CN217691747U - Integrated RJ connector protection assembly structure - Google Patents

Abstract

The utility model discloses an integrated RJ connector protection assembly structure, which comprises a support ferrule with RJ terminals and PIN terminals, a network transformer embedded in the support ferrule, and a PCB board for simultaneously conducting the RJ terminals and the PIN terminals on the welding network transformer; arrange in groups the support lock PIN suit is in the main part plastic, the open slot of the tip of exposing partial PIN terminal is seted up to the side of main part plastic, the open end of open slot is equipped with the isolation layer that covers the PIN terminal top that is located the open slot, the outside cover of main part plastic is equipped with the shield shell that ground connection is connected, be equipped with on the shield shell and extend into the open slot and welded fastening in the connection piece on the PCB board, the tip that the PIN terminal deviates from the open slot is equipped with the space with the shield shell. The utility model discloses an optimize PCB board and main part plastic mounted position for PIN terminal both ends and shielding shell interval and isolation avoid PIN terminal and shielding shell too closely to produce electric arc and cause the problem of opening a circuit.

Description

Integrated RJ connector protection assembly structure

Technical Field

The utility model belongs to the technical field of the connector, especially, relate to an integrated form RJ connector protection package assembly.

Background

RJ connectors are standardized interfaces that are commonly used to connect computers to local area networks. The prior patent number CN201711034708.9RJ connector assembling structure and method discloses the composition of an RJ connector, which comprises a shell, and an RJ connector insert, an RJ terminal, a PIN terminal, a first PCB, a second PCB, a network filter and an indicator light which are arranged in the shell. The PIN terminal is close to the shell, and the too close distance easily causes electric arc to generate circuit breaking, so that the safety is reduced; the split type design of second PCB board and first PCB board has increased extra equipment and welding step, has prolonged the equipment time of connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned technical problem, and provide integrated form RJ connector protection package assembly to realize optimizing PCB board and main part plastic mounted position, make PIN terminal both ends and shielding shell interval and keep apart, avoid PIN terminal and shielding shell to lead to the fact the problem of opening a circuit with the too nearly electric arc that produces. In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the integrated RJ connector protection assembly structure comprises a support insert core with an RJ terminal and a PIN terminal, a network transformer embedded in the support insert core, and a PCB (printed Circuit Board) welded on the network transformer and used for simultaneously conducting the RJ terminal and the PIN terminal; arrange in groups the support lock PIN suit is in the main part plastic, the open slot of the tip of exposing partial PIN terminal is seted up to the side of main part plastic, the open end of open slot is equipped with the isolation layer that covers the PIN terminal top that is located the open slot, the outside cover of main part plastic is equipped with the shield shell that ground connection is connected, be equipped with on the shield shell and extend into the open slot and welded fastening in the connection piece on the PCB board, the tip that the PIN terminal deviates from the open slot is equipped with the space with the shield shell.

Specifically, the support insert core comprises an insert core groove and a support plate arranged on the side edge of the insert core groove; the supporting plate extends outwards along the side edge of the bottom of the plug-in slot, and a network transformer is embedded in the plug-in slot.

Specifically, a plurality of PIN terminals are arranged in one side of the plug slot, one end of each PIN terminal is exposed out of the top of the side wall of the plug slot, and the other end of each PIN terminal is exposed out of the side wall of the plug slot; the plug core is characterized in that an RJ terminal is arranged in the other side of the plug core groove in a built-in mode, one end of the RJ terminal is exposed out of the top of the side wall of the plug core groove, and the other end of the RJ terminal is arranged from the bottom of the side wall of the plug core groove along the end portion of the supporting plate in a reverse bending mode and faces the side wall of the plug core groove.

Specifically, the top of network transformer is equipped with a plurality of connection PIN, connect PIN and expose in RJ terminal and the PIN terminal flush setting at the lateral wall top of plug groove.

Specifically, be equipped with the locating piece that is used for supporting the PCB board on the network transformer, be equipped with a plurality of welding holes on the PCB board, a plurality of welding holes correspond connect PIN the RJ terminal the setting of PIN terminal.

Specifically, the surface of the PCB is welded with a capacitor, the back of the PCB is welded with a resistor, and the resistor is arranged in the plug slot.

Specifically, a cavity for accommodating a group of support ferrules is arranged in the main body plastic, the end faces of the side walls of the support ferrules are provided with limit blocks, and limit grooves corresponding to the limit blocks are arranged on two sides of the main body plastic.

Specifically, the both sides of main part plastic all are equipped with the lug, be equipped with the joint interface that corresponds the lug on the shielding shell.

