CN1455278A - Optical connector socket - Google Patents
Optical connector socket Download PDFInfo
- Publication number
- CN1455278A CN1455278A CN02150683A CN02150683A CN1455278A CN 1455278 A CN1455278 A CN 1455278A CN 02150683 A CN02150683 A CN 02150683A CN 02150683 A CN02150683 A CN 02150683A CN 1455278 A CN1455278 A CN 1455278A
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- CN
- China
- Prior art keywords
- main body
- baffle plate
- mentioned
- optical connector
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- G02B6/36—Mechanical coupling means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
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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
Abstract
A socket for optical connector having a structure such that respective constitution elements can be molded by using a metal mold with a simple structure and does not increase the number of components. The socket for optical connector in which a rear holding surface 21 and a front holding surface 22, holding an optical element 18 in a clamped state, a plug insertion hole 9 for guiding a plug 13 to an optical element 18 by insertion, and a freely openable/closable shutter 4 arranged at an opening part 10 of the plug insertion hole 9 are arranged in a socket main body 3 composed of a front housing 1 and a rear housing 2, and the optical shutter 4 is constituted of a shutter main body 5, a hinge shaft 6 constituted integrally with its one side part, a spring support shaft 7 constituted integrally with the reverse surface of the shutter main body 5, and a coil spring 8 which has its lock extension part 8b made to abut against a lock recessed part 17 and its slide extension part 8c made to abut against a storage slide surface 30 as a coil spring 8 fitted to the spring support shaft 7.
Description
Technical field
The present invention relates to a kind ofly in various AV machines or light data transmission machine, comprise being used for the optical connector socket of element of digital signal of its processing of input and output, particularly relate to a kind of optical connector socket of being connected with the optical connector plug of square of being used for.
Background technology
This optical connector socket is to be inserted into its plug insertion by the plug with optical connector, and the photo detector or the light-emitting component that remain in the former are connected with the optics of plug, can reach its intended purposes by the reception and registration of light signal.When not inserting plug, just how plug insertion being closed when not using is the problem that all the time all exists.
If when not using, just allow plug insertion keep opening, just can not avoid dust or other foreign matter to invade its inside, have dirt attached to remaining on the inner optical element, can cause light to pass on the reduction of efficient, and the reception and registration of the light signal that might be scheduled to.Therefore, be to adopt at first by over cap being inserted the structure that patchhole is sealed this plug insertion.When not using, this peristome is closed, in the time will inserting the plug of optical connector, then must take off over cap, after pulling out plug, must insert over cap once more again with over cap.Therefore, operation is trouble very, also has when plug is inserted, and the problem of keeping over cap afterwards, but just changes the structure that employing is arranged on the baffle plate of freely openable the plug insertion peristome.
Originally, above-mentioned baffle plate is to adopt the structure of outwards opening.Though when plug is inserted into plug insertion, do not have the problem of keeping over cap like this,, have and must operate the problem that baffle plate is opened and closed with other inserting when unloading plug, afterwards, then adopted the baffle plate of the inside unlatching of this problem of releasing.This baffle plate, be make by at the spring that hinge axis possessed that is equipped on a side wherein with its structure of suppressing towards the direction of closing, when inserting plug, baffle plate can the unlatching because its insert action is pressed; When plug is pulled out, will close automatically as long as pull out baffle plate.Need not operate especially, and remove the problem that baffle plate that picture opens towards the outside needs other opening and closing operations etc. for the switching of baffle plate.
So, when not using patchhole, (its hole) closing problem can be by setting the baffle plate of inside unlatching at peristome, and solve suitable degree., owing to the baffle plate of inwardly opening originally is that intermediary hinge axis and opens and closes the top that is provided in peristome freely, so will corresponding to the insertion guiding of the formed plug of this peristome both sides with the guide groove of prominent bar close close very difficult.And the card that ends with its card that the card of plug top and the bottom need be ended interior, the top of teat ends the front face that recess is formed on baffle plate.Therefore, particularly have as in the problem of inserting having when unloading plug on the hinge axis that excessive strength is applied to this baffle plate of supporting.For fear of this situation, the someone develops the sidepiece that hinge axis is configured in peristome, makes the baffle plate of horizontal unlatching.
So, formed the teat that is used for closing guide groove at this sidepiece of baffle plate, then can close plug insertion fully when not using, the card that the card that does not just need to be limited to above-mentioned plug top ends teat ends the front that recess is formed on baffle plate.
