixing the lens assembly 31 on the optical component 32.
Fix a position optical part 32 through setting up optical part positioning mechanism 100, oversleeve positioning mechanism 400 fixes a position oversleeve 20, control the distance between oversleeve 20 and the optical part 32, and adopt some glue mechanism 200 to glue between lens subassembly 31 and optical part 32, be fixed in on the optical part 32 with lens subassembly 31, make and stabilize some glue between lens subassembly 31 and the optical part 32, during the optical cable 10 atress, play certain mechanical fixing effect because of the effect of glue between lens subassembly 31 and the optical part 32, it is more firm on the basis of both mechanical cooperation fastening effects, start dual insurance effect, improve product tensile strength, strengthen mechanical reliability, the failure rate of greatly reduced product, improve the yields.
Before using the dispensing mechanism 200 to dispense between the lens assembly 31 and the optical part 32, the type of the glue needs to be selected, the glue needs to have extremely poor fluidity, the flowing of the dispensing is prevented from polluting the optical part 32 and affecting the propagation of optical signals, the glue bonding force is proper, the reliability is good, the overlarge bonding force is difficult to disassemble and repair, the too small bonding force cannot play a role in mechanical fixation, in addition, the glue needs to be easy to solidify, and the product processing efficiency can be improved.
Further, referring to fig. 2, the dispensing mechanism 200 includes a dispensing curing assembly 210 and a dispensing positioning assembly 220 for positioning the dispensing curing assembly 210. The dispensing and curing assembly 210 is positioned by the dispensing and positioning assembly 220, the dispensing and curing assembly 210 is used for dispensing and curing between the lens assembly 31 and the optical part 32, and the lens assembly 31 is fixed on the optical part 32, so that the optical part 32 and the lens assembly 31 are more stable on the basis of mutual mechanical matching and fastening, and double insurance is provided. Specifically, the dispensing positioning assembly 220 includes a first rotation adjusting member 221 and a second rotation adjusting member 222, the first rotation adjusting member 221 is connected to the dispensing curing assembly 210 to drive the dispensing curing assembly 210 to rotate around a first direction, the second rotation adjusting member 222 is connected to the first rotation adjusting member 221 to drive the first rotation adjusting member 221 to rotate around a second direction, and the first direction is perpendicular to the second direction. Through the first rotating adjusting member 221 and the second rotating adjusting member 222, an operator can adjust the position of the dispensing curing assembly 210 according to the position between the optical component 32 and the lens assembly 31, which needs dispensing, so that the position corresponds to the position needing dispensing, the dispensing accuracy is improved, and the optical assembly 30 is prevented from being polluted by glue. Wherein, the horizontal direction can be selected to the first direction, and the vertical direction can be adopted to the second direction, and the adjustable first rotation regulating part 221 of operating personnel rotates from top to bottom, adjusts second rotation regulating part 222 and rotates from side to realize adjusting the point and glue the angle and the point position of gluing of point solidification subassembly 210. Further, the dispensing curing assembly 210 includes an ultraviolet lamp, and the first rotating adjustment member 221 is connected to the ultraviolet lamp to drive the ultraviolet lamp to rotate around the first direction.
Referring to fig. 4, the optical component positioning mechanism 100 includes a positioning circuit board 110 and a circuit board positioning seat 120 for positioning the positioning circuit board 110, and the positioning circuit board 110 cooperates with the optical component 32 to position the optical component 32. Specifically, the positioning circuit board 110 is provided with a limiting hole, and the optical component 32 is clamped in the limiting hole for positioning. In addition, referring to fig. 2 and 3, circuit board positioning blocks 121 are disposed around the circuit board positioning seat 120, and the circuit board is placed in a space defined by the four circuit board positioning blocks 121, so that the circuit board is positioned, the circuit board is convenient to mount and take out, and the circuit board is easy to mass produce. In addition, two circuit board limiting bulges 122 are arranged on the two circuit board positioning blocks 121, the circuit board is clamped and accommodated between the two circuit board limiting bulges 122 and the circuit board positioning seat 120, and the circuit board positioning blocks 121 and the circuit board limiting bulges 122 are matched to position the circuit board, so that the circuit board can be conveniently taken.
