CN211789792U

CN211789792U - Novel easy plug photoelectricity mixes plug connector

Info

Publication number: CN211789792U
Application number: CN202020637635.3U
Authority: CN
Inventors: 李保华; 刘攀; 孔德松; 耿道杰
Original assignee: Wenzhou Yihua Connector Co Ltd
Current assignee: Wenzhou Yihua Connector Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-10-27
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a novel easy-to-plug photoelectric hybrid plug connector which is used for connecting a network cable to transmit photoelectric signals and comprises a plug frame opening and a tongue plate part, the two sides of the tongue plate part are exposed with contact parts of the conductive terminals, the top of the plug head part extends backwards and upwards in an inclined way to form an elastic arm, the side of the plug head part is provided with a cable cavity, the elastic arm extends into the cable cavity, the cable cavity is used for arranging a cable part, the left side and the right side of the cable cavity are provided with sliding grooves which obliquely extend from the front to the back and the lower part, the front end of the cable part is extended to the left and right direction and is provided with a lever body and an opening part which is positioned at the rear part of the lever body and penetrates up and down, the front end of the cable part is positioned above the elastic arm, the elastic arm penetrates through the opening part from bottom to top in an inclined mode, when the cable part is pulled backwards, the front end of the cable part abuts against the elastic arm downwards along the sliding groove to enable the elastic arm to be separated from the clamping part and butt-jointed with the socket connector. Therefore, the plugging operation difficulty is reduced, and the trend of miniaturization of the connector is better met.

Description

Novel easy plug photoelectricity mixes plug connector

Technical Field

The utility model relates to a novel mixed plug connector of easy plug photoelectricity especially relates to a novel mixed plug connector of easy plug photoelectricity for transmitting photoelectric signal.

Background

An optical-electrical signal transmission connector, particularly an electrical connector for connecting a network cable, generally includes an insulating body, a socket recessed inward from the insulating body, and a conductive terminal fixed on the insulating body and extending to the socket. The conductive terminals are arranged in the same row from left to right and are used for butting the crystal head plug and transmitting network signals.

However, in the prior art, the miniaturization requirement of the electrical connector is higher and higher, and especially in a network room cabinet, the requirement of the wiring density is higher and higher, and the miniaturization development of the connector is more required; and, the shielding performance requirements for the electrical connectors themselves are also increasing.

The existing RJ45 connector has become unable to meet the developing demands due to its larger plug size, and how to improve the existing RJ45 plug connector to have smaller size and higher transmission speed is a problem of great concern in the industry today.

Accordingly, there is a need for an improved optoelectronic connector that overcomes the above-mentioned deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have more the miniaturization and reduce the novel mixed plug connector of easy plug photoelectricity of plug degree of difficulty.

The utility model aims at realizing through the following technical scheme:

a novel easy-to-plug photoelectric hybrid plug connector is used for connecting network cables to transmit photoelectric signals and comprises a plug connector part used for being plugged into an butt-joint socket connector, the plug connector part comprises a plug frame opening used for being plugged into the butt-joint socket connector and a tongue plate part located in the plug frame opening, conductive terminal contact parts are exposed on two sides of the tongue plate part, an elastic arm extends towards the upper rear direction of the top of the plug connector part, the novel easy-to-plug photoelectric hybrid plug connector further comprises a cable cavity located on one side of the plug connector part, the elastic arm extends into the cable cavity, the cable cavity is used for partially accommodating a cable part extending front and back, sliding grooves extending from the front lower side of the cable cavity are formed in the left side and right side of the cable cavity, a lever body and an opening part penetrating through the rear of the lever body from top to bottom are protruded towards the left side and the right side, the front end of the cable part is positioned above the elastic arm, the elastic arm penetrates through the opening part from bottom to top in an inclined mode, and when the rear end of the cable part is pulled backwards, the front end of the cable part abuts against the elastic arm downwards along the sliding groove to enable the elastic arm to be separated from the clamping part and butt-jointed between the socket connectors.

As a further improvement, the novel mixed plug connector of easy plug photoelectricity still includes outer shell portion, outer shell portion is including the grafting chamber that extends around and be located the extension around the grafting chamber top the cable chamber, the grafting chamber with be equipped with the baffle between the cable chamber, be equipped with on the baffle from sunken groove of dodging backward, grafting backward of grafting head portion is located the grafting chamber, dodge the groove and supply the elastic arm to accept to the cable intracavity from backward.

