CN208506308U

CN208506308U - Optical fiber bindiny mechanism

Info

Publication number: CN208506308U
Application number: CN201820857165.4U
Authority: CN
Inventors: 刘腾
Original assignee: Polytron Technologies Inc Of Shenzhen
Current assignee: Polytron Technologies Inc Of Shenzhen
Priority date: 2018-06-02
Filing date: 2018-06-02
Publication date: 2019-02-15
Anticipated expiration: 2028-06-02

Abstract

The utility model discloses a kind of optical fiber bindiny mechanism, including outline border and bracket, the outline border has hollow cavity and first sleeve, the baffle of connection first sleeve is provided in the middle part of the two opposite inner sidewalls of hollow cavity, the first sleeve extends outwardly from the baffle on both sides of the middle, and the first sleeve length for being located at baffle two sides is different；The bracket includes second sleeve, support plate and two the first elastic arms, and the bracket is inserted into the hollow cavity of outline border, until support plate, against baffle, second sleeve is socketed in first sleeve periphery.The utility model embodiment passes through setting first sleeve and second sleeve, the porcelain bushing and ferrule assembly of optical fiber bindiny mechanism can be fixed, and two the first elastic arms are set on bracket, the optical fiber connector being inserted into optical fiber bindiny mechanism can be fixed, so as to save multiple parts needed for ordinary optic fibre bindiny mechanism, the number of parts of optical fiber bindiny mechanism is reduced, the production cycle of optical fiber bindiny mechanism is shortened, reduces manufacturing cost.

Description

Optical fiber bindiny mechanism

Technical field

The utility model relates to optical fiber connector technical field, in particular to a kind of optical fiber bindiny mechanism.

Background technique

Existing frequently-used optical fiber bindiny mechanism, including a fiber adapter and two fiber connectors, components are numerous, Such as SC type fiber adapter, be made of components such as outline border, porcelain bushing, bushing and fixed pins, SC type fiber connector by lock pin, Outer frame set, inside casing set and the components composition such as brake, so many components cause assembling difficult, and the production cycle is long, manufacture at This is very high.

Utility model content

The utility model embodiment technical problems to be solved are to provide a kind of optical fiber bindiny mechanism, can be reduced number of components Amount, save the cost.

In order to solve the above technical problems, the utility model embodiment provides a kind of optical fiber bindiny mechanism, including outline border and branch Frame, the first set for placing ceramic casing that the outline border has the hollow cavity of both ends open and is arranged in the middle part of hollow cavity Cylinder, is provided with the baffle of connection first sleeve in the middle part of the two opposite inner sidewalls of the hollow cavity, and the first sleeve is from the gear Plate on both sides of the middle extends outwardly, and the first sleeve length for being located at baffle two sides is different；The bracket include second sleeve, Be set to the support plate of second sleeve one end and be arranged in support plate be located at except second sleeve end face be used for and insertion institute Two the first elastic arms of the corresponding buckle of optical fiber connector of optical fiber bindiny mechanism are stated, first elastic arm is arranged far from support plate end There is back-off, the bracket is equipped with the corresponding insertion outline border in one end of the first elastic arm from exposed longer first sleeve one end of outline border In hollow cavity, until support plate, against baffle, second sleeve is socketed in first sleeve periphery, and first elastic arm is set across baffle In the two opposite outer of first sleeve.

Preferably, the bracket is additionally provided with from support plate opposite sides side and prolongs respectively along second sleeve length direction Two the second elastic arms of the two opposite outer positioned at second sleeve to be formed are stretched, first elastic arm and the second elastic arm are located at second Sleeve is ipsilateral.

Preferably, opposite two inner sidewalls between two inner sidewalls of the hollow cavity being connected with baffle are equipped with the first card Boss is detained, the second of snaps into position corresponding with the first buckle boss on outline border is provided on the second elastic arm and buckles boss, first After buckling boss and the second buckle boss snaps into position, the free end of second elastic arm exposes to outline border.

Preferably, there are four the first buckle boss is arranged altogether, it is symmetrically distributed in the corner of hollow cavity, described second Boss is buckled to be arranged in the second elastic arm two sides.

Preferably, it is provided on opposite two inner sidewalls of the hollow cavity equipped with the first buckle boss and baffle is same flat The positive stop lug boss in face.

Preferably, the second sleeve is provided with the interior draw away from support plate one end.

