CN114937892A

CN114937892A - Multi-port optical connector and assembling process

Info

Publication number: CN114937892A
Application number: CN202210631156.4A
Authority: CN
Inventors: 李路生; 茅曙
Original assignee: Ningbo Zsnow Electronics Co ltd
Current assignee: Ningbo Zsnow Electronics Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-08-23
Anticipated expiration: 2042-06-06
Also published as: CN114937892B

Abstract

The invention relates to the technical field of optical connectors and discloses a multi-port optical connector which comprises an upper cover, at least one middle partition and a lower cover, wherein the middle partition is arranged above the lower cover, the upper cover is arranged above the middle partition, the middle partition and the inner walls of the two sides of the upper cover form a separated cavity in the space between the upper cover and the lower cover, a back plate is integrally formed at the tail end of the upper cover, and an elastic sheet is integrally formed at the tail end of the middle partition.

Description

Multi-port optical connector and assembling process

Technical Field

The invention relates to the technical field of optical port connectors, in particular to a multi-port optical port connector and an assembling process.

Background

The optical connector belongs to one kind of electric connector, except meeting the general performance requirement, the electric connector must reach the contact well, reliable operation, it is convenient to maintain, whether its reliable operation directly influences the normal work of aircraft circuit, relate to the safety and danger of the whole host computer.

The structure that current optical connector had required generally is top apron, curb plate, bottom plate, intermediate lamella, independent shell fragment and backplate, and its structure is more, consequently need carry out the equipment in the equipment alone one by one, has just so caused assembly efficiency slow, and product cost is high, for this reason we have proposed a multiport optical connector and assembly process.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides a multi-port optical connector and an assembly process, which solve the problems.

(II) technical scheme

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a multiport optical connector, includes upper cover, at least one mesophragma piece and lower cover, well spacer setting is in the top of lower cover, and the upper cover setting is in the top of mesophragma piece, and the both sides inner wall of mesophragma piece and upper cover has formed by the divided cavity in the space between upper cover and lower cover, and the terminal integrated into one piece of upper cover has the backplate, the terminal integrated into one piece of well spacer has the shell fragment, and this product adopts upper cover, at least one mesophragma piece and three kinds of spare parts of lower cover, and the combination is accomplished, no longer needs traditional independent back lid part and back elasticity shell fragment part design, and it is integrative to integrate traditional independent back lid part with the upper cover, and traditional back elasticity shell fragment is integrated to the mesophragma piece, and this novel structure is practiced thrift development cost, promotes assembly efficiency, reduces product cost.

Preferably, the terminal integrated into one piece of lateral wall of upper cover has the side card, and the side card is buckled to backplate one side, has seted up two openings on the side card, integrated into one piece has the back to cut the tongue on the backplate corresponds the opening position, the back is cut the tongue and is in the same place the backplate is pegged graft, and the upper cover side adopts the buckle fixed with the backplate, equipment convenient and fast, and intensity is firm, is difficult for breaking away.

Preferably, integrated into one piece has the side piece of buckling on the lateral wall of lower cover, the side piece of buckling is upwards buckled, two bayonets have been seted up on the side piece of buckling, integrated into one piece has two joint deformation archs on the lateral wall of upper cover, in the assembly, places the upper cover between two side pieces of buckling, then price joint deformation protruding joint to the bayonet socket in, accomplish fixedly.

Preferably, four first clamping grooves are formed in the positions, corresponding to the middle spacers, of the lower cover and are arranged in a word, first clamping blocks are integrally formed at the positions, corresponding to the first clamping grooves, of the bottoms of the middle spacers, the first clamping blocks are matched with the first clamping grooves, and the first clamping blocks are connected with the first clamping grooves in an inserted mode.

Preferably, the upper cover has three draw-in grooves two on corresponding spacer's position, and two word arrangements in three draw-in grooves, integrated into one piece has the top foot of bending in advance on corresponding draw-in groove two's position of well spacer, the cross section of the foot of bending in advance at top is L shape, the top foot of bending in advance is in the same place with the joint of draw-in groove two.

Preferably, the tail end of the middle spacer is integrally formed with a tail end pre-bending pin, a back protruding fixture block corresponding to the tail end pre-bending pin is integrally formed on the inner wall of the side, close to the central point of the upper cover, of the back plate, and the tail end pre-bending pin is connected with the back protruding fixture block in a clamping mode.

Preferably, the upper cover is provided with two third clamping grooves corresponding to the front ends of the middle spacers, the middle spacers are integrally formed with second clamping blocks corresponding to the third clamping grooves, and the second clamping blocks are clamped with the third clamping grooves.

