CN207474771U - Have both the connector shell structure and its application structure of shielding conducting and fixed function - Google Patents

Abstract

The utility model discloses a kind of connector shell structure and its application structure for having both shielding conducting and fixed function, include housing, the rear end integrally connected of the housing is useful for the leading portion that is in electrical contact on cable conductive layer of riveting folder and electrically conducts portion and clamping due to being located at the front side of back segment fixed part by upper back segment fixed part, the leading portion portion of electrically conducting outside cable for riveting；Take this, shielding action is played while reaching using riveting folder and can fix wire rod, structure design is simple, ingenious reasonable, is easy to make and assembles application, practicability is stronger, improves shield effectiveness and signal transmission quality.

Description

Have both the connector shell structure and its application structure of shielding conducting and fixed function

Technical field

The utility model is related to field of connectors technologies, refer in particular to a kind of connection for having both and shielding conducting and fixed function Device shell structure and its application structure.

Background technology

The rear end of traditional connector shell is formed with riveting folder, such as in existing Type-C pin connectors, metal screen The riveting folder for covering housing rear end formation only has cable single fixed function；In addition, for connector and corresponding cable, pass Defeated interference free performance is particularly important, and connector of the prior art is limited to there are interference free performance, is difficult to meet more preferably signal The deficiencies of transmission quality requirements.

Therefore, in the present utility model application, applicant has studied intensively a kind of company for having both shielding conducting and fixed function Device shell structure and its application structure are connect to solve the above problems.

Utility model content

In view of this, in view of the existing deficiencies of the prior art, main purpose is to provide to be had both shielding and leads the utility model Logical and fixed function connector shell structure and its application structure play while being reached using riveting folder and can be fixed wire rod Shielding action, structure design is simple, ingenious reasonable, is easy to make and assembles application, practicability is stronger, improves shield effectiveness And signal transmission quality.

To achieve the above object, the utility model is using following technical solution：

A kind of connector shell structure for having both shielding conducting and fixed function, includes housing, the rear end of the housing Integrally connected is useful for the leading portion that is in electrical contact on cable conductive layer of riveting folder and electrically conducts portion and clamping due to outside cable for riveting By upper back segment fixed part, the leading portion portion of electrically conducting is located at the front side of back segment fixed part.

As a preferred embodiment, the rear end of the housing is connected with the first adjutage, the leading portion portion of the electrically conducting packet The first arc folder is included, the first arc folder is integrally connected to the back segment position of the first adjutage；From after the first adjutage End is extended with first and extends out section outward, and the back segment fixed part includes the second arc folder, and second arc presss from both sides integrally connected In the back segment position that first extends out section.

As a preferred embodiment, the rear end of the housing is connected with the second adjutage, the rear end of second adjutage It is extended with second outward and extends out section；Second adjutage be located at the first adjutage to side position.

As a preferred embodiment, the rear end of the housing is connected with third adjutage and the 4th adjutage, third extension The back segment position of arm is connected with third arc folder, and the back segment position of the 4th adjutage is connected with the 4th arc folder, and the described 4th prolongs Semi-girder is extended to beyond the rear end of third adjutage, and the back segment position of the 4th adjutage and the spacing of casing center axis are big In the back segment position of third adjutage and the spacing of casing center axis；After the 4th arc folder is located at third arc folder Side.

As a preferred embodiment, the housing includes the front housing and rear shell of separable assembled, and the leading portion electrically conducts Portion, back segment fixed part are all connected to the rear end of rear shell.

A kind of such as aforementioned connector shell structure for having both shielding conducting and fixed function is in the application structure on cable, institute Cable is stated with internal core, the cable conductive layer for being coated on internal core periphery and the cable for being coated on cable conductive layer periphery Serving；Internal core, cable conductive layer and cable serving are exposed in the leading portion position of the cable successively from after going to, described Internal core stretches into enclosure interior, and the leading portion portion's riveting folder that electrically conducts is in electrical contact on cable conductive layer, and the back segment is fixed Portion's riveting is clamping outer upper due to cable.