As a further improvement of the present invention, the sliding groove includes a horizontal groove extending in the front-rear direction and an inclined groove extending in an inclined manner from the horizontal groove to the lower rear direction.

As a further improvement of the present invention, the sliding groove includes a position-lock which is further enlarged from the horizontal groove, and the horizontal groove is forwardly penetrated through the bar body for the cable part to be mounted to the sliding groove from front to back.

As a further improvement of the present invention, the insertion frame opening is hollowed out at the left and right sides of the tongue portion, and has only an upper wall portion and a lower wall portion, the upper wall portion is provided with a connection portion between the elastic arms, the upper wall portion is aligned with the lower wall portion in the front-rear direction, or the upper wall portion only extends forward to the connection portion of the elastic arms in the front-rear direction.

As a further improvement of the present invention, the outer shell portion and the plug portion are jointly inserted and received therein, the plug portion is used for holding the cable of the conductive terminal and the rear end, the plug portion makes the outer shell portion and the plug portion are butt-jointed all around.

As a further improvement of the present invention, the tongue plate portion extends in the vertical direction.

As a further improvement of the utility model, the left and right sides of the tongue plate part are respectively provided with 4 conductive terminal contact parts.

As a further improvement, the external dimension of the plug frame opening is up and down 6-9 mm high and left and right 5-7 mm wide.

As the utility model discloses a further improvement, novel mixed plug connector of easy plug photoelectricity possesses RJ 45's signal transmission function and power transmission function, just novel mixed plug connector of easy plug photoelectricity is used for connecting CAT6 or CAT6a net twine to be used for supporting corresponding data transmission rate.

Compared with the prior art, novel mixed plug connector of easy plug photoelectricity the elastic arm extend in the cable intracavity, the cable portion that extends around for the part is acceptd to the cable intracavity, the cable chamber left and right sides is equipped with from the spout that extends to the slope of preceding back below, cable portion front end is equipped with to the left and right sides direction projection have the bar body and lie in the opening that runs through from top to bottom in the bar body rear, and cable portion front end lies in the top of elastic arm, the elastic arm inclines from bottom to top to pass the opening, when cable portion rear end stimulates backward, cable portion front end is followed the spout is supported downwards to press the elastic arm to make the elastic arm break away from and to inserting the knot between the socket connector and is held. So as to arrange. Novel cable mechanism can be through pulling and reducing the plug operation degree of difficulty of whole novel mixed plug connector of easy plug photoelectricity to cable portion, just cable mechanism itself volume is less, more accords with the miniaturized trend of connector.

Drawings

Fig. 1 is a perspective combination view of the novel easy-plugging photoelectric hybrid plug connector of the present invention.

Fig. 2 is a perspective assembly view of the novel easy-plugging photoelectric hybrid plug connector of another aspect of the present invention.

Fig. 3 is a partially exploded perspective view of the novel easy-to-insert photoelectric hybrid plug connector of the present invention, in which the outer shell is separated.

Fig. 4 is a partial perspective assembly view of fig. 3 with the cable portion further separated.

Fig. 5 is a schematic diagram illustrating a comparison between the size of the novel easy-plugging photoelectric hybrid plug connector of the present invention and the size of the existing RJ45 plug connector.

Fig. 6 is a perspective combination view of a novel easy-to-plug optical-electrical hybrid plug connector according to a second embodiment of the present invention.

Fig. 7 is a perspective combination view of a novel easy-to-plug optical-electrical hybrid plug connector according to a third embodiment of the present invention.

Reference numerals:

novel easy plug-in photoelectric hybrid 100 shell part 1

Plug connector

Plug-in cavity 11 stay cable cavity 12

Horizontal groove 141 of chute 14

Detent 1411 angled slot 142

Cable part 3 bar body 31

Opening 321 of cable base 32

Operation part 322 partition 301

Avoiding groove 302 spigot head 4

Tongue portion 43 is inserted into frame opening 44

Resilient arm 46 engages step 47

Plug-in part 5 conductive terminal 6

Contact 61 cable 8

Novel easy-to-plug photoelectric hybrid 100 ', 100' plug frame port 44 ', 44'

Plug connector

Tongue plate portions 43 ', 43' upper wall portions 441 ', 441'

Lower wall portions 442 ', 442 "resilient arms 46', 46"

Joints 443', 443 "

