CN218334388U - A kind of interface unit - Google Patents

Abstract

The utility model relates to a connector, it is in the same place wiring side subassembly, interface side subassembly and cable three integration, change optical signal transmission into by traditional signal transmission, realize signal transmission's safety and stability, during the in-service use, can realize the switching transmission of different signals according to the equipment needs, and in bundling all optic fibre lines in the pencil outer tube, the pencil can not be in disorder, two connection sockets separate the setting, and shielding effect is good, guarantees can not mutual interference between the different signals.

Description

A kind of interface unit

Technical Field

The utility model relates to an electric signal transmission tool technical field, concretely relates to connector.

Background

The multimedia interface is the general interface of information transmission equipment, current multimedia equipment all has 2 and above interfaces, generally these interfaces play transmission audio frequency or video information, we see that the most are HDMI, USB, general interfaces such as DP, and traditional these interfaces all are that the equipment manufacturer sets firmly to the equipment according to market demand, when the user needs to use these interfaces, need purchase different information transmission lines, for example, the HDMI line, the USB line, the DP line etc., purchase so many information transmission lines, will certainly lead to the fact the wasting of resources for the user, and every interface of equipment merchant corresponds different functions, different interfaces can not be used with general, so will cause to have many information pencil on the equipment, cause the pencil in disorder, influence pleasing to the eye while taking in and bring very big inconvenience for the pencil to accomodate.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a connector, its adoption wiring side subassembly, interface side subassembly and the integrated mode of cable three have realized the stable transmission of signal and the receipts of cable and have restrainted.

The technical solution of the present invention to solve the above technical problems is to provide a connector, which includes a wiring side assembly, an interface side assembly and a cable;

the wiring side assembly comprises a male head main body and a PCBA, the PCBA is connected to one end of the male head main body, one end, far away from the PCBA, of the male head main body is provided with two connecting sockets which are arranged in a separated mode, the PCBA is provided with an optical fiber interface and two conductive output areas, a photoelectric processing unit which converts optical signals into digital signals is arranged in the PCBA, and the male head main body is provided with male head connecting terminals which are connected with the conductive output areas in a one-to-one corresponding mode;

the interface side assembly comprises a female head main body, the female head main body is provided with two inserting bulges, the inserting bulges correspond to the connecting sockets one by one, and each inserting bulge is provided with a female head connecting terminal which can be contacted with the corresponding male head connecting terminal;

the cable comprises a harness outer tube and an optical fiber wire, one end of the optical fiber wire is connected with the PCBA through an optical fiber interface, and the other end of the optical fiber wire is bundled in the harness outer tube.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

the application provides a connector, with wiring side subassembly, interface side subassembly and cable three integrated together, change optical signal transmission into by traditional electrical signal transmission, realize signal transmission's safety and stability, during the in-service use, can realize the switching transmission of different signals according to the equipment needs, and in bundling the pencil outer tube with all optic fibre lines, the pencil can not be in disorder, two connection socket separate the setting, shielding effect is good, guarantees can not mutual interference between the different signals.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the wiring side assembly further comprises a male head shell, the male head shell is sleeved on the outer side of the male head main body, two ends of the male head shell are opened, and at least two grooves are formed in one side of the male head shell; the interface side subassembly still includes female first shell, female first shell cup joints the outside of female first main part, the one end of female first shell has can supply male first shell male inserted's opening, one side of female first shell have can with recess complex joint shell fragment.

Furthermore, public first main part one side has the elastic bulge that can press, public first shell corresponds elastic bulge has the via hole, the side of female first shell have can with the spacing hole of elastic bulge joint.

Further, public first main part is close to PCBA's one end is provided with the ground terminal, the ground terminal with public first connecting terminal electricity is connected.

Further, the wiring side subassembly still includes the shield cover, the shield cover is located PCBA outside and one end cup joint in public first shell, the ground wire terminal with the shield cover electrical connection.

Further, the cable still includes the copper line, the one end welding of copper line is in on the PCBA and be connected with the PCBA electricity, the other end of copper line receive and restraint in the pencil outer tube, public first connecting terminal includes signal terminal and power supply terminal.