This optical connector socket; mainly be that the device that just is used for closing the peristome of its plug insertion when not using improves repeatedly; from the over cap to the baffle plate; baffle plate again from outward opening to swing-in; and the baffle plate of swing-in; evolve to that then hinge axis is set sidepiece from original top, the result obtains probably to satisfy the function of closing peristome when not using.
Constitute the result of baffle plate like this, though satisfied the desired original function of baffle plate, the structure of this baffle plate can allow the mould structure of formation optical connector socket shell complicated, or number of spare parts is increased, the result will produce the new problem that causes high priceization.The former object lesson, be that the hinge axis that opens and closes supporting baffle is freely done at its sidepiece, and its two ends rotation is provided in freely the position of the peristome that is equivalent to plug insertion, and the volute spring of being turned round that this baffle plate is suppressed towards the direction of closing this peristome is installed in and erects on the spring-loaded axle that is arranged at enclosure, thus, cause the complicated of mould structure.And the latter's object lesson is to be the spring-loaded axle with the hinge axis dual-purpose, simultaneously, is made up of other part in order to ensure its intensity, thus, causes the increase of number of spare parts.
In order to solve the problem points of above-mentioned optical connector socket in the past, the problem that the present invention will solve is: a kind of optical connector socket is provided, described socket comprises: when not using, not need other operation and positively the peristome of plug insertion is closed; And in use, as long as plug is inserted into this plug insertion with regard to openable baffle plate, it is characterized in that, described optical connector socket has the baffle plate of this spline structure, described baffle plate can use the mould of simple structure to come moulding, simultaneously, number of spare parts is increased.
Summary of the invention
The 1st aspect of the present invention is so a kind of optical connector socket; Described optical connector socket ties up to socket main body and is provided with: the wherein element maintaining part of one or both that is used for keeping being subjected to optical element or light-emitting component; Be used for the plug of optical connector is inserted and this plug importing is remained to and the above-mentioned plug insertion that is subjected to the light binding site of optical element or light-emitting component; And the baffle plate that can freely open and close that is equipped on the peristome of this plug insertion; It is characterized in that; In described optical connector socket
Above-mentioned baffle plate is to be made of following parts:
Comprise corresponding to the baffle plate main body of the insertion guiding that is positioned at above-mentioned plug sidepiece at its front face with the guide groove of prominent bar,
At sidepiece corresponding to the entrance side of this this guide groove of baffle plate main body, form and its two ends are rotatable hinge axis that are supported in the counterpart of above-mentioned socket main body freely towards the direction one of intersecting with this guide groove,
Parallel with this hinge axis, and form spring-loaded axle integratedly at this baffle plate main body back side with this baffle plate main body, and
The spring main body is contained on this spring-loaded axle outward, makes wherein a distolateral extension abut to this baffle plate main body back side and position above-mentioned hinge axis opposition side, make its another distolateral extension abut to the volute spring of being turned round with the socket main body medial surface of above-mentioned hinge axis same side slidably.
Optical connector socket by the 1st aspect of the present invention, it is the sidepiece that above-mentioned hinge axis is formed in integratedly the baffle plate main body, and above-mentioned spring-loaded axle is formed the back side in the baffle plate main body integratedly, therefore, certainly just do not need the spring-loaded axle is formed in the socket main body side, make up the situation that two shells constitute this socket main body at picture example in the past, can structure be done very simple respectively, the result just can make mould simplify.In addition, owing to do not need to form hinge axis and spring-loaded axle, number of spare parts is increased with other part.
The 2nd aspect of the present invention ties up in the optical connector socket of the 1st aspect of the present invention, is turned round helical spring wherein this position, the back side of the above-mentioned baffle plate main body of a distolateral extension institute butt and makes card and only use recess above-mentioned.
Optical connector socket according to the 2nd aspect of the present invention, turned round a helical spring wherein distolateral extension and be connected to this card and only use recess by making, it can not be fixed on this position movably, then need not use other special means, just can fix this and be turned round volute spring and it is come off from the spring-loaded axle.
The 3rd aspect of the present invention, tie up to the of the present invention the 1st or the optical connector socket of 2 aspects in, turned round helical spring another distolateral extension and make sliding part above-mentioned, described sliding part is towards preceding extreme direction, towards the direction bending that erects from the medial surface as the socket main body of slipping plane.
