CN217787437U

CN217787437U - Fiber optic adapter assembly

Info

Publication number: CN217787437U
Application number: CN202221490462.2U
Authority: CN
Inventors: 刘合一
Original assignee: Shenzhen Dafu Industrial Co ltd
Current assignee: Shenzhen Dafu Industrial Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-11
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an optical fiber adapter subassembly, male connector and female connector are connected respectively at the adapter body both ends, the adapter body both sides are connected relatively through the padlock device with female connector both sides, the padlock device includes lock body, fly leaf, hook groove piece, latch hook piece, first connecting plate, second connecting plate, adapter body both sides fixedly connected with lock body respectively, female connector one end sliding connection has the fly leaf is kept away from to the lock body, the fly leaf other end stretches out fixed connection has hook groove piece behind the slotted hole, hook groove piece and the mutual lock of hook piece are connected, latch hook piece fixed connection is in first connecting plate one end, the first connecting plate other end with the second connecting plate is articulated to be connected, the second connecting plate is articulated to be connected female connector both sides. The utility model aims at providing a connect relatively stable, be difficult for receiving the optic fibre adapter subassembly that external force leads to the interface separation.

Description

Fiber optic adapter assembly

Technical Field

The utility model relates to an optical fiber adapter technical field, specific optical fiber adapter subassembly that says so.

Background

The optical fiber adapter is a centering connecting part of the optical fiber movable connector, has very important significance for ensuring stable transmission of network signals, and can basically meet the use requirements of people by the traditional optical fiber adapter. Adapter and the direct mode through the plug between the optic fibre cable on the existing market are connected, and its connected mode is unstable, receives external force to influence easily and leads to the joint to break away from.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a connect relatively stable, be difficult for receiving the optic fibre adapter subassembly that external force leads to the interface separation.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: optical fiber adapter subassembly, including male connector, female connector, adapter body, male connector and female connector are connected respectively at adapter body both ends, adapter body both sides are connected relatively through the padlock device with female connector both sides, the padlock device includes lock body, fly leaf, hook groove piece, latch piece, first connecting plate, second connecting plate, adapter body both sides fixedly connected with lock body respectively, the lock body has been kept away from female connector one end and has been seted up the slotted hole, fly leaf sliding connection is in the slotted hole, is located two sets of spring grooves have been seted up respectively to fly leaf one end in the slotted hole, and is two sets of spring groove symmetry sets up the one end at the fly leaf, spring inslot sliding sleeve is connected with the spring, spring one end is contradicted with the slotted hole bottom and is connected, the fly leaf other end stretches out behind the slotted hole fixed connection and has the hook groove piece, hook groove piece and the mutual lock of hook piece are connected, latch piece fixed connection is in first connecting plate one end, the first connecting plate other end with the second connecting plate articulates and connects in female connector both sides.

Adapter body both sides middle part fixedly connected with mounting panel respectively, the lock body is located the adapter body of mounting panel one side, all seted up the mounting hole on the mounting panel.

The adapter body of mounting panel opposite side has seted up the spread groove on, the joint board is equipped with to embedded solid the installing in the spread groove, the joint board middle part leans out to be provided with the card reed.

The optical fiber connector is characterized in that one end of the male connector is connected with an optical fiber cable, the other end of the male connector is provided with a plug port, a first connector is fixedly connected in the plug port, a pin is arranged at the end of the first connector, one end of the adapter body is provided with a first connector in a relative opening mode, the first connector is connected in the first connector in a plugging mode, the pin is matched with an internal assembly of the adapter body, one end of the adapter body is connected in the plug port in a relative plugging mode, locking notches are respectively penetrated through the opposite side walls of the plug port, and the clamping spring pieces are arranged in the lock catches relatively.

The lock body is characterized in that a sliding guide strip is fixedly connected to the movable plate on one side of the hook groove block, guide groove holes are formed in the side faces of the lock body in a facing mode, and the sliding guide strip is connected in the guide groove holes in a sliding mode.

The female first connector both sides respectively fixedly connected with bisymmetry block tongue, it is equipped with the card hole to open relatively on the second connecting plate, the block tongue lock is connected in card hole both sides respectively, the through-hole has been seted up on the first connecting plate, the through-hole sets up with the card hole is relative, the through-hole aperture is greater than card hole aperture.

Female first connector one end is connected with the fiber cable equally, female first connector other end fixedly connected with second connector, the second connector has been seted up to the adapter body other end, the second connector plug is connected in the second connector, the tip and the adapter body inner assembly looks adaptation of second connector.

The first connecting head and the second connecting head are fixedly connected with convex keys, key grooves are formed in the first connecting head and the second connecting head respectively and oppositely, and the convex keys are connected in the opposite key grooves in a sliding mode.

The utility model has the advantages that: this device can fix female first connector in the one end of adapter body relatively through the padlock device, can prevent to receive external force influence and lead to female first connector and adapter body to break away from.