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Fig. 1 to 4 are schematic structural diagrams of the novel easy-plugging hybrid optoelectronic plug connector 100 according to the present invention. The utility model provides a novel mixed plug connector of easy plug photoelectricity 100 for 8 transmission photoelectric signals of connecting network cable, include for the bayonet joint portion 4 of pegging graft in the mixed socket connector of photoelectricity (not shown), please refer to fig. 5, compare in traditional RJ45 connector plug, the utility model discloses bayonet joint portion 4 no matter vertical horizontal all dwindles by a wide margin, at circuit board components and parts installation space more and more cun gold in earth today, the utility model discloses corresponding circuit board installation space can be reduced by a wide margin. Socket head 4 is including being used for the grafting frame mouth 44 that plugs in to the inside grafting frame mouth 44 of mixed socket connector of photoelectricity and being located the tongue board portion 43 of grafting frame mouth 44, tongue board portion 43 both sides are exposed and are had conductive terminal 6 contact site 61, the top of socket head 4 inclines to the rear upper place and extends flexible arm 46, and is worth noting, about the direction only be for the convenience of description technical scheme decide the utility model discloses an in the concrete application, specific direction is placed etc. and all is not retrained. The novel easy-plugging photoelectric hybrid plug connector 100 further comprises a shell part 1, the shell part 1 comprises a plugging cavity 11 for positioning the plugging head part 4 and a cable cavity 12 located above the plugging cavity 11, and the positioning means that the plugging cavity 11 can be positioned directly at the plugging head part 4 or positioned indirectly at the plugging head part 4 through other components. The elastic arm 46 extends into the cable cavity 12, and the cable cavity 12 is used for partially accommodating the cable portion 3 extending back and forth, that is, the rear end of the cable portion 3 extends out of the cable cavity 12 for being pulled by a user. The left side and the right side of the cable cavity 12 are provided with sliding grooves 14 which extend obliquely from front to back and lower, the front end of the cable part 3 is provided with a lever body 31 which protrudes towards left and right directions and an opening part 321 which is positioned behind the lever body 31 and penetrates through the lever body 31 from top to bottom, the elastic arm 46 penetrates through the opening part 321 from bottom to top in an inclined mode, and when the cable part 3 is pulled backwards by a user, the lever body 31 slides downwards along the sliding grooves 14, so that the front end of the cable part 3 presses the elastic arm 46 to enable the elastic arm 46 to be separated from buckling with the photoelectric hybrid socket connector. Generally, the elastic arm 46 is provided with a latching step 47 for latching and matching with the hybrid receptacle connector, and the novel easy-to-plug hybrid plug connector 100 is latched in the corresponding novel hybrid receptacle connector through the latching step 47. In other embodiments, the spring arms 46 may be retained with the mating receptacle connector in other manners. The cable part 3 is provided with a strip-shaped cable base part 32 connected with the lever part 31, the rear end of the cable base part 32 is provided with an anti-skid operation part 322 for a user to hold, when the user pulls the operation part 322 of the cable part 3 backwards, two ends of the lever part 31 move backwards and downwards along the sliding groove 14, the lever part 31 can press the elastic arm 46 backwards and downwards, the elastic arm 46 is inserted into the opening part 321, so when the lever part 31 presses the elastic arm 46, the elastic arm 46 is not blocked and limited by the cable base part 32 of the cable part 3, and the sliding of the lever part 31 can be smoother; what is more important is that the fitting manner between the cable portion 3 and the elastic arm 46 is more compact by minimizing the space volume between the respective members. Especially so miniature spigot joint portion 4, the plug in-process is hardly gone through the hand and is directly pressed elastic arm 46, and the utility model discloses can be through the 3 pulling of cable portion of rear end and reduce the operation degree of difficulty, just cable mechanism itself practices thrift the volume, more accords with the miniaturized trend of connector.

In the present invention, the cable cavity 12 is not limited to the top closed, as long as it can accommodate the elastic arm 46 and the cable portion 3. And the cable cavity 12 can be integrally or separately arranged with the plug head part 4 in different embodiments, all within the protection scope of the present invention.

