CN215299612U - Shielding type micro-rectangular electric connector plug and socket - Google Patents

Abstract

The utility model discloses a shielded micro-rectangular electric connector plug and socket, which comprises a socket component and a plug component which are mutually assembled; the socket shell is internally provided with slots, and the slots are internally provided with pin jacks in rows for connecting pin closing parts of the plug; a socket insulating base is arranged at the rear end of the pin jack; socket flange plates are symmetrically arranged at two ends of the socket shell, and socket mounting holes are formed in the socket flange plates; the socket shell and the socket tail cover are fixedly connected through a socket pin; the plug assembly comprises a rectangular plug shell and a front convex insertion part, wherein a pin closing part is arranged in the insertion part and is provided with a plug insulating base; plug mounting flange plates are symmetrically arranged on two sides of the plug shell (21), and plug mounting holes are formed in the plug flange plates and used for connection, fixation and locking. The utility model discloses remedied super micro rectangular connector to shielding function's demand in the electromagnetic compatibility environment, and the product volume is suitable, the performance satisfies current microspur connector's performance index.

Description

Shielding type micro-rectangular electric connector plug and socket

Technical Field

The utility model relates to a little rectangle electric connector plug and socket of shielding type belongs to connector technical field.

Background

Connectors are one of the key technologies for transmitting signals, and there are many types of common connectors.

As in the prior art, a utility model patent (publication No. CN105337107A) commonly filed by shanghai morse connector limited and mores limited and granted discloses an electrical connector and a cable connector having the same, the electrical connector includes an insulating housing; a first module including a first insulator and a set of first conductive terminals; a second module including a second insulator and a set of second conductive terminals; two conductive retaining elements; a shielding plate, which comprises a plate body and two grounding parts, wherein the plate body separates a first conductive terminal and a second conductive terminal, and the grounding part is contacted with and electrically connected with the conductive buckling element; two conductive elastic sheets arranged at the outer side of the insulating shell; and an outer shielding shell surrounding the periphery of the conductive elastic sheet, the conductive buckling element and the insulating shell in a surrounding manner. The cable connector comprises the electric connector, a shielding shell arranged at the rear end of the electric connector, an insulating shell covering the periphery of the shielding shell and a cable electrically connected with the electric connector. The scheme can improve the signal quality in high-speed data transmission.

However, many types of existing connectors have problems of complex structure, large size, high cost, poor electromagnetic interference resistance, etc., and are not suitable for connector products with strict requirements on product size, product cost and environmental suitability. Meanwhile, the requirements on space and performance indexes (volume, voltage resistance, insulation and the like) of the connector are high.

Therefore, it is necessary to provide a plug and a socket of a micro-connector, which occupy a small space, prevent electromagnetic interference, and satisfy various performance indexes of the existing micro-connector.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose has complicated, bulky, the cost is higher, the poor scheduling problem of electromagnetic interference resistance to the connector, provides a little rectangle electric connector plug and socket of shielding type to overcome prior art's not enough.

The utility model discloses a realize like this:

a shielded micro-rectangular electric connector plug and socket comprises a socket component and a plug component which are assembled with each other; the socket shell is internally provided with slots, and the slots are internally provided with pin jacks in rows for connecting pin closing parts of the plug; a socket insulating base is arranged at the rear end of the pin jack; socket flange plates are symmetrically arranged at two ends of the socket shell, and socket mounting holes are formed in the socket flange plates; the socket shell and the socket tail cover are fixedly connected through a socket pin; the plug assembly comprises a rectangular plug shell and a front convex insertion part, wherein a pin closing part is arranged in the insertion part and is provided with a plug insulating base; plug mounting flange plates are symmetrically arranged on two sides of the plug shell (21), and plug mounting holes are formed in the plug flange plates and used for connection, fixation and locking.

Furthermore, the plug shell is fixedly connected with the plug tail cover, a plug pin penetrates through the plug shell, and the plug tail cover is turned over and riveted.

Furthermore, the socket shell is fixedly connected with the socket tail cover, socket pins penetrate through the socket shell, and the socket tail cover is turned over and riveted.

Furthermore, a shielding net and a nylon wire sleeve are bound on the plug tail cover through a binding wire to achieve the shielding effect.

Furthermore, the pin connector (11) is composed of the following different core numbers: 5. 9, 15, 21, 25, 31, 37, 51, 66, 74 and 100;

furthermore, the arrangement pitch of the pin closing member and the pin jack is 0.95 × 1.01 mm.

Furthermore, the rear end of the socket insulating base is plugged by socket adhesive, and the rear end of the plug insulating base is provided with a plug adhesive plug. The socket adhesive and the plug adhesive both comprise DG-4 or DG-3.

Compared with the prior art, the utility model discloses a shielding type micro-distance connector plug and socket can link to each other through wire and hard board, and plug shell and socket shell select for use different installation annex according to installation environment's difference. The utility model discloses remedied super micro rectangular connector to shielding function's demand in the electromagnetic compatibility environment, and the product volume is suitable, the performance satisfies current micro-distance connector's performance index, and the connection reliability is higher, is applicable to fields such as aviation, space flight, national defense.

