CN207967486U

CN207967486U - Capacity of multi-wire automobile high-speed connector construction and capacity of multi-wire automobile high-speed connector assembly

Info

Publication number: CN207967486U
Application number: CN201820523334.0U
Authority: CN
Inventors: 钟贵阳
Original assignee: Dongguan Zhuo Xin Automobile Electronic Technology Co Ltd
Current assignee: Dongguan Zhuo Xin Automobile Electronic Technology Co Ltd
Priority date: 2018-04-11
Filing date: 2018-04-11
Publication date: 2018-10-12
Anticipated expiration: 2028-04-11

Abstract

The utility model discloses a kind of capacity of multi-wire automobile high-speed connector construction and capacity of multi-wire automobile high-speed connector assembly, wherein capacity of multi-wire automobile high-speed connector construction includes：First connecting terminal, including multiple first pins；First end stroma has multiple pin slots；First shielding part has the first shielding through-hole；First end stroma is inserted into the first shielding through-hole；The connector periphery of first shielding through-hole is equipped with the first blocking part, and the front end of first end stroma is kept out in the first blocking part, and the hole wall of the first shielding through-hole is convexly equipped with the first elastic spacing portion, and the first elastic spacing portion limits the rear end of first end stroma.The structure of the utility model automobile high-speed connector is more firm, and tensile property is greatly improved, and improves the reliability of product；But also the male and female of automobile high-speed connector is stronger to inserting contact performance, requirement of the mobile unit to signal data high transmission speeds is met；The structure of this capacity of multi-wire automobile high-speed connector construction is simple, is easily assembled.

Description

Multi-line automobile high-speed connector structure and multi-line automobile high-speed connector assembly

Technical Field

The utility model relates to a car audio and video transmission field, in particular to high-speed connector structure of multi-thread position car and high-speed connector subassembly of multi-thread position car.

Background

With the rapid development of the automobile industry, various functional parts and various parts on the automobile are continuously developed towards intellectualization, refinement and reliability, and higher requirements are also put forward on the structure of the automobile connector. After the wiring terminal inside the existing automobile connector structure is fixed with the shielding piece, when an external force pulls the connecting wire, the wiring terminal at one end of the connecting wire, the terminal seat part and the like are easily pulled out, so that the structure of the automobile connector is not firm, the tensile property is poor, and the reliability of the automobile connector is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-line position car high speed connector structure aims at preventing that binding post and terminal holder part and shielding part break away from, improves the reliability of multi-line position car high speed connector structure.

In order to achieve the above object, the utility model provides a multi-line position car high speed connector structure, include:

the first wiring terminal comprises a plurality of first pins;

the first terminal seat is provided with a plurality of pin grooves which correspond to the first pins one to one, the pin grooves extend along the front and back direction, and at least part of each first pin is accommodated in one pin groove; and

the first shielding part is provided with a first shielding through hole extending in the front-back direction, and the first shielding through hole is provided with a socket opened backwards and a connector opened forwards; wherein,

the first terminal base is inserted into the first shielding through hole through the socket of the first shielding through hole; the connector periphery of the first shielding through hole is provided with a first abutting part which abuts against the front end of the first terminal seat, a hole wall of the first shielding through hole, which is close to one side of the socket, is convexly provided with a first elastic limiting part, and the first elastic limiting part limits the rear end of the first terminal seat.

Preferably, the first terminal block includes a terminal block body and a terminal sleeve, a plurality of the pin slots penetrate through the front and rear end faces of the terminal sleeve, the plurality of first pins are arranged protruding forward from the terminal block body, and the terminal sleeve is connected to the front end of the terminal block body, so that each of the pin slots is correspondingly sleeved with the front end of one of the first pins.

Preferably, the first blocking portion is a plurality of blocking pieces extending from the periphery of the connection port of the first shielding through hole in an inward inclined manner, and the periphery of the front end face of the terminal sleeve is provided with a blocking groove adapted to the blocking pieces.

Preferably, the first elastic limiting part comprises a plurality of first process openings arranged on the wall of the first shielding through hole, and a first elastic clamping protrusion arranged in each first process opening, and the first elastic clamping protrusion extends from the rear edge of the first process opening to the inside of the first shielding through hole in an inclined manner;

the free ends of the first elastic clamping bulges are clamped on the rear end face of the terminal seat body.

Preferably, the terminal block body includes an upper block body and a lower block body which are detachably connected, the plurality of first pins are arranged in two rows, the first pins arranged in the upper row are integrally formed on the upper block body, and the first pins arranged in the lower row are integrally formed on the lower block body.

