CN106842442A - Active optical cable connector and the active optical cable component using the active optical cable connector - Google Patents
Active optical cable connector and the active optical cable component using the active optical cable connector Download PDFInfo
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- CN106842442A CN106842442A CN201710128773.1A CN201710128773A CN106842442A CN 106842442 A CN106842442 A CN 106842442A CN 201710128773 A CN201710128773 A CN 201710128773A CN 106842442 A CN106842442 A CN 106842442A
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- optical cable
- active optical
- screw
- connector
- cable connector
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Classifications
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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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/4232—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using the surface tension of fluid solder to align the elements, e.g. solder bump techniques
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of active optical cable connector and the active optical cable component using the active optical cable connector.Active optical cable component of the invention includes active optical connector, the shell of the connector is to include upper shell and lower house that docking is fastened, on, the installing space for installing photoelectric switching circuit board component is formed between lower house, also it is extend into connector shell and with the tail sleeve of the inner chamber for being passed through for optical fiber including front end, on, lower house is fastened after being relatively fixed by screw, screw is passed through from the fixing hole of engaging lug, dismantle and tail sleeve is dismantled by the screw on shell, it is easy to maintenance, and because screw is passed through from engaging lug, enhance the bonding strength of engaging lug and housing, improve the tensile capacity of the active optical cable.
Description
Technical field
The present invention relates to a kind of active optical cable connector and the active optical cable component using the active optical cable connector.
Background technology
Active optical cable component is integrated in the connectors by photoelectric switching circuit, is connect by electricity between the linkage interface of connector
Contact element is realized.Optical fiber linkage interface is enclosed in the connector of active optical cable component the enclosure interior of the tail accessory of connector,
Not only realize Optical Fiber Transmission but also fundamentally prevented the problem of light pollution, significantly improve the reliability of optical-fiber network.
The connector ordinary circumstance of current active optical cable component is the situation in the electric interfaces for not changing existing connector
Under convert, do not influence to be plugged together with the normal of mating connector.The connector of active optical cable component is more to use circle
Connector, circular active optical cable assembly connector has that quick locking, annex space be larger, tensile capacity strong, waterproof ability
Strong the advantages of, it is particularly well-suited to the larger adverse circumstances of the installing spaces such as field folding and unfolding, laying；Its larger annex space can
Contain multilayer board, so as to complete relative complex signal transacting.But the connector of circular active optical cable component is due to lock
Tight mechanism（Bayonet type）The shortcomings of more long with circular attachment, cannot be used under the strict environment of limited space, weight demands.
There is a kind of connector of rectangular cross-section in market, and for example notification number is the B of CN 103323922, and the day for announcing is
2016.03.02 a kind of active optical cable disclosed in Chinese patent, the connector of the active optical cable includes shell and is arranged at outer
Electrical connector plug in shell, circuit board assemblies and optical connector for opto-electronic conversion, the profile of the shell of this connector
Be rectangle, including upper and lower two housings, form the installing space for mounting circuit boards between upper and lower casing, connector it is outer
Shell is rectangle, and the space compared with circular connector in circumference is smaller.Connector also includes being fixed on the front end of optical cable, is used for
Optical cable is positioned at the stay pipe in connector shell, stay pipe is fixed on the front end of optical cable and is fixed by glue.Shell
When upper and lower casing fastens docking, the fixing groove of upper and lower casing is mutually butted and stay pipe is stuck between upper and lower casing, to avoid
Stay pipe is rotated relative to shell, and glue is injected in the glue groove of shell body makes stay pipe be bonded together with shell, but this
Sample is difficult to disassemble on optical cable in later period maintenance, causes the problem using the active optical cable inconvenient maintenance of the connector.
The content of the invention
It is an object of the invention to provide a kind of active optical cable component easy to maintenance；Meanwhile, the present invention also provides above-mentioned
The active optical cable connector of active optical cable component.
To achieve the above object, active optical cable connector of the invention is adopted the following technical scheme that：
Technical scheme 1：Active optical cable connector, including connector shell, the connector shell include the upper casing that docking is fastened
The installing space for installing photoelectric switching circuit board component is formed between body and lower house, upper and lower casing, is also stretched into including front end
To in connector shell and with the tail sleeve of the inner chamber for being passed through for optical fiber, the front end of the tail sleeve is provided with two engaging lugs,
Engaging lug is provided with the fixing hole through its upper and lower surface, and upper and lower casing is fixed by screw and screw is from the fixation of engaging lug
Passed through in hole.
