CN212485613U - Shielding plug, shielding socket and shielding connector - Google Patents
Shielding plug, shielding socket and shielding connector Download PDFInfo
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- CN212485613U CN212485613U CN202021891276.0U CN202021891276U CN212485613U CN 212485613 U CN212485613 U CN 212485613U CN 202021891276 U CN202021891276 U CN 202021891276U CN 212485613 U CN212485613 U CN 212485613U
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Abstract
The utility model provides a shielding plug, shielding socket and shielded connector, shielding socket includes: a socket housing; the power supply conductive part comprises a socket power supply conductor which is inserted with the plug power supply conductor on the shielding plug; a socket insulator; the shielding conductive piece is in contact conduction with the panel; and the socket shielding electric conductor is connected with the shielding electric conduction piece and is spliced with the plug shielding electric conductor on the shielding plug. The shield plug includes: a plug housing; a plug insulator; a plug power conductor; the shielding conductive part comprises a plug shielding conductive body and a shielding wire clamp, wherein the plug shielding conductive body is in plug-in connection with the socket shielding conductive body on the shielding socket, and the shielding wire clamp fixes a cable shielding layer in the cable. The utility model discloses a socket shielding electric conductor and plug shielding electric conductor realize ground connection or shielding, need not to restrict the connector housing and must be for electrically conductive casing for electrically non-conductive connector housing also can be applicable to the quick-witted case rack that needs full link ground connection or shielding.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to shielding plug, shielding socket and shielded connector.
Background
When the chassis cabinet is designed to be grounded or shielded, the connector on the interface of the chassis cabinet needs to be communicated with the panel of the chassis cabinet, so that the shielding layer of the cable connected with the connector is communicated with the panel, and the grounding or shielding effect of the whole link is realized.
The prior art is realized as shown in fig. 1, the connector includes a socket 2 and a plug 3 in plug-in fit with the socket 2, the socket 2 is installed on a panel 1 of the cabinet, an elastic conductive spring 4 is installed on a housing of the socket 2, and the elastic conductive spring 4 is located in an installation hole of the panel 1 and is in contact conduction with a hole wall of the installation hole. In the prior art, the panel 1 is conducted with the connector through the conductive spring 4 and the conductive shell of the connector, so that the shell of the connector is limited to be a conductive shell, that is, the shell of the socket 2 and the shell of the plug 3 are both conductive shells, and for the socket and the plug of a non-conductive shell, grounding or shielding of a link cannot be realized, so that a shielding plug and a shielding socket capable of realizing full-link grounding or shielding are urgently needed for a cabinet using a non-conductive shell connector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shielding socket to solve the problem that the non-conductive shell socket can not be applied because the prior cabinet realizes the grounding or shielding of the link through the conductive shell of the socket; the utility model also aims to provide a shielding plug used in cooperation with the shielding socket, so as to solve the problem that the non-conductive shell plug cannot be applied because the existing chassis cabinet realizes the grounding or shielding of the link through the conductive shell of the plug; an object of the present invention is to provide a shielded connector including the above shielded receptacle and shielded plug.
In order to achieve the above object, the utility model provides a shielded socket adopts following technical scheme:
a shielded jack, comprising:
the shielding socket comprises a socket shell, wherein a mounting structure used for mounting the shielding socket on a panel of a cabinet of the chassis is arranged on the socket shell;
the power supply conductive part is fixed on the socket shell and comprises a socket power supply conductor which is used for being plugged and conducted with a plug power supply conductor on the shielding plug;
the socket insulator is arranged in the socket shell and is used for the socket power supply conductor to pass through and fix the socket power supply conductor;
the shielding conductive piece is used for being in contact conduction with the panel;
and the socket shielding electric conductor is connected with the shielding conductive piece, penetrates through the socket insulator and is used for being connected with the plug shielding electric conductor on the shielding plug in an inserting way.
The beneficial effects of the above technical scheme are that: the mounting structure on the socket shell is convenient for mounting the shielding socket on the panel of the cabinet of the case; the socket power supply conductor in the power supply conductive part is used for being plugged and conducted with the plug power supply conductor on the shielding plug, so that the power supply can be supplied to the electric appliance in the cabinet of the case; the shielding conductive piece is in contact conduction with the panel, the socket shielding conductive body is connected with the shielding conductive piece, and the socket shielding conductive body and the socket power supply conductive body both penetrate through the socket insulator to realize good fixation; the socket shielding conductor is used for being connected with the plug shielding conductor on the shielding plug in an inserting mode, so that the panel is connected with the plug shielding conductor on the shielding plug through the shielding conductive piece and the socket shielding conductor, and the grounding or shielding of the link is achieved.
