CN207281343U - Adapter - Google Patents

Abstract

The utility model discloses a kind of adapter, including roof, bottom wall, two side and by roof, bottom wall, enclose the accommodating space set in two side, the partition plate for connecting roof and roof and extending along front and rear vertical direction and connection roof and roof and the midfeather extended along left and right vertical direction are equipped with the accommodating space, the accommodating space is divided into four grafting chambers by the partition plate and midfeather, the cylindrical portion of front and rear extension is equipped with the grafting chamber, and the cylindrical portion in the front and rear adjacent grafting chamber contains ceramic tube for coaxial extension and common grafting, the partition plate first half and midfeather first half are located on the plug connector, the roof, bottom wall, two side, partition plate latter half and midfeather latter half are respectively positioned on the insulating body.So set, the adapter is duplex adapters, it can at the same time dock and complete two pairs of fibre plug；And the adapter be divided into two parts before and after grafting form, processing procedure is simple, easy to assembly.

Description

Adapter

Technical field

It the utility model is related to optical waveguide coupled device, more particularly to a kind of fiber adapter.

Background technology

Fiber adapter is the centering connecting component for realizing fiber active linker, fiber adapter be optical fiber and optical fiber it Between the dismountable, device that is flexibly connected, it is mainly used for the accurate docking in two end faces optical fiber, to ensure that optical fiber is defeated The optical signal gone out is coupled in reception optical fiber to greatest extent.So to a certain extent, fiber adapter performance it is good with The no properties to optical transmission system have large effect.

The type of fiber adapter has a variety of, such as SC, FC.Wherein, SC fiber adapter is due to cheap, plug behaviour Make the advantages that convenient, insertion loss fluctuation is small, compression strength is high and packing density is high and there is extensive use.

Existing SC fiber adapter mainly includes rectangular housing, is equipped with and is used for and both sides Optical fiber plug card in rectangular housing The tight trip of padlock, the middle part of rectangular housing are equipped with the porcelain bushing being used for for the insertion docking of two optical fibers, wherein porcelain bushing Mainly fixed by the installation sleeve in rectangular housing.

However, in the prior art, the adapter takes certain space, dock multigroup optical fiber grafting if desired, it is necessary to The adapter is set one by one, in this way, occupied space is larger, and assembles inconvenience.

Therefore, it is necessary to the prior art is improved to solve above-mentioned technical problem.

Utility model content

The purpose of this utility model is to provide a kind of adapter for improving space availability ratio and being easily installed.

The purpose of this utility model is achieved through the following technical solutions：A kind of adapter, including roof, bottom wall, two Side wall and the accommodating space set is enclosed by roof, bottom wall, two side, connection roof and roof are equipped with the accommodating space And the partition plate and connection roof and roof that extend along front and rear vertical direction and the midfeather extended along left and right vertical direction, it is described The accommodating space is divided into four grafting chambers by partition plate and midfeather, and the cylindrical portion of front and rear extension is equipped with the grafting chamber, And the cylindrical portion in the front and rear adjacent grafting chamber contains ceramic tube, the adapter bag for coaxial extension and common grafting The plug connector for including insulating body and being plugged in along the longitudinal direction on insulating body, the partition plate and midfeather are equipped with first half And latter half, the partition plate first half and midfeather first half are located on the plug connector, the roof, bottom wall, two Side wall, partition plate latter half and midfeather latter half are respectively positioned on the insulating body.

As further improvement of the utility model, the partition plate first half of the plug connector is respectively equipped with use in both sides up and down With with roof and the matched grafting raised line of bottom wall.

As further improvement of the utility model, the roof with being recessed with what is extended along the longitudinal direction respectively on bottom wall To with the matched inserting groove of grafting raised line.

As further improvement of the utility model, it is convexly equipped with the grafting raised line to the button with inserting groove phase clasp Hold convex portion.

As further improvement of the utility model, the midfeather first half is convexly equipped with grafting pillar backward.

As further improvement of the utility model, the midfeather latter half is recessed with to house from front to back slotting Connect the spliced eye of the grafting pillar.

As further improvement of the utility model, the spliced eye is interference fitted with the grafting pillar.

As further improvement of the utility model, the adapter includes the spliced eye of two pairs of left and right mutual cooperation and inserts Connect pillar.