In preferred embodiment, still be equipped with the outer shell portion 1 that the components of a whole that can function independently set up outside spigot portion 4, outer shell portion 1 is including the front and back grafting chamber 11 that extends and be located the front and back extension of grafting chamber 11 top cable chamber 12, grafting chamber 11 with be equipped with baffle 301 between the cable chamber 12, be equipped with on the baffle 301 from the sunken groove 302 of dodging in the front and back, spigot portion 4 is pegged graft backward and is located grafting chamber 11, dodge groove 302 and supply elasticity arm 46 to accept to cable chamber 12 from the front and back in. So set up, shell portion 1 structure is separated clearly, can divide regional location spigot head 4 and cable mechanism, just dodge groove 302 and can dodge thereby elastic arm 46 makes elastic arm 46 can install in cable chamber 12.

The slide groove 14 includes a horizontal groove 141 extending forward and backward and an inclined groove 142 extending obliquely further rearward and downward from the horizontal groove 141. So set up, cable portion 3 can make when the backward pulling the lever body 31 displacement to elastic arm 46 and push down again than the rear end, so can make lever body 31 more laborsaving to elastic arm 46's support pressure, and then improve novel easy plug photoelectricity mixes plug connector 100's life.

The slide groove 14 includes a detent 1411 that is further enlarged from the horizontal groove 141. So set up, when novel easy plug photoelectricity mixes plug connector 100 in normal use, cable portion 3 is held through the card the bar body 31 in screens 1411 and steadily are located on shell portion 1, avoid novel easy plug photoelectricity to mix plug connector 100 often to take place because of the great internal vibration that cable portion 3 can't fix a position and take place, damage precision butt joint in the novel easy plug photoelectricity mixes plug connector 100 improves stability in use.

The horizontal groove 141 is inserted forward to mount the lever body 31 of the cable portion 3 into the chute 14 from front to rear. With such an arrangement, the cable portion 3 can be inserted into the cable cavity 12 from front to back, and the lever body 31 is buckled into the sliding groove 14 from the front end of the horizontal groove 141, so that the structure is stable.

The housing part 1 and the plug head part 4 are inserted and accommodated with a plug part 5, the plug part 5 is used for holding a conductive terminal 6 and a cable 8 at the rear end, and the plug part 5 enables the housing part 1 and the plug head part 4 to be in front-back butt joint. Namely, the plug part 5 can simultaneously fix the outer shell part 1 and the plug head part 4, so that the outer shell part 1 and the plug head part 4 are wrapped on the outer side of the plug part 5, the front and back butt joint positioning is realized, and the space volume of the whole novel easy-plugging photoelectric hybrid plug connector 100 is better reduced.

The tongue plate portion 43 is extended in the vertical direction. So, tongue board portion 43 periphery forms a font cavity of returning the font for the novel mixed socket connector of butt joint returns font grafting portion (not shown), just novel easy plug mixed plug connector 100 returns the grafting frame mouth 44 of font and further pegs graft to novel mixed socket connector of photoelectricity in the font grafting chamber (not shown), so, the height of direction about grafting frame mouth 44 is greater than the width of left right direction, has higher integrated level.

The left and right sides of the tongue plate part 43 are respectively provided with 4 contact parts 61 of the conductive terminals 6. So configured, the 8 conductive terminals 6 just conform to the RJ45 cable 8 transmission path. The external dimension of the splicing frame opening 44 is 6-9 mm in height from top to bottom and 5-7 mm in width from left to right. So set up, novel mixed plug connector of easy plug photoelectricity 100 for traditional RJ45 plug connector, has littleer volume, in docking socket connector selection, can the more socket connector that has the integrated level of adaptation, improves the utilization ratio of circuit board greatly.

Referring to fig. 6 and 7, for the structural schematic views of the novel easy-to-plug optical-electrical hybrid plug connector 100 ', 100 "according to the second and third embodiments of the present invention, the plug frame openings 44', 44" are hollowed out at the left and right sides of the tongue plate portions 43 ', 43 ", and only have the upper wall portions 441', 441" and the lower wall portions 442 ', 442 ", where a connection portion 443', 443" is provided between the upper wall portions 441 ', 441 "and the elastic arms 46', 46", and in the second embodiment, the upper wall portion 441 'and the lower wall portion 442' are aligned in the front-rear direction; in the third embodiment, the difference from the second embodiment is that: the upper wall portion 441 "extends forward in the front-rear direction only to the connection 443" of the elastic arm 46 ". So set up, grafting frame mouth 44', 44 "can satisfy about 6 ~ 9mm of height equally, about wide small-size setting such as 5 ~ 7mm, and easily make in small-size manufacturing process, and can satisfy corresponding intensity requirement and fix with pegging graft the socket connector mutually. In the first embodiment of the present invention, the insertion frame opening 44 is a rectangular frame having four wall portions, i.e., an upper wall portion, a lower wall portion, a left wall portion, a right wall portion, and a left wall portion.