The utility model discloses a set up socket power supply conductor and socket shielding electric conductor in shielding socket, not only realize shielding socket foundation's power supply function, utilize socket shielding electric conductor to peg graft with the plug shielding electric conductor on the shielding plug moreover and switch on, realize ground connection or shielding, need not to restrict socket shell and must be for electrically conductive casing for electrically non-conductive socket shell also can be applicable to the quick-witted case rack that needs full-link ground connection or shielding.
Furthermore, in order to ensure the use effect of the shielding conductive piece, the shielding conductive piece is a shielding conductive spring coil, the shielding conductive spring coil comprises a plurality of elastic cantilevers which are arranged at intervals along the circumferential direction, and the elastic cantilevers are used for being in contact conduction with the hole wall of the mounting hole in the panel.
Furthermore, in order to facilitate the fixation of the socket power supply conductor and the contact conduction of the power supply conducting part and the PCB in the cabinet of the case, and meanwhile, the installation of the shielding conducting part is facilitated, the power supply conducting part comprises a part insulator, the socket power supply conductor is fixed on the part insulator, a contact structure used for extending into the inside of the cabinet of the case and being in contact conduction with the PCB is further arranged on the part insulator, and the shielding conducting part is sleeved and fixed outside the part insulator.
In order to achieve the above object, the utility model provides a shielding plug adopts following technical scheme:
a shielded plug, comprising:
the plug shell is used for being fixedly matched with the socket shell in an inserting mode;
a plug insulator disposed within the plug housing;
the plug power supply conductor penetrates through the plug insulator, one end of the plug power supply conductor is used for being in plug-in connection with the socket power supply conductor on the shielding socket, and the other end of the plug power supply conductor is used for being in conduction with a cable conductor in the cable;
the shielding conductive part is arranged in the plug shell and comprises a plug shielding conductor and a shielding wire clamp connected with the plug shielding conductor, the plug shielding conductor penetrates through the plug insulator and is used for being in plug-in connection with the socket shielding conductor on the shielding socket, and the shielding wire clamp is used for fixedly clamping a cable shielding layer in the cable.
The beneficial effects of the above technical scheme are that: the plug shell is used for being fixedly matched with the socket shell in an inserted mode, so that the shielding plug and the shielding socket can be conveniently connected; one end of the plug power supply conductor is used for being plugged and conducted with the socket power supply conductor on the shielding socket, and the other end of the plug power supply conductor is used for being conducted with a cable conductor inside the cable, so that the cable can conveniently supply power to electric appliances inside the cabinet of the case through the plug power supply conductor and the socket power supply conductor; the plug shielding conductor and the plug power conductor both penetrate through the plug insulator to realize good fixation; the plug shielding electric conductor is connected with the shielding wire clamp, the plug shielding electric conductor is used for being connected with the socket shielding electric conductor on the shielding socket in an inserting mode and conducting, the shielding wire clamp is used for fixedly clamping a cable shielding layer inside the cable, and therefore the cable shielding layer inside the cable is conducted with the socket shielding electric conductor through the shielding wire clamp and the plug shielding electric conductor and can be further conducted with the panel, and grounding or shielding of a link is achieved.
The utility model discloses a set up plug power conductor and plug shielding electric conductor in shielded plug, not only realize the power supply function on shielded plug basis, utilize the socket shielding electric conductor grafting on plug shielding electric conductor and the shielded socket to switch on moreover, realize ground connection or shielding, need not to restrict plug housing and must be for electrically conductive casing for electrically non-conductive plug housing also can be applicable to the quick-witted case rack that needs full link ground connection or shielding.
Furthermore, in order to facilitate manufacturing and assembling, the plug insulator comprises a first plug insulator and a second plug insulator, the plug housing comprises a head housing and a tail housing which are fixedly connected, the first plug insulator is arranged in the head housing, the second plug insulator is fixed on the head housing, a part of the second plug insulator is positioned in the head housing, the other part of the second plug insulator is positioned in the tail housing, the plug power conductor is fixed on the second plug insulator and penetrates through the first plug insulator, and a fixing structure for fixing the cable conductor so as to enable the cable conductor and the plug power conductor to be conducted is arranged on the second plug insulator.
Furthermore, in order to facilitate connection and conduction between the plug shielding electric conductor and the shielding wire clamp, the shielding electric conductor part further comprises a shielding conducting strip, the plug shielding electric conductor is fixed at one end of the shielding conducting strip, the shielding wire clamp is fixed at the other end of the shielding conducting strip, and a joint plane which is jointed with the shielding conducting strip is arranged on the second plug insulator.