According to the optical connector socket of the 3rd aspect of the present invention, turned round helical spring another distolateral extension, when the on-off action of above-mentioned baffle plate, can slide on this medial surface of socket main body swimmingly, and can not hinder the on-off action smoothly of this baffle plate.
The 4th aspect of the present invention is in the optical connector socket aspect of the present invention the 1st, 2 or 3, wrist this position from above-mentioned baffle plate main body is prolonged, again with above-mentioned spring-loaded axle from it face erect.
Optical connector socket according to the 4th aspect of the present invention, can turn round helical spring spring-loaded axle and have full intensity and do being used for bearing in the baffle plate main body, and, just can two shells forming socket main body be given moulding with simple mould by the spring-loaded axle is done in the baffle plate main body.
Description of drawings
Fig. 1 is the front elevation of the optical connector socket of an embodiment.
Fig. 2 (a) is the left side view of the optical connector socket of an embodiment.
Fig. 2 (b) is the right side view of the optical connector socket of an embodiment.
Fig. 3 (a) is the A-A line cut-open view of Fig. 1,
Fig. 3 (b) is the B-B line cut-open view of Fig. 1,
Fig. 3 (c) is the C-C line cut-open view of Fig. 1.
Fig. 4 (a) is the front elevation of baffle plate,
Fig. 4 (b) is the rear view of baffle plate,
Fig. 4 (c) is the plan view of baffle plate,
Fig. 4 (d) is the right side view of baffle plate,
Fig. 4 (e) is the D-D line cut-open view of (d).
Fig. 5 is the front elevation of front shell.
Fig. 6 is the right side view of front shell.
Fig. 7 (a) is the E-E line cut-open view of Fig. 5,
Fig. 7 (b) is the F-F line cut-open view of Fig. 5,
Fig. 7 (c) is the G-G line cut-open view of Fig. 5.
Fig. 8 is the front elevation of back shell.
Fig. 9 is the right side view of back shell.
Figure 10 (a) is the H-H line cut-open view of Fig. 8,
Figure 10 (b) is the I-I line cut-open view of Fig. 8,
Figure 10 (c) is the J-J line cut-open view of Fig. 8.
Figure 11 (a) shows that plug is close to plane, the transverse section key diagram of the front shell that baffle plate is installed of baffle plate state before,
Figure 11 (b) shown plug is inserted into plane, the transverse section key diagram of the front shell that baffle plate is installed that baffle plate rotates the states of 45 degree,
Figure 11 (c) shows plane, the transverse section key diagram that plug is inserted as the front shell that baffle plate is installed of inserting completion status.
Among the figure, 1 is front shell, and 2 is back shell, 3 is socket main body, and 4 is baffle plate, and 5 is the baffle plate main body, 6 is hinge axis, and 7 is the spring-loaded axle, and 8 for being turned round volute spring, 8a is the spring main body, and 8b ends extension (a distolateral extension) for card, and 8c is slip extension (another distolateral extension), 8d is a sliding part, and 9 is plug insertion, and 10 is peristome, 11 is the guide groove of back shell, and 12 is protuberance, and 13 is plug, 14 for inserting the prominent bar of guiding, and 15 is the guide groove of baffle plate main body front, and 16 is wrist, 17 for blocking only recess, 18 is optical element (light-emitting component or photo detector), and 19 is plug head portion, and 20 is introducing port, 21 is back maintenance face, 22 is preceding maintenance face, and 23 is bearing portion, and 23a is an introduction part, 24 is the axle supported end, 25 is in conjunction with using fastener, 26,27 for card ends protuberance, and 28 is positioning convex portion, 29 for card ends ladder (shoulder) portion, and 30 for accommodating slipping plane.
Embodiment
Next describe enforcement kenel of the present invention according to an embodiment in detail with reference to accompanying drawing.