Preferably, the rear ends of the plurality of first pins are used for connecting external wires, a first wire clamping structure is arranged at a socket of a first shielding through hole on the first shielding part, the first wire clamping structure comprises a first wire clamping buckle and a first wire pressing sheet, the first wire clamping buckle is arranged at the upper edge and the lower edge of the socket of the first shielding through hole, the first wire clamping buckle is used for clamping the external wires in a left-right opposite mode, and the first wire pressing sheet is used for pressing the external wires in the first wire clamping buckle in the up-down direction.

Preferably, the multi-wire-position automobile high-speed connector structure further comprises a first shell, wherein a first accommodating through hole extending in the front-back direction is formed in the first shell;

the first shielding piece is inserted into the first accommodating through hole through the rear opening of the first accommodating through hole; the hole wall of the first accommodating through hole is provided with a second resisting part, the first shielding part is provided with a second elastic limiting part and a clamping part towards the outward protrusion, the second elastic limiting part is located on the front side of the clamping part, the second elastic limiting part is clamped with the front end of the second resisting part, and the clamping part is abutted to the rear end of the second resisting part.

Preferably, the second elastic limiting portion includes a plurality of second process openings disposed on the wall of the first shielding through hole, and a second elastic locking protrusion disposed in each second process opening, and the second elastic locking protrusion extends obliquely from the front edge of the second process opening to the outside of the first shielding through hole;

the free ends of the second elastic clamping bulges are clamped at the front end of the second resisting part.

Preferably, the clamping portion includes a plurality of forming openings formed in the hole wall of the first shielding through hole, and clamping ribs formed in the forming openings, and the clamping ribs extend from the periphery of the forming openings to the outside of the first shielding through hole;

the clamping rib is abutted against the rear end of the second abutting part.

Preferably, a first socket is arranged at the rear end of the top wall or the bottom wall of the first accommodating through hole;

the first plug connector is movably arranged at the first socket and is limited at the rear end of the first shielding part.

The utility model discloses still provide a multi-line position car high speed connector subassembly, including multi-line position car high speed connector structure and fitting piece, this multi-line position car high speed connector structure includes:

the first wiring terminal comprises a plurality of first pins;

the first terminal base is inserted into the first shielding through hole through the socket of the first shielding through hole; a first abutting part is arranged on the periphery of a connecting port of the first shielding through hole and abuts against the front end of the first terminal seat, a first elastic limiting part is convexly arranged on the wall of the first shielding through hole, which is close to one side of the socket, and the first elastic limiting part limits the rear end of the first terminal seat;

the fitting comprises a second terminal seat and a second shielding piece, wherein a second wiring terminal is arranged on the second terminal seat and comprises a plurality of second pins which are in one-to-one correspondence with the first pins, a second shielding through hole is formed in the second shielding piece, the second shielding through hole is provided with a socket which is opened forwards and a socket which is opened backwards, and the second terminal seat is inserted into the second shielding through hole through the socket of the second shielding through hole;

the socket port of the second shielding part is matched and sleeved with the connecting port of the first shielding part to form a shielding cavity together; each first pin and the corresponding second pin are mutually abutted, and the abutted part is positioned in the shielding cavity.

Preferably, the front end of each first pin includes two sub-pin portions arranged at left and right intervals, a slot is formed between the two sub-pin portions, and the rear end of each second pin is formed with an insertion portion adapted to be inserted into the corresponding slot.

Preferably, the multi-wire-position automobile high-speed connector structure further comprises a first shell, a first accommodating through hole extending in the front-back direction is formed in the first shell, and the first shielding piece is inserted into the first accommodating through hole through a rear opening of the first accommodating through hole;

the fitting piece further comprises a second shell, the second shell comprises a shell body, an inserting column arranged at the rear end of the shell body and a second accommodating through hole penetrating through the shell body and the inserting column along the front-back direction, and the second shielding piece is inserted into the second accommodating through hole through a front opening of the second accommodating through hole;

the insertion column can be inserted into the front opening of the first accommodating through hole in an adaptive manner, and the shell body is connected with the first shell in an adaptive manner.

Preferably, the top surface or the bottom surface of the shell body are convexly provided with elastic buckle structures, the first accommodating through hole is provided with an adaptive avoiding cavity of the elastic buckle structures, the cavity wall of the avoiding cavity is provided with a fixing part, and the elastic buckle structures are provided with adaptive buckle positions of the fixing part.