The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology Scheme is in electrical contact with cable conductive layer it is found that it forms the leading portion portion of electrically conducting for riveting folder, forms back segment fixed part and is used for Riveting is clamping outer upper due to cable, shielding action is played while can fixing wire rod to reach, structure design is simple, ingenious Rationally, it is easy to make and assemble application, practicability is stronger, improves shield effectiveness and signal transmission quality.

More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail.

Description of the drawings

Fig. 1 is the three-dimensional assembling structure schematic diagram of the embodiment of the utility model；

Fig. 2 is the dimensional decomposition structure diagram of the embodiment of the utility model；

Fig. 3 is the schematic cross-sectional view of the embodiment of the utility model；

Fig. 4 be the utility model embodiment in plug body decomposition texture schematic diagram；

Fig. 5 is the application schematic diagram of the embodiment of the utility model；

Fig. 6 is the three-dimensional assembling structure schematic diagram of another embodiment of the utility model；

Fig. 7 is the dimensional decomposition structure diagram of another embodiment of the utility model；

Fig. 8 is the application schematic diagram of another embodiment of the utility model.

Attached drawing identifier declaration：

10th, front housing 20, plug body

21st, upper end submodule 211, upper end stroma

212nd, upper terminal 22, lower end submodule

221st, lower end stroma 222, lower terminal

23rd, partition board 231, front side protrusion

232nd, rear side protrusion 24, front end insulation shell

241st, through-hole 25, circuit board

30th, rear shell 301, roof

302nd, bottom wall 303, side wall

31st, left back shell 311, the first adjutage

312nd, the first arc folder 313, first extends out section

314th, the second arc folder 32, right rear shell

321st, the second adjutage 322, second extend out section

33rd, be buckled protrusion 34, block button hole

35th, extension positioning plate portion 36, positioning groove

37th, stopper section 38, backstop slot

41st, third adjutage 42, third arc folder

43rd, the 4th adjutage 44, the 4th arc folder

51st, cable conductive layer 52, cable serving.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 8, that show the concrete structure of the preferred embodiment of the utility model, herein It is explained by taking Type-C pin connectors as an example, still, the connector shell structure for having both shielding conducting and fixed function The housing design being not limited on Type-C pin connectors can also be the shell on other pin connectors, socket connector Structural reform is good；Herein, it is mainly pressed from both sides using the riveting of housing tail portion, the riveting folder of traditional technology middle casing tail portion only plays fixed cable Effect, and in the utility model, riveting clamping structure, which can play, has both shielding conducting and fixed function.

The cable has internal core, is coated on the cable conductive layer 51 of internal core periphery and is coated on cable conduction The cable serving 52 of 51 periphery of layer；Expose internal core, cable conductive layer successively from after going in the leading portion position of the cable 51 and cable serving 52, the internal core stretch into enclosure interior；The rear end integrally connected of the housing is useful for riveting folder electricity The leading portion being contacted on cable conductive layer 51 electrically conducts portion and to be fixed for the clamping back segment on the cable serving 52 of riveting Portion, the leading portion portion of electrically conducting are located at the front side of back segment fixed part；The rear end of the housing is connected with the first adjutage, described The leading portion portion of electrically conducting includes the first arc folder, and the first arc folder is integrally connected to the back segment position of the first adjutage； It is extended with first outward from the rear end of the first adjutage and extends out section, the back segment fixed part includes the second arc folder, and described the Two arcs folder is integrally connected to the first back segment position for extending out section；The rear end of the housing is connected with the second adjutage, and described The rear end of two adjutages is extended with second and extends out section outward；Second adjutage be located at the first adjutage to side position；Institute The rear end for stating housing is connected with third adjutage and the 4th adjutage, and the back segment position of third adjutage is connected with third arc Folder, the back segment position of the 4th adjutage are connected with the 4th arc folder, and the 4th adjutage is extended to beyond third adjutage Rear end, the back segment position of the 4th adjutage are more than back segment position and the shell of third adjutage with the spacing of casing center axis The spacing of body central axis；The 4th arc folder is located at the rear side of third arc folder.