An assembly process for a multiport optical connector comprising the steps of:

the first step is as follows: firstly, turning over the upper cover, and assembling the middle partition on the upper cover;

firstly, inserting the top pre-bending pin into a second clamping groove during assembly, firstly inserting one end of the top pre-bending pin into the second clamping groove, then turning the middle spacer to the bending side of the top pre-bending pin to enable the top pre-bending pin to completely enter the second clamping groove, and then keeping the middle spacer vertical to the upper cover;

when the middle spacer is turned to the bent side of the top pre-bent pin, the position of the tail end pre-bent pin is required to be ensured to be corresponding to the back protruding fixture block, and when the middle spacer is perpendicular to the upper cover, the tail end pre-bent pin and the back protruding fixture block are clamped together;

and thirdly, when the top pre-bending foot is inserted into the second clamping groove, the third clamping groove and the two clamping block positions are required to be kept to correspond, and when the middle spacer is vertical to the upper cover, the third clamping groove is clamped with the second clamping block.

The top pre-bending feet and the elastic sheets on the middle spacer are formed in place through stamping, so that the process of assembling, bending and compressing is omitted, the production and assembly time is saved, and the production efficiency is improved.

The second step: installing a lower cover, aligning a clamping groove on the lower cover with a first clamping block to enable the first clamping groove and the first clamping block to be clamped together, and then assembling the lower cover;

the third step: assembling the upper cover and the lower cover, and upwards pushing the lower cover to enable the clamping deformation bulge to deform along the bending side block until the position of the clamping deformation bulge corresponds to the position of the bayonet, and recovering the clamping deformation bulge to be clamped with the bayonet, so that the assembly of the multi-port optical connector is completed.

(III) advantageous effects

Compared with the prior art, the invention provides a multi-port optical connector and an assembly process, and the multi-port optical connector has the following beneficial effects:

1. this multiport optical connector, this product adopt upper cover, three kinds of spare parts of at least one mesophragma and lower cover, and the combination is accomplished, no longer need traditional independent back lid part and back elasticity shell fragment part design, and it is integrative to cover the part to integrate to become with the upper cover after traditional independence, and elasticity shell fragment is integrated to the mesophragma one-tenth after the tradition, and development cost is practiced thrift to this novel structure, promotes assembly efficiency, reduces product cost.

2. This many mouthfuls of optical connectors, back limit cutting tongue and backplate are pegged graft together, and the upper cover side adopts the buckle fixed with the backplate, and the equipment is convenient and fast, and intensity is firm, is difficult for breaking off.

3. According to the multi-port optical connector, the top pre-bending pins and the elastic sheets on the middle partition sheet are formed in place in a stamping process, so that the process of assembling, bending and compressing is omitted, the production and assembly time is saved, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention with the structure broken away;

FIG. 3 is a schematic view of a spacer in the structure of the present invention;

FIG. 4 is a back view of the present invention;

FIG. 5 is a bottom view of the present invention;

fig. 6 is a partially enlarged view of B in fig. 4.

In the figure: 1. an upper cover; 2. a middle spacer; 3. a lower cover; 4. a back plate; 5. side cards; 6. cutting the tongue from the back; 7. bending the side block; 8. a bayonet; 9. a first clamping groove; 10. a first clamping block; 11. a second clamping block; 12. clamping the deformation bulge; 13. a second clamping groove; 14. pre-bending the top; 15. a spring plate; 16. pre-bending a pin at the tail end; 17. a clamping block is protruded on the back; 18. and a third clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a multi-port optical connector comprises an upper cover 1, at least one middle spacer 2 and a lower cover 3, wherein the middle spacer 2 is arranged above the lower cover 3, the upper cover 1 is arranged above the middle spacer 2, the middle spacer 2 and the inner walls of the two sides of the upper cover 1 form a separated cavity in the space between the upper cover 1 and the lower cover 3, a back plate 4 is integrally formed at the tail end of the upper cover 1, a spring plate 15 is integrally formed at the tail end of the middle spacer 2, the product adopts the upper cover 1,

spacer

2 and 3 three kinds of spare parts of lower cover in at least one, the combination is accomplished, no longer need traditional independent back lid part and back elasticity shell fragment part design, cover the part with traditional independent back and integrate with upper cover 1 is integrative, elasticity shell fragment is integrated to 2 integrations in the spacer in the tradition back, and development cost is practiced thrift to this novel structure, promotes assembly efficiency, reduces product cost.