Accompanying drawing is a kind of embodiment that shows optical connector socket of the present invention.Fig. 1 is its front elevation, Fig. 2 (a) is a left side view, Fig. 2 (b) is a right side view, Fig. 3 (a) is the A-A line cut-open view of Fig. 1, Fig. 3 (b) is the B-B line cut-open view of Fig. 1, Fig. 3 (c) is the C-C line cut-open view of Fig. 1, Fig. 4 (a) is the front elevation of baffle plate, Fig. 4 (b) is the rear view of baffle plate, Fig. 4 (c) is the plan view of baffle plate, Fig. 4 (d) is the right side view of baffle plate, Fig. 4 (e) is the D-D line cut-open view of Fig. 4 (d), Fig. 5 is the front elevation of front shell, Fig. 6 is the right side view of front shell, Fig. 7 (a) is the E-E line cut-open view of Fig. 5, Fig. 7 (b) is the F-F line cut-open view of Fig. 5, Fig. 7 (c) is the G-G line cut-open view of Fig. 5, Fig. 8 is the front elevation of back shell, Fig. 9 is the right side view of back shell, Figure 10 (a) is the H-H line cut-open view of Fig. 8, Figure 10 (b) is the I-I line cut-open view of Fig. 8, Figure 10 (c) is the J-J line cut-open view of Fig. 8, Figure 11 shows the process that the plug of optical connector is inserted into plug insertion, Figure 11 (a) shows that plug is close to plane, the transverse section key diagram of the front shell that baffle plate is installed of baffle plate state before, Figure 11 (b) has shown plug is inserted into plane, the transverse section key diagram that baffle plate rotates the front shell that baffle plate is installed of 45 states of spending that Figure 11 (c) shows plane, the transverse section key diagram that plug is inserted as the front shell that baffle plate is installed of inserting completion status.
The optical connector socket of this embodiment, as Fig. 1～shown in Figure 3, socket main body 3 that is formed by combination front shell 1 and back shell 2 and the baffle plate 4 that is assembled in this socket main body 3 are constituted.
Above-mentioned baffle plate 4, shown in Fig. 4 (a)～Fig. 4 (e), basically by tabular baffle plate main body 5, integratedly form hinge axis 6 in the left side of this baffle plate main body 5, erect in the spring-loaded axle 7 at the back side of this baffle plate main body 5 and the volute spring 8 of being turned round that is installed in this spring-loaded axle 7 and constituted.
Above-mentioned tabular baffle plate main body 5, in this embodiment, be that hinge axis 6 is done in its left side, its external form is shown in Fig. 1, Fig. 3 and Fig. 4 (a), be with its top, right side, and the bottom make external form similar shapes with the peristome 10 of its plug insertion of closing 9, and make big slightly size, can close the peristome 10 of this plug insertion 9 by this fully.Central authorities in the right side of this baffle plate main body 5 constitute the teat 12 of the inlet portion of can complete closed living the guide groove 11 that extends towards the inboard of plug insertion 9 from above-mentioned peristome 10.Above-mentioned guide groove 11 is such guidance means, described guidance means with at the sidepiece of the plug 13 that is inserted in this plug insertion 9, also promptly chimeric with prominent bar 14 towards the formed insertion guiding of the right side sidepiece of these peristome 10 sides, and correctly this plug 13 is directed to the precalculated position.Again, in the front of this baffle plate main body 5, be formed with another sidepiece that is used for making plug 13 when this baffle plate 4 is opened, the insertion guiding that also is the left side is with the chimeric guide groove 15 of prominent bar 14.From concerning with the position of corresponding insertion guiding with prominent bar 14, this guide groove 15 be naturally with the height identical with above-mentioned teat 12 from the left side to right-hand extension.
Above-mentioned hinge axis 6, as above-mentioned, though be the member of forming integratedly in the left side of this baffle plate main body 5, shown in Fig. 4 (a)～Fig. 4 (e), only upper and lower end parts is made cylindric, the intermediate portion also might not be made cylindric, so the sidepiece of this baffle plate main body 5 can be formed the directly shape of dual-purpose.And its hinge axis 6 is to make the direction of intersecting with above-mentioned guide groove 15.
The structure of above-mentioned spring-loaded axle 7, shown in Fig. 4 (b)～Fig. 4 (e), be from the back side of above-mentioned baffle plate main body 5 towards make wrist 16 rearward direction prolong, face erects parallel with above-mentioned hinge axis 6 from it.
The above-mentioned volute spring 8 of being turned round, shown in Fig. 4 (a)～Fig. 4 (d), be by: form the spring main body 8a of coiled type and the card that prolongs from an end wherein ends extension (a wherein distolateral extension) 8b and constituted with slip extension (another distolateral extension) 8c from another distolateral prolongation, this spring main body 8a is contained in the spring-loaded axle 7 of baffle plate 4 outward, makes its card end the bottom surface that card that extension 8b is connected to teat 12 sides that are formed in baffle plate main body 5 back sides ends recess 17.Above-mentioned slip extension 8c under the state before baffle plate 4 is arranged on socket main body 3, becomes the state parallel with the back side of baffle plate main body 5 that open to.In Fig. 4 (b)～Fig. 4 (d), though above-mentioned slip extension 8c is not opened to the state parallel with the back side of baffle plate main body 5, this is just because the cause on drawing.