The novel easy-plugging photoelectric hybrid plug connector 100 has a signal transmission function and a power transmission function of RJ45, and the novel easy-plugging photoelectric hybrid plug connector 100 is used for connecting CAT6 or CAT6a network cables and supporting corresponding data transmission rate. The physical bandwidth of CAT6 is 250Mhz, the data transmission rate is 1000Mbps, which can run ten trillion at short distance, while the physical bandwidth of CAT6A is 500Mhz, the data rate is 10Gbps, which can run ten trillion generally. Therefore, the utility model discloses a novel mixed plug connector of easy plug photoelectricity 100 has high speed and has little volume, accords with the miniaturized and high rate transmission trend of connector better.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a novel mixed plug connector of easy plug photoelectricity for connect the network cable transmission photoelectric signal, its characterized in that: including being used for pegging graft to the socket connector in the socket connector joint portion, socket connector portion includes and is used for pegging graft to the inside grafting frame mouth of socket connector and is located the intraoral hyoplastron portion of socket connector, hyoplastron portion both sides are exposed and are had conductive terminal contact site, the slope of socket connector portion top is to the back top extends the elastic arm, novel easy plug photoelectricity hybrid plug connector still includes the cable chamber that is located socket connector portion side, the elastic arm extends in the cable intracavity, cable portion that extends around for the part is acceptd in the cable intracavity, the cable chamber left and right sides is equipped with the spout that extends from the slope of preceding back below, cable portion front end is to the left and right directions projection have the bar body and be located the opening that runs through from top to bottom of bar body rear, and cable portion front end is located the top of elastic arm, the elastic arm inclines from bottom to top to pass the opening, when the rear end of the cable part is pulled backwards, the front end of the cable part downwards abuts against the elastic arm along the sliding groove to enable the elastic arm to be separated from the buckling between the butting socket connector and the socket connector.

2. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: novel mixed plug connector of easy plug photoelectricity still includes outer shell portion, outer shell portion is including the grafting chamber that extends around and be located the front and back extension of grafting chamber top the cable chamber, the grafting chamber with be equipped with the baffle between the cable chamber, be equipped with on the baffle from front to back sunken dodge the groove, grafting head portion is pegged graft backward and is positioned the grafting chamber, dodge the groove and supply the elastic arm to accept to the cable intracavity from front to back.

3. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: the sliding groove comprises a horizontal groove extending forwards and backwards and an inclined groove extending obliquely from the horizontal groove to the lower rear part.

4. The novel easy-to-plug hybrid opto-electrical plug connector of claim 3, wherein: the sliding groove comprises a clamping position which is further expanded from a horizontal groove, and the horizontal groove penetrates forwards to be used for installing the lever body of the cable part into the sliding groove from front to back.

5. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: the left side and the right side of the tongue plate part of the inserting frame opening are hollowed, the inserting frame opening is only provided with an upper wall part and a lower wall part, a connecting part is arranged between the upper wall part and the elastic arm, the upper wall part and the lower wall part are aligned in the front-back direction, or the upper wall part only extends forwards to the connecting part of the elastic arm in the front-back direction.

6. The novel easy-to-plug hybrid opto-electrical plug connector of claim 2, wherein: the shell part and the plug head part are jointly inserted and accommodated with a plug core part, the plug core part is used for fixing the conductive terminal and the cable at the rear end, and the plug core part enables the shell part and the plug head part to be in front-rear butt joint.

7. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: the tongue plate portion extends in the vertical direction.

8. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: the left side and the right side of the tongue plate part are respectively provided with 4 conductive terminal contact parts.

9. The novel easy-to-plug hybrid opto-electrical plug connector of claim 1, wherein: the external dimension of the splicing frame opening is 6-9 mm in height from top to bottom and 5-7 mm in width from left to right.

10. The novel easy-to-plug hybrid opto-electrical plug connector according to any one of claims 1 to 9, wherein: the novel easy-plugging photoelectric hybrid plug connector has the signal transmission function and the power transmission function of RJ45, and is used for connecting a CAT6 or a CAT6a network cable and supporting the corresponding data transmission rate.