Referring to fig. 4, the dispensing system further includes a cable positioning mechanism 300 for clamping and positioning the optical cable 10. Before dispensing between the optical component 32 and the lens assembly 31, the optical cable 10 is positioned by the optical cable positioning mechanism 300, and the optical cable 10 is not easily pulled, so that the length of the optical fiber between the sleeve 20 and the optical assembly 30 is kept stable. Specifically, the optical cable positioning mechanism 300 includes an optical cable positioning adjusting member 310 and two elastic positioning clamping blocks 320, the two elastic positioning clamping blocks 320 form a channel for accommodating the optical cable 10, and the optical cable positioning adjusting member 310 presses the two elastic positioning clamping blocks 320 towards each other to clamp and position the optical cable 10. The elastic positioning clamping block 320 has certain elasticity, and can elastically clamp the optical cable 10 after deformation, so that the optical cable 10 is effectively protected. Further, the optical cable positioning mechanism 300 further includes an optical cable positioning seat 330, the two elastic positioning clamping blocks 320 and the optical cable positioning adjusting part 310 are both disposed on the optical cable positioning seat 330, and the elastic positioning clamping blocks 320 and the optical cable positioning seat 330 are integrally disposed, specifically referring to fig. 4, the optical cable positioning adjusting part 310 employs positioning bolts, the optical cable positioning seat 330 is provided with threaded holes correspondingly matched with the two positioning bolts, in the process of crimping the optical cable 10, the optical cable 10 is disposed between the two elastic positioning clamping blocks 320, and by rotating the positioning bolts, the two positioning bolts extrude the corresponding elastic positioning clamping blocks 320 to deform the elastic positioning clamping blocks 320, the strength of the elastic positioning clamping blocks 320 for clamping the optical cable 10 is adjusted, the optical cable 10 cannot be accelerated due to tolerance influence, and it is ensured that the bending of the optical cable 10 does not influence the dispensing operation between the optical part 32 and the lens assembly 31. In other embodiments, the optical cable positioning mechanism 300 may also be configured such that two elastic positioning blocks 420 are disposed on the optical cable positioning seat 330, and a spring is disposed between two sidewalls of the optical cable positioning seat 330 and the corresponding elastic positioning clamping block 320, so as to elastically clamp the optical cable 10. In addition, chamfers can be arranged at the ends of the two elastic positioning clamping blocks 320 to prevent an operator from scraping the optical cable 10 when taking the optical cable 10.
Referring to fig. 4 and 5, the dispensing system further includes a sleeve positioning mechanism 400 for positioning the sleeve to control the length between the sleeve 20 and the lens assembly 30. The two sides of the active optical cable sleeve 20 are respectively provided with a first slot and a second slot, the sleeve positioning mechanism 400 includes a sleeve positioning seat 410, a sleeve positioning protrusion and a sleeve positioning adjusting piece 420, the sleeve positioning protrusion is disposed on the sleeve positioning seat 410 and is clamped in the first slot, and the sleeve positioning adjusting piece 420 is disposed through the sleeve positioning seat 410 and is movably clamped in the second slot. The sleeve 20 is positioned by the sleeve positioning protrusion matching with the first slot and the sleeve positioning adjustment piece 420 matching with the second slot. When the sleeve positioning adjusting member 420 is specifically arranged, the screw 510 can be adopted, the sleeve positioning seat 410 is provided with a through hole, the screw 510 penetrates through the through hole to move in the sleeve positioning seat 410, and according to the size of the sleeve 20, the screw 510 is adjusted to be suitable for being clamped in the second slot hole to clamp and position the sleeve 20.
Further, referring to fig. 2, in the present embodiment, the dispensing system further includes a base 500, and the sleeve positioning seat 410 is slidably disposed on the base 500 along a length direction of the base 500. The operator can adjust the position of the sleeve positioning seat 410 on the base 500 according to the distance between the sleeve 20 and the lens assembly 31, so that the optical fiber between the lens assembly 31 and the sleeve 20 can be naturally stretched, and the requirements of different optical fiber lengths can be met. Specifically, the sleeve positioning seat 410 is provided with at least one waist-shaped groove 411, the waist-shaped groove 411 is arranged along the length direction of the base 500, the base 500 is provided with a screw 510 correspondingly penetrating the waist-shaped groove 411, and the sleeve positioning seat 410 is slidably arranged on the base 500 through the cooperation of the screw 510 and the waist-shaped groove 411. During the specific setting, two waist-shaped grooves 411 can be arranged on the cuff positioning seat 410, two screws 510 are arranged to penetrate through the corresponding waist-shaped grooves 411, during the actual operation, the operator adjusts the position of the cuff positioning seat 410 on the base 500, so that the cuff positioning protrusions on the cuff positioning seat 410 and the cuff positioning adjusting pieces 420 are correspondingly clamped in the two slotted holes of the cuff 20 to position the cuff, the optical cable 10 of the active optical cable is just positioned between the two waist-shaped grooves 411, after the position of the cuff positioning seat 410 is adjusted, the active optical cable is screwed on the base 500 through the screws 510, and the cuff positioning seat 410 is fastened on the base 500, thereby realizing the positioning of the active optical cable cuff 20 which is suitable for different optical fiber lengths (the optical fiber length between the cuff 20 and the lens assembly 31), and having strong practicability.