The technical scheme of the utility model is through pegging graft the first terminal seat in the first holding through-hole of first shielding piece to set up the locating part of mutual adaptation between first terminal seat and the first holding through-hole, so that the first terminal seat is firmly assembled in the first shielding through-hole of first shielding piece, so, has strengthened the compactness and the steadiness of first terminal seat and the assembly of first holding through-hole, make the high-speed connector structure of multi-line position car more firm, tensile strength can be improved by a wide margin, has improved the reliability of product; and simultaneously, the utility model discloses first binding post's pin quantity has still been increased to the data transmission ability of reinforcing connector.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a partial schematic structural view of an embodiment of the multi-line position automotive high-speed connector structure of the present invention;

fig. 2 is a schematic structural view of the first terminal block and the first terminal block of fig. 1;

FIG. 3 is an exploded view of the multi-wire automotive high speed connector configuration of FIG. 1;

FIG. 4 is a schematic structural diagram of the multi-line-position automotive high-speed connector shown in FIG. 1;

FIG. 5 is a schematic drawing showing the unplugged first plug connector of the multi-conductor automotive high-speed connector configuration of FIG. 4;

fig. 6 is a schematic structural diagram of a first shielding member and a second shielding member of an embodiment of the multi-wire automotive high-speed connector assembly according to the present invention;

fig. 7 is a schematic structural view of the first terminal, the second terminal, the first terminal block and the second terminal block in fig. 6;

fig. 8 is a schematic view of the connection of the first connection terminal and the second connection terminal of fig. 7;

FIG. 9 is a schematic view of a portion of the mating member of FIG. 6;

FIG. 10 is an exploded view of the fitting of FIG. 9;

FIG. 11 is a schematic view of the fitting of FIG. 6;

FIG. 12 is a schematic view of the fitting of FIG. 11 from another perspective;

FIG. 13 is a schematic view of the second mating member of FIG. 12 shown in a unplugged configuration;

fig. 14 is a schematic structural diagram of an embodiment of the multi-line automotive high-speed connector assembly according to the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a multi-line position car high speed connector structure mainly is applicable to the high-speed transmission of car signal data.

In the embodiment of the present invention, referring to fig. 1 to 5, the multi-line automobile high-speed connector structure 1000 includes:

a first connection terminal 1 including a plurality of first pins 11;

the first terminal base 2 is provided with a plurality of pin grooves 211 corresponding to the first pins 11 one by one, the pin grooves 211 extend along the front and back direction, and at least part of each first pin 11 is accommodated in one pin groove 211; and

a first shield 3 having a first shield through hole 31 extending in the front-rear direction, the first shield through hole 31 having a socket opened rearward and a connection port opened forward; wherein,

the first terminal block 2 is inserted into the first shielding through hole 31 through the insertion opening of the first shielding through hole 31; the periphery of the connection port of the first shielding through hole 31 is provided with a first abutting portion 311, the first abutting portion 311 abuts against the front end of the first terminal holder 2, a hole wall of the first shielding through hole 31 close to one side of the insertion port is convexly provided with a first elastic limiting portion 312, and the first elastic limiting portion 312 limits the rear end of the first terminal holder 2.

It can be understood that the rear end of the first pin 11 is used for connecting an external wire, and the external wire can be connected with a signal source or a playing source of an automobile. Specifically, when assembling the multi-wire-position high-speed connector structure 1000 for automobiles, the first connecting terminal 1 is first mounted on the first terminal base 2, and then the first terminal base 2 is inserted into the first shielding through hole 31 through the socket of the first shielding through hole 31. In this embodiment, the first shielding element 3 is an integrally formed component to simplify the structural composition of the multi-wire automotive high-speed connector structure 1000, and it should be noted that the design is not limited thereto, and in other embodiments, the first shielding element 3 may also be detachably formed by a separate component.

Further, the first terminal base 2 includes a terminal base body and a terminal sleeve 21, a plurality of pin slots 211 penetrate between the front and rear end faces of the terminal sleeve 21, the first pins 11 are protruded forward from the terminal base body, and the terminal sleeve 21 is connected to the front end of the terminal base body, so that each pin slot 211 is correspondingly sleeved with the front end of one first pin 11. It can be understood that so set up, be favorable to protecting each pin of first binding post 1 better to avoid it to be impaired under external colliding with.