Above-mentioned card ends recess 17, shown in Fig. 4 (b)～Fig. 4 (d), is directly over the above-mentioned wrist 16 that is positioned at baffle plate main body 5 back sides and the recess that prolongs for teat 12 sides, towards the sidepiece of these teat 12 sides.As previously mentioned, the front end that makes the above-mentioned card of being turned round volute spring 8 end extension 8b is connected to the bottom that this card ends recess 17.The front end of extension 8b will be connected to the bottom that card ends recess 17 as only blocking, then this front end is because this card ends the drop at the back side of the bottom of side wall portion of recess 17 and baffle plate main body 5, and be not easy to cross this fall-part from this disengaging, by this, just can guarantee the fixing of 8 pairs of spring-loaded axles 7 of above-mentioned bolt coil spring.
Above-mentioned slip extension 8c, as described later, when above-mentioned baffle plate 4 being arranged on above-mentioned socket main body 3, its leading section, can be as Fig. 3 (c) and Figure 11 (a)～Figure 11 (c) shown in, can be connected to formation socket main body 3 front shell 1 medial surface accommodate slipping plane 30, this leading section, be the sliding part 8d that makes towards accommodate the direction bending that slipping plane 30 erects from this, accommodate slipping plane 30 with being free to slide and can be displaced into this.
Above-mentioned socket main body 3, as discussed previously, as Fig. 1～shown in Figure 3, be with front shell 1 and back shell 2 combinations and constitute.
Above-mentioned front shell 1, as Fig. 5～shown in Figure 7, offer the peristome 10 of above-mentioned plug insertion 9 in the centre of forefront,, offer and be used for the leading section 19 of plug 13 is directed into the introducing port 20 of the optical element (light-emitting component or photo detector) 18 of its behind portion in inner most centre.Shown in Fig. 7 (a), the back side at the formation position of above-mentioned introducing port 20 has constituted with the preceding maintenance face 22 of making to seize on both sides by the arms at the back maintenance face 21 of the rear portion of back shell 2 front face optical element 18.This rear portion keeps face 21 and should constitute the element maintaining part by preceding maintenance face 22.
Again, inboard on the left side of the peristome 10 of this front shell 1, shown in Fig. 7 (b) and Fig. 7 (c),, constituted and be used for rotating supporting freely and be formed in the upper end of hinge axis 6 of above-mentioned baffle plate main body 5 left sides or the bearing portion 23,23 of bottom in top and the bottom.These bearing portions 23,23, its introduction part 23a, 23a that is used for importing each corresponding end of this hinge axis 6 opens towards the rear, by these introduction parts 23a, 23a, each corresponding end of this hinge axis 6 is directed into this bearing portion 23,23.Being directed to each end of the hinge axis 6 of each bearing portion 23,23, shown in Fig. 3 (c), is the axle supported end 24,24 by the back shell 2 that is combined in front shell 1, be limited to break away from from this bearing portion 23,23, and by supporting free to rotate.
And, this front shell 1, at the medial surface that constitutes bearing portion 23,23 sides, be will be positioned at from this bearing portion 23,23 to be equipped with before the spring-loaded axle 7 of being turned round volute spring 8 distance more the medial surface at rear make and accommodate slipping plane 30, this accommodates slipping plane 30, when baffle plate main body 5 being turned to be parallel to this medial surface, make this spring-loaded axle 7 of being turned round volute spring 8 is installed only retreats to the outside that can be accommodated in this place (left side).This medial surface of accommodating the front side of slipping plane 30 can not retreat, and as above-mentioned, baffle plate main body 5 is turned to when parallel with this medial surface, can abut to this medial surface and stops further to rotate.
Again, forwardly the last facial rear portion centre of shell 1 shown in Fig. 6 and Fig. 7 (a), is to have formed with combining of back shell 2 combination usefulness to use fastener 25.And forwardly the central interior of shell 1 is located up and down, shown in Fig. 7 (a), is to be formed with respectively to be used for the card that card that card only is inserted in the top and the bottom of the plug 13 the plug insertion 9 from peristome 10 ends teat 26,26 and to end ladder (shoulder) portion 27,27.