In the present embodiment, the rear shell 30 includes the left back shell 31 of separable assembled and right rear shell 32 each other, needs It is bright, rear shell be not limited to this structure and, when the technical solution of the utility model be applied to socket connector product When upper, housing is also not limited to be rear shell, and the housing refers to the housing of connector product；The left back shell 31 and right rear shell 32 Tail end be respectively arranged with corresponding left riveting wire clamp, right riveting wire clamp；It is formed on the left riveting wire clamp, right riveting wire clamp and is pressed from both sides for riveting The leading portion being in electrical contact on cable conductive layer 51 electrically conducts portion and to be consolidated for the clamping back segment on the cable serving 52 of riveting Determine portion, cable conductive layer 51 may be designed as PE layers conductive；Wherein, electrically conduct portion, back segment fixed part of the leading portion is set jointly In on left back shell 31 or right rear shell 32, alternatively, the leading portion electrically conducts, portion, back segment fixed part are respectively formed in accordingly On left back shell 31 and right rear shell 32；

Present segment electrically conducts portion, back segment fixed part when being set to jointly in left back shell 31 or right rear shell 32, where shell Rear end there is the first adjutage 311, the front end of first adjutage 311 is connected to corresponding left back shell 31 or right rear shell 32 Rear end；The leading portion portion of electrically conducting includes the first arc folder 312, and the first arc folder 312 is integrally connected to first and prolongs The back segment position of semi-girder 311；It is extended with first outward from the rear end of the first adjutage 311 and extends out section 313, the back segment fixed part Include the second arc folder 314, the second arc folder 314 is integrally connected to the first back segment position for extending out section 313；The left side In rear shell 31 or right rear shell 32, another non-leading portion electrically conducts portion, shell where back segment fixed part, and its rear end has the second adjutage 321, the rear end of second adjutage 321 is extended with second and extends out section 322 outward, as a kind of embodiment, the leading portion electricity Property conducting portion, back segment fixed part be set to jointly on left back shell 31, the rear end of left back shell 31 has the first adjutage 311, described The front end of first adjutage 311 is connected to the rear end of corresponding left back shell 31, and the leading portion portion of electrically conducting includes the first arc Folder 312, the first arc folder 312 are integrally connected to the back segment position of the first adjutage 311；From after the first adjutage 311 End is extended with first and extends out section 313 outward, and the back segment fixed part includes the second arc folder 314, the second arc folder 314 It is integrally connected to the first back segment position for extending out section 313；In the right rear shell 32, electrically conduct portion, back segment of another non-leading portion is solid Determine right rear shell 32 where portion, its rear end has the second adjutage 321, and the rear end of second adjutage 321 is extended with the outward Two extend out section 322；

Electrically conduct portion, back segment fixed part of present segment is respectively formed on corresponding left back shell 31 and right rear shell 32 When, the electrically conduct rear end of shell where portion of leading portion has a third adjutage 41, and the back segment position of third adjutage 41 is connected with the Three arcs folder 42, the rear end of shell where back segment fixed part have the 4th adjutage 43, and the back segment position of the 4th adjutage 43 connects There is the 4th arc to press from both sides 44, the 4th adjutage 43 is extended to beyond the rear end of third adjutage 41, the 4th adjutage 43 The spacing of back segment position and rear shell central axis be more than the back segment position of third adjutage 41 and the spacing of rear shell central axis； The 4th arc folder 44 is located at the rear side of third arc folder 42；As another embodiment, the leading portion electrically conduct portion, after Section fixed part is respectively formed on corresponding left back shell 31 and right rear shell 32, and leading portion electrically conducts left back 31 He of shell where portion The rear end of right rear shell 32 is respectively provided with third adjutage 41, and the back segment position of third adjutage 41 is connected with third arc folder 42, after The rear end of left back shell 31 and right rear shell 32 where section fixed part has the 4th adjutage 43, and the back segment position of the 4th adjutage 43 connects The 4th arc folder 44 is connected to, the 4th adjutage 43 is extended to beyond the rear end of third adjutage 41, the 4th adjutage 43 back segment position and the spacing of rear shell central axis are more than between the back segment position of third adjutage 41 and rear shell central axis Away from；The 4th arc folder 44 is located at the rear side of third arc folder 42；It should be noted that both the above embodiment is not limited to, It is numerous to list herein.

