CN203166156U - LED terminal welding structure of electric connector - Google Patents

Abstract

The utility model belongs to the technical field of the electric connector technique and specifically relates to indicate an electric connector's LED terminal welded structure, including dustcoat body and a plurality of electric module, electric module includes filtering module and PCB board, and LED has been installed to the forward position lateral wall of PCB board, and the dustcoat body is provided with the light conductor, and filtering module's below is provided with the spacer block, is provided with L shape terminal in this spacer block, and two lateral parts from the spacer block are worn out respectively at the both ends of L shape terminal, the one end of L shape terminal with PCB board electricity is connected. The LED is directly arranged on the PCB, the display state of the LED is presented on the front end face of the outer cover body through the light guide body, the requirement of displaying connection state information is completely met, the front PCB used for placing the LED or used for welding the LED terminal does not need to be additionally arranged, the assembly process of the electric connector is greatly saved, the welding structure of the LED in the electric connector is simplified, and the manufacturing cost of the electric connector is reduced.

Description

LED terminal welding structure of electrical connector

technical field

The utility model relates to the technical field of electrical connectors, in particular to an LED terminal welding structure of an electrical connector.

Background technique

With the rapid development of information technology, the application of electronic and information products is becoming more and more popular, and the progress of computer systems and related peripheral industries is even more rapid. With the popularization of computers and the rapid development of network technology, the required information can be quickly obtained through the network, and a variety of information services can be provided. The development of computer network provides a more convenient and comfortable living environment for human beings.

Therefore, today's Internet continues to develop rapidly, and the technology of using the network to transmit is also getting more and more advanced. A computer system consisting of only a few computers or devices is no longer sufficient. The computer system used by general companies is no longer just composed of several computers, but is composed of computers or equipment scattered in different places connected through the network to provide various business processing and information query. Serve. And the general user's personal computer, or notebook computer, even palmtop computer, also all has the function and the interface that have access to the Internet.

Most of these computer devices connected to each other via a network need to use a connector (Connector) to connect with the network or related electronic devices. Connectors traditionally used to connect with network-related devices generally use RJ-45 connectors (Jack) and connectors (Plug) for coupling. The standard RJ-45 connection seat and connection head must have the ability to exchange each other, therefore, its appearance size and internal connection size have certain requirements.

For the ever-growing demand for network transmission, the demand for RJ-45 connectors is also increasing. For example, the density of RJ-45 connectors used on hubs (Hub) is also getting higher and higher. In the existing double-layer connector, the LED terminal is placed between the input terminal and the limiting bottom plate. Due to the limitation of the input terminal placement position and the PCB board welding position, it is necessary to add a front PCB at the front of the electrical module. The board is used to place LEDs or solder pins for soldering LED terminals. Not only the manufacturing process of the electrical connector is increased, the manufacturing difficulty is relatively high, but also the manufacturing cost of the electrical connector is greatly increased.

Contents of the invention

The technical problem to be solved by the utility model is to provide a LED terminal welding structure of the electrical connector which simplifies the welding structure of the LED in the electrical connector and effectively reduces the manufacturing cost.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: an LED terminal welding structure of an electrical connector, including a housing body and a plurality of electrical modules located in the housing body, and the electrical modules include a filter located in the housing body The module and the PCB boards respectively arranged on both sides of the filter module, LEDs are installed on the front side wall of the PCB board, and the light guide body is provided on the outer cover body, the rear end of the light guide body extends to the LED, and the light guide body The front end of the housing extends to the front end of the housing body.

Wherein, a spacer block is arranged below the filter module, and an L-shaped terminal is arranged in the spacer block, and the two ends of the L-shaped terminal pass through the two sides of the spacer block respectively, and one end of the L-shaped terminal is connected to the PCB board electrical connections.

Wherein, the front edge of the PCB board is provided with an extension block protruding forward, and an LED is installed on both sides of the extension block, and the front edge of the extension block is aligned with the middle part of the rear end of the light guide.

Wherein, the side wall of the LED abuts against the extension block, and is welded to the extension block by packaging.

Wherein, the outer cover body is provided with a long hole, and the light guide is embedded in the long hole.

Wherein, a spacer block is arranged below the filter module, and an L-shaped terminal is arranged in the spacer block, and the two ends of the L-shaped terminal pass through the two sides of the spacer block respectively, and one end of the L-shaped terminal is connected to the PCB board electrical connection.

Wherein, the PCB board is provided with a welding hole, and the upper end of the L-shaped terminal passes through the welding hole and is welded and fixed.

The beneficial effects of the utility model are: the utility model provides a LED terminal welding structure of an electrical connector, the LED is directly arranged on the PCB board, and the display state of the LED is presented on the front surface of the housing body through the light guide , fully meet the requirements of displaying connection status information, no need to install additional front PCB boards for placing LEDs or soldering LED terminals, greatly saving the assembly process of electrical connectors, and simplifying the welding structure of LEDs in electrical connectors , reduces the manufacturing cost of the electrical connector, and has strong practicability.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the electrical connector of the present invention.