Preferably, the first sleeve is provided with the position restrainer for limiting ceramic insertion core apart from the longer one end of baffle Structure, the first sleeve is apart from the inwardly projecting internal projecting ring being provided with for limiting porcelain bushing in the shorter one end of baffle.

Preferably, opposite two inner sidewalls between two inner sidewalls of the hollow cavity being connected with baffle and first sleeve it Between be provided with and keep away a hole.

Preferably, the hollow cavity be provided in the middle part of two inner sidewalls that baffle is connected along first sleeve axis direction Extending to the limiting slot of side wall ends by baffle, the limiting slot is located at outline border for bracket insertion end, and the second of the bracket It is provided on the outside of sleeve and cooperates the locating piece that can be slided in limiting slot with limiting slot.

Preferably, the optical fiber bindiny mechanism further includes the porcelain bushing being arranged in first sleeve and second sleeve, inserts Core assembly and spring.

By using above-mentioned technical proposal, effective effect of the utility model embodiment is as follows: the utility model embodiment By the way that first sleeve is arranged on outline border and the second sleeve for being socketed first sleeve is arranged on bracket, optical fiber company can be fixed The porcelain bushing and ferrule assembly of connection mechanism, and two the first elastic arms are set on bracket, it can fix and be inserted into optical fiber connection machine Optical fiber connector in structure, so as to bushing, fixed pin needed for saving ordinary optic fibre bindiny mechanism, outer frame set, inside casing set and Multiple parts such as brake reduce the number of parts of optical fiber bindiny mechanism, shorten the production cycle of optical fiber bindiny mechanism, reduce system Cause this.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the schematic diagram of the section structure of one embodiment of the utility model optical fiber bindiny mechanism.

Fig. 2 is the schematic perspective view of the outline border of one embodiment of the utility model optical fiber bindiny mechanism.

Fig. 3 is the schematic diagram of the section structure of the outline border of one embodiment of the utility model optical fiber bindiny mechanism.

Fig. 4 is the cross-section structure of another angle of the outline border of one embodiment of the utility model optical fiber bindiny mechanism Schematic diagram.

Fig. 5 is the schematic perspective view of the bracket of one embodiment of the utility model optical fiber bindiny mechanism.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection scope within.

As Figure 1-Figure 5, the utility model embodiment provides a kind of optical fiber bindiny mechanism, including outline border 100 and branch Frame 200, the outline border 100, which has the hollow cavity 1 of both ends open and is arranged in the middle part of hollow cavity 1, is used for placing ceramic casing 300 first sleeve 2, is provided with the baffle 3 of connection first sleeve 2 in the middle part of the hollow cavity 1 two opposite inner sidewalls, and described the One sleeve 2 extends outwardly from 3 on both sides of the middle of baffle, and 2 length of first sleeve for being located at 3 two sides of baffle is different；Institute Bracket 200 is stated to include second sleeve 4, the support plate 5 for being set to 4 one end of second sleeve and be arranged in support plate 5 positioned at second Two the first elastic arms 6 for buckle corresponding with the optical fiber connector for being inserted into the optical fiber bindiny mechanism except 4 end face of sleeve, First elastic arm 6 is provided with back-off 61, exposed longer first sleeve of the bracket 200 from outline border 100 far from 5 end of support plate 2 one end are in the hollow cavity 1 of the corresponding insertion outline border in the one end for being equipped with the first elastic arm 6, until support plate 5 is against baffle 3, second set Cylinder 4 is socketed in 2 periphery of first sleeve, and first elastic arm 6 passes through the two opposite outer that baffle 3 is placed in first sleeve 2.

The utility model embodiment on outline border 100 by being arranged first sleeve 2 and being arranged on bracket 200 for being socketed The second sleeve 4 of first sleeve 2 can fix the porcelain bushing 300 and ferrule assembly 400 of optical fiber bindiny mechanism, and in bracket 200 Two the first elastic arms 6 of upper setting, can fix the optical fiber connector being inserted into optical fiber bindiny mechanism, so as to save ordinary optic fibre Multiple parts such as bushing needed for bindiny mechanism, fixed pin, outer frame set, inside casing set and brake, reduce optical fiber bindiny mechanism Number of parts shortens the production cycle of optical fiber bindiny mechanism, reduces manufacturing cost.