Furthermore, for the convenience of fixing the cable conductor, the structure is more compact and reasonable, the boss is arranged on the attaching plane, the shielding conductive sheet is provided with an avoiding hole for avoiding the boss, the fixing structure is a fixing bolt installed on the second plug insulator, the end part of the fixing bolt is used for tightly pushing the cable conductor, the second plug insulator is provided with a bolt installation hole for installing the fixing bolt, and the boss is provided with a counter bore corresponding to the bolt installation hole and used for sinking the head part of the fixing bolt.
Furthermore, in order to facilitate the conduction between the plug power supply conductor and the cable conductor and to conveniently fix the cable conductor, the tail part of the plug power supply conductor is provided with a conductive cylinder which is positioned inside the second plug insulator and used for the insertion of the cable conductor, the bolt mounting hole is a unthreaded hole, and the conductive cylinder is provided with a threaded hole corresponding to the unthreaded hole.
Furthermore, in order to facilitate the fixation between the second plug insulator and the shielding conducting strip and the installation of the plug shielding conductor, the tail end of the second plug insulator is clamped and fixed with the shielding conducting strip through the clamping claw, and the head end of the second plug insulator is provided with an avoiding groove for avoiding the plug shielding conductor.
In order to achieve the above object, the present invention provides a shielded connector, which adopts the following technical solutions:
a shielded connector including a shielded receptacle and a shielded plug;
wherein, the shielded jack includes:
the shielding socket comprises a socket shell, wherein a mounting structure used for mounting the shielding socket on a panel of a cabinet of the chassis is arranged on the socket shell;
the power supply conductive part is fixed on the socket shell and comprises a socket power supply conductor which is used for being plugged and conducted with a plug power supply conductor on the shielding plug;
the socket insulator is arranged in the socket shell and is used for the socket power supply conductor to pass through and fix the socket power supply conductor;
the shielding conductive piece is used for being in contact conduction with the panel;
the socket shielding conductor is connected with the shielding conductive piece and penetrates through the socket insulator, and the socket shielding conductor is used for being spliced and conducted with the plug shielding conductor on the shielding plug;
wherein, shielding plug includes:
the plug shell is fixedly matched with the socket shell in an inserting way;
a plug insulator disposed within the plug housing;
the plug power supply conductor penetrates through the plug insulator, one end of the plug power supply conductor is in plug-in connection with the socket power supply conductor on the shielding socket, and the other end of the plug power supply conductor is used for being in conduction with a cable conductor in the cable;
the shielding conductive part is arranged in the plug shell and comprises a plug shielding conductor and a shielding wire clamp connected with the plug shielding conductor, the plug shielding conductor penetrates through the plug insulator and is in plug-in connection with the socket shielding conductor on the shielding socket, and the shielding wire clamp is used for fixedly clamping a cable shielding layer in the cable.
The beneficial effects of the above technical scheme are that: the mounting structure on the socket shell is convenient for mounting the shielding socket on the panel of the cabinet of the case; the socket power supply conductor in the power supply conductive part is used for being plugged and conducted with the plug power supply conductor on the shielding plug, so that the power supply can be supplied to the electric appliance in the cabinet of the case; the shielding conductive piece is in contact conduction with the panel, the socket shielding conductive body is connected with the shielding conductive piece, and the socket shielding conductive body and the socket power supply conductive body both penetrate through the socket insulator to realize good fixation; the socket shielding conductor is used for being connected with the plug shielding conductor on the shielding plug in an inserting mode, so that the panel is connected with the plug shielding conductor on the shielding plug through the shielding conductive piece and the socket shielding conductor, and the grounding or shielding of the link is achieved.
The plug shell and the socket shell are fixedly matched in an inserted manner, so that the shielded plug and the shielded socket are conveniently inserted; one end of the plug power supply conductor is in plug-in connection with the socket power supply conductor on the shielding socket, and the other end of the plug power supply conductor is used for being in conduction with a cable conductor inside the cable, so that the cable can conveniently supply power to electric appliances inside the cabinet of the case through the plug power supply conductor and the socket power supply conductor; the plug shielding conductor and the plug power conductor both penetrate through the plug insulator to realize good fixation; the plug shielding electric conductor is connected with the shielding wire clamp, the plug shielding electric conductor is connected with the socket shielding electric conductor on the shielding socket in an inserting mode and conducted, the shielding wire clamp is used for fixedly clamping a cable shielding layer inside the cable, and therefore the cable shielding layer inside the cable is conducted with the socket shielding electric conductor through the shielding wire clamp and the plug shielding electric conductor and can be conducted with the panel, and grounding or shielding of a link is achieved.
The utility model discloses a set up socket power supply conductor and socket shielding electric conductor in shielding socket, not only realize shielding socket foundation's power supply function, utilize socket shielding electric conductor to peg graft with the plug shielding electric conductor on the shielding plug moreover and switch on, realize ground connection or shielding, need not to restrict socket shell and must be for electrically conductive casing for electrically non-conductive socket shell also can be applicable to the quick-witted case rack that needs full-link ground connection or shielding.