As further improvement of the utility model, the two side is respectively equipped with the ear extended laterally, the ear Pre-and post perforative mounting hole is equipped with, the roof and/or bottom wall are equipped with upper and lower perforative hole.

As further improvement of the utility model, the adapter is duplex SC fiber adapter.

Compared to the prior art, adapter described in the utility model is by the partition plate and midfeather by the accommodating space It is divided into four grafting chambers, the cylindrical portion of front and rear extension is equipped with the grafting chamber, and in the front and rear adjacent grafting chamber Cylindrical portion contains ceramic tube for coaxial extension and common grafting, and the adapter includes insulating body and grafting along the longitudinal direction In the plug connector on insulating body, the partition plate and midfeather are equipped with first half and latter half, the partition plate first half Divide and midfeather first half is located on the plug connector, the roof, bottom wall, two side, partition plate latter half and midfeather Latter half is respectively positioned on the insulating body.So set, the adapter is duplex adapters, completion two can be docked at the same time To Optical fiber plug；And the adapter be divided into two parts before and after grafting form, processing procedure is simple, easy to assembly.

Brief description of the drawings

Fig. 1 is the utility model adapter three-dimensional combination figure.

Fig. 2 is the three-dimensional combination figure of another angle in Fig. 1.

Fig. 3 is the utility model Adapter component three-dimensional exploded view.

Fig. 4 is the part isometric exploded view of another angle in Fig. 3.

Fig. 5 is the part isometric exploded view of another angle in Fig. 4.

Reference numeral：

100 accommodating space 10 of adapter

11 bottom wall 12 of roof

13 hole 130 of side wall

101 cylindrical portion 102 of grafting chamber

2 midfeather 3 of partition plate

4 insulating body 5 of ceramic tube

501 mounting hole 502 of ear

202 midfeather latter half 302 of partition plate latter half

303 inserting groove 110 of spliced eye

6 midfeather first half 301 of plug connector

304 partition plate first half 201 of grafting pillar

203 clasp convex portion 204 of grafting raised line

Embodiment

It please join shown in Fig. 1 to 5, be the structure diagram of the utility model adapter 100.

A kind of adapter 100, including roof 11, bottom wall 12, two side 13 and by roof 11, bottom wall 12, two side 13 The accommodating space 10 set is enclosed, connection roof 11 and roof 11 are equipped with the accommodating space 10 and is prolonged along front and rear vertical direction The partition plate 2 and connection roof 11 and roof 11 stretched and the midfeather 3 extended along left and right vertical direction, the partition plate 2 and centre The accommodating space 10 is divided into four grafting chambers 101 by wall 3, and the cylindrical portion of front and rear extension is equipped with the grafting chamber 101 102, and the cylindrical portion 102 in the front and rear adjacent grafting chamber 101 contains ceramic tube 4 for coaxial extension and common grafting, The adapter 100 includes insulating body 5 and the plug connector 6 that is plugged in along the longitudinal direction on insulating body 5, the partition plate 2 and Midfeather 3 is equipped with first half 201,301 and latter half 202,302, the first half 201 of the partition plate and midfeather First half 301 is located on the plug connector 6, the roof 11, bottom wall 12, two side 13, partition plate latter half 202 and centre Wall latter half 302 is respectively positioned on the insulating body 5.So set, the adapter 100 is duplex adapters 100, can be same When docking complete two pairs of fibre plug (not shown)；And the adapter 100 divides and is formed for grafting before and after two parts, processing procedure letter It is single, it is easy to assembly.

The partition plate first half of the plug connector 6 is respectively equipped with to match with roof 11 and bottom wall 12 both sides about 201 The grafting raised line 203 of conjunction.So set, the plug connector 6 can by the grafting raised line 203 along the longitudinal direction with roof 11 and Bottom wall 12 is connected.

The roof 11 be recessed with respectively on bottom wall 12 extend along the longitudinal direction being engaged with grafting raised line 203 Inserting groove 110.So set, the grafting raised line 203 and 110 secure fit of inserting groove, make the plug connector 6 in right and left Held upwards with 5 phase of insulating body.

It is convexly equipped with the grafting raised line 203 to the clasp convex portion 204 with 110 phase clasp of inserting groove.So set, institute Clasp convex portion 204 and 12 phase clasp of roof 11 or bottom wall are stated, can prevent the plug connector 6 from departing from the insulating body 5 forward, is tied Structure is simple, easy to assembly.

