CN209981658U

CN209981658U - RJ45 connector

Info

Publication number: CN209981658U
Application number: CN201921146466.7U
Authority: CN
Inventors: 朱拥军
Original assignee: DONGGUAN GUOMAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN GUOMAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-21
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a RJ45 connector, including insulator socket, quartzy plug and five metals shell, be provided with the slot on the insulator socket, during quartzy plug inserts the slot, be provided with the steel sheet in the slot, the both sides of steel sheet are provided with the metal and detain the position, are provided with the spread groove on the insulator socket, and during the metal detained the position and inserts the spread groove, the outside at insulator socket is detained to the five metals shell cladding, and one side that the five metals shell is close to the slot is provided with the turn-ups, installs the plug on the quartzy plug and detains the position. Provided is a reliable connector which improves the holding force of a crystal plug and has a long terminal plugging life.

Description

RJ45 connector

Technical Field

The utility model relates to a technical field of connector especially relates to a RJ45 connector.

Background

RJ45 is a type of information jack (i.e., communications outlet) connector in a wiring system, which consists of a plug (connector, crystal header) and a socket (module), the plug having 8 recesses and 8 contacts. RJ is an abbreviation for Registered Jack, meaning "Registered Jack". RJ is the interface in the FCC (federal communications commission standards and regulations) that describes public telecommunication networks and RJ45 for computer networks is the common name for a standard 8-bit modular interface.

However, the RJ45 socket connector demanded in the market at present becomes thinner and overpotential, and the original sequential-insertion type terminal structure has the defects that durable insertion and extraction are easy to be degraded, so that the signal is unstable, and the buckling strength between the crystal plug and the insulator socket is poor, so that the requirement of higher holding power cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the RJ45 connector has high overall structure strength, meets the requirement of high retention force, prolongs the plugging service life, and realizes reliable and stable communication of network signals and data lines through the positioning connection between the insulator socket and the crystal plug.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a RJ45 connector, includes insulator socket, quartzy plug and five metals shell, be provided with the slot on the insulator socket, quartzy plug inserts in the slot, be provided with the steel sheet in the slot, the both sides of steel sheet are provided with the metal and detain the position, be provided with the spread groove on the insulator socket, the metal is detained the position and is inserted in the spread groove, the five metals shell cladding is in the outside of insulator socket, the five metals shell is close to one side of slot is provided with the turn-ups, install the plug on the quartzy plug and detain the position, the turn-ups with the plug is detained the position joint.

As an optimal technical scheme, the both sides of insulator socket respectively are provided with a first connection boss, the one end of insulator socket is provided with two second connection bosss, the both sides of five metals shell respectively are provided with a first connection hole site, the one end of five metals shell is provided with two second connection hole sites, first connection boss joint is in the first connection hole site, second connection boss joint is in the second connection hole site.

As an optimal technical scheme, the steel sheet is provided with an anti-retreating boss, the anti-retreating boss is attached to the flanging, and the anti-retreating boss is clamped with the plug buckling position.

As a preferred technical solution, a T-shaped groove is provided in the insulator socket, and a contact terminal is placed in the T-shaped groove.

As an optimal technical scheme, be provided with on the insulator socket and hang the platform, contact terminal's one end is provided with the five metals and hangs the end, the end joint is hung to the five metals hang and is in hang on the platform.

As an optimal technical scheme, be provided with contact shell fragment, first portion of bending and the portion of bending of second on the contact terminal, the contact shell fragment is located first portion of bending is kept away from one of the portion of bending of second is served, the contact shell fragment with the end connection is hung to the five metals.

As a preferred technical scheme, a connection metal sheet is installed in the crystal plug, and the connection metal sheet is in contact with the contact elastic sheet.

As a preferred technical scheme, one end of the contact terminal, which is far away from the hardware hanging end, is provided with a welding leg.

As a preferred technical scheme, a clamping point is further arranged between the welding leg and the second bending part, and the clamping point is clamped with the inside of the insulator socket.

The utility model has the advantages that: the RJ45 connector is high in overall structure strength, meets the requirement of high holding power and prolongs the plugging service life.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is an overall connection diagram of an RJ45 connector according to an embodiment;

FIG. 2 is a schematic diagram of an embodiment of an insulator socket and hardware housing combination;

FIG. 3 is a schematic view of an embodiment of a contact terminal and insulator socket combination;

FIG. 4 is a first block diagram of an insulator socket according to an embodiment;

FIG. 5 is a second schematic view of an insulator socket according to an embodiment;

FIG. 6 is a schematic overall structure diagram of a hardware housing according to an embodiment;

FIG. 7 is a schematic view showing the overall structure of a steel sheet according to an embodiment;

fig. 8 is a schematic view of the overall structure of the contact terminal according to the embodiment;

FIG. 9 is a first schematic diagram of a crystal plug according to an embodiment;

fig. 10 is a second structural diagram of the crystal plug according to the embodiment.

In fig. 1 to 10:

1. an insulator socket; 2. a crystal plug; 3. a hardware housing; 4. a slot; 5. a steel sheet; 6. a metal buckle position; 7. connecting grooves; 8. flanging; 9. a plug buckling position; 10. a first connecting boss; 11. a second connecting boss; 12. a first connection hole site; 13. a second connection hole site; 14. the anti-back boss; 15. a T-shaped groove; 16. a contact terminal; 17. hanging a table; 18. hardware hanging ends; 19. a contact spring; 20. a first bending portion; 21. a second bending portion; 22. connecting the metal sheets; 23. welding feet; 24. and (4) stuck points.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 10, in this embodiment, an RJ45 connector includes insulator socket 1, quartzy plug 2 and five metals shell 3, be provided with slot 4 on the insulator socket 1, quartzy plug 2 inserts in slot 4, be provided with steel sheet 5 in the slot 4, the both sides of steel sheet 5 are provided with metal buckle position 6, be provided with spread groove 7 on the insulator socket 1, metal buckle position 6 inserts in the spread groove 7, five metals shell 3 cladding is in the outside of insulator socket 1, five metals shell 3 is close to one side of slot 4 is provided with turn-ups 8, install plug on the quartzy plug 2 and detain position 9, turn-ups 8 with plug detains the position 9 joint.