In an alternative embodiment of the utility model, the bracket 200 is additionally provided with from the support plate 5 opposite two Two the second elastic arms of the two opposite outer positioned at second sleeve 4 that side is extended to form along 4 length direction of second sleeve respectively 7, it is ipsilateral that first elastic arm 6 with the second elastic arm 7 is located at second sleeve 4.The second elastic arm 7, the second bullet of flicking is arranged in the present embodiment Arm 7 can remove bracket 200 from outline border 100, convenient for disassembly and assembly, convenient for reprocessing and safeguarding.

In an alternative embodiment of the utility model, between two inner sidewalls of the hollow cavity 1 being connected with baffle 3 Opposite two inner sidewalls be equipped with the first buckle boss 8, be provided on the second elastic arm 7 and the first buckle boss 8 on outline border 100 After second buckle boss 9 of corresponding snaps into position, the first buckle boss 8 and the second buckle 9 snaps into position of boss, second bullet The free end of arm 7 exposes to outline border 100.The present embodiment first can prevent after buckling boss 8 and the second buckle 9 snaps into position of boss Bracket 200 falls off out of outline border 100, and the free end of the second elastic arm 7 exposes to outline border 100, the free end of the second elastic arm of flicking 7, Easily bracket 200 can be removed from outline border 100, it is convenient for disassembly and assembly, convenient for reprocessing and safeguarding.

In an alternative embodiment of the utility model, there are four the total settings of the first buckle boss 8, symmetrical In the corner of hollow cavity 1, the second buckle boss 9 is arranged in 7 two sides of the second elastic arm.The present embodiment can make outline border 100 It is more stable with the fixation of bracket 200.

In an alternative embodiment of the utility model, the hollow cavity 1 is equipped in opposite the two of the first buckle boss 8 It is provided on side wall with baffle 3 in conplane positive stop lug boss 10.Positive stop lug boss 10 can prevent the transition of bracket 200 to be inserted into.

In an alternative embodiment of the utility model, the second sleeve 4 is provided with away from 5 one end of support plate and inside contracts Pipe 11.The interior draw 11 is for fixing ferrule assembly 400 and spring 500.

In an alternative embodiment of the utility model, the first sleeve 2 is provided with apart from the longer one end of baffle 3 For limiting the position-limit mechanism 12 of ceramic insertion core, the first sleeve 2 is useful apart from the inwardly projecting setting in the shorter one end of baffle 3 In the internal projecting ring 13 of limit porcelain bushing.The position-limit mechanism 12 is by 2 outer end face of first sleeve and on 2 outer end face edge of first sleeve 2 axis direction of first sleeve outwardly extending identical with 2 wall thickness of first sleeve two relative to group of bumps at.On position-limit mechanism 12 Groove on convex block and ferrule assembly 400 cooperates, and can prevent the ceramic insertion core of ferrule assembly 400 from rotating, prevent anti-inserted influence light Transmission.

In an alternative embodiment of the utility model, between two inner sidewalls of the hollow cavity 1 being connected with baffle 3 Opposite two inner sidewalls and first sleeve 2 between be provided with and keep away a hole 14.It keeps away when a hole 14 is inserted into for bracket 200 and avoids first Elastic arm 6 allows the first elastic arm 6 to pass through baffle 3.

In an alternative embodiment of the utility model, in two inner sidewalls of the hollow cavity 1 being connected with baffle 3 Portion is provided with the limiting slot 15 for extending to side wall ends by baffle 3 along 2 axis direction of first sleeve, and the limiting slot 15 is located at For 200 insertion end of bracket, being provided on the outside of the second sleeve 4 of the bracket 200 can limit with the cooperation of limiting slot 15 outline border 100 The locating piece 16 slided in slot 15.In another alternative embodiment of the utility model, the hollow cavity 1 with 3 phase of baffle Two inner sidewalls on all protruded to first sleeve 2 and generate two parallel male ridges 17, the gap between two parallel male ridges 17 is constituted Limiting slot 15.The present embodiment can locating support 200 direction of insertion and prevent insertion outline border 100 bracket 200 rotate, prevent from inserting It is anti-to influence optical transport.

In an alternative embodiment of the utility model, the optical fiber bindiny mechanism further includes being arranged in first sleeve 2 With porcelain bushing 300, ferrule assembly 400 and the spring 500 in second sleeve 4.