Further, the one end of public first connecting terminal stretches into connect the socket inside and be fixed in connect the socket's inner wall, female first connecting terminal's one end is fixed in the bellied outer wall of pegging graft.

Drawings

Fig. 1 is a schematic structural diagram of a connector according to an embodiment of the present invention;

FIG. 2 is a schematic view of the overall external configuration of the terminal-side assembly and cable;

FIG. 3 is a schematic structural diagram of an interface-side assembly;

FIG. 4 is a schematic view of the male body, PCBA and cable connection.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It is to be understood that spatial relationship terms such as "under" \8230; under "," ' under 8230; \8230; under "\8230;," ' over 8230; over "", "" over "", etc., may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "at 8230; \8230below" and "at 8230; \8230, below" may include both upper and lower orientations. In addition, the device may comprise additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

As shown in fig. 1, the present embodiment provides a connector including a connection-side assembly 10, an interface-side assembly 20, and a cable 30.

As shown in fig. 2, the connection-side component 10 includes a male body 11, a PCBA (printed circuit board) 12 and a male housing 13, the PCBA12 is connected to one end of the male body 11, which is far away from the PCBA12, has two connection sockets 11a separately arranged, the PCBA12 has an optical fiber interface 121 and two conductive output areas 122, the PCBA12 has a photoelectric processing unit for converting an optical signal into a digital signal, and the male body 11 is provided with male connection terminals 111 connected with the conductive output areas 122 in a one-to-one correspondence manner.

As shown in fig. 3 to 4, the interface-side assembly 20 includes a female body 21, the female body 21 has two insertion protrusions 211, the insertion protrusions 211 correspond to the connection sockets 11a one-to-one, and each insertion protrusion 211 is provided with a female connection terminal 212 capable of contacting with the corresponding male connection terminal 111.

The cable 30 includes a harness outer tube 31, an optical fiber 32 and a copper wire 33, wherein one end of the optical fiber 32 is connected to the PCBA12 through an optical fiber interface, the other end of the optical fiber 32 is bundled in the harness outer tube 31, because the PCBA12 is provided with a photoelectric processing unit for converting an optical signal into a digital signal, one end of the copper wire 33 is welded to the PCBA12 and is electrically connected to the PCBA12, the other end of the copper wire 33 is bundled in the harness outer tube 31, the male connector 111 includes a signal terminal and a power supply terminal, wherein the optical signal output by the optical fiber 32 is converted into an optical signal output from the signal terminal through the PCBA12, and the copper wire 33 is used for supplying power to the device from the power supply terminal.

When the male body 11 and the female body 21 are inserted correspondingly, the two insertion protrusions 211 on the female body 21 are inserted into the two connection sockets 11a in a one-to-one correspondence manner, and the corresponding male connection terminal 111 and the corresponding female connection terminal 212 are connected.

In order to ensure the connection stability of the male body 11 and the female body 21, the male shell 13 is sleeved on the outer side of the male body 11, two ends of the male shell are open, and at least two grooves 131 are formed in one side of the male shell; female shell 22 has been cup jointed in the outside of female main part 21, and wherein, the one end of female shell 22 has the opening that can supply male shell 13 male, one side of female shell 22 have can with recess 131 complex joint shell fragment 221, when male main part 11 and female main part 21 correspond the grafting, male shell 13 inserts from female shell 22's opening until joint shell fragment 221 and recess 131 block.

In the application, the male connecting terminal 111 and the female connecting terminal 212 adopt closed wide-space wiring, wherein the power supply terminal part and the signal terminal part are completely separated, and the shielding effect is good.

In order to enhance the shielding effect of the connector, one end of the male body 11 close to the PCBA12 is provided with a ground terminal 112, and the ground terminal 112 is electrically connected with the male connection terminal 111.

Preferably, wiring side subassembly 10 still includes shield cover 14, shield cover 14 covers and locates the PCBA12 outside and one end cup joint in public first shell 13, ground terminal 112 with shield cover 14 electricity is connected, and shield cover 14 can be through the electric field that produces after the circular telegram of shielding ground terminal, has improved whole connector interference killing feature, has promoted signal transmission's quality.

