CN211320493U

CN211320493U - RJ45 connector with light emitting diode

Info

Publication number: CN211320493U
Application number: CN202020138881.4U
Authority: CN
Inventors: 邓涛; 汪来兵
Original assignee: Jia Huarong; Zhejiang Luolan Information Technology Co ltd
Current assignee: Jia Huarong; Zhejiang Luolan Information Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-08-21
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a take emitting diode's RJ45 connector, include: the voltage-dividing resistor R, the voltage-stabilizing diode D and the light-emitting diode LED; the divider resistor R, the voltage stabilizing diode D and the light emitting diode LED are connected in series between any two transmission lines of the RJ45 connector. The utility model utilizes the structure of the existing RJ45 connector, two transmission lines are arbitrarily selected to be connected, and no contact point or transmission line is required to be added on the connector, thereby saving the cost of the connector structure; the connection state of the information points is visually displayed through the LED, the connection state is judged without additionally referring to a control host and matched software, and the cost of a wiring system is greatly saved.

Description

RJ45 connector with light emitting diode

Technical Field

The utility model relates to a network equipment field, concretely relates to take RJ45 connector of emitting diode (Light emittingDiade, LED) is applicable to the network wiring port.

Background

With the popularity of networks, RJ45 connectors for integrated wiring applications are used in most network terminals as a standard configuration and key component of wired local area networks, and RJ45 connectors are an important part of the wiring.

The general integrated wiring method is: firstly, giving an ID number to each information point according to the information point distribution in a secondary deepening map of the building engineering; and then according to different positions of the point location, correspondingly numbering and recording, the records are often incomplete for various reasons, such as: incomplete records caused by label dropping in the wiring process; wiring personnel are inattentive causing the records to be lost; the job hand-off record is lost or incomplete; computer replacement results in lost records, and so on. The label may also be removed and fall off due to dust, thread rubbing, pulling, or prolonged periods of time. The incomplete records and the falling of the marks can lead to the line test after the project is finished and the network maintenance process in the later period, and much effort and time are spent on searching point positions.

In order to solve the above disadvantages, the conventional method adopts an electronic distribution frame, that is, a control host is added, a switch principle is used to add a contact point or a wireless induction to an RJ45 male connector and an RJ45 female connector, the host determines the on-off state of the switch to further determine the connection state of the information point, and a connection table is added to the host to record the connection state in real time. Although the electronic distribution frame can solve the defects of the conventional comprehensive wiring, the following defects still exist:

firstly, the cost is increased due to the newly added functions of the RJ45 male head and RJ45 female head switch structures of the electronic distribution frame, the newly added control host of the electronic distribution frame, the matched software and the like; secondly, the single-wiring structure of the electronic distribution frame cannot actually detect the connection state of the end of the exchanger, and the wiring of the machine room needs a double-wiring structure, so that the using number of products of the machine room is doubled; thirdly, the requirements of the electronic distribution frame on the technical level of wiring construction and maintenance personnel are much higher, and the matched control software can be used at least; the electronic distribution frame system is provided with special control software which cannot be compatible on a plurality of management platforms with higher confidentiality requirements, so that the electronic distribution frame system can only manage wiring in a machine room and cannot detect or manage the connection state of a use terminal.

Therefore, in view of the above defects in the prior art, how to implement wiring management with accurate detection effect, convenient use and low cost is an urgent problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defect to prior art, provide a take emitting diode's RJ45 connector. And the LED is used for visually displaying the wiring connection state, so that the cost of hardware and software is greatly saved.

In order to realize the above purpose, the utility model adopts the following technical scheme:

an RJ45 connector with light emitting diodes, comprising:

the voltage-dividing resistor R, the voltage-stabilizing diode D and the light-emitting diode LED; the divider resistor R, the voltage stabilizing diode D and the light emitting diode LED are connected in series between any two transmission lines of the RJ45 connector.

Further, the RJ45 connector is an RJ45 male connector, and further includes: the cable comprises a network cable, a jumper wire sheath, an IDC wire clamping cover, an IDC metal reed, a PCB, a metal reed and a PLUG shell.

Further, the divider resistor R, the voltage stabilizing diode D, the light emitting diode LED and the IDC metal reed are arranged on the PCB.

Further, the RJ45 connector is an RJ45 female connector, and further includes: JACK main part, gold needle lower carriage, gold needle terminal, inner body support, PCB board, IDC terminal, IDC plastic seat, IDC shield.

Furthermore, the divider resistor R, the voltage stabilizing diode D and the light emitting diode LED are arranged on the PCB.

Further, the voltage stabilizing diode D is used for supplying power to the light emitting diode LED after the connector is connected to the terminal, so as to maintain the voltage stability of the light emitting diode LED.

Further, the RJ45 connector is an RJ45 male connector, and further includes: the cable comprises a network cable, a jumper wire sheath, a cable branching limit structure, IDC metal reeds, a flexible printed board, metal reeds and a PLUG shell.