Additionally, the utility model discloses a set up plug power conductor and plug shielding electric conductor in shielded plug, not only realize the power supply function on shielded plug basis, utilize the socket shielding electric conductor grafting on plug shielding electric conductor and the shielding socket to switch on moreover, realize ground connection or shielding, need not to restrict the plug casing and must be for electrically conductive casing for electrically non-conductive plug casing also can be applicable to the quick-witted case rack that needs full link ground connection or shielding.
Furthermore, in order to ensure the use effect of the shielding conductive piece, the shielding conductive piece is a shielding conductive spring coil, the shielding conductive spring coil comprises a plurality of elastic cantilevers which are arranged at intervals along the circumferential direction, and the elastic cantilevers are used for being in contact conduction with the hole wall of the mounting hole in the panel.
Furthermore, in order to facilitate the fixation of the socket power supply conductor and the contact conduction of the power supply conducting part and the PCB in the cabinet of the case, and meanwhile, the installation of the shielding conducting part is facilitated, the power supply conducting part comprises a part insulator, the socket power supply conductor is fixed on the part insulator, a contact structure used for extending into the inside of the cabinet of the case and being in contact conduction with the PCB is further arranged on the part insulator, and the shielding conducting part is sleeved and fixed outside the part insulator.
Furthermore, in order to facilitate manufacturing and assembling, the plug insulator comprises a first plug insulator and a second plug insulator, the plug housing comprises a head housing and a tail housing which are fixedly connected, the first plug insulator is arranged in the head housing, the second plug insulator is fixed on the head housing, a part of the second plug insulator is positioned in the head housing, the other part of the second plug insulator is positioned in the tail housing, the plug power conductor is fixed on the second plug insulator and penetrates through the first plug insulator, and a fixing structure for fixing the cable conductor so as to enable the cable conductor and the plug power conductor to be conducted is arranged on the second plug insulator.
Furthermore, in order to facilitate connection and conduction between the plug shielding electric conductor and the shielding wire clamp, the shielding electric conductor part further comprises a shielding conducting strip, the plug shielding electric conductor is fixed at one end of the shielding conducting strip, the shielding wire clamp is fixed at the other end of the shielding conducting strip, and a joint plane which is jointed with the shielding conducting strip is arranged on the second plug insulator.
Furthermore, for the convenience of fixing the cable conductor, the structure is more compact and reasonable, the boss is arranged on the attaching plane, the shielding conductive sheet is provided with an avoiding hole for avoiding the boss, the fixing structure is a fixing bolt installed on the second plug insulator, the end part of the fixing bolt is used for tightly pushing the cable conductor, the second plug insulator is provided with a bolt installation hole for installing the fixing bolt, and the boss is provided with a counter bore corresponding to the bolt installation hole and used for sinking the head part of the fixing bolt.
Furthermore, in order to facilitate the conduction between the plug power supply conductor and the cable conductor and to conveniently fix the cable conductor, the tail part of the plug power supply conductor is provided with a conductive cylinder which is positioned inside the second plug insulator and used for the insertion of the cable conductor, the bolt mounting hole is a unthreaded hole, and the conductive cylinder is provided with a threaded hole corresponding to the unthreaded hole.
Furthermore, in order to facilitate the fixation between the second plug insulator and the shielding conducting strip and the installation of the plug shielding conductor, the tail end of the second plug insulator is clamped and fixed with the shielding conducting strip through the clamping claw, and the head end of the second plug insulator is provided with an avoiding groove for avoiding the plug shielding conductor.
Drawings
FIG. 1 is a partial schematic view of a prior art mounting structure for a connector and a panel;
fig. 2 is an exploded view of embodiment 1 of the shielded connector of the present invention;
fig. 3 is a cutaway view of one perspective of embodiment 1 of the shielded connector of the present invention;
fig. 4 is a cutaway view of another perspective of embodiment 1 of the shielded connector of the present invention;
fig. 5 is a perspective view of a shielded jack according to embodiment 1 of the present invention;
fig. 6 is a perspective view of another perspective view of embodiment 1 of the shielded jack of the present invention;
fig. 7 is a cut-away view of embodiment 1 of the shielded jack of the present invention;
fig. 8 is an exploded view of embodiment 1 of the shielded receptacle of the present invention;
fig. 9 is a connection structure diagram of the shield conductive coil and the socket shield conductor in embodiment 1 of the shield socket of the present invention;
fig. 10 is a perspective view of embodiment 1 of the shield plug according to the present invention;
fig. 11 is an exploded view of embodiment 1 of the shield plug of the present invention;
fig. 12 is a structural view of a second plug insulator in embodiment 1 of the shield plug of the present invention;
fig. 13 is a structural view of a conductive shielding member in embodiment 1 of the shield plug of the present invention;
fig. 14 is a view showing a connection structure of a head housing, a second plug insulator, and a conductive member for shielding in embodiment 1 of the shield plug according to the present invention;
fig. 15 is a connection structure diagram of another view angle of the head housing, the second plug insulator, and the conductive member for shielding in embodiment 1 of the shield plug according to the present invention;
fig. 16 is a cut-away view of a perspective of embodiment 2 of the shielded jack of the present invention;
fig. 17 is a cut-away view of another perspective of embodiment 2 of the shielded jack of the present invention;
fig. 18 is a perspective view of embodiment 3 of the shielded receptacle of the present invention;
fig. 19 is a perspective view of embodiment 4 of the shield receptacle of the present invention.