Technical scheme 2, on the basis of technical scheme 1：The rear end of upper shell and/or lower house is provided with outer with engaging lug
The mounting groove of shape adaptation.
Technical scheme 3, on the basis of technical scheme 1 or 2：The tail sleeve has pre-large post-small encapsulating chamber.
Technical scheme 4, on the basis of technical scheme 3：The encapsulating chamber is conical cavity.
Technical scheme 5, on the basis of technical scheme 1 or 2：Also include that front end is the electrical connector plug of inserted terminal, institute
Electrical connector plug is stated to be clamped by upper and lower casing and by the concave-convex fit structure and upper and lower casing of setting on clamping engagement face
Holding is relatively fixed.
Technical scheme 6, on the basis of technical scheme 5：The concave-convex fit structure include be arranged on connector shell and
Groove in electrical connector plug on one and the convex key on another.
Technical scheme 7, on the basis of technical scheme 6：The rectangular cross-section of the electrical connector plug, it is described upper and lower
Housing includes base plate and left and right riser, and the front end of base plate is provided with extension, the concave-convex fit structure positioned at upper and lower casing
On be partially on the extension, and the left and right riser of upper and lower casing front end face with the rear end of electrical connector plug
Face offsets.
Technical scheme 8, on the basis of technical scheme 6：The upper and lower casing is fixed by screw, and upper shell is provided with
With the screw hole of screw fit, lower house is provided with the screw mounting hole for passing through for screw, and the groove was with convex key
Cross cooperation and fit clearance between the two is less than the radial clearance between the screw and screw mounting hole.
Technical scheme 9, on the basis of technical scheme 7：The printed board of the photoelectric switching circuit board component is by installing
It is welded and fixed in the contact pin of lower house.
Technical scheme 10, on the basis of technical scheme 9：The contact pin is thin ends and thick middle multi-diameter shaft shape contact pin,
The upper surface block of thicker part is on the downside of the printed board of photoelectric switching circuit board component in the middle of contact pin, in the middle of contact pin
The lower surface block of thicker part is on the upper surface of the left and right riser of lower house.
Technical scheme 11, on the basis of technical scheme 9：The contact pin is arranged on the left and right riser of lower house.
Active optical cable component of the invention is adopted the following technical scheme that：
Technical scheme 1：Active optical cable component, including optical cable and optical cable two ends active optical cable connector, the active optical cable
Connector includes connector shell, and the connector shell includes shape between the upper shell and lower house that docking is fastened, upper and lower casing
Into for installing the installing space of photoelectric switching circuit board component, also being extend into connector shell including front end and with being used for
The tail sleeve of the inner chamber passed through for optical fiber, the front end of the tail sleeve is provided with two engaging lugs, and engaging lug is provided with through following table thereon
The fixing hole in face, upper and lower casing is fixed by screw and screw is passed through from the fixing hole of engaging lug.
Technical scheme 2, on the basis of technical scheme 1：The rear end of upper shell and/or lower house is provided with outer with engaging lug
The mounting groove of shape adaptation.
Technical scheme 3, on the basis of technical scheme 1 or 2：The tail sleeve has pre-large post-small encapsulating chamber.
Technical scheme 4, on the basis of technical scheme 3：The encapsulating chamber is conical cavity.
Technical scheme 5, on the basis of technical scheme 1 or 2：Also include that front end is the electrical connector plug of inserted terminal, institute
Electrical connector plug is stated to be clamped by upper and lower casing and by the concave-convex fit structure and upper and lower casing of setting on clamping engagement face
Holding is relatively fixed.
Technical scheme 6, on the basis of technical scheme 5：The concave-convex fit structure include be arranged on connector shell and
Groove in electrical connector plug on one and the convex key on another.
Technical scheme 7, on the basis of technical scheme 6：The rectangular cross-section of the electrical connector plug, it is described upper and lower
Housing includes base plate and left and right riser, and the front end of base plate is provided with extension, the concave-convex fit structure positioned at upper and lower casing
On be partially on the extension, and the left and right riser of upper and lower casing front end face with the rear end of electrical connector plug
Face offsets.
Technical scheme 8, on the basis of technical scheme 6：The upper and lower casing is fixed by screw, and upper shell is provided with
With the screw hole of screw fit, lower house is provided with the screw mounting hole for passing through for screw, and the groove was with convex key
Cross cooperation and fit clearance between the two is less than the radial clearance between the screw and screw mounting hole.