In the left back shell 31,32 the two of right rear shell, one has buckle protrusion 33, another to have corresponding block button hole 34, the buckle protrusion 33 adapts in corresponding block button hole 34 form the mutual assembling positioning of left back shell 31, right rear shell 32； In the present embodiment, the left back shell 31, right rear shell 32 take the shape of the letter U structure, and the U-shaped structure is by roof 301, bottom wall 302 and even The side wall 303 being connected between roof 301, bottom wall 302 is formed；Previous mentioned snap protrusion 33, block button hole shape 34 are into corresponding roof 301 or/and bottom wall 302 on；

As a kind of embodiment, following extension positioning plate portions 35 and position are formed on the roof 301 of the left back shell 31 In the buckle protrusion 33 of 35 both sides of extension positioning plate portion, and, one buckle protrusion 33 is located at 38 front side of backstop slot, correspondingly, institute It states and following positioning grooves 36 and the block button hole 34 positioned at 36 both sides of positioning groove is formed on the roof 301 of right rear shell 32, and, One block button hole 34 is located at 38 front side of backstop slot；Be formed on the bottom wall 302 of the left back shell 31 following positioning grooves 36 and Block button hole 34 positioned at 36 both sides of positioning groove, and, one block button hole 34 is located at 38 front side of backstop slot, correspondingly, behind the right side Following extension positioning plate portions 35 are formed on the bottom wall 302 of shell 32 and positioned at the buckle protrusion of 35 both sides of extension positioning plate portion 33, and, one buckle protrusion 33 is located at 38 front side of backstop slot；

As another embodiment, be formed on the roof 301 of the left back shell 31 it is following extension positioning plate portions 35 and Positioned at the buckle protrusion 33 of 35 rear side of extension positioning plate portion, correspondingly, it is following fixed to be formed on the roof 301 of the right rear shell 32 Position groove 36 and the block button hole 34 positioned at 36 rear side of positioning groove；It is following fixed to be formed on the bottom wall 302 of the left back shell 31 Position groove 36 and the block button hole 34 positioned at 36 rear side of positioning groove, correspondingly, are formed on the bottom wall 302 of the right rear shell 32 Following extension positioning plate portions 35 and the buckle protrusion 33 on rear side of extension positioning plate portion 35；It should be noted that it is not limited to Both the above embodiment, it is numerous to list herein.

Between the roof 301 of both the left back shell 31, right rear shell 32 or/and, the left back shell 31, right rear shell Between both 32 bottom wall 302, plate portion 35 is positioned by extension and positioning groove 36 is mutually positioning, the extension positioning plate portion 35 Extend towards positioning groove 36 and stretch into positioning groove 36；The rear end of the front housing 10 is provided with stopper section 37, in corresponding Be provided with backstop slot 38 on roof 301 or/and bottom wall 302, the stopper section 37 be limited in backstop slot 38 formed front housing 10 with The mutual assembling positioning of rear shell 30；It is rational in infrastructure, be easy to make, the group with front housing by carrying out split left and right design to rear shell Dress is more convenient, more secured, improves assembling product quality and performance；Using the buckle protrusion and mutual snap of block button hole, with And the cooperation of stopper section and backstop slot, not only install it is simple, quick, but also between rear shell and plug body, front housing and rear shell Between installation fix more securely it is more reliable.