Drawings

Fig. 1 is a schematic structural diagram of a shielded micro-rectangular socket according to the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a schematic structural diagram of the shielding type micro-rectangular plug of the present invention;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a top view of FIG. 4;

fig. 7 is an assembly schematic view of the shielded plug and the shielded socket of the present invention;

fig. 8 is a schematic perspective view of a shielded plug and a shielded socket according to the present invention.

Description of reference numerals: 1-socket shell, 2-slot, 3-pin jack, 4-socket insulating base, 5-socket adhesive, 6-socket tail cover, 7-socket pin, 8-socket rivet part, 9-socket mounting hole, 10-socket flange, 11-pin assembly, 12-plug insulating base, 13-plug part shell, 14-plug flange, 15-plug mounting hole, 16-plug adhesive, 17-plug tail cover, 18-plug pin, 19-plug rivet part, 20-plug part, 21-plug shell, 22-lead, 23-shielding net and nylon wire sleeve, 24-binding wire.

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 work belong to the protection scope of the present invention.

The utility model discloses a shielding type microspur connector comprises socket subassembly and plug assembly, closes and the separation that realizes the circuit through inserting of plug and socket and is connected and separate.

Referring first to fig. 1-3, fig. 1-3 show a socket structure of a shielded micro connector according to the present invention. As can be seen from the figure, the shielded micro-connector socket of the present invention comprises a socket housing 1, a slot 2 is arranged inside the socket housing 1, and pin insertion holes 3 for connecting with pin connectors 11 of a plug are arranged in the slot 2; a socket insulating base 4 is arranged at the rear end of the pin jack 3, the rear end of the socket insulating base 4 is blocked by socket adhesive 5, and the socket adhesive 5 is preferably DG-4 or DG-3; socket flange plates 10 are symmetrically arranged at two ends of the socket shell 1, and socket mounting holes 9 are formed in the socket flange plates 10; the socket shell 1 and the socket tail cover 6 are fixedly connected through a socket pin 7.

As can be seen from fig. 2, the socket pins 7 penetrate through the socket housing 1, and then the socket rivet turning part 8 is arranged at the socket tail cover 6, so as to realize the connection and fixation.

The number of cores in the series is eleven, namely 5, 9, 15, 21, 25, 31, 37, 51, 66, 74 and 100.

As shown in fig. 4-6, corresponding to the socket, the plug structure of the shielded micro connector includes a plug housing 21 in a rectangular block shape and a forward convex insertion portion 20, a pin assembly 11 is disposed in the insertion portion 20, the pin assembly 11 is provided with a plug insulating base 12, and a plug adhesive 16, preferably DG-4 or DG-3, is disposed at the rear end of the plug insulating base 12; plug flange plates 14 are symmetrically arranged on two sides of the insertion part 20, and plug mounting holes 15 are formed in the plug flange plates 14; the plug housing 20 and the plug tail cover 17 are fixedly connected by the plug pins 18.

The utility model discloses a plug and socket connection state is shown in fig. 7, can see from the picture, and back in the plug inserts the socket, and the last inserting part 20 of plug is embedded into slot 2 on the socket, and the contact pin closes piece 11 and is connected with contact pin jack 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A little rectangle electric connector plug socket of shielding type which characterized in that: comprises a socket component and a plug component which are assembled with each other; a slot (2) is arranged in the socket shell (1), and pin jacks (3) which are used for being connected with pin assembly parts (11) of the plug are arranged in the slot (2) in a row; a socket insulating base (4) is arranged at the rear end of the pin jack (3); socket flange plates (10) are symmetrically arranged at two ends of the socket shell (1), and socket mounting holes (9) are formed in the socket flange plates (10); the socket shell (1) and the socket tail cover (6) are fixedly connected through a socket pin (7); the plug assembly comprises a rectangular plug shell (21) and a front convex insertion part (20), wherein a pin fitting part (11) is arranged in the insertion part (20), and the pin fitting part (11) is provided with a plug insulating base (12); plug mounting flange plates (14) are symmetrically arranged on two sides of the plug shell (21), and plug mounting holes (15) are formed in the plug flange plates (14) and used for connection, fixation and locking.

2. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the plug shell (21) is fixedly connected with the plug tail cover (17), a plug pin (18) penetrates through the plug shell (21), and the plug tail cover (17) is turned over and riveted.

3. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the socket is characterized in that the socket shell (1) is fixedly connected with the socket tail cover (6), socket pins (7) penetrate through the socket shell (1), and the surface of the socket tail cover (6) is turned over and riveted.

4. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the tail cover (17) of the plug is bound with a shielding net and a nylon wire sleeve (23) through a binding wire (24) to achieve the shielding effect.

5. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the pin connector (11) consists of the following different core numbers: 5. 9, 15, 21, 25, 31, 37, 51, 66, 74 and 100.

6. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the arrangement space of the pin closing piece (11) and the pin jack (3) is 0.95 multiplied by 1.01 mm.

7. The shielded micro-rectangular electrical connector plug receptacle of claim 1, wherein: the rear end of the socket insulating base (4) is plugged by socket adhesive (5), and the rear end of the plug insulating base (12) is plugged by plug adhesive (16).

8. The shielded micro-rectangular electrical connector plug receptacle of claim 7, wherein: the socket adhesive (5) and the plug adhesive (16) both comprise DG-4 or DG-3.

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