Further, the first blocking portions 311 are a plurality of blocking pieces extending from the periphery of the connection port of the first shielding through hole 31 in an inward inclined manner, and the periphery of the front end surface of the terminal sleeve 21 is provided with a blocking groove 212 adapted to the blocking piece. It will be appreciated that such an arrangement is beneficial to simplifying the overall structure of the multi-wire automotive high-speed connector structure 1000. In this embodiment, the upper side edge, the lower side edge, the left side edge and the right side edge of the connection port of the first shielding through hole 31 are respectively provided with a retaining piece, and the upper side edge, the lower side edge, the left side edge and the right side edge of the front end surface of the terminal sleeve 21 are respectively provided with a retaining groove 212 adapted to the corresponding retaining piece; of course, in other embodiments, the number of the blocking pieces and the blocking slots 212 may be other, and the design is not limited thereto.

Further, the first elastic limiting portion 312 includes a plurality of first process openings 312a disposed on the wall of the first shielding through hole 31, and a first elastic locking protrusion 312b disposed in each of the first process openings 312a, wherein the first elastic locking protrusion 312b extends from the rear edge of the first process opening 312a toward the inside of the first shielding through hole 31; the free ends of the first elastic locking protrusions 312b are locked to the rear end surface of the terminal block body. It can be understood that the elastic clamping protrusion is a clamping structure widely used in the prior art, and has the advantages of simple structure, stable connection and the like. It should be noted that the design is not limited thereto, and in other embodiments, the first elastic limiting portion 312 may also be embodied in other structures.

Further, the terminal base body includes an upper base 22 and a lower base 23 which are detachably connected, the plurality of first pins 11 are arranged in two rows, the first pins 11 on the upper row are integrally formed on the upper base 22, and the first pins 11 on the lower row are integrally formed on the lower base 23. Therefore, the terminal block is convenient to disassemble, assemble and maintain. In this embodiment, 12 first pins 11 are provided, 6 first pins are formed on the upper seat 22, and 6 first pins are formed on the lower seat 23, so that the data transmission amount and the data transmission speed of the first connection terminal 1 are effectively increased; of course, in other embodiments, the number of the first pins 11 may be other, and the design is not limited thereto.

Furthermore, the rear ends of the first pins 11 are used for externally connecting a wire, a first wire clamping structure 32 is arranged at the socket of the first shielding through hole 31 on the first shielding member 3, the first wire clamping structure 32 includes a first wire clamping buckle 321 and a first wire pressing piece 322 respectively arranged at the upper and lower side edges of the socket of the first shielding through hole 31, the first wire clamping buckle 321 can clamp the externally connecting wire left and right relatively, and the first wire pressing piece 322 can clamp the externally connecting wire (metal shielding layer) arranged in the first wire clamping buckle 321 along the up-down direction. It can be understood that, so set up, can effectively guarantee the reliability of external conductor installation, avoid it to rock at will, and influence the normal work of other structures. It should be noted that the design is not limited thereto, and in other embodiments, the first wire clamping structure 32 may be disposed in other forms.

Further, in order to effectively protect the first shielding member 3 and the first wiring terminal 1 and prevent the first shielding member and the first wiring terminal from being collided with by the outside, the multi-line automobile high-speed connector structure 1000 further comprises a first shell 4, wherein a first accommodating through hole 41 extending in the front-back direction is formed in the first shell 4; the first shield 3 is inserted into the first accommodation through hole 41 through the rear opening of the first accommodation through hole 41; the hole wall of the first accommodating through hole 41 is provided with a second resisting portion 411, the first shielding element 3 is provided with a second elastic limiting portion and a clamping portion 313 towards the outward protrusion, the second elastic limiting portion is located on the front side of the clamping portion 313, the second elastic limiting portion is clamped at the front end of the second resisting portion 411, and the clamping portion 313 is abutted to the rear end of the second resisting portion 411. It can be understood that, with such an arrangement, the first shielding element 3 is securely assembled in the first receiving through hole 41, and is prevented from being removed from the first receiving through hole 41. In this embodiment, the second abutting portion 411 is a blocking wall transversely disposed in the first accommodating through hole 41, and the blocking wall is provided with an opening adapted to the first shielding member 3; of course, in other embodiments, the second abutting portion 411 may also be in other structural forms, and the design is not limited thereto.