Further, the RJ45 connector is an RJ45 female connector, and further includes: JACK main part, gold needle lower carriage, gold needle terminal, inner body support, soft printing board, IDC plastic seat, IDC shield.

The utility model provides a take emitting diode's RJ45 connector, beneficial effect is as follows:

1. the utility model utilizes the structure of the existing RJ45 connector, two transmission lines are arbitrarily selected to be connected, and no contact point or transmission line is required to be added on the connector, thereby saving the cost of the connector structure;

2. the utility model visually displays the connection state of the information points through the LED, and does not need to additionally reference a control host and matched software to judge the connection state, thereby greatly saving the cost of a wiring system;

3. the utility model further reduces the using quantity of products in the machine room by avoiding the double-wiring structure;

4. the utility model discloses a RJ45 connector can also be connected to the end use end except connecting the interior wiring of computer lab to detect and manage the connection status to the end use end.

Drawings

FIG. 1 is a schematic diagram of an RJ45 connector with LEDs according to one embodiment;

fig. 2 is a block diagram of a female RJ 45;

fig. 3 is a male block diagram of RJ 45;

fig. 4 is a schematic diagram of an RJ45 female PCB printed board;

FIG. 5 is a schematic diagram of an RJ45 male PCB board;

fig. 6 is a schematic diagram of an RJ45 connector with a light emitting diode according to a second embodiment.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Example one

As shown in fig. 1, the present embodiment provides an RJ45 connector with leds, comprising:

Specifically, two transmission lines connected with the voltage dividing resistor R, the voltage stabilizing diode D and the light emitting diode LED are selected at will, namely the two transmission lines are selected at will by utilizing the structure of the existing RJ45 connector without adding any contact point or transmission line on the connector, so that the cost of the connector structure is saved.

For example, fig. 1 shows the divider resistor R, the zener diode D, and the light emitting diode LED connected to the transmission lines to which the contacts 3 and 6 are connected, however, in practical applications, the divider resistor R, the zener diode D, and the light emitting diode LED may be connected to the transmission lines to which any two contacts 1 to 8 are connected.

When the tester is connected with the RJ45 connector, voltage input is available between two transmission lines which are selectively connected by the divider resistor R, the voltage stabilizing diode D and the light emitting diode LED, when forward voltage is input, the LED can emit light to indicate that the RJ45 connector works normally, and the detection and management of wiring can be carried out. When the LED lamp does not emit light, the voltage of the tester is reversed or the RJ45 connector is abnormal. When the tester is connected to the RJ45 connector and a forward voltage is input, the LED lamp still cannot emit light, and the RJ45 connector is indicated to be abnormal.

When wiring management is carried out, a terminal (such as a switch, a router, a computer and the like) is connected into an RJ45 connector, when the RJ45 connector has an access terminal, a transmission line selectively connected with a divider resistor R, a voltage stabilizing diode D and a light emitting diode LED is connected with a transformer coil in equipment in series, the divided voltage of the LED is reduced sharply due to the fact that the coil resistance is small, at the moment, the voltage stabilizing diode D supplies power to the LED, and the brightness of the LED is not affected after the RJ45 connector has the access terminal. Therefore, the utility model discloses a connection status of LED visual display information point does not need additionally to quote the host computer and carries out connection status's judgement, has practiced thrift wiring system's cost greatly. Meanwhile, the use number of products in the machine room part is further reduced by avoiding a double-wiring structure.

Specifically, the utility model discloses a connector has included the female head of RJ45 public head and RJ45, and the female head of RJ45 public head and RJ45 of taking the LED lamp can separate independent utility also can use together, does not limit here.

As shown in fig. 2, the RJ45 female connector includes a JACK main body, a gold needle lower support, a gold needle terminal, an inner body support, a PCB, an IDC terminal, an IDC plastic seat, an IDC dust cover, a voltage dividing resistor R, a voltage stabilizing diode D, and a light emitting diode LED, wherein the voltage dividing resistor R, the voltage stabilizing diode D, and the light emitting diode LED are disposed on the PCB. The golden needle support is used for fixing the shape and the position of the golden needle terminal; the golden pin terminal is used for connecting the external male connector conductor and the PCB printed board in the female connector; the PCB is used for connecting the gold pin terminal and the IDC terminal, and meanwhile, the capacitor and the electric pole are etched on the PCB to compensate the electrical performance of the whole female head; the IDC terminal is used for connecting an external cable and a PCB printed board in the female head; the circular bayonets are arranged on the IDC terminals, so that when the wire pressing is convenient to install, the core wires can be positioned, and the core wire installation efficiency can be effectively improved. Due to the fact that the gold needle terminals are close to each other, the mutual interference and impedance mismatching of the structure of the gold needle terminals occur during signal transmission due to the fact that the distances between PLUG reeds and IDC terminals are changed with the distance between cables; therefore, the invention adopts the mode of etching the capacitor or the inductor or the coupling line on the PCB printed board, thereby effectively resisting the external interference. As shown in fig. 4, it is preferable that a coupling wire is used as a connection wire between the IDC terminal and the gold terminal.