FIG. 2 is an exploded schematic diagram of the three-dimensional structure of the electrical connector of the present invention when five electrical modules are hidden.

Fig. 3 is a schematic diagram of the three-dimensional structure of the electrical module of the present invention.

Fig. 4 is an exploded schematic view of the three-dimensional structure of the electrical module of the present invention.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model.

As shown in Figures 1 to 4, an LED terminal welding structure of an electrical connector includes a housing body 1 and six electrical modules located in the housing body 1, and the electrical modules include a filter module 2 located in the housing body 1 And the PCB boards 3 respectively arranged on both sides of the filter module 2, LED4 is installed on the front side wall of the PCB board 3, and the light guide body 5 is arranged on the outer cover body 1, and the rear end of the light guide body 5 extends to LED4, the front end of the light guide body 5 extends to the front end surface of the outer cover body 1; a spacer block 8 is arranged below the filter module 2, and an L-shaped terminal 9 is arranged in the spacer block 8, and the two ends of the L-shaped terminal 9 are respectively Passing through two sides of the spacer block 8 , one end of the L-shaped terminal 9 is electrically connected to the PCB board 3 .

The LED4 of the utility model is directly arranged on the PCB board 3, and the display state of the LED4 is presented on the front surface of the outer cover body 1 through the light guide body 5, which fully meets the requirements for displaying connection state information, and no additional installation is required for placement. LED4 or the front PCB board used to weld the LED terminal (that is, the L-shaped terminal 9) greatly saves the assembly process of the electrical connector, simplifies the welding structure of the LED4 in the electrical connector, and reduces the manufacturing cost of the electrical connector. Strong.

In this embodiment, the front edge of the PCB board 3 is provided with an extension block 6 protruding forward, and an LED 4 is installed on both sides of the extension block 6, and the front edge of the extension block 6 is in contact with the light guide body 5. The middle of the rear end is aligned. Due to the setting of the extension block 6 , when the network terminal (crystal head) is inserted, the front edge of the PCB board 3 is prevented from resisting the network terminal, so as to make room for the network terminal. The utility model adopts two LED4 to emit light at the same time, which enhances the display brightness of the LED4 and the light guide body 5, and the display effect is more obvious.

In this embodiment, the side wall of the LED4 abuts against the extension block 6, and is welded to the extension block 6 by encapsulation, so that the illumination direction of the LED4 faces the light guide 5, further strengthening the LED4 and the light guide 5. display brightness.

In this embodiment, the cover body 1 is provided with a long hole 7, and the light guide body 5 is embedded in the long hole 7, so that the front edge of the extension block 6 is aligned with the middle part of the rear end of the light guide body 5, There is no need to calibrate and position the installation of the light guide body 5 during the assembly process, which greatly reduces the difficulty of assembly and improves the assembly efficiency of the electrical connector.

In this embodiment, the PCB board 3 is provided with a welding hole 10, and the upper end of the L-shaped terminal 9 is welded and fixed after passing through the welding hole 10, which is convenient for the installation and fixing of the PCB board 3 and the spacer block 8, and the electrical connector The internal structure is more compact, the connection is tighter, and the product quality of the electrical connector is higher.

The above-mentioned embodiment is a preferred realization scheme of the utility model. In addition, the utility model can also be realized in other ways, and any obvious replacement is within the scope of protection of the utility model without departing from the inventive concept of the utility model. within.

Claims (6)

1. The LED terminal welding structure of the electrical connector, including the housing body (1) and a plurality of electrical modules located in the housing body (1), the electrical modules include the filter module (2) located in the housing body (1) and The PCB boards (3) respectively arranged on both sides of the filter module (2), are characterized in that LEDs (4) are installed on the front side walls of the PCB board (3), and the outer cover body (1) is provided with guides The light body (5), the rear end of the light guide body (5) extends to the LED (4), and the front end of the light guide body (5) extends to the front surface of the outer cover body (1). 2. The LED terminal welding structure of the electrical connector according to claim 1, characterized in that: a spacer block (8) is arranged under the filter module (2), and an L-shaped The terminal (9), the two ends of the L-shaped terminal (9) respectively pass through the two sides of the spacer block (8), and one end of the L-shaped terminal (9) is electrically connected to the PCB board (3). 3. The LED terminal welding structure of the electrical connector according to claim 1, characterized in that: the front edge of the PCB board (3) is provided with an extension block (6) protruding forward, and the extension block (6) An LED (4) is installed on both sides of the light guide body (5), and the front edge of the extension block (6) is aligned with the middle part of the rear end of the light guide body (5). 4. The LED terminal welding structure of the electrical connector according to claim 3, characterized in that: the side wall of the LED (4) abuts against the extension block (6), and is welded to the extension block ( 6) on. 5. The LED terminal welding structure of the electrical connector according to claim 1, characterized in that: the housing body (1) is provided with a long hole (7), and the light guide (5) is embedded in the long hole. inside the hole (7). 6. The LED terminal welding structure of the electrical connector according to claim 1, characterized in that: the PCB board (3) is provided with a welding hole (10), and the upper end of the L-shaped terminal (9) passes through the welding Holes (10) are welded and fixed.

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