Drawings

FIG. 1 is a schematic view of the overall connection structure of the present invention;

fig. 2 is a schematic structural view of the male connector and the adapter body of the present invention;

fig. 3 is a schematic structural view of the female connector and the adapter body of the present invention;

fig. 4 is a sectional view of the lock body shown in fig. 3 at a portion A1.

In the figure: 1 male connector, 2 female connector, 3 adapter body, 4 lock bodies, 5 movable plates, 6 hook slot blocks, 7 lock hook blocks, 8 first connecting plates, 9 second connecting plates, 10 springs, 11 mounting plates, 12 clamping connecting plates, 13 clamping spring pieces, 14 first connecting pieces, 15 pins, 16 first connecting ports, 18 locking ports, 19 sliding guide strips, 20 clamping tongues, 21 clamping holes, 22 through holes, 23 second connecting pieces, 24 second connecting ports and 25 convex keys.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an optical fiber adapter assembly includes a male connector 1, a female connector 2, an adapter body 3, the male connector 1 and the female connector 2 are respectively connected to two ends of the adapter body 3, two sides of the adapter body 3 are oppositely connected to two sides of the female connector 2 by a locking device, the locking device includes a lock body 4, a movable plate 5, a latch block 6, a latch block 7, a first connecting plate 8, and a second connecting plate 9, the two sides of the adapter body 3 are respectively and fixedly connected with the lock body 4, one end of the lock body 4 away from the female connector 2 is provided with a slot, the movable plate 5 is slidably connected in the slot, one end of the movable plate 5 in the slot is provided with two sets of spring slots, the two sets of spring slots are symmetrically arranged at one end of the movable plate 5, the spring 10 is slidably connected to the spring slot, one end of the spring 10 is in contact with the bottom of the slot, the other end of the movable plate 5 is fixedly connected with the latch block 6 after extending out of the slot, the latch block 6 is in mutual engagement with the latch block 7, the latch block 7 is fixedly connected to one end of the first connecting plate 8, the other end of the first connecting plate 8 is hinged to the second connecting plate 9, the second connecting plate 8, the first connecting plate 8 is hinged to the second connecting plate 2, when the adapter body is used, the adapter body is pressed against the first connecting plate 2, the second connecting plate 2, the first connecting plate 3, the second connecting plate 3, the first connecting plate 3 and the second connecting plate 3, the second connecting plate 9, the second connecting plate 3, the first connecting plate 3 are hinged to press the first connecting plate 3, the female connector 2 is prevented from being pulled out of the adapter body 3 by external force.

The utility model discloses in, 3 both sides middle parts of adapter body are fixedly connected with mounting panel 11 respectively, and lock body 4 all has seted up the mounting hole on being located the adapter body 3 of mounting panel 11 one side on the mounting panel 11, conveniently carries out relatively fixed mounting to adapter body 3 through mounting panel 11.

A connecting groove is formed in the adapter body 3 on the other side of the mounting plate 11, a clamping plate 12 is fixedly mounted in the connecting groove in an embedded mode, and a clamping spring piece 13 is obliquely arranged in the middle of the clamping plate 12 outwards; the optical fiber cable is connected to one end of the male connector 1, a plug port is formed in the other end of the male connector 1, a first connector 14 is fixedly connected in the plug port, a pin 15 is arranged at the end of the first connector 14, a first connector 16 is relatively arranged at one end of the adapter body 3, the first connector 14 is connected in the first connector 16 in a plug mode, the pin 15 is matched with an internal component of the adapter body 3, one end of the adapter body 3 is connected in the plug port in a plug mode, locking notches 18 respectively penetrate through opposite side walls of the plug port, the clamping spring piece 13 is relatively arranged in the lock catch, in use, the male connector 1 is directly connected with the adapter body 3 in a plug mode, namely, one end of the adapter body 3 is connected in the plug port in a plug mode relatively, in the inserting process, the clamping spring piece 13 is of an inclined structure, the clamping spring piece 13 can shrink into a notch in the middle of the clamping plate 12 under the effect of an inclined guide surface until one end of the adapter body 3 is completely inserted into the plug port, the clamping spring piece 13 moves to the corresponding plug port at the moment, then the lock catch 13 overturns outwards again under the effect of elastic potential energy, and the clamping spring piece 13 is arranged in the lock catch, and the plug port in the first connector 16 in the plug port in the plug process.

One end of the female connector 2 is also connected with an optical fiber cable, the other end of the female connector 2 is fixedly connected with a second connector 23, the other end of the adapter body 3 is provided with a second connector 24, the second connector 23 is connected in the second connector 24 in a plugging manner, and the end part of the second connector 23 is matched with an internal component of the adapter body 3.

In the present invention, the internal components of the adapter body 3 are identical to those of the prior art adapter, and the applicant does not describe here in detail.