Technical scheme 9, on the basis of technical scheme 7：The printed board of the photoelectric switching circuit board component is by installing
It is welded and fixed in the contact pin of lower house.
Technical scheme 10, on the basis of technical scheme 9：The contact pin is thin ends and thick middle multi-diameter shaft shape contact pin,
The upper surface block of thicker part is on the downside of the printed board of photoelectric switching circuit board component in the middle of contact pin, in the middle of contact pin
The lower surface block of thicker part is on the upper surface of the left and right riser of lower house.
Technical scheme 11, on the basis of technical scheme 9：The contact pin is arranged on the left and right riser of lower house.
The beneficial effects of the invention are as follows：Active optical cable component of the invention includes active optical connector, the connector
Shell is to include upper shell and lower house that docking is fastened, is formed for installing photoelectric switching circuit board component between upper and lower casing
Installing space, also extend into connector shell including front end and with the tail sleeve of the inner chamber for being passed through for optical fiber, it is upper and lower
Housing is fastened after being relatively fixed by screw, and screw is passed through from the fixing hole of engaging lug, will by the screw dismantled on shell
Tail sleeve is dismantled, easy to maintenance, and because screw is passed through from engaging lug, enhances the bonding strength of engaging lug and housing, is carried
The tensile capacity of the active optical cable high.
Further, the rear end of upper shell and/or lower house is provided with the mounting groove with the external shape fits of engaging lug, makes tail sleeve
Closely it is connected with housing, it is to avoid loosen.
Further, there is tail sleeve pre-large post-small encapsulating chamber, encapsulating to avoid optical fiber from being moved rearwards by after fixing.
Further, encapsulating chamber is conical cavity, easy to process.
Further, after active optical cable connector also includes that electrical connector plug, upper-lower casing are fastened, electrical connector plug
Concave-convex fit structure and upper and lower casing by upper and lower casing clamping and by being set on clamping face keep being relatively fixed, so electricity
Connector plug is securely fastened onto in upper and lower casing, it is to avoid the electrical connector plug caused using gluing cannot be torn open
Unload the problem of maintenance.
Further, the concave-convex fit structure include being arranged on groove in housing and electrical connector plug on one and
Convex key on another, such setting structure is simple.
Further, the rectangular cross-section of electrical connector plug, so reduces active optical cable connector overall volume, institute
Stating upper and lower casing includes base plate and left and right riser, and the front end of base plate is provided with extension, the concave-convex fit structure positioned at upper
After being partially on the extension on lower house, and the front end face and electrical connector plug of the left and right riser of upper-lower casing
End face offsets, this avoid original locking member on the riser interference electrical connector plug on upper and lower casing.
Further, the upper and lower casing is fixed by screw, and the groove and convex key are interference fits and between the two
Fit clearance less than the gap between the screw mounting hole on the screw and upper and lower casing, when in such vibration environment, electricity
Connector plug and it is upper and lower between concave-convex fit structure elder generation stress, screw do not stress, it is to avoid screw stress loosens.
Further, the printed board of the photoelectric switching circuit board component welds solid by installed in the contact pin of lower house
It is fixed, the size for being easy to reduce printing board fixing structure is so set.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of active optical cable component of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the decomposing schematic representation of the active optical cable connector in Fig. 1；
Fig. 4 is the decomposing schematic representation of upper and lower casing and plug in Fig. 3；
Fig. 5 is the structural representation that the lower house in the active optical cable connector in Fig. 1 coordinates with printed board；
Fig. 6 is the stereogram of Fig. 5（Partial cross）；
Fig. 7 is the schematic diagram that the tail sleeve in Fig. 5 coordinates with optical cable；
In accompanying drawing：1st, optical cable；11st, band is fine；2nd, connector shell；21st, upper shell；22nd, lower house；221st, riser；222nd, extend
Portion；223rd, convex key；224th, mounting groove；225th, screw mounting hole；226th, contact pin mounting hole；227th, screw hole；3rd, plug；31st, even
Socket part；32nd, groove；33rd, lock-screw；4th, tail sleeve；41st, engaging lug；42nd, fixing hole；43rd, heat-shrink tube；44th, encapsulating chamber；45th, prolong
Stretch section；5th, printed board；51st, printed board fixing hole；52nd, contact pin.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of active optical cable component of the invention, as shown in Figures 1 to 7, active optical cable component includes optical cable 1
And two active optical cable connectors at the two ends for being connected to optical cable 1, active optical cable connector include rectangle, front end be
The plug 3 of inserted terminal and the connector shell 2 being connected on active optical cable front/rear end, connector shell 2 include that docking is detained
The upper shell 21 and lower house 22 of conjunction, upper shell 21 and the docking of lower house 22 are formed for installing printed board between the two after fastening
5 installing space.Plug 3 is electrical connector plug, and plug 3 is converted by HJ30J standard plugs in the present embodiment, plug
It is made up of with the locking member between the electric connector being adapted to the lock-screw 33 carried on former plug on 3, lock-screw 33 has
Two and respectively positioned at the both sides of plug 3, connecting portion 31 that the rear end of plug 3 is provided with rectangular cross-section, extending back, connection
Groove 32 is arranged with the upper and lower side in portion 31, groove 32 has certain development length in the lateral direction, so that
It is firm that convex key 223 on upper and lower casing is fastened when being fastened and connected therewith, the contact rear end of plug 3 be folded upward at being formed for
The weld part being welded and fixed with printed board 5.