As shown in fig. 3, the RJ45 male connector includes a network cable, a jumper sheath, an IDC card wire cover, an IDC metal reed, a voltage dividing resistor R, a zener diode D, a light emitting diode LED, a PCB board, a metal reed, and a PLUG housing, wherein the voltage dividing resistor R, the zener diode D, the light emitting diode LED, and the IDC metal reed are disposed on the PCB board.

The IDC wire clamping cover is used for fixing the position of an IDC metal reed; the IDC metal reed is used for connecting an external cable and a PCB printed board in the male head; the PCB is used for connecting the IDC metal reed and the PLUG reed, and meanwhile, the capacitor and the electric pole are etched on the PCB to compensate the electrical performance of the whole male terminal; the PLUG reed is used for connecting the external female connector and the PCB printed board in the male connector.

On the PCB printed board, a "capacitance" or an "inductance" or a "coupling line" is etched, as shown in fig. 5, a coupling line is used as a connection line between the IDC terminal and the gold pin terminal, which effectively resists external interference.

Preferably, the invention can also adopt a flexible printed board to replace a PCB printed board, when the flexible printed board is adopted, the IDC wire clamping cover of the RJ45 male connector is replaced by a cable branching limiting structure, and accordingly, the RJ45 female connector does not need an IDC terminal any more and directly presses the network cable under the crystal head reed. The remaining components are identical to the RJ45 card using a PCB printed board and will not be described in detail here.

Example two

The present embodiment is different from the first embodiment in that the light emitting diode LED is a dual color LED.

In the first embodiment, when the tester inputs a reverse voltage, the light emitting diode LED will not be lit. The input forward voltage needs to be readjusted at this point to further determine the operating state of the RJ45 connector. Therefore, the present embodiment employs a bi-color LED instead of a general light emitting diode.

As shown in figure 6, the utility model discloses a double-colored LED of two stabilizer blades, double-colored LED lamp are made by two different colours, reverse parallelly connected LED chip an organic whole. When the double-color LED is adopted, the tester is connected to an RJ45 male connector or an RJ45 female connector, voltage is input between two transmission lines which are selectively connected by the voltage dividing resistor R, the voltage stabilizing diode D and the light emitting diode LED, and one LED of the double-color LED can be lightened. That is, one of the LEDs is lit when the power supplies applied to both ends are positive, and the other LED is lit when the power supplies applied to both ends are negative.

For example, when a red-blue two-color LED is used, his two pins are labeled a and B, and if he applies a voltage a positive B negative, he will light red, and conversely if you apply a voltage B positive a negative, he will light blue.

By adopting the double-color LED, the state of the RJ45 connector can be displayed in time no matter whether the forward voltage or the reverse voltage is input between the two transmission lines selectively connected with the divider resistor R, the voltage stabilizing diode D and the light emitting diode LED.

Therefore, the RJ45 connector with the light emitting diode provided by the utility model utilizes the structure of the existing RJ45 connector to arbitrarily select two transmission lines for connection, and does not need to add any contact point or transmission line on the connector, thereby saving the cost of the connector structure; the connection state of the information points is visually displayed through the LED, and the connection state is judged without additionally referring to a control host and supporting software, so that the cost of a wiring system is greatly saved; the use number of products in the machine room part is further reduced by avoiding a double-wiring structure; the utility model discloses a RJ45 connector can also be connected to the end use end except connecting the interior wiring of computer lab to detect and manage and connect to the end use end.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. An RJ45 connector with light emitting diodes, comprising:

2. The RJ45 connector of claim 1, wherein the RJ45 connector is an RJ45 male, further comprising: the cable comprises a network cable, a jumper wire sheath, an IDC wire clamping cover, an IDC metal reed, a PCB, a metal reed and a PLUG shell.

3. The RJ45 connector according to claim 2, wherein the voltage dividing resistor R, the voltage stabilizing diode D, the light emitting diode LED and the IDC metal reed are disposed on the PCB.

4. The RJ45 connector of claim 1, wherein the RJ45 connector is an RJ45 female, further comprising: JACK main part, gold needle lower carriage, gold needle terminal, inner body support, PCB board, IDC terminal, IDC plastic seat, IDC shield.

5. The RJ45 connector according to claim 4, wherein the voltage divider R, the voltage regulator D and the light emitting diode LED are disposed on the PCB.

6. The RJ45 connector of claim 1, wherein the zener diode D is used to power the LED after the connector is terminated to maintain the voltage of the LED stable.

7. The RJ45 connector of claim 1, wherein the light emitting diodes LEDs are dual color LEDs.

8. The RJ45 connector of claim 1, wherein the RJ45 connector is an RJ45 male, further comprising: the cable comprises a network cable, a jumper wire sheath, a cable branching limit structure, IDC metal reeds, a flexible printed board, metal reeds and a PLUG shell.

9. The RJ45 connector of claim 1, wherein the RJ45 connector is an RJ45 female, further comprising: JACK main part, gold needle lower carriage, gold needle terminal, inner body support, soft printing board, IDC plastic seat, IDC shield.