In the figure: 1-a panel; 2-a socket; 3-a plug; 4-an elastic conductive spring; 10-a panel; 20-a shielded receptacle; 21-a socket housing; 211-mounting flange; 22-a first sealing ring; 23-a second sealing ring; 24-a shield conductive coil; 241-a resilient cantilever; 25-socket shielding conductors; 26-a socket insulator; 27-power supply conductive member; 271-contact conductive sheet; 272-ring groove; 273-socket power conductors; 28-a third seal ring; 201-a first rivet; 200-shielded receptacle; 204-a shielding conductive reed; 2000-shielded receptacle; 2004-shielding conductive lines; 20' -a shielded receptacle; 24' -a shielding conductive coil; 30-a shielded plug; 31-a head housing; 32-a first plug insulator; 33-a fourth seal ring; 34-shielding conductive sheet; 341-avoiding hole; 342-punching a protrusion; 35-plug shield conductor; 36-a shield clamp; 37-tail housing; 38-fifth sealing ring; 39-plug power conductors; 310-a second plug insulator; 3101-the plane of application; 3102-the boss; 3103-stop table; 3104-counterbores; 3105-avoidance grooves; 3106-jaws; 311-conductive cylinder; 312-a second rivet; 313-a fixing bolt; 40-a cable; 41-cable shielding layer; 42-cable conductor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Embodiment 1 of the middle shielded connector of the present invention is shown in fig. 2, and includes a shielded receptacle 20 and a shielded plug 30, wherein the shielded receptacle 20 is configured to be mounted on the panel 10 of the cabinet.
As shown in fig. 8, the shielded receptacle 20 includes a receptacle housing 21, a first seal ring 22, a second seal ring 23, a shield conductive coil 24, a receptacle shield conductor 25, a receptacle insulator 26, a power conductive member 27, and a third seal ring 28. The socket housing 21 is provided with a mounting structure for mounting the shielded socket 20 on the panel 10, as shown in fig. 5 and 6, the mounting structure is a mounting flange 211, and the mounting flange 211 is provided with a mounting hole.
Referring to fig. 3, 4, 5, 6 and 7, the power conducting part 27 is fixed on the outlet housing 21, the power conducting part 27 includes a part insulator, an outlet power conductor 273 fixed on the part insulator, and a contact conducting strip 271 installed on the part insulator, the outlet power conductor 273 and the contact conducting strip 271 are conducted, the outlet power conductor 273 is used for being plugged into and conducted with the plug power conductor on the shielded plug 30, and the contact conducting strip 271 is used as a contact structure for extending into the cabinet to be contacted and conducted with the PCB board.
The shielding conductive coil 24 is used as a shielding conductive member and is sleeved and fixed outside the component insulator, and specifically, as shown in fig. 8, the component insulator is provided with an annular groove 272 for the shielding conductive coil 24 to be sleeved and fixed. The shielding conductive coil 24 includes a plurality of elastic cantilevers 241 arranged at intervals along the circumferential direction, as shown in fig. 7, the elastic cantilevers 241 are used for contacting and conducting with the hole wall of the mounting hole on the panel 30, and the minimum sectional area of the elastic cantilevers 241 is not less than 0.4mm2。
The shielding conductive spring coil 24 is formed by bending and fixing a strip, and a bending structure is arranged at the position of the joint of the end of the strip, as shown in fig. 9, the socket shielding conductive body 25 is fixedly connected with the bending structure through a first rivet 201, so that the socket shielding conductive body 25 is connected and conducted with the shielding conductive spring coil 24, and the socket shielding conductive body 25 is used for being connected and conducted with the plug shielding conductive body on the shielding plug 30 in an inserting manner.