Compared with the prior art, the utility model discloses integrated form RJ connector protection package assembly's beneficial effect mainly embodies:

the matched structure of the support inserting core and the PCB changes the spatial position of the PIN terminal which is arranged in the main body plastic, the end part of the PIN terminal, which exposes the main body plastic, is separated from the shielding shell, and the problem of circuit breaking caused by electric arc generated by the fact that the tail part of the PIN terminal contacts the shielding shell or the distance is too close to the shielding shell is avoided; an isolation layer is attached to the position, exposed out of the PIN terminal, of the open slot, the isolation layer is made of Mylar adhesive tape and used for isolating the shielding shell from the PIN terminal, and similarly, the problem of circuit breaking caused by electric arcs generated when the head of the PIN terminal is in contact with the shielding shell or the distance is too close is solved; the mounted position of PCB board is more optimized in the equipment of whole RJ connector for the both ends of PIN terminal obtain the isolation effect, have stronger protection performance of preventing cutting off the circuit.

Drawings

Fig. 1 is a schematic view of a bracket ferrule structure according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a PCB structure assembled by a bracket ferrule in this embodiment;

FIG. 3 is a schematic view of a back surface structure of the ferrule of the holder according to the embodiment;

FIG. 4 is a schematic diagram of the main body plastic and the set of bracket ferrules before being assembled;

FIG. 5 is a schematic view of an isolation layer attachment structure in the present embodiment;

FIG. 6 is a schematic view of a shield case according to the present embodiment;

fig. 7 is a schematic structural view of the back surface of the shield case and the PIN terminal in the present embodiment;

the figures in the drawings represent:

1 support lock PIN, 11RJ terminal, 12PIN terminal, 13 network transformer, 14 plug core grooves, 15 backup pads, 16 connection PIN, 2PCB boards, 21 welding holes, 3 main part plastics, 31 open slot, 32 cavitys, 33 spacing grooves, 34 lugs, 4 isolation layers, 5 shielding shell, 51 connection piece, 52 interstitial space, 53 joint mouth, 6 locating pieces, 61 stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-7, the present embodiment is an integrated RJ connector protection assembly structure, which includes a bracket ferrule 1 having RJ terminals 11 and PIN terminals, a network transformer 13 embedded in the bracket ferrule 1, and a PCB 2 soldered on the network transformer 13 for simultaneously conducting the RJ terminals 11 and the PIN terminals 12; the bracket insertion cores 1 arranged in groups are sleeved in main body plastic 3, an open slot 31 exposing the end part of a part of the PIN terminal 12 is formed in the side edge of the main body plastic 3, an isolation layer 4 covering the position, above the PIN terminal 12, in the open slot 31 is arranged at the open end of the open slot 31, a shielding shell 5 is sleeved outside the main body plastic 3, a connecting sheet 51 extending into the open slot 31 and fixed on the PCB 2 in a welding mode is arranged on the shielding shell 5, and an interval space 52 is formed between the end part of the PIN terminal 12, which deviates from the open slot 31, and the shielding shell 5.

The bracket core insert 1 comprises a core insert groove 14 and a support plate 15 arranged on the side edge of the core insert groove 14; the supporting plate 15 extends outwards along the side edge of the bottom of the plug slot 14, and the network transformer 13 is embedded in the slot of the plug slot 14. A plurality of PIN terminals 12 are arranged in one side of the plug slot 14, one end of each PIN terminal 12 is exposed out of the top of the side wall of the plug slot 14, and the other end of each PIN terminal 12 is exposed out of the side wall of the plug slot 14. An RJ terminal 11 is arranged in the other side of the plug slot 14, one end of the RJ terminal 11 is exposed out of the top of the side wall of the plug slot 14, and the other end of the RJ terminal 11 is bent from the bottom of the side wall of the plug slot 14 along the end part of the supporting plate 15 in the opposite direction and faces the side wall of the plug slot 14.

The top of network transformer 13 is equipped with a plurality of connection PIN16, and connection PIN16 flushes with RJ terminal 11 and PIN terminal 12 that expose on the lateral wall of plug core groove 14 and sets up, is equipped with the locating piece 6 that is used for supporting PCB board 2 on the network transformer 13, is equipped with a plurality of welding hole 21 on PCB board 2, and a plurality of welding hole 21 correspond and connect PIN16, RJ terminal 11, PIN terminal 12 to the stationarity when PCB board 2 welded connection PIN16, RJ terminal 11, PIN terminal 12.

The surface of the PCB 2 is welded with a capacitor, the back of the PCB 2 is welded with a resistor, and the resistor is arranged in the core inserting groove 14 so as to reduce the space occupation of the surface of the PCB 2.