Above-mentioned back shell 2, before described, shown in Fig. 8, Figure 10 (a) and Figure 10 (c),, constituted the back maintenance face 21 that maintains the element maintaining part of optical element 18 with the preceding maintenance face 22 of front shell 1 in its rear portion inner face centre.Bottom at this back maintenance face 21, shown in Fig. 8 and Figure 10 (a) and Figure 10 (c), outstanding two location teats 28,28 that are provided with the location that is used for carrying out above-mentioned optical element 18 bottoms form opening below between it, so that the pulling out of the importing of this optical element 18 and its terminal.
Again, back shell 2 is in its anterior locating up and down in left side, as discussed previously, and shown in Fig. 8, Figure 10 (b) and Figure 10 (c), be to make a supported end 24,24 outstanding, this supported end restriction imports to that the upper and lower side of the hinge axis 6 on the baffle plate 5 of metal ( upper portion 23,23 of above-mentioned front shell 1 is unlikely to break away from from this bearing portion 23,23.
At the center upper portion place of back shell 2, shown in Figure 10 (a), with 1 combination of above-mentioned front shell in, formed allow the latter last facial rear portion central authorities end end difference 29 in conjunction with blocking card only with fastener 25.
Thereby, the optical connector socket of this embodiment, be optical element 18 to be connected under the state of its rear side, be provided in the back maintenance face 21 of above-mentioned back shell 2, and by introduction part 23a, 23a, the upper and lower side of the hinge axis 6 of baffle plate 4 is imported to the bearing portion 23,23 of above-mentioned front shell 1 respectively,, the rear portion of front shell 1 is inserted into back shell 2 and both are combined then as the state of Fig. 3 (a)～Fig. 3 (c).Just can finish assembling operation with so simple operation.
As mentioned above, import to bearing portion 23,23 as upper and lower side with above-mentioned hinge axis 6, then simultaneously, shown in Fig. 3 (c), be installed on baffle portion 4 spring-loaded axle 7 the slip extension 8c that is turned round volute spring 8 sliding part 8d forwardly the slipping plane 30 of accommodating in the inside portion of shell 1 become the butt state, assembled under this state.
After the assembling, shown in Fig. 3 (a) and Fig. 3 (b), above-mentioned optical element 18 can be retained the state of seizing on both sides by the arms with the preceding maintenance face 22 of front shell 1 with the back maintenance face 21 of back shell 2 like this.
Above-mentioned baffle plate 4, the upper and lower side of its hinge axis 6 are to be restricted in the bearing portion 23,23 of front shell 1 by the axle supported end 24,24 of back shell 2, can not break away from, and the state of the supporting freely that rotated.As previously mentioned, turned round the sliding part 8d of the slip extension 8c of volute spring 8, become the state of accommodating slipping plane 30 that is connected to above-mentioned shell 1, along with the on-off action of the baffle plate 5 of the rotation of following hinge axis 6, this sliding part 8d freely slides on this and accommodates slipping plane 30.
For another example shown in Fig. 3 (a), the card in conjunction with ending in back shell 2 with fastener 25 meeting cards of front shell 1 end end difference 29, and do not have illustrated each fastener can engage mutually yet, allow front shell 1 and back shell 2 can become the definite bonding state that is not easy to separate.
Shown in Figure 11 (a), plug 13 be not inserted under the state of plug insertion 9, owing to turned round the effect of volute spring 8, baffle plate main body 5 can be kept the closed condition of the peristome 10 of plug insertion 9.And for example shown in Figure 11 (b), plug 13 is inserted from this peristome 10, then its leading section 19 is pressed, and baffle plate main body 5 is that rotate at the center with its hinge axis 6, is opened into the corresponding state of insertion distance with this plug 13.Push baffle plate main body 5 like this it is rotated, this is turned round the slip extension 8c of volute spring 8, can its sliding part 8d be slided on accommodating on the slipping plane 30 of front shell 1 towards the rear on one side, dwindles on one side and blocks the angle of ending between the extension 8b.
Shown in Figure 11 (c), push plug 13 again, make its leading section 19 enter into above-mentioned introducing port 20, when the light binding site of the optical element 18 that enters into and remain on its behind portion, plug 13 is in the insertion completion status.But under this state, baffle plate main body 5 turns to the state parallel with plug 13, makes the insertion guiding of this sidepiece of this plug 13 be in the state of the formed guide groove 15 in the front that is embedded in this baffle plate main body 5 with prominent bar 14.