Further, referring to fig. 2 and 4, the base 500 in this embodiment is provided with a limiting sliding groove 520 disposed along the length of the base 500, the optical cable positioning mechanism 300, the sleeve positioning mechanism 400 and the optical component positioning mechanism 100 are slidably disposed in the limiting sliding groove 520, an operator can adjust the positions of the three in the limiting sliding groove 520 according to actual needs, and the limiting sliding groove 520 and rancour perform a limiting function. During specific setting, the lower ends of the optical cable positioning seat 330 of the optical cable positioning mechanism 300, the sleeve positioning seat 410 of the sleeve positioning mechanism 400 and the circuit board positioning seat 120 are respectively provided with a limiting protrusion, the limiting protrusion is clamped in the limiting sliding groove 520, and the limiting protrusion and the limiting sliding groove 520 are matched to limit the movement of the optical cable positioning seat 330, the sleeve positioning seat 410 and the circuit board positioning seat 120. In addition, a slot 530 may be further disposed on a side surface of the base 500, so that an operator can move the base 500 conveniently, and the operator can move the optical cable positioning mechanism 300, the sleeve positioning mechanism 400 and the optical component positioning mechanism 100 by moving the base 500.
Further, the dispensing system further includes a working platform 600, the dispensing mechanism 200 is disposed on the working platform 600, the base 500 is slidably disposed on the working platform 600, and an operator can adjust the position of the base 500 on the working platform 600 according to the position between the optical component 32 and the lens assembly 31 in the optical assembly 30, where dispensing is required, so that the dispensing position corresponds to the position of the dispensing curing assembly 210 of the dispensing mechanism 200.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. An active optical cable's point gum system, active optical cable includes optical cable, oversleeve and optical component, the oversleeve cover is established and is fixed in on the optical cable, optical component includes lens subassembly and optical part, the lens subassembly is connected with the optical part cooperation, and with the optic fibre connection of optical cable, characterized in that, the point gum system includes:
the optical part positioning mechanism is used for positioning the optical part;
and the glue dispensing mechanism is used for dispensing and curing between the lens component and the optical part and fixing the lens component on the optical part.
2. The dispensing system of claim 1, wherein the dispensing mechanism comprises a dispensing curing assembly and a dispensing positioning assembly for positioning the dispensing curing assembly.
3. The dispensing system of claim 2, wherein the dispensing positioning assembly comprises a first rotating adjustment member and a second rotating adjustment member, the first rotating adjustment member is connected to the dispensing curing assembly to drive the dispensing curing assembly to rotate around a first axis, the second rotating adjustment member is connected to the first rotating adjustment member to drive the first rotating adjustment member to rotate around a second axis, and the first and second directions are perpendicular to each other.
4. The dispensing system of claim 3, wherein the dispensing curing assembly comprises an ultraviolet lamp, and the first rotating adjustment member is connected to the ultraviolet lamp to rotate the ultraviolet lamp about a first direction.
5. The dispensing system of any of claims 1-4, wherein the optical component positioning mechanism comprises a positioning circuit board and a circuit board positioning seat for positioning the circuit board, and the positioning circuit board cooperates with the optical component to position the optical component.
6. The dispensing system of any of claims 1-4, further comprising a cable positioning mechanism for clamping and positioning the optical cable.
7. The dispensing system of claim 6, wherein the optical cable positioning mechanism includes an optical cable positioning adjustment member and two resilient positioning blocks, the resilient positioning blocks defining a channel for receiving the optical cable, the optical cable positioning adjustment member causing the resilient positioning blocks to press toward each other to clamp the optical cable.
8. The dispensing system of any of claims 1-4, further comprising a sleeve positioning mechanism for positioning the sleeve to control the length between the sleeve and the lens assembly.
9. The dispensing system of claim 8, wherein the two sides of the sleeve are respectively provided with a first slot and a second slot, the sleeve positioning mechanism includes a sleeve positioning seat, a sleeve positioning protrusion and a sleeve positioning adjustment member, the sleeve positioning protrusion is disposed on the sleeve positioning seat and is engaged in the first slot, and the sleeve positioning adjustment member is disposed through the sleeve positioning seat and is movably engaged in the second slot.
10. The dispensing system of claim 9, further comprising a base, wherein the sleeve positioning seat is slidably disposed on the base along a length direction of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418627.4U CN215088460U (en) | 2021-02-25 | 2021-02-25 | Dispensing system of active optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418627.4U CN215088460U (en) | 2021-02-25 | 2021-02-25 | Dispensing system of active optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215088460U true CN215088460U (en) | 2021-12-10 |
Family
ID=79336689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120418627.4U Active CN215088460U (en) | 2021-02-25 | 2021-02-25 | Dispensing system of active optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215088460U (en) |
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2021
- 2021-02-25 CN CN202120418627.4U patent/CN215088460U/en active Active
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