The midfeather first half 301 is convexly equipped with grafting pillar 304 backward.So set, the grafting pillar 304 can To be engaged with midfeather latter half 302.

The midfeather latter half 302 is recessed with to house the grafting of grafting pillar 304 described in grafting from front to back Hole 303.So set, the midfeather 3 and the grafting pillar 304 plug cooperation can further consolidate plug connector 6 with it is exhausted Connection between edge body 5.

The spliced eye 303 is interference fitted with the grafting pillar 304.So set, it can prevent the plug connector 6 forward Depart from the insulating body 5, it is simple in structure, it is easy to assembly.

The adapter 100 includes the spliced eye 303 and grafting pillar 304 of the two pairs of mutual cooperations in left and right.So set, can Improve splicing stability between the plug connector 6 and insulating body 5.Prevent from revolving between spliced eye 303 and grafting pillar 304 Turn.

The two side 13 is respectively equipped with the ear 501 extended laterally, and the ear 501 is equipped with pre-and post perforative installation Hole 502, in this way, the adapter 100 can be installed on particular device by the mounting hole 502.The roof 11 and/or bottom Wall 12 is equipped with upper and lower perforative hole 130.So set, the hole 130 can realize preferable heat dissipation effect, and used beneficial to saving Expect cost.

In the present embodiment, the adapter 100 is duplex SC fiber adapter 100.In other embodiments, institute It can also be other kinds of adapter 100 to state adapter 100.

It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one A independent technical solution, this narrating mode of specification is only that those skilled in the art will should say for clarity For bright book as an entirety, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can With the other embodiment of understanding.

The a series of tool for describing the feasibility embodiment only for the utility model in detail of those listed above Body illustrates that they are simultaneously not used to limitation the scope of protection of the utility model, all to be made without departing from the utility model skill spirit Equivalent implementations or change should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of adapter, including roof, bottom wall, two side and the accommodating sky set is enclosed by roof, bottom wall, two side Between, connection roof and roof and the partition plate along the extension of front and rear vertical direction and connection roof and top are equipped with the accommodating space Wall and the midfeather extended along left and right vertical direction, the accommodating space is divided into four grafting by the partition plate and midfeather Chamber, the interior cylindrical portion for being equipped with front and rear extension of the grafting chamber, and the cylindrical portion in the front and rear adjacent grafting chamber is coaxially to prolong Stretch and common grafting contains ceramic tube, it is characterised in that the adapter includes insulating body and is plugged in along the longitudinal direction Plug connector on insulating body, the partition plate and midfeather are equipped with first half and latter half, the partition plate first half And midfeather first half is located on the plug connector, after the roof, bottom wall, two side, partition plate latter half and midfeather Half part is respectively positioned on the insulating body.

2. adapter as claimed in claim 1, it is characterised in that：The partition plate first half of the plug connector up and down distinguish by both sides Equipped with to roof and the matched grafting raised line of bottom wall.

3. adapter as claimed in claim 2, it is characterised in that：The roof with being recessed with along the longitudinal direction respectively on bottom wall Extension to the matched inserting groove of grafting raised line.

4. adapter as claimed in claim 2, it is characterised in that：It is convexly equipped with the grafting raised line to interlock with inserting groove The clasp convex portion held.

5. adapter as claimed in claim 1, it is characterised in that：It is convex that the midfeather first half is convexly equipped with grafting backward Column.

6. adapter as claimed in claim 5, it is characterised in that：The midfeather latter half be recessed with from front to back to House the spliced eye of grafting pillar described in grafting.

7. adapter as claimed in claim 6, it is characterised in that：The spliced eye is interference fitted with the grafting pillar.

8. adapter as claimed in claim 1, it is characterised in that：The adapter includes the grafting of the two pairs of mutual cooperations in left and right Hole and grafting pillar.

9. adapter as claimed in claim 1, it is characterised in that：The two side is respectively equipped with the ear extended laterally, institute State ear and be equipped with pre-and post perforative mounting hole, the roof and/or bottom wall are equipped with upper and lower perforative hole.

10. adapter as in one of claimed in any of claims 1 to 9, it is characterised in that：The adapter is duplex SC optical fiber Adapter.