Inserting guiding chimeric with prominent 14 pairs of these guide grooves 15 of bar, is when the state from Figure 11 (b) makes plug 13 more deep.Shown in Figure 11 (c), when plug 13 is inserted in plug insertion 9, on all sites of its length direction, becomes mutual face and be connected to together complete chimeric state.And when baffle plate main body 5 and plug 13 are parallel, the integral body of being turned round the slip extension 8c of volute spring 8 becomes and is parallel to the state of accommodating slipping plane 30 and is connected to this one, and the spring-loaded axle 7 that the spring main body 8a that is turned round volute spring 8 is housed outward also can become the state that this accommodates the forefront of slipping plane 30 that is housed in.
With plug 13 when this plug insertion 9 is extracted, as described above as can be known, be rightabout action respectively.
So, according to the optical connector socket of this embodiment, when not using,, do not need special operation just can positively the peristome 10 of plug insertion 9 be closed by baffle plate 4; And in use, also, plug 13 just can open this baffle plate 4 as long as being inserted into this plug insertion 9, and, the spring-loaded axle 7 of being turned round volute spring 8 that is used for baffle plate 4 is returned to closed condition is not mounted in socket main body 3 sides because being installed, but erect, so can obtain just can will constituting the front shell 1 of socket main body 3 and the simple structure that back shell 2 gives moulding with simple mould in the back side of baffle plate main body 5.
In the present embodiment, socket main body 3, though be with in the past structure in the same manner, constitute with back shell 2 by combination front shell 1, in the shell that constitutes this socket main body 3, particularly above-mentioned shell 1 can constitute spring-loaded axle 7 on the relation of position.And in the occasion that it is formed in this front shell 1 since with the relation of the shape of other composed component, the action of the complexity that need take out from mould.And the present invention is owing to be that spring-loaded axle 7 is done at the back side of baffle plate main body 5, and as above-mentioned other dependency structure of having set, thus, can address these problems well.
The invention effect
According to the optical connector socket of the 1st aspect of the present invention, when not using, do not need special operation just the baffle plate that is configured in the peristome of plug insertion positively can be closed; And in use, as long as plug is inserted into this plug insertion just it can be opened, with the mould of simple structure each composed component with regard to plastic this socket of formation, and number of spare parts can not increase yet.
According to the optical connector socket of the 2nd aspect of the present invention, turned round a helical spring wherein distolateral extension and be connected to this card and end recess by making, just can fix this by this and be turned round volute spring and can not come off from the spring-loaded axle by it.
According to the optical connector socket of the 3rd aspect of the present invention, turned round helical spring another distolateral extension, when the on-off action of above-mentioned baffle plate, can slide on this medial surface of socket main body swimmingly, and can not hinder the on-off action smoothly of this baffle plate.
Optical connector socket according to the 4th aspect of the present invention, can turn round helical spring spring-loaded axle and have full intensity and do being used for bearing in the baffle plate main body, and, just can two shells forming socket main body be given moulding with simple mould by the spring-loaded axle is done in the baffle plate main body.
Claims (5)
1, a kind of optical connector socket, described optical connector socket ties up to socket main body and is provided with: be used for keeping a wherein side of photo detector or light-emitting component or both sides' element maintaining part, be used for the plug of optical connector inserted and this plug imported the plug insertion that remains to the light binding site of above-mentioned photo detector or light-emitting component, but and the baffle plate of freely openable that is equipped on the peristome of this plug insertion, it is characterized in that, in described optical connector socket
Above-mentioned baffle plate is to be made of following parts:
Comprise corresponding to the baffle plate main body of the insertion guiding that is positioned at above-mentioned plug sidepiece at its front face with the guide groove of prominent bar,
At sidepiece corresponding to the entrance side of this this guide groove of baffle plate main body, form and its two ends are rotatable hinge axis that are supported in the counterpart of above-mentioned socket main body freely towards the direction one of intersecting with this guide groove,
Parallel with this hinge axis, and form spring-loaded axle integratedly at this baffle plate main body back side with this baffle plate main body, and
The spring main body is contained on this spring-loaded axle outward, makes wherein a distolateral extension abut to this baffle plate main body back side and position above-mentioned hinge axis opposition side, make its another distolateral extension abut to the volute spring of being turned round with the socket main body medial surface of above-mentioned hinge axis same side slidably.