In order to further strengthen the connection stability of wiring side subassembly 10, interface side subassembly 20, public first main part 11 one side has elastic bulge 113 that can press, public first shell 13 corresponds elastic bulge 113 has the via hole, but elastic bulge 113 outwards stretches out and elasticity is pressed from the via hole inboard, the side of female first shell 22 have can with the spacing hole 222 of the protruding 113 joint of elasticity, when public first main part 11 inserts female first shell 22 along the axis direction, elastic bulge 113 can block in spacing hole 222 of female first shell 22, similar hasp has improved the external frictional force's of inserting and dialling ability of reply of whole connector for whole connector is more stable, and it is more superior to insert and dial the ability.

In this application, public first connecting terminal 111 and PCBA12 are connected through the mode of welding, paster or joint, wherein, in order to guarantee the connection stability of public first connecting terminal 111 and female first connecting terminal 212, public first connecting terminal 111's one end stretches into connect socket 11a inside and be fixed in connect socket 11 a's inner wall, female first connecting terminal 212's one end is fixed in the outer wall of grafting arch 211.

The connector provided By the application integrates the power supply end and the signal end into a connector, the whole structure is firmer through multiple clamping and sleeving, the connector is additionally provided with photoelectric hybrid transmission, the existing V-By-one, USB3.0, USB2.0, power supply and the like can be concentrated on the connector according to actual needs, and the cable part is introduced to combine the connector with the cable.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. A connector, comprising a wiring side assembly, an interface side assembly and a cable;

the wiring side assembly comprises a male head main body and a PCBA, the PCBA is connected to one end of the male head main body, one end, far away from the PCBA, of the male head main body is provided with two connecting sockets which are arranged in a separated mode, the PCBA is provided with an optical fiber interface and two conductive output areas, a photoelectric processing unit which converts optical signals into digital signals is arranged in the PCBA, and the male head main body is provided with male head connecting terminals which are connected with the conductive output areas in a one-to-one corresponding mode;

the interface side assembly comprises a female head main body, the female head main body is provided with two inserting bulges, the inserting bulges correspond to the connecting sockets one by one, and each inserting bulge is provided with a female head connecting terminal which can be contacted with the corresponding male head connecting terminal;

the cable comprises a wiring harness outer tube and an optical fiber wire, one end of the optical fiber wire is connected with the PCBA through an optical fiber interface, and the other end of the optical fiber wire is bundled in the wiring harness outer tube.

2. The connector of claim 1, wherein the wiring-side assembly further comprises a male housing, the male housing is sleeved outside the male body, the male housing is open at two ends and has at least two grooves formed on one side; the interface side subassembly still includes female first shell, female first shell cup joints the outside of female first main part, the one end of female first shell has can supply male first shell male inserted's opening, one side of female first shell have can with recess complex joint shell fragment.

3. The connector of claim 2, wherein one side of the male housing has a compressible elastic protrusion, the male housing has a through hole corresponding to the elastic protrusion, and the side of the female housing has a limiting hole capable of being engaged with the elastic protrusion.

4. A connector according to claim 2, wherein an end of the male body adjacent the PCBA is provided with an earth terminal, the earth terminal being electrically connected with the male connection terminal.

5. The connector of claim 4, wherein the wire side assembly further comprises a shield disposed outside the PCBA and having one end sleeved to the male housing, the ground terminal being electrically connected to the shield.

6. The connector of claim 1, wherein the cable further comprises copper wires, one ends of the copper wires are soldered on the PCBA and electrically connected with the PCBA, the other ends of the copper wires are bundled in the outer tube of the wire harness, and the male connecting terminals comprise signal terminals and power supply terminals.

7. The connector according to claim 1, wherein one end of the male connecting terminal protrudes into the inside of the connection socket and is fixed to an inner wall of the connection socket, and one end of the female connecting terminal is fixed to an outer wall of the insertion projection.

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