Furthermore, the second elastic limiting portion includes a plurality of second process openings disposed on the wall of the first shielding through hole 31, and a second elastic locking protrusion 312c disposed in each second process opening, wherein the second elastic locking protrusion 312c extends from the front edge of the second process opening to the outside of the first shielding through hole 31 in an inclined manner; the free ends of the second elastic locking protrusions 312c are locked to the front end of the second stopping portion 411. In this embodiment, in order to simplify the structural design of the high-speed connection structure of the automobile, the first process opening 312a is the second process opening, and the second elastic clamping protrusion 312c extends from the front edge of the first process opening 312a to the outside of the first shielding through hole 31 in an inclined manner. It can be understood that the elastic clamping protrusion is a clamping structure widely used in the prior art, and has the advantages of simple structure, stable connection and the like.

Furthermore, the clamping portion 313 includes a plurality of forming openings 313a formed on the wall of the first shielding through hole 31, and clamping ribs 313b formed in the forming openings 313a, wherein the clamping ribs 313b extend from the periphery of the forming openings 313a to the outside of the first shielding through hole 31; the locking rib 313b abuts against the rear end of the second abutting portion 411. It can be understood that such an arrangement is beneficial to simplifying the overall design of the multi-line automobile high-speed connector structure 1000 and improving the production efficiency of the multi-line automobile high-speed connector structure 1000. It should be noted that the design is not limited to this, and in other embodiments, the clamping portion 313 may also be specifically designed in other structures.

Further, the rear end of the top wall or the bottom wall of the first accommodating through hole 41 is provided with a first socket 412; the first plug 42 is movably arranged at the first jack 412, and the first plug 42 limits the rear end of the first shielding element 3. In this embodiment, the first plug 42 includes a first mounting arm 421 adapted to the first socket 412, and first plug arms 422 extending from two ends of the first mounting arm 421 toward the first receiving hole 41, respectively, and each first plug arm 422 is plugged between the socket of the first shielding through hole 31 and the first wire clamping structure 32 to perform secondary limiting on the first shielding element 3. It can be understood that the first plug connector 42 is firstly pulled out from the first socket 412 to avoid a space for the first shielding element 3 to be inserted into in the first accommodating through hole 41, after the first shielding element 3 is inserted in place, the first plug connector 42 is then inserted into the first socket 412, and the first plug arm 422 is inserted between the socket of the first shielding through hole 31 and the first wire clamping structure 32 to limit the first shielding element 3 from being pulled out from the socket; so set up, simple structure and convenience of customers operation have reduced the production cost of multi-thread position car high speed connector structure 1000 on the one hand, and on the other hand has improved the convenience of user operation.

Referring to fig. 6 to 13, the utility model provides a fitting piece 2000 of multi-line position car high speed connector structure 1000, this fitting piece 2000 includes:

a second connection terminal 6 including a plurality of second pins 61;

a second terminal holder 7 to which a plurality of second pins 61 are attached and which extends in the front-rear direction; and

the second shielding part 8 is provided with a second shielding through hole 81 extending in the front-back direction, and the second shielding through hole 81 is provided with a socket opening towards the front and a socket opening towards the back; wherein,

the second terminal holder 7 is inserted into the second shielding through hole 81 through the insertion opening of the second shielding through hole 81; the hole wall of the second shielding through hole 81 is provided with a third elastic limiting portion 811 and a fourth elastic limiting portion 812, the third elastic limiting portion 811 is located at the front side of the fourth elastic limiting portion 812, the third elastic limiting portion 811 limits the front end of the second terminal holder 7, and the fourth elastic limiting portion 812 limits the rear end of the second terminal holder 7.

It can be understood that the front end of the second pin 61 is used for connecting another external wire, and the external wire can be connected with a signal source or a playing source of an automobile. Specifically, when the mating member 2000 is assembled, the second terminal block 6 is first mounted on the second terminal holder 7, and the second terminal holder 7 is inserted into the second shielding through-hole 81 through the insertion opening of the second shielding through-hole 81. In this embodiment, the second shielding element 8 is an integrally formed component to simplify the structure of the mating member 2000, and it should be noted that the design is not limited thereto, and in other embodiments, the second shielding element 8 may be detachably formed by a separate component.

Furthermore, the third elastic limiting portion 811 includes a plurality of third process openings 811a disposed on the wall of the second shielding through hole 81, and a third elastic locking protrusion 811b disposed in each of the third process openings 811a, wherein the third elastic locking protrusion 811b extends obliquely from the front edge of the third process opening 811a toward the second shielding through hole 81; the free ends of the third elastic projections 811b are engaged with the front end surface of the second terminal holder 7. It can be understood that the elastic clamping protrusion is a clamping structure widely used in the prior art, and has the advantages of simple structure, stable connection and the like. It should be noted that the design is not limited thereto, and in other embodiments, the third elastic limiting portion 811 may also have other structures.