2, optical connector socket as claimed in claim 1 is characterized in that: turned round helical spring wherein this position, the back side of the above-mentioned baffle plate main body of a distolateral extension institute butt and make card and only use recess above-mentioned.
3, optical connector socket as claimed in claim 1 or 2, it is characterized in that: turned round helical spring another distolateral extension and make sliding part above-mentioned, described sliding part is towards preceding extreme direction, towards the direction bending that erects from the medial surface as the socket main body of slipping plane.
4, optical connector socket as claimed in claim 1 or 2 is characterized in that: wrist this position from above-mentioned baffle plate main body is prolonged, again with above-mentioned spring-loaded axle from it face erect.
5, optical connector socket as claimed in claim 3 is characterized in that: be that wrist this position from above-mentioned baffle plate main body is prolonged, again with above-mentioned spring-loaded axle from it face erect.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002130921A JP3946081B2 (en) | 2002-05-02 | 2002-05-02 | Optical connector socket |
| JP2002130921 | 2002-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1455278A true CN1455278A (en) | 2003-11-12 |
| CN1209650C CN1209650C (en) | 2005-07-06 |
Family
ID=29267732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021506833A Expired - Fee Related CN1209650C (en) | 2002-05-02 | 2002-11-14 | Optical connector socket |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3946081B2 (en) |
| KR (1) | KR20030086204A (en) |
| CN (1) | CN1209650C (en) |
| TW (1) | TW554188B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589323B (en) * | 2007-01-26 | 2011-06-01 | 日本航空电子工业株式会社 | Optical connector |
| WO2012155775A1 (en) * | 2011-05-17 | 2012-11-22 | 中兴通讯股份有限公司 | Protector used for laser and laser |
| CN105849611A (en) * | 2013-12-25 | 2016-08-10 | 恩普乐股份有限公司 | Optical receptacle and optical module |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4084764B2 (en) | 2004-03-12 | 2008-04-30 | ホシデン株式会社 | Optical connector with shutter |
| JP4216229B2 (en) | 2004-07-06 | 2009-01-28 | シャープ株式会社 | Optical transmission device and electronic device |
| JP2007065366A (en) * | 2005-08-31 | 2007-03-15 | Sharp Corp | Optical transmission connector and electronic equipment |
| WO2007116528A1 (en) * | 2006-04-11 | 2007-10-18 | Hamamatsu Photonics K.K. | Spot light source device |
| JP5153808B2 (en) * | 2010-03-03 | 2013-02-27 | 三菱電機株式会社 | Solar power plant |
| KR101066879B1 (en) | 2010-07-27 | 2011-09-26 | 레이트론(주) | Optical cable connecting module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6004043A (en) * | 1997-12-19 | 1999-12-21 | The Whitaker Corporation | Shuttered connector receptacle |
| JP3440022B2 (en) * | 1998-04-20 | 2003-08-25 | ホシデン株式会社 | Optical connector socket |
| US6471412B1 (en) * | 2000-02-04 | 2002-10-29 | Molex Incorporated | Fiber optic connector receptacle |
| JP2002250845A (en) * | 2001-02-23 | 2002-09-06 | Hosiden Corp | Optical connector with shutter |
-
2002
- 2002-05-02 JP JP2002130921A patent/JP3946081B2/en not_active Expired - Fee Related
- 2002-08-30 TW TW091119891A patent/TW554188B/en not_active IP Right Cessation
- 2002-09-05 KR KR1020020053386A patent/KR20030086204A/en not_active Application Discontinuation
- 2002-11-14 CN CNB021506833A patent/CN1209650C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589323B (en) * | 2007-01-26 | 2011-06-01 | 日本航空电子工业株式会社 | Optical connector |
| WO2012155775A1 (en) * | 2011-05-17 | 2012-11-22 | 中兴通讯股份有限公司 | Protector used for laser and laser |
| CN105849611A (en) * | 2013-12-25 | 2016-08-10 | 恩普乐股份有限公司 | Optical receptacle and optical module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3946081B2 (en) | 2007-07-18 |
| JP2003322766A (en) | 2003-11-14 |
| TW554188B (en) | 2003-09-21 |
| CN1209650C (en) | 2005-07-06 |
| KR20030086204A (en) | 2003-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 Termination date: 20091214 |