As shown in figure 4, further including plug body 20, it is slotting to be formed that the front housing 10 is coated on 20 leading portion position of plug body Entering section, the rear shell 30 is coated on 20 back segment position of plug body, and, the front end of the rear shell 30 is connected with the rear end of front housing 10 It connects；The plug body 20 includes upper end submodule 21, lower end submodule 22, partition board 23, front end insulation shell 24 and circuit board 25；Several upper terminals 212 that the upper end submodule 21 includes upper end stroma 211 and is set in upper end stroma 211, it is described Several lower terminals 222 that lower end submodule 22 includes lower end stroma 221 and is set in lower end stroma 221；The partition board 23 It is located in formation terminal and core seat module between upper end submodule 21, lower end submodule 22；The front end insulation shell 24 is assembled in end The front end of sub- core print seat module, in the present embodiment, aforementioned upper end stroma 211 and 221 front side of lower end stroma are equipped with card convex, before shown Insulation shell 24 is held to correspond to card convex and is equipped with card slot；The circuit board 25 is connected to the rear end of terminal and core seat module；The front end insulation The both sides of shell 24 offer through-hole 241, and the both sides of the partition board 23 are convexly equipped with front side protrusion 231, rear side protrusion 232, described Front side protrusion 231 adapts to the conducting that is in contact in through-hole 241 and with front housing 10, and rear side protrusion 232 is limited to the rear end of front housing 10 And it is convexly equipped in the two sides of front housing 10；The rear shell 30 is placed on the rear end of front housing 10, left back shell 31, right rear shell 32 respectively with accordingly Rear side protrusion 232 be in contact conducting.

In conclusion the design focal point of the utility model is, mainly forms the leading portion portion of electrically conducting and pressed from both sides for riveting It is in electrical contact on cable conductive layer, it is clamping outer due to cable for riveting to form back segment fixed part, with reach being capable of fixing line Shielding action is played while material, structure design is simple, ingenious reasonable, is easy to make and assembles application, practicability is stronger, carries High shield effectiveness and signal transmission quality.

The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change Change and modification, in the range of still falling within technical solutions of the utility model.

Claims (6)

1. a kind of connector shell structure for having both shielding conducting and fixed function, it is characterised in that：Include housing, the shell The rear end integrally connected of body is useful for the leading portion that is in electrical contact on cable conductive layer of riveting folder and electrically conducts portion and clamping fixed for riveting In being located at the front side of back segment fixed part by upper back segment fixed part, the leading portion portion of electrically conducting outside cable.

2. the connector shell structure according to claim 1 for having both shielding conducting and fixed function, it is characterised in that：Institute The rear end for stating housing is connected with the first adjutage, and the leading portion portion of electrically conducting includes the first arc folder, first arc Folder is integrally connected to the back segment position of the first adjutage；It is extended with first outward from the rear end of the first adjutage and extends out section, it is described Back segment fixed part includes the second arc folder, and the second arc folder is integrally connected to the first back segment position for extending out section.

3. the connector shell structure according to claim 2 for having both shielding conducting and fixed function, it is characterised in that：Institute The rear end for stating housing is connected with the second adjutage, and the rear end of second adjutage is extended with second and extends out section outward；Described Two adjutages be located at the first adjutage to side position.

4. the connector shell structure according to claim 1 for having both shielding conducting and fixed function, it is characterised in that：Institute The rear end for stating housing is connected with third adjutage and the 4th adjutage, and the back segment position of third adjutage is connected with third arc Folder, the back segment position of the 4th adjutage are connected with the 4th arc folder, and the 4th adjutage is extended to beyond third adjutage Rear end, the back segment position of the 4th adjutage are more than back segment position and the shell of third adjutage with the spacing of casing center axis The spacing of body central axis；The 4th arc folder is located at the rear side of third arc folder.

5. the connector shell structure according to claim 1 for having both shielding conducting and fixed function, it is characterised in that：Institute State front housing and rear shell that housing includes separable assembled, electrically conduct portion, back segment fixed part of the leading portion is all connected to rear shell Rear end.

6. it is a kind of had both as described in any one of claim 1 to 5 shielding conducting and fixed function connector shell structure in Application structure on cable, it is characterised in that：The cable has internal core, the cable conduction for being coated on internal core periphery Layer and the cable serving for being coated on cable conductive layer periphery；Expose inner core successively from after going in the leading portion position of the cable Line, cable conductive layer and cable serving, the internal core stretch into enclosure interior, and leading portion portion's riveting folder electricity that electrically conducts connects It touches on cable conductive layer, the back segment fixed part riveting is clamping outer upper due to cable.