Further, the terminal integrated into one piece of lateral wall of upper cover 1 has side card 5, and side card 5 is buckled to 4 one sides of backplate, has seted up two openings on the side card 5, and integrated into one piece has the back of the body to cut tongue 6 on backplate 4 corresponds the open position, and the back of the body is cut tongue 6 and backplate 4 joint together, and 1 side of upper cover adopts the buckle fixed with backplate 4, and equipment convenient and fast, intensity is firm, is difficult for breaking away.

Further, integrated into one piece has the side piece 7 of buckling on the lateral wall of lower cover 3, and the side piece 7 of buckling is upwards buckled, has seted up two bayonet sockets 8 on the side piece 7 of buckling, and integrated into one piece has two joint deformation archs 12 on the lateral wall of upper cover 1, and in the assembly, place upper cover 1 between two side pieces 7 of buckling, then price joint deformation arch 12 joint is to bayonet socket 8 in, accomplishes fixedly.

Furthermore, four clamping grooves I9 are formed in the position, corresponding to the middle spacer 2, of the lower cover 3, the four clamping grooves I9 are arranged in a straight line, a clamping block I10 is integrally formed in the position, corresponding to the clamping groove I9, of the bottom of the middle spacer 2, the clamping block I10 is matched with the clamping groove I9, and the clamping block I10 is connected with the clamping groove I9 in an inserting mode.

Further, integrated into one piece has two 13 three draw-in grooves on the position that spacer 2 corresponds in upper cover 1, and two 13 line arrangements of three draw-in grooves, integrated into one piece have the top to bend foot 14 in advance on the position that spacer 2 corresponds two 13 draw-in grooves, and the top is bent foot 14's cross section in advance and is L shape, and the top is bent foot 14 in advance and is in the same place with two 13 joints of draw-in groove.

Further, the tail end of the middle partition 2 is integrally formed with a tail end pre-bending pin 16, the back plate 4 is integrally formed with a back protruding fixture block 17 corresponding to the tail end pre-bending pin 16 on the inner wall of the side close to the central point of the upper cover 1, and the tail end pre-bending pin 16 is connected with the back protruding fixture block 17 in a clamping mode.

Furthermore, two clamping grooves III 18 are formed in the front end, corresponding to the middle spacer 2, of the upper cover 1, a clamping block II 11 is integrally formed in the position, corresponding to the clamping groove III 18, of the middle spacer 2, and the clamping block II 11 is clamped with the clamping groove III 18.

An assembly process for a multiport optical connector comprising the steps of:

the first step is as follows: firstly, turning over an upper cover 1, and assembling a middle spacer 2 on the upper cover 1;

firstly, inserting a top pre-bending pin 14 into a second clamping groove 13 during assembly, firstly inserting one end of the top pre-bending pin 14 into the second clamping groove 13, then turning a middle spacer 2 to one bent side of the top pre-bending pin 14 to enable the top pre-bending pin 14 to completely enter the inside of the second clamping groove 13, and then keeping the middle spacer 2 vertical to an upper cover 1;

when the middle spacer 2 is turned towards the side, bent by the top pre-bending pin 14, the position of the tail end pre-bending pin 16 is required to be ensured to be corresponding to the back protruding fixture block 17, and when the middle spacer 2 is perpendicular to the upper cover 1, the tail end pre-bending pin 16 is clamped with the back protruding fixture block 17;

thirdly, when the top pre-bending leg 14 is inserted into the second clamping groove 13, the positions of the third clamping groove 18 and the second clamping block 11 are required to be kept to correspond, and when the middle spacer 2 is vertical to the upper cover 1, the third clamping groove 18 is clamped with the second clamping block 11.

The top pre-bending feet 14 and the elastic sheets 15 on the middle spacer 2 are formed in place in a stamping process, so that the process of assembling, bending and compressing is omitted, the production and assembly time is saved, and the production efficiency is improved.

The second step is that: installing the lower cover 3, aligning the first clamping groove 9 on the lower cover 3 with the first clamping block 10, and clamping the first clamping groove 9 and the first clamping block 10 together to complete the assembly of the lower cover 3;

the third step: assembling the upper cover 1 and the lower cover 3, and pushing the lower cover 3 upwards to deform the clamping deformation bulge 12 along the bending side block 7 until the position of the clamping deformation bulge 12 corresponds to the position of the bayonet 8, and the clamping deformation bulge 12 is restored to be clamped with the bayonet 8 to complete the assembly of the multi-port optical connector.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multiport optical connector comprising an upper cover (1), at least one intermediate septum (2) and a lower cover (3), characterized in that: well spacer (2) set up in the top of lower cover (3), and upper cover (1) sets up in the top of spacer (2), and the both sides inner wall of well spacer (2) and upper cover (1) has formed by divided cavity in the space between upper cover (1) and lower cover (3), and the end integrated into one piece of upper cover (1) has backplate (4), the end integrated into one piece of well spacer (2) has shell fragment (15).