A socket insulator 26 is provided in the socket housing 21, the socket insulator 26 is used for the socket power conductor 273 and the socket shielding conductor 25 to pass through and fix them, and the socket power conductor 273 and the socket shielding conductor 25 are pins. The first seal ring 22 is disposed inside the socket insulator 26, the second seal ring 23 is disposed outside the socket insulator 26, and the third seal ring 28 is disposed between the socket housing 21 and the panel 10.
As shown in fig. 11, the shielded plug 30 includes a header shell 31, a first plug insulator 32, a fourth sealing ring 33, a shielding conductive strip 34, a plug shielding conductor 35, a shielding clip 36, a tail shell 37, a fifth sealing ring 38, a plug power conductor 39, a second plug insulator 310, and a conductive sleeve 311.
The shield conducting strip 34, the plug shield conductor 35 and the shield clip 36 together form a conductive shielding component, as shown in fig. 13, the shield conducting strip 34 is in a flat sheet shape, the plug shield conductor 35 is fixed at one end of the shield conducting strip 34 by the second rivet 312, the shield clip 36 is fixed at the other end of the shield conducting strip 34 by a screw, and the shield clip 36 is used for fixedly clamping the cable shielding layer 41 inside the cable 40, as shown in fig. 3 and 4.
The plug power conductor 39 and the plug shielding conductor 35 sequentially pass through the fourth sealing ring 33 and the first plug insulator 32, both the plug power conductor 39 and the plug shielding conductor 35 are jacks, the plug power conductor 39 is in plug connection with the socket power conductor 273 on the shielding socket 20, and the plug shielding conductor 35 is in plug connection with the socket shielding conductor 25 on the shielding socket 20.
The conductive sleeve 311 is disposed at the rear of the plug power conductor 39. as shown in fig. 4, the conductive sleeve 311 is disposed within the second plug insulator 310, and the plug power conductor 39 is secured to the second plug insulator 310 by the conductive sleeve 311. The conductive cylinder 311 is used for inserting the cable conductor 42 of the cable 40, and the second plug insulator 310 is provided with a fixing structure for fixing the cable conductor 42 so as to conduct the cable conductor 42 and the plug power conductor 39.
As shown in fig. 12, the second plug insulator 310 is formed into an incomplete cylinder, the second plug insulator 310 is formed into an attaching plane 3101 attached to the shielding conductive sheet 34, the attaching plane 3101 is formed into a boss 3102, and as shown in fig. 13, 14 and 15, the shielding conductive sheet 34 is formed into an avoiding hole 341 avoiding the boss 3102. The outer surface of the boss 3102 is curved to correspond to a portion of a complete cylinder, or a flat surface 3101 is formed on the complete cylinder to avoid the boss 3102. The head end of the boss 3102 is integrally protruded with a stop 3103, the stop 3103 is also arc-shaped, and is a part of a complete annular stop on the cylinder, when the second plug insulator 310 is installed in the head housing 31, the stop 3103 is in stop fit with a step (not shown) in the head housing 31 to limit the second plug insulator 310.
As shown in fig. 14, the fixing structure is a fixing bolt 313 attached to the second plug insulator 310, the second plug insulator 310 is provided with a bolt attachment hole for attaching the fixing bolt 313, the bolt attachment hole is a smooth hole, a counter hole 3104 corresponding to the bolt attachment hole and into which the head of the fixing bolt 313 is sunk is provided on the boss 3102, and the counter hole 3104 is a kidney-shaped hole. Since the conductive cylinder 311 is located inside the second plug insulator 310, the conductive cylinder 311 is provided with a threaded hole corresponding to the unthreaded hole, that is, the fixing bolt 313 penetrates through the second plug insulator 310 and is in threaded connection with the conductive cylinder 311, so that the conductive cylinder 311 is fixed on the second plug insulator 310, and the end of the fixing bolt 313 abuts against the cable conductor 42 in the conductive cylinder 311, thereby fixing the cable conductor 42 and conducting the cable conductor 42 with the plug power supply conductor 39.
As shown in fig. 12, 14 and 15, the tail end of the second plug insulator 310 is fixed to the shield conductive sheet 34 by a latch 3106, the attaching plane 3101 does not extend to the head end of the second plug insulator 310, and the head end of the second plug insulator 310 is provided with a recess 3105 having a downward notch for receiving the plug shield conductor 35, which facilitates the fixation of the entire shield conductive member to the second plug insulator 310.
As shown in fig. 13 and 14, the punching protrusion 342 is disposed on the shielding conductive sheet 34 at the rear side of the avoiding hole 341, so as to improve the structural strength of the shielding conductive sheet 34. As shown in fig. 3, a fifth sealing ring 38 is provided at the rear end in the rear housing 37 for sealing against the cable 40.