Further, the fourth elastic limiting portion 812 includes a plurality of fourth process openings 812a disposed on the wall of the fourth shielding through hole, and a fourth elastic locking protrusion 812b disposed in each of the fourth process openings 812a, wherein the fourth elastic locking protrusion 812b extends from the rear edge of the fourth process opening 812a toward the inside of the second shielding through hole 81; the surfaces of the two sides of the rear end of the second terminal base 7 are provided with clamping grooves 74 matched with the fourth elastic clamping bulges 812 b; the plurality of fourth elastic catching projections 812b are caught in the corresponding catching grooves 74. It can be understood that the elastic clamping protrusion is a clamping structure widely used in the prior art, and has the advantages of simple structure, stable connection and the like. It should be noted that the design is not limited thereto, and in other embodiments, the fourth elastic limiting portion 812 may have other structures.

Further, the second terminal holder 7 includes an upper base 71 and a lower base 72 detachably connected, the plurality of second pins 61 are arranged in two rows, the second pins 61 in the upper row are integrally formed on the upper base 71, and the second pins 61 in the lower row are integrally formed on the lower base 72. It can be understood that such an arrangement facilitates the disassembly and maintenance of the second terminal holder 7. In this embodiment, there are 12 second pins 61, 6 second pins are formed on the upper base 71, and 6 second pins are formed on the lower base 72, so that the data transmission amount and the data transmission speed of the second connection terminal 6 are effectively increased; of course, in other embodiments, the number of the second pins 61 may also be other, and the design is not limited thereto.

Further, the upper base 71 and the lower base 72 are provided on opposite surfaces thereof with a cylindrical snap protrusion 711 and a cylindrical groove 721 fitted to each other, respectively. It will be appreciated that, with this arrangement, the upper base 71 and the lower base 72 can be easily and quickly connected by the snap-fit engagement of the cylindrical protrusions 711 and the cylindrical grooves 721. It should be noted that the design is not limited to this, and in other embodiments, the upper base 71 and the lower base 72 may be connected by screw locking.

Further, the front ends of the second pins 61 are used for externally connecting a wire, a second wire clamping structure 82 is disposed at the socket of the second shielding through hole 81 on the second shielding member 8, the second wire clamping structure 82 includes a second wire clamping buckle 821 and a second wire pressing piece 822 respectively disposed at the upper and lower side edges of the socket of the second shielding through hole 81, the second wire clamping buckle 821 can oppositely clamp the externally connecting wire (metal shielding layer) from left to right, and the second wire pressing piece 822 can press the externally connecting wire located in the second wire clamping buckle 821 from top to bottom. It can be understood that, so set up, can effectively guarantee the reliability of external conductor installation, avoid it to rock at will, and influence the normal work of other structures. It should be noted that the design is not limited thereto, and in other embodiments, the second wire clamping structure 82 may be configured in other forms.

Further, in order to effectively protect the second shielding member 8 and the second wiring terminal 6 and prevent the second shielding member and the second wiring terminal from being collided with by the outside, the fitting member 2000 further includes a second housing 9, and the second housing 9 includes a housing body 91, a plug post 911 disposed at the rear end of the housing body 91, and a second accommodating through hole 92 penetrating the housing body 91 and the plug post 911 in the front-rear direction; the second shield 8 is inserted into the second receiving through hole 92 through the front opening of the second receiving through hole 92; the hole wall of the rear opening of the second accommodating through hole 92 is provided with a third resisting part 921, the third resisting part 921 resists the rear end of the second shielding part 8, the front end of the second accommodating through hole 92 is provided with a second inserting hole 912 penetrating through the hole wall, the second inserting hole 912 is movably provided with a second inserting piece 93, and the second inserting piece 93 limits the front end of the second shielding part 8. It can be understood that, with such an arrangement, the second shielding element 8 is securely assembled in the second receiving through hole 92, and is prevented from being removed from the second receiving through hole 92. In this embodiment, the hole wall of the second shielding hole is further provided with a fifth elastic limiting portion 813, the fifth elastic limiting portion 813 is located at the rear side of the fourth elastic limiting portion 812, the fifth elastic limiting portion 813 includes a plurality of fifth process openings 813a formed in the hole wall of the second shielding through hole 81, and a fifth elastic clamping protrusion 813b formed in each of the fifth process openings 813a, and the fifth elastic clamping protrusion 813b is bridged between the front edge and the rear edge of the fifth process opening 813a to clamp the inner wall of the second receiving through hole 92, so as to better improve the tightness of the connection between the second shielding element 8 and the second housing 9.