2. A multiport optical connector according to claim 1 and wherein: the terminal integrated into one piece of lateral wall of upper cover (1) has side card (5), and side card (5) have been seted up two openings to backplate (4) one side buckling on side card (5), backplate (4) correspond integrated into one piece on the open position and have back of the body limit to cut tongue (6), back of the body limit is cut tongue (6) and backplate (4) joint and is in the same place.

3. A multiport optical connector as defined in claim 1, wherein: the side piece (7) of buckling has on the lateral wall of lower cover (3) integrated into one piece, the side piece (7) of buckling upwards buckles, buckle and seted up two bayonet sockets (8) on side piece (7), integrated into one piece has two joint deformation arch (12) on the lateral wall of upper cover (1).

4. A multiport optical connector as defined in claim 1, wherein: the lower cover (3) is provided with four clamping grooves I (9) corresponding to the middle spacer (2), the four clamping grooves I (9) are arranged in a straight line, the bottom of the middle spacer (2) is provided with a clamping block I (10) corresponding to the clamping grooves I (9) in an integrated forming mode, the clamping block I (10) is matched with the clamping grooves I (9), and the clamping block I (10) is connected with the clamping grooves I (9) in an inserting mode.

5. A multiport optical connector according to claim 1 and wherein: integrated into one piece has three draw-in groove two (13) on the position of spacer (2) in upper cover (1) correspondence, and three draw-in groove two (13) are arranged in a line, integrated into one piece has top foot (14) of bending in advance on the position that well spacer (2) correspond draw-in groove two (13), the top cross section of bending foot (14) in advance is L shape, the top is bent foot (14) in advance and is in the same place with draw-in groove two (13) joint.

6. A multiport optical connector as defined in claim 1, wherein: well spacer (2) end integrated into one piece has terminal foot (16) of bending in advance, backplate (4) are close to on upper cover (1) central point one side inner wall integrated into one piece have with terminal protruding fixture block (17) in back that foot (16) correspond of bending in advance, terminal foot (16) of bending in advance is in the same place with protruding fixture block (17) joint in back.

7. A multiport optical connector as defined in claim 1, wherein: two clamping grooves III (18) are formed in the front end, corresponding to the middle spacer (2), of the upper cover (1), a clamping block II (11) is integrally formed in the position, corresponding to the clamping groove III (18), of the middle spacer (2), and the clamping block II (11) is connected with the clamping groove III (18) in a clamping mode.

8. An assembly process for a multiport optical connector comprising the steps of:

the first step is as follows: firstly, turning over an upper cover (1), and assembling a middle spacer (2) on the upper cover (1);

the second step is that: installing the lower cover (3), aligning a clamping groove I (9) on the lower cover (3) with a clamping block I (10), and clamping the clamping groove I (9) and the clamping block I (10) together to finish the assembly of the lower cover (3);

the third step: assembling the upper cover (1) and the lower cover (3), and upwards pushing the lower cover (3) to enable the clamping deformation protrusion (12) to deform along the bending side block (7) until the position of the clamping deformation protrusion (12) corresponds to the position of the bayonet (8), and the clamping deformation protrusion (12) recovers to be clamped with the bayonet (8) together to complete the assembly of the multi-port optical connector.

9. Process for assembling a multiport optical connector according to claim 8, characterized in that said first step of assembling the septum (2) on the cover (1) is carried out as follows:

firstly, inserting a top pre-bending pin (14) into a second clamping groove (13) during assembly, firstly inserting one end of the top pre-bending pin (14) into the second clamping groove (13), then turning a middle spacer (2) to the bending side of the top pre-bending pin (14) to enable the top pre-bending pin (14) to completely enter the inside of the second clamping groove (13), and then keeping the middle spacer (2) vertical to an upper cover (1);

when the middle spacer (2) is turned towards the bent side of the top pre-bending pin (14), the position of the tail end pre-bending pin (16) is required to be ensured to be corresponding to the back protruding fixture block (17), and when the middle spacer (2) is perpendicular to the upper cover (1), the tail end pre-bending pin (16) is clamped with the back protruding fixture block (17);

thirdly, when the top pre-bending foot (14) is inserted into the second clamping groove (13), the positions of the third clamping groove (18) and the second clamping block (11) are required to be kept to correspond, and when the middle spacer (2) is vertical to the upper cover (1), the third clamping groove (18) and the second clamping block (11) are clamped together.