Upper shell 21 and lower house 22 are that the section that constitutes of riser of the left and right sides by flat board and flat board is the shell of U-shaped
Body structure.The front end of lower house 22 is provided with extension 222 of overhang forward, the front end phase front beyond the front end of riser 221, extends
The profile in portion 222 is identical with the shape of the downside of the connecting portion 31 of plug 3, the width of the front end both sides of lower house vertical plates on both sides
Width with the left and right sides of connecting portion 31 is identical, lower house be connected with plug after both sides riser side and connecting portion side
Face is concordant, just slot milling, it is to avoid the afterbody with lock-screw 33 is interfered.Profile is provided with the medial surface of extension 222
With the convex key 223 of the shape identical of groove 32, when lower house 21 is connected with plug 3, convex key 223 is just completely into groove 32
In, now extension 222 is brought into close contact with the downside of connecting portion 31, and the front end face of the riser 221 of lower house both sides with
The rear end face block of connecting portion 31 coordinates, and convex key 223 uses interference fits with groove 32, and quality of fit is far longer than pan head screw
With the fit clearance between the quality of fit of upper-lower casing, i.e. groove and convex key less than the radial direction between screw and screw mounting hole
Gap, so makes screw only for fastening upper-lower casing, the convex key groove stress in connector under tension, it is to avoid bolt strained
Loosen.The screw mounting hole that is passed through for pan head screw A is being provided with the position of front end on the riser 221 of the both sides of lower house 21
225, the screwed hole 227 screwed in for pan head screw A is provided with the position of the riser correspondence screw mounting hole 225 of upper shell, above,
Lower house is connected after fastening by pan head screw A and pan head screw B.Also have and the extension on lower house 22 on upper shell 21
222nd, convex key 223 and the symmetrical structure of riser 221.When the extension of upper-lower casing front end is fitted tightly over the upper and lower of connecting portion
On side, the convex key on the medial surface of the extension on upper and lower casing is snapped into the groove of connecting portion, while upper and lower shell
The front end face of the riser of the both sides on body coordinates with the trailing flank block of connecting portion, connector shell is fixedly secured with plug
Together, when connector is vibrated, the fastening structure of convex key groove fit is first born along the vibration force on cable direction, fastening
Two pan head screws of upper-lower casing will not be stressed directly, and so avoid vibration and cause pan head screw to loosen so that connection
The problem that device housing loosens.
The rear end of connector shell 2 is provided with the tail sleeve 4 for connecting connector shell 2 and optical cable 1, and tail sleeve 4 has preceding big
Encapsulating chamber 44 small afterwards, in the present embodiment encapsulating chamber 44 be taper, processing easy to process, the rear end of tail sleeve 4 is provided with prolongs backward
Extension 45 stretching, for being sleeved on optical cable 1, extension 45 covers after being set in together with optical cable 1 in both junctions
Equipped with heat-shrink tube 43, the sealing property at this is lifted.The front end of tail sleeve 4 is provided with two to two engaging lugs 41 for overhanging, connection
Ear 41 is provided with the fixing hole 42 passed through for pan head screw B.The rear end of upper and lower casing is equipped with the profile phase of shape and engaging lug
Same mounting groove 224, after upper-lower casing docking is snapped together, be fixedly clamped the engaging lug of tail sleeve both by upper-lower casing
In mounting groove, after upper-lower casing docking, screw is passed through from the fixing hole of engaging lug, by tail sleeve by the screw dismantled on shell
Dismantle, it is easy to maintenance, and because screw is passed through from engaging lug, the bonding strength of engaging lug and housing is enhanced, improving should
The tensile capacity of active optical cable.And the mounting groove of upper-lower casing and the shape adaptation of engaging lug, make connector shell and tail sleeve
Engaging lug be brought into close contact connection, it is to avoid loosen.