Further, the third stopping portion 921 includes two stopping blocks 921a protruding from the rear opening hole wall of the second receiving through hole 92, and the two stopping blocks 921a stop the socket edge of the second shielding through hole 81. It can be understood that, with such an arrangement, the design of the third stopping portion 921 is simplified under the condition that it is ensured that the second shielding element 8 cannot be punched out of the second accommodating through hole 92, thereby reducing the difficulty in producing the mating element 2000. It should be noted that the design is not limited thereto, and in other embodiments, the third blocking portion 921 may also be specifically designed in other structures.

Further, a second socket 912 is arranged at the front end of the top wall or the bottom wall of the second accommodating through hole 92; the second connector 93 includes a second mounting arm 931 adapted to the second socket 912, and second insertion arms 932 extending from two ends of the second mounting arm 931 respectively toward the inside of the second receiving through hole 92, each second insertion arm 932 abutting against the front end of the second shielding element 8. It can be understood that the second plug connector 93 is firstly pulled out from the second socket 912 to avoid a space for the second shielding element 8 to be inserted into in the second accommodating through hole 92, after the second shielding element 8 is inserted in place, the second plug connector 93 is then inserted into the second socket 912, and the second plug arm 932 is inserted between the socket of the second shielding through hole 81 and the second wire clamping structure 82 to limit the second shielding element 8 from being pulled out from the socket; so set up, simple structure and convenience of customers operation have reduced the production cost of multi-thread position car high speed connector structure 1000 on the one hand, and on the other hand has improved the convenience of user operation.

Referring to fig. 4, 6, 11 and 14, the present invention further provides a multi-line position high-speed connector assembly for automobiles, which includes the above-mentioned high-speed connector structure and a mating member 2000; the socket port of the second shielding part 8 is matched and sleeved with the connecting port of the first shielding part 3 to form a shielding cavity together; each first pin 11 and the corresponding second pin 61 are abutted against each other, and the abutted position is located in the shielding cavity. It can be understood that the multi-line automobile high-speed connector structure 1000 and the mating member 2000 are respectively a male connector and a female connector which are mutually adapted to realize the connection of two external wires, i.e. the connection of the signal end and the play end, and the formed shielding cavity can reduce the signal interference to the maximum extent, thereby ensuring the signal transmission effect. In this embodiment, the circumferential side surface of the front end of the second terminal holder 7 is further provided with a notch 73 for avoiding the blocking piece of the first shielding element 3, and in addition, the fifth elastic limiting portion 813 on the second shielding element 8 can also be elastically clamped on the outer side surface of the first shielding element 3.

Further, the front end of each first pin 11 includes two sub-pin portions 111 arranged at left and right intervals, a slot is formed between the two sub-pin portions 111, and the rear end of each second pin 61 is formed with a plugging portion 611, and the plugging portion 611 is adapted to be inserted into the corresponding slot. It can be understood that, by such an arrangement, the abutting tightness of the first pin 11 and the second pin 61 is improved, and the possibility that the first pin 11 and the second pin 61 are separated from each other so as to cause power failure between the two external wires in the working process of the high-speed connection assembly of the automobile is reduced.

Further, the plug post 911 is adapted to plug the front opening of the first receiving through hole 41, and the housing body 91 is adapted to connect with the first housing 4. It will be appreciated that this arrangement is advantageous to improve the tightness of the connection of the first and second housings 4, 9. In this embodiment, the two side walls of the first receiving hole 41 are further provided with guiding ribs 44 extending along the front-back direction to guide the plugging of the plugging post 911.

Further, the top surface or the bottom surface of the housing body 91 is convexly provided with a snap structure 913, the first receiving through hole 41 has a avoiding cavity 413 adapted to the snap structure 913, the cavity wall of the avoiding cavity 413 is provided with a fixing portion 43, and the snap structure 913 has a fastening portion 913b adapted to the fixing portion 43. It can be understood that so set up, can realize first shell 4 and second shell 9 quick, convenient dismouting, improve the convenience that the user checked or maintained the high-speed connector subassembly of multi-line position car. In this embodiment, the snap structure 913 includes an elastic arm 913a extending in the front-back direction, a fastening portion 913b disposed in the middle of the elastic arm 913a, and a pressing portion 913c disposed at the free end of the elastic arm 913a, but the snap structure 913 may be disposed in other forms in other embodiments, and the design is not limited thereto.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A multi-wire position automobile high-speed connector structure is characterized by comprising:

the first wiring terminal comprises a plurality of first pins;

2. The multi-wire-position high-speed connector structure of claim 1, wherein the first terminal block includes a terminal block body and a terminal sleeve, a plurality of pin slots penetrate through the front and rear end faces of the terminal sleeve, the first pins protrude forward from the terminal block body, and the terminal sleeve is connected to the front end of the terminal block body, so that each pin slot is correspondingly sleeved with the front end of one first pin.