It is as follows in the optical fiber bindiny mechanism assembling process of an alternative embodiment of the utility model: first by porcelain bushing 300, ferrule assembly 400 and spring 500 are sequentially placed into first sleeve 2, then the locating piece 16 of bracket 200 is aligned outline border 100 After limiting slot 15, bracket 200 is inserted into outline border 100, the first elastic arm 6 is passed through and keeps away a hole 14,4 sets of second sleeve in first set 2 peripheries of cylinder, until support plate 5 is against baffle 3, and the first buckle boss 8 buckles 9 snaps into position of boss, the second elastic arm 7 with second Free end expose to outline border 100, complete the assembling of optical fiber bindiny mechanism.This optical fiber bindiny mechanism is equivalent to ordinary optic fibre company The zoarium of a standard fiber optic adapter and a standard fiber optic connector in connection mechanism can largely reduce components, contracting The production cycle of short optical device reduces manufacturing cost.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of optical fiber bindiny mechanism, including outline border and bracket, which is characterized in that the outline border has the hollow cavity of both ends open With the first sleeve for placing ceramic casing being arranged in the middle part of hollow cavity, the two opposite inner sidewalls middle parts of hollow cavity are set It is equipped with the baffle of connection first sleeve, the first sleeve extends outwardly from the baffle on both sides of the middle, and is located at baffle The first sleeve length of two sides is different；The bracket includes second sleeve, the support plate for being set to second sleeve one end and sets It sets and is located at blocking except second sleeve end face for corresponding with the optical fiber connector for being inserted into the optical fiber bindiny mechanism in support plate Two the first elastic arms of button, first elastic arm are provided with back-off far from support plate end, and the bracket is from the exposed longer of outline border First sleeve one end is in the hollow cavity of the corresponding insertion outline border in the one end for being equipped with the first elastic arm, until support plate is against baffle, the Two sleeves are socketed in first sleeve periphery, and first elastic arm passes through the two opposite outer that baffle is placed in first sleeve.

2. optical fiber bindiny mechanism as described in claim 1, which is characterized in that the bracket is additionally provided with from the support plate phase To two the second bullets of the two opposite outer positioned at second sleeve that two sides are extended to form along second sleeve length direction respectively Arm, it is ipsilateral that first elastic arm with the second elastic arm is located at second sleeve.

3. optical fiber bindiny mechanism as claimed in claim 2, which is characterized in that two insides of the hollow cavity being connected with baffle Opposite two inner sidewalls between wall are equipped with the first buckle boss, are provided on the second elastic arm and the first buckle boss on outline border After second buckle boss of corresponding snaps into position, the first buckle boss and the second buckle boss snaps into position, second elastic arm Free end expose to outline border.

4. optical fiber bindiny mechanism as claimed in claim 3, which is characterized in that there are four the first buckle boss is arranged altogether, It is symmetrically distributed in the corner of hollow cavity, the second buckle boss is arranged in the second elastic arm two sides.

5. optical fiber bindiny mechanism as claimed in claim 4, which is characterized in that the hollow cavity is equipped with the phase of the first buckle boss To being provided on two inner sidewalls and baffle is in conplane positive stop lug boss.

6. optical fiber bindiny mechanism as described in claim 1, which is characterized in that the second sleeve is arranged away from support plate one end There is the interior draw.

7. optical fiber bindiny mechanism as described in claim 1, which is characterized in that the first sleeve is apart from the longer one end of baffle It is provided with the position-limit mechanism for limiting ceramic insertion core, the first sleeve is provided with apart from the shorter one end of baffle is inwardly projecting For limiting the internal projecting ring of porcelain bushing.

8. optical fiber bindiny mechanism as described in claim 1, which is characterized in that two insides of the hollow cavity being connected with baffle Being provided between two inner sidewalls and first sleeve between wall relatively keeps away a hole.

9. optical fiber bindiny mechanism as described in claim 1, which is characterized in that two insides of the hollow cavity being connected with baffle The limiting slot for extending to side wall ends by baffle along first sleeve axis direction is provided in the middle part of wall, the limiting slot is located at For bracket insertion end, the second sleeve outside of the bracket is provided with determines outline border with what limiting slot cooperation can be slided in limiting slot Position block.

10. such as the described in any item optical fiber bindiny mechanisms of claim 1-9, which is characterized in that the optical fiber bindiny mechanism also wraps Include the porcelain bushing, ferrule assembly and spring being arranged in first sleeve and second sleeve.