When optical cable is connected with connector, circular optical cable point is first first turned into band fine 11, making MT after fine 11 treatment of band connects
Head, then fills DG-3S epoxy glues in the encapsulating chamber of tail sleeve and the aramid fiber of optical cable and tail sleeve bonds together.So, in light
During cable under tension, pulling force passes to the encapsulating body in tail sleeve by the aramid fiber of optical cable, finally acts in tail sleeve, due to tail sleeve
Be taper, encapsulating body will not be moved rearwards by, the band fibre so at this would not under tension, it also avoid and the MT that is connected of band fibre
The part under tension such as plug.
Position on the riser 221 of the both sides of lower house 22 on the front side of screw mounting hole 225 and riser 221 near rear end
The contact pin mounting hole 226 being provided with for installing contact pin 52 is put, contact pin mounting hole 226 is screwed hole.Contact pin 52 is middle thick two
The thin multi-diameter shaft shape contact pin in end, the upper end of contact pin 52 is for diameter is thinner, printed board fixing hole for being inserted into printed board
Welding portion in 51, lower end is the upper end of middle thicker part for the threaded portion in contact pin mounting hole 226
On the downside of the printed board of photoelectric switching circuit board component, the lower surface block of thicker part exists face block in the middle of contact pin
On the upper surface of the left and right riser of lower house, contact pin 52 is provided with four, and printed board 5 is supported on lower house.On upper shell
The position of correspondence printed board is provided with the groove with the external shape fits of printed board, and upper shell is made to avoid upper-lower casing from docking fastening
Interfered with printed board.The installation of printed board follows the principle first fixed and weld afterwards, to avoid the solder joint in printed board in peace
Extra stress is subject to during dress.Printed board fixed printed board by the way of contact pin welding in the present embodiment, with existing skill
Reduced compared to the space required for can making installation by the way of bolt fixation in art, be conducive to reducing fixed printed board
Fixture take printed board space, so also can just reduce taking up room for printed board, minimized beneficial to by connector.
When being fixed to printed board using above-mentioned contact pin, contact pin need to be fixed on lower house or be made of one knot with lower house
Structure.It is when being made of one structure, whole lower house is tin plating or gold-plated, to ensure tining during welding.And will be inserted in the present embodiment
Pin makes Split type structure with lower house, and contact pin uses beryllium-bronze, it is ensured that good mechanical strength, and list processing can be protected for gold-plated
Tining well is demonstrate,proved, thus is avoided that lower house is integrally gold-plated, reduces cost.
In other embodiments of the invention, encapsulating chamber can also be pre-large post-small shoulder hole shape inner chamber；Active optical cable
The upper and lower casing of connection can also be fixed together by claw recessinterengaging means；Groove can also be arranged on upper and lower shell
On body, and convex key is arranged on connecting portion；The front end of the riser of upper and lower casing can also extend the left and right for being fitted in connecting portion
On two sides, now the lock-screw position on plug adjusts to avoid interfering with riser to both sides；The screw of upper-lower casing is also
Can be arranged on the position in the middle part of connector shell, the mounting hole passed through for screw is now reserved in printed board.
The embodiment of active optical cable connector of the invention, the active optical cable connector and above-mentioned active optical cable component
The structure of the active optical cable connector in embodiment is identical, repeats no more.
Claims (12)
1. active optical cable connector, including connector shell, the connector shell includes the upper shell and lower casing that docking is fastened
The installing space for installing photoelectric switching circuit board component is formed between body, upper and lower casing, it is characterised in that：Also include front end
It extend into connector shell and with the tail sleeve of the inner chamber for being passed through for optical fiber, the front end of the tail sleeve is provided with two connections
Ear, engaging lug is provided with the fixing hole through its upper and lower surface, and upper and lower casing is fixed and screw consolidating from engaging lug by screw
Determine to be passed through in hole.
2. active optical cable connector according to claim 1, it is characterised in that：The rear end of upper shell and/or lower house sets
There is the mounting groove with the external shape fits of engaging lug.