Compare with traditional RJ connector, traditional knot position is the plastic material, and this RJ45 connector has adopted metal to detain position 6, and increased on the five metals shell 3 turn-ups 8, greatly increased the intensity of detaining the position, prevent to withdraw from.

The metal buckle position 6 on the steel sheet 5 is matched with the plug buckle position 9 on the crystal plug 2 to prevent withdrawal.

Network signals are transmitted to the insulator socket 1 through the crystal plug 2 of a customer and then transmitted to a PCB of the customer.

In this embodiment, insulator socket 1's both sides respectively are provided with a first connection boss 10, insulator socket 1's one end is provided with two second connection boss 11, hardware casing 3's both sides respectively are provided with a first connection hole site 12, hardware casing 3's one end is provided with two second connection hole sites 13, first connection boss 10 joint is in first connection hole site 12, second connection boss 11 joint is in second connection hole site 13.

First connection boss 10 with the connection between first connection hole site 12, with second connection boss 11 with the connection between second connection hole site 13 prevents insulator socket 1 with break away between hardware shell 3.

In this embodiment, the steel sheet 5 is provided with a withdrawing-proof boss 14, the withdrawing-proof boss 14 is attached to the flange 8, and the withdrawing-proof boss 14 is connected with the plug buckle 9 in a clamping manner.

A T-shaped groove 15 is provided in the insulator socket 1, and a contact terminal 16 is placed in the T-shaped groove 15.

Insulator socket 1 is last to be provided with and to hang platform 17, the one end of contact terminal 16 is provided with the five metals and hangs end 18, the five metals is hung end 18 joint and is in hang on the platform 17.

In this embodiment, the contact terminal 16 is provided with a contact elastic sheet 19, a first bending portion 20 and a second bending portion 21, the contact elastic sheet 19 is located the first bending portion 20 is far away from one end of the second bending portion 21, and the contact elastic sheet 19 is connected with the hardware hanging end 18.

The contact terminal 16 structure on the conventional RJ connector has only one bending structure, and the contact terminal 16 in the RJ45 connector is added with two groups of bending parts, so that the reliability of elasticity is increased, the bad compression and falling of the signal transmission is avoided, and the stability and the reliability of the signal transmission are increased.

Specifically, a connecting metal sheet 22 is installed in the crystal plug 2, and the connecting metal sheet 22 is in contact with the contact spring piece 19.

When the crystal plug 2 is inserted into the slot 4 of the insulator socket 1, the link metal sheet on the crystal plug 2 contacts with the contact elastic sheet 19, so that the first bending part and the second bending part are bent.

In this embodiment, a solder tail 23 is disposed at an end of the contact terminal 16 away from the metal hanging end 18.

The solder tails 23 can be soldered to the PCB board holes of the client side.

In this embodiment, a clamping point 24 is further disposed between the solder leg 23 and the second bending portion 21, and the clamping point 24 is clamped with the inside of the insulator socket 1.

The click 24 combines the insulator socket 1 and the contact terminal 16 by assembling.

It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.

Claims

1. The utility model provides a RJ45 connector, a serial communication port, includes insulator socket, quartzy plug and five metals shell, be provided with the slot on the insulator socket, quartzy plug inserts in the slot, be provided with the steel sheet in the slot, the both sides of steel sheet are provided with the metal and detain the position, be provided with the spread groove on the insulator socket, the metal is detained the position and is inserted in the spread groove, the five metals shell cladding is in the outside of insulator socket, the five metals shell is close to one side of slot is provided with the turn-ups, install the plug on the quartzy plug and detain the position, the turn-ups with the position joint is detained to.

2. The RJ45 connector according to claim 1, wherein two first connection bosses are respectively disposed on two sides of the insulator socket, two second connection bosses are disposed on one end of the insulator socket, two first connection hole sites are respectively disposed on two sides of the hardware housing, two second connection hole sites are disposed on one end of the hardware housing, the first connection bosses are connected in the first connection hole sites, and the second connection bosses are connected in the second connection hole sites.

3. The RJ45 connector according to claim 1, wherein an anti-moving boss is provided on the steel plate, the anti-moving boss is attached to the flange, and the anti-moving boss is engaged with the plug fastening position.

4. The RJ45 connector according to claim 1, wherein the insulator socket has T-shaped slots in which contact terminals are disposed.

5. The RJ45 connector according to claim 4, wherein a hanging table is provided on the insulator socket, and a hardware hanging end is provided at one end of the contact terminal, and the hardware hanging end is clamped on the hanging table.

6. The RJ45 connector according to claim 5, wherein the contact terminal is provided with a contact spring, a first bending portion and a second bending portion, the contact spring is located at an end of the first bending portion away from the second bending portion, and the contact spring is connected with the hardware hanging end.

7. The RJ45 connector according to claim 6, wherein a connection metal piece is mounted in the crystal plug and contacts with the contact spring.

8. The RJ45 connector according to claim 6, wherein the end of the contact terminal remote from the hardware hanging end is provided with a solder tail.

9. The RJ45 connector according to claim 8, wherein a clamping point is further provided between the solder leg and the second bending portion, and the clamping point is clamped with the inside of the insulator socket.