3. The multi-wire-position high-speed connector structure of automobiles according to claim 2, wherein the first stopping portions are a plurality of stopping pieces extending obliquely inward from the periphery of the connecting port of the first shielding through hole, and the periphery of the front end face of the terminal sleeve is provided with stopping grooves adapted to the stopping pieces.

4. The multi-wire position automobile high-speed connector structure as claimed in claim 2, wherein the first elastic limiting portion comprises a plurality of first process openings formed on the wall of the first shielding through hole, and a first elastic locking protrusion formed in each first process opening, the first elastic locking protrusion extending obliquely from the rear edge of the first process opening toward the inside of the first shielding through hole;

5. The multi-wire-position high-speed connector structure of claim 2, wherein the terminal base body comprises an upper base body and a lower base body which are detachably connected, the first pins are arranged in two rows, the first pins in the upper row are integrally formed on the upper base body, and the first pins in the lower row are integrally formed on the lower base body.

6. The multi-wire-position high-speed connector structure of automobiles according to claim 1, wherein the rear ends of the first pins are used for externally connecting the wires, the first shielding through hole of the first shielding member is provided with a first wire clamping structure at the socket, the first wire clamping structure comprises a first wire clamping buckle and a first wire pressing sheet which are respectively arranged at the upper and lower side edges of the socket of the first shielding through hole, the first wire clamping buckle is used for clamping the externally connecting wires in a left-right opposite manner, and the first wire pressing sheet is used for pressing the externally connecting wires in the first wire clamping buckle in an up-down direction.

7. The multi-wire position automobile high-speed connector structure as claimed in any one of claims 1 to 6, further comprising a first housing, wherein a first accommodating through hole extending in a front-back direction is formed in the first housing;

8. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the second elastic limiting portion comprises a plurality of second process openings formed on the wall of the first shielding through hole, and a second elastic locking protrusion formed in each second process opening, the second elastic locking protrusion extending obliquely from the front edge of the second process opening to the outside of the first shielding through hole;

9. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the engaging portion comprises a plurality of forming openings formed on the wall of the first shielding through hole, and engaging ribs formed in the forming openings, the engaging ribs extending from the periphery of the forming openings to the outside of the first shielding through hole;

the clamping rib is abutted against the rear end of the second abutting part.

10. The multi-wire position automobile high-speed connector structure as claimed in claim 7, wherein the rear end of the top wall or the bottom wall of the first accommodating through hole is provided with a first socket;

11. A multi-position automotive high-speed connector assembly, comprising the multi-position automotive high-speed connector structure of claim 1, and a mating member;

the mating member comprises a second terminal seat and a second shielding piece, a second wiring terminal is arranged on the second terminal seat and comprises a plurality of second pins which are in one-to-one correspondence with the first pins, a second shielding through hole is formed in the second shielding piece, the second shielding through hole is provided with a socket which is opened forwards and a socket which is opened backwards, and the second terminal seat is inserted into the second shielding through hole through the socket of the second shielding through hole;

12. The multi-wire automotive high-speed connector assembly according to claim 11, wherein the front end of each first pin comprises two sub-pin portions arranged at left and right intervals, a slot is formed between the two sub-pin portions, and the rear end of each second pin is provided with a plug portion adapted to be inserted into the corresponding slot.

13. The multi-wire position automotive high speed connector assembly of claim 11, wherein the multi-wire position automotive high speed connector structure further comprises a first housing having a first receiving through-hole formed therein extending in a front-to-rear direction, the first shield being inserted into the first receiving through-hole through a rear opening of the first receiving through-hole;

14. The multi-line automobile high-speed connector assembly according to claim 13, wherein the top surface or the bottom surface of the housing body is provided with a spring-buckle structure in a protruding manner, the first receiving through hole is provided with a avoiding cavity adapted to the spring-buckle structure, the wall of the avoiding cavity is provided with a fixing portion, and the spring-buckle structure is provided with a buckle position adapted to the fixing portion.