The utility model discloses a set up socket power electric conductor 273 and socket shielding electric conductor 25 in shielded socket 20, set up plug power electric conductor 39 and plug shielding electric conductor 35 in shielded plug 30 simultaneously, socket power electric conductor 273 and plug power electric conductor 39 are pegged graft the cooperation, socket shielding electric conductor 25 and plug shielding electric conductor 35 are pegged graft the cooperation, make cable conductor 42 in the cable 40 switch on with plug power electric conductor 39 and socket power electric conductor 273 in proper order through conducting cylinder 311, and then make contact conducting strip 271 switch on with the PCB board, form the power supply channel system (as dotted line arrow point line in figure 4), supply power with the electric appliance to quick-witted incasement, realize the basic power supply function of shielded connector.
Meanwhile, the cable shielding layer 41 in the cable 40 is conducted through the shielding clip 36, the shielding conductive sheet 34, the plug shielding conductor 35 and the socket shielding conductor 25, and further conducted through the shielding conductive spring 24 and the panel 10 to form a shielding channel system (as shown by the solid arrow in fig. 4), so as to realize the grounding or shielding of the link. The power channel system and the power channel system exist in parallel, and no envelope exists.
The utility model discloses a shielded connector realizes ground connection or shielding through socket shielding electric conductor 25 in the shielded socket 20 and plug shielding electric conductor 35 in the shielded plug 30, need not to restrict socket shell and plug housing and must be for electrically conductive casing for electrically non-conductive socket shell and plug housing also can be applicable to the quick-witted case rack that needs full link ground connection or shielding.
Furthermore, the utility model discloses a shielded connector fully effectively utilized the redundant space of product, also to socket insulator 26, be equivalent to increased a socket shielding electric conductor 25 on the basis of two socket power electric conductors 273 that originally wear to establish, make full use of socket insulator 26's self structure, to first plug insulator 32 in the same way, on the basis of two original plug power electric conductors 39 of arranging, a plug shielding electric conductor 35 has been increased, make full use of first plug insulator 32's structure. And, shielding electrically conductive spring coil 24 cover is established in the outside of power supply conducting part 27, rather than the outside of socket casing 21, and for prior art, shielding electrically conductive spring coil 24's external diameter can be littleer, consequently the utility model discloses a shielded connector's product size is littleer.
In other embodiments of the shielded connector, the abutment plane on the second header insulator may extend to the front face of the second header insulator without the provision of an escape slot.
In other embodiments of the shielded connector, the second header insulator is not fixedly connected to the shield conductive plate by the claw, but is screwed.
In other embodiments of the shielded connector, the shield conductive strips and the plug shield conductive bodies may be screwed or welded.
In other embodiments of the shielded connector, the shield clip and the shield conductive sheet may be soldered.
In other embodiments of the shielded connector, the conductive sleeve may not be provided, the tail end of the plug power conductor is inserted into the second plug insulator, the cable conductor is also inserted into the second plug insulator and contacts with the plug power conductor, the fixing bolt is directly screwed onto the second plug insulator and tightly abuts against the cable conductor, and the bolt mounting hole in the second plug insulator is a threaded hole.
In other embodiments of the shielded connector, no boss is disposed on the attachment plane, and no avoiding hole is required to be disposed on the shielding conductive sheet.
In other embodiments of the shielded connector, the securing structure on the second header insulator may also be a retaining clip.
In other embodiments of the shielded connector, the shielding conductive part does not include a shielding conductive sheet, and the shielding wire clamp and the plug shielding conductive body can be connected and conducted through one wire, so that a fitting plane does not need to be arranged on the second plug insulator, and only one wire through hole needs to be arranged.
In other embodiments of the shielded connector, the plug insulator and the plug housing are each formed from only one part.
In other embodiments of the shielded connector, the plug power conductors and the plug shielding conductors are pins and the socket power conductors and the socket shielding conductors are jacks.
In other embodiments of the shielded connector, the contact structure on the component insulator in contact with the PCB may also be a gold finger structure.
In other embodiments of the shielded connector, the shield conductive coil and the socket shield conductor may be screwed or soldered.
In other embodiments of the shielded connector, the power conducting part does not include a part insulator, and the part extending into the interior of the chassis cabinet may be provided entirely as a conductor.
In other embodiments of the shielded connector, the mounting structure provided on the receptacle housing may also be a claw structure.
The utility model discloses the embodiment of well shield socket does: the specific structure of the shielded receptacle is the same as that of the shielded receptacle in the shielded connector embodiment described above, and will not be described again.