Be equipped with the cavity 32 that a set of support lock pin1 of holding in the main part plastic 3, the lateral wall terminal surface that supports lock pin1 is equipped with stopper 61, and the both sides of main part plastic 3 all are equipped with the spacing groove 33 that corresponds stopper 61, and when supporting lock pin1 and inserting in cavity 32, stopper 61 and spacing groove 33 are pegged graft and are cooperated and fix in place.

The both sides of main part plastic 3 all are equipped with lug 34, are equipped with the joint mouth 53 that corresponds lug 34 on the shielding shell 5, and when shielding shell 5 suit was in main part plastic 3, joint mouth 53 and lug 34 joint were fixed a position, kept the stability that shielding shell 5 packed into. The external ground of the shield case 5 is connected, improving the safety of the shield case 5.

When the embodiment is applied, the matching structure of the support ferrule 1 and the PCB 2 changes the spatial position of the PIN terminal 12 embedded in the main body plastic 3, the end part of the PIN terminal 12 exposed out of the main body plastic 3 is separated from the shielding shell 5, and the problem of circuit break caused by electric arc generated by the tail part of the PIN terminal 12 contacting the shielding shell 5 or too close distance is avoided; an isolating layer 4 is attached to the position, exposed out of the PIN terminal 12, of the open slot 31, the isolating layer 4 is a Mylar tape and used for isolating the shielding shell 5 from the PIN terminal 12, and similarly, the problem of circuit breaking caused by electric arcs generated when the head of the PIN terminal 12 is in contact with the shielding shell 5 or the distance is too close is avoided; the mounting position of PCB board 2 is optimized more in the equipment of whole RJ connector for the both ends of PIN terminal 12 obtain the isolation effect, have stronger protection performance of preventing cutting off the circuit.

In the description of the present invention, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. The present invention is not limited to the above embodiments, but may be modified in various forms and details without departing from the spirit and scope of the present invention.

Claims (8)

1. Integrated form RJ connector protection package assembly, its characterized in that: the system comprises a support inserting core with RJ terminals and PIN terminals, a network transformer embedded in the support inserting core, and a PCB (printed circuit board) welded on the network transformer and used for simultaneously conducting the RJ terminals and the PIN terminals; the support lock PIN suit who arranges in groups is in the main part plastic, the open slot of the tip of exposing partial PIN terminal is seted up to the side of main part plastic, the open end of open slot is equipped with the isolation layer that the cover is located the interior PIN terminal top of open slot, the outside cover of main part plastic is equipped with the shielding shell that ground connection is connected, be equipped with on the shielding shell and extend into open slot and welded fastening in the connection piece on the PCB board, the tip that the PIN terminal deviates from the open slot is equipped with the interval space with the shielding shell.

2. The integrated RJ connector protective assembly of claim 1 wherein: the support core comprises a core inserting groove and a support plate arranged on the side edge of the core inserting groove; the supporting plate extends outwards along the side edge of the bottom of the plug-in slot, and a network transformer is embedded in the plug-in slot.

3. The integrated RJ connector protective assembly of claim 2 wherein: a plurality of PIN terminals are arranged in one side of the plug slot, one end of each PIN terminal is exposed out of the top of the side wall of the plug slot, and the other end of each PIN terminal is exposed out of the side wall of the plug slot; the plug slot is characterized in that an RJ terminal is arranged in the other side of the plug slot, one end of the RJ terminal exposes the top of the side wall of the plug slot, and the other end of the RJ terminal is arranged from the bottom of the side wall of the plug slot to the side wall of the plug slot along the end part of the supporting plate in a reverse bending mode.

4. The integrated RJ connector protective assembly of claim 1 wherein: the top of network transformer is equipped with a plurality of connection PIN, connect PIN and expose in RJ terminal and the PIN terminal flush setting at the lateral wall top of plug groove.

5. The integrated RJ connector protective assembly of claim 4 wherein: be equipped with the locating piece that is used for supporting the PCB board on the network transformer, be equipped with a plurality of welding holes on the PCB board, a plurality of welding holes correspond connect PIN the RJ terminal the setting of PIN terminal.

6. The integrated RJ connector protective assembly of claim 2 wherein: the PCB comprises a PCB body and a core inserting groove, wherein the surface of the PCB is welded with a capacitor, the back of the PCB is welded with a resistor, and the resistor is arranged in the core inserting groove.

7. The integrated RJ connector protective assembly of claim 1 wherein: the plastic support is characterized in that a cavity for accommodating a group of support ferrules is formed in the main body plastic, limiting blocks are arranged on the end faces of the side walls of the support ferrules, and limiting grooves corresponding to the limiting blocks are formed in the two sides of the main body plastic.

8. The integrated RJ connector protective assembly of claim 1 wherein: the both sides of main part plastic all are equipped with the lug, be equipped with the joint interface that corresponds the lug on the shielding shell.

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