The movable plate 5 on one side of the hook groove block 6 is fixedly connected with a sliding guide strip 19, the side surface of the lock body 4 is relatively provided with a guide groove hole, and the sliding guide strip 19 is connected in the guide groove hole in a sliding manner and used for limiting the movable position of the movable plate 5 and improving the sliding stability of the movable plate 5.

Two symmetrical clamping tongues 20 are fixedly connected to two sides of the female connector 2 respectively, clamping holes 21 are formed in the second connecting plate 9 in a relatively-opened mode, the clamping tongues 20 are connected to two sides of the clamping holes 21 in a buckled mode respectively, through holes 22 are formed in the first connecting plate 8, the through holes 22 are arranged opposite to the clamping holes 21, the aperture of each through hole 22 is larger than that of each clamping hole 21, and when the second connecting plate 9 is attached to the female connector 2 relatively, the second connecting plate 9 is used for fixing the position of the second connecting plate 9 relatively.

The first connector 14 and the second connector 23 are both fixedly connected with a convex key 25, key slots are respectively and oppositely formed in the first connector 16 and the second connector 24, and the convex keys 25 are slidably connected in the opposite key slots, so that the male connector 1 and the female connector 2 can only be oppositely plugged in the adapter body 3 in a relative position mode.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Fiber adapter subassembly, including male connector (1), female connector (2), adapter body (3), its characterized in that: male connector (1) is connected respectively at adapter body (3) both ends with female connector (2), adapter body (3) both sides are connected relatively through the padlock device with female connector (2) both sides, the padlock device includes lock body (4), fly leaf (5), hook groove piece (6), latch hook piece (7), first connecting plate (8), second connecting plate (9), adapter body (3) both sides fixedly connected with lock body (4) respectively, the slotted hole has been seted up to lock body (4) keep away from female connector (2) one end, fly leaf (5) sliding connection is in the slotted hole, is located two sets of spring grooves have been seted up respectively to fly leaf (5) one end in the slotted hole, spring inslot sliding sleeve is connected with spring (10), spring (10) one end is contradicted with slotted hole bottom and is connected, fixed connection has hook groove piece (6) behind the slotted hole is stretched out to fly leaf (5) other end, hook groove piece (6) and latch hook piece (7) looks lock connection, latch hook piece (7) fixed connection is in first connecting plate (8) one end, first connecting plate (8) other end with second connecting plate (9) are articulated female connector (2) both sides.

2. The fiber optic adapter assembly of claim 1, wherein: adapter body (3) both sides middle part is fixedly connected with mounting panel (11) respectively, lock body (4) are located adapter body (3) of mounting panel (11) one side.

3. The fiber optic adapter assembly of claim 2, wherein: the adapter body (3) of mounting panel (11) opposite side has seted up the spread groove, joint board (12) are installed to the embedded solid of spread groove, joint board (12) middle part leans out and is provided with card reed (13).

4. The fiber optic adapter assembly of claim 3, wherein: male connector (1) one end is connected with the fiber cable, the male connector (1) other end is provided with the interface, the interior fixedly connected with first connector (14) of interface, first connector (14) tip is provided with pin (15), first connector (16) have been seted up relatively to adapter body (3) one end, first connector (14) plug-in connection be in first connector (16), pin (15) and adapter body (3) inner assembly looks adaptation, the relative plug-in connection of adapter body (3) one end is in the interface, run through fore shaft (18) on the interface relative lateral wall respectively, card reed (13) set up relatively in the hasp.

5. The fiber optic adapter assembly of claim 1, wherein: the lock is characterized in that a sliding guide strip (19) is fixedly connected to the movable plate (5) on one side of the hook groove block (6), guide groove holes are formed in the side faces of the lock body (4) in a facing mode, and the sliding guide strip (19) is connected in the guide groove holes in a sliding mode.

6. The fiber optic adapter assembly of claim 1, wherein: female first connector (2) both sides difference fixedly connected with bisymmetry's block tongue (20), it is equipped with card hole (21) to open relatively on second connecting plate (9), block tongue (20) lock connection respectively is in card hole (21) both sides, through-hole (22) have been seted up on first connecting plate (8), through-hole (22) set up with card hole (21) relatively.

7. The fiber optic adapter assembly of claim 4, wherein: female first connector (2) one end is connected with the fiber cable equally, female first connector (2) other end fixedly connected with second connector (23), second connector (24) have been seted up to adapter body (3) other end, second connector (23) plug is connected in second connector (24), the tip and the adapter body (3) internal component looks adaptation of second connector (23).

8. The fiber optic adapter assembly of claim 7, wherein: equal fixedly connected with convex key (25) on first connector (14) and second connector (23), the keyway has been seted up in first connector (16) and second connector (24) respectively relatively, convex key (25) sliding connection is in relative keyway.