The utility model discloses well shielded plug's embodiment does: the specific structure of the shield plug is the same as that of the shield plug in the above-described shield connector embodiment, and will not be described again here.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A shielded jack, comprising:
the shielding socket comprises a socket shell, wherein a mounting structure used for mounting the shielding socket on a panel of a cabinet of the chassis is arranged on the socket shell;
the power supply conductive part is fixed on the socket shell and comprises a socket power supply conductor which is used for being plugged and conducted with a plug power supply conductor on the shielding plug;
the socket insulator is arranged in the socket shell and is used for the socket power supply conductor to pass through and fix the socket power supply conductor;
the shielding conductive piece is used for being in contact conduction with the panel;
and the socket shielding electric conductor is connected with the shielding conductive piece, penetrates through the socket insulator and is used for being connected with the plug shielding electric conductor on the shielding plug in an inserting way.
2. The shielded jack of claim 1, wherein the shielding conductive member is a shielding conductive spring coil, and the shielding conductive spring coil includes a plurality of elastic cantilever arms arranged at intervals along the circumferential direction, and the elastic cantilever arms are used for contacting and conducting with the hole wall of the mounting hole on the panel.
3. The shielded socket of claim 1 or 2, wherein the power conducting member comprises a member insulator, the socket power conductor is fixed on the member insulator, the member insulator is further provided with a contact structure for extending into the cabinet of the chassis to be in contact with the PCB, and the shielding conducting member is sleeved and fixed outside the member insulator.
4. A shielded plug, comprising:
the plug shell is used for being fixedly matched with the socket shell in an inserting mode;
a plug insulator disposed within the plug housing;
the plug power supply conductor penetrates through the plug insulator, one end of the plug power supply conductor is used for being in plug-in connection with the socket power supply conductor on the shielding socket, and the other end of the plug power supply conductor is used for being in conduction with a cable conductor in the cable;
the shielding conductive part is arranged in the plug shell and comprises a plug shielding conductor and a shielding wire clamp connected with the plug shielding conductor, the plug shielding conductor penetrates through the plug insulator and is used for being in plug-in connection with the socket shielding conductor on the shielding socket, and the shielding wire clamp is used for fixedly clamping a cable shielding layer in the cable.
5. The shielded plug of claim 4, wherein the plug insulator includes a first plug insulator and a second plug insulator, the plug housing including a head housing and a tail housing fixedly attached to each other, the first plug insulator being disposed within the head housing, the second plug insulator being secured to the head housing with a portion of the second plug insulator being disposed within the head housing and a remaining portion of the second plug insulator being disposed within the tail housing, the plug power conductors being secured to the second plug insulator and passing through the first plug insulator, the second plug insulator being provided with securing structure for securing the cable conductors to conduct the cable conductors and the plug power conductors.
6. The shielded plug of claim 5, wherein the shielding conductive member further comprises a shielding conductive plate, the plug shielding conductor is fixed to one end of the shielding conductive plate, the shielding clip is fixed to the other end of the shielding conductive plate, and the second plug insulator is provided with a flat surface for engaging with the shielding conductive plate.
7. The shielding plug according to claim 6, wherein the fitting plane is provided with a boss, the shielding conductive sheet is provided with an avoiding hole for avoiding the boss, the fixing structure is a fixing bolt installed on the second plug insulator, an end of the fixing bolt is used for tightly abutting against the cable conductor, the second plug insulator is provided with a bolt installation hole for installing the fixing bolt, and the boss is provided with a counter bore corresponding to the bolt installation hole for sinking a head of the fixing bolt.
8. The shielded plug of claim 7, wherein the tail portion of the plug power conductor is provided with a conductive cylinder, the conductive cylinder is located inside the second plug insulator, the conductive cylinder is used for inserting the cable conductor, the bolt mounting hole is an unthreaded hole, and the conductive cylinder is provided with a threaded hole corresponding to the unthreaded hole.
9. The shielded plug according to any one of claims 6 to 8, wherein the tail end of the second plug insulator is fixed to the shielding conductive sheet in a clamping manner through a claw, and an avoiding groove for avoiding the shielding conductor of the plug is formed in the head end of the second plug insulator.
10. A shielded connector, comprising the shielded receptacle according to any one of claims 1 to 3 and the shielded plug according to any one of claims 4 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891276.0U CN212485613U (en) | 2020-09-02 | 2020-09-02 | Shielding plug, shielding socket and shielding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891276.0U CN212485613U (en) | 2020-09-02 | 2020-09-02 | Shielding plug, shielding socket and shielding connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485613U true CN212485613U (en) | 2021-02-05 |
Family
ID=74449124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021891276.0U Active CN212485613U (en) | 2020-09-02 | 2020-09-02 | Shielding plug, shielding socket and shielding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212485613U (en) |
-
2020
- 2020-09-02 CN CN202021891276.0U patent/CN212485613U/en active Active
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