3. active optical cable connector according to claim 1 and 2, it is characterised in that：The tail sleeve has pre-large post-small
Encapsulating chamber.
4. active optical cable connector according to claim 3, it is characterised in that：The encapsulating chamber is conical cavity.
5. active optical cable connector according to claim 1 and 2, it is characterised in that：Also include that front end is the electricity of inserted terminal
Connector plug, the electrical connector plug is clamped and by the male-female engagement knot of setting on clamping engagement face by upper and lower casing
Structure keeps being relatively fixed with upper and lower casing.
6. active optical cable connector according to claim 5, it is characterised in that：The concave-convex fit structure includes being arranged on
Groove in connector shell and electrical connector plug on one and the convex key on another.
7. active optical cable connector according to claim 6, it is characterised in that：The section of the electrical connector plug is square
Shape, the upper and lower casing includes base plate and left and right riser, and the front end of base plate is provided with extension, the concave-convex fit structure
Being partially on the extension on upper and lower casing, and the left and right riser of upper and lower casing front end face with electrically connect
The rear end face of device plug offsets.
8. active optical cable connector according to claim 6, it is characterised in that：The upper and lower casing is fixed by screw,
Upper shell is provided with the screw hole with screw fit, and lower house is provided with the screw mounting hole for being passed through for screw, described recessed
Groove and convex key are the radial clearance that interference fits and fit clearance between the two are less than between the screw and screw mounting hole.
9. active optical cable connector according to claim 7, it is characterised in that：The print of the photoelectric switching circuit board component
Making sheet is welded and fixed by the contact pin installed in lower house.
10. active optical cable connector according to claim 9, it is characterised in that：The contact pin is thin ends and thick middle
Multi-diameter shaft shape contact pin, the upper surface block of thicker part is in the downside of the printed board of photoelectric switching circuit board component in the middle of contact pin
On face, the lower surface block of thicker part is on the upper surface of the left and right riser of lower house in the middle of contact pin.
11. active optical cable connectors according to claim 9, it is characterised in that：The contact pin be arranged on lower house a left side,
On right riser.
12. active optical cable components, including optical cable and optical cable two ends active optical cable connector, the active optical cable connector is
Active optical cable connector described in claim 1 ~ 11 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128773.1A CN106842442B (en) | 2017-03-06 | 2017-03-06 | Active optical cable connector and the active optical cable component for using the active optical cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128773.1A CN106842442B (en) | 2017-03-06 | 2017-03-06 | Active optical cable connector and the active optical cable component for using the active optical cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106842442A true CN106842442A (en) | 2017-06-13 |
| CN106842442B CN106842442B (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128773.1A Active CN106842442B (en) | 2017-03-06 | 2017-03-06 | Active optical cable connector and the active optical cable component for using the active optical cable connector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061938A (en) * | 2016-11-08 | 2018-05-22 | 上海航天科工电器研究院有限公司 | A kind of optoelectronic active cable |
| CN108123754A (en) * | 2017-12-18 | 2018-06-05 | 江苏奥雷光电有限公司 | A kind of two-way band burst function miniaturization photo-electricity converter |
| CN110794525A (en) * | 2019-09-27 | 2020-02-14 | 中航光电科技股份有限公司 | Tail part dustproof external member and plug and board-to-board connector adopting same |
| CN113193400A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
| CN113970817A (en) * | 2021-11-03 | 2022-01-25 | 上海航天科工电器研究院有限公司 | Novel heat radiation structure photovoltaic module |
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| CN103048742A (en) * | 2012-12-26 | 2013-04-17 | 中航光电科技股份有限公司 | DLC (Digital Loop Carrier) optical fiber connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061938A (en) * | 2016-11-08 | 2018-05-22 | 上海航天科工电器研究院有限公司 | A kind of optoelectronic active cable |
| CN108123754A (en) * | 2017-12-18 | 2018-06-05 | 江苏奥雷光电有限公司 | A kind of two-way band burst function miniaturization photo-electricity converter |
| CN110794525A (en) * | 2019-09-27 | 2020-02-14 | 中航光电科技股份有限公司 | Tail part dustproof external member and plug and board-to-board connector adopting same |
| CN113193400A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
| CN113193400B (en) * | 2021-04-29 | 2022-05-13 | 中航光电科技股份有限公司 | AOC high-speed connector plug and connector assembly |
| CN113970817A (en) * | 2021-11-03 | 2022-01-25 | 上海航天科工电器研究院有限公司 | Novel heat radiation structure photovoltaic module |
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