CN204179279U - Connector light input terminal module structure - Google Patents

Abstract

The utility model discloses an indicator lamp input terminal module structure of connector, including insulating pedestal, terminal group, circuit board and pilot lamp, the interface that supplies the plug of external plug is opened to the front side of this insulating pedestal, the contact site of the aforesaid terminal group exposes in the interface, this pilot lamp sets up the side of interface, and the pilot lamp electric connection is on the circuit board; an input terminal module is arranged aiming at the indicator lamp, and comprises a plastic body and a plurality of input terminals arranged in the plastic body; the input terminal is an integral blanking structure, which comprises a main body part, a first welding part and a second welding part, wherein the first welding part and the second welding part are integrally connected with two ends of the main body part; the input terminal has simple structure, easy manufacture and assembly, no need of bending and more stable welding structure.

Description

Connector light input terminal module structure

technical field

The utility model relates to the technology in the field of connectors, in particular to a module structure of an indicator light input terminal of a connector.

Background technique

At present, many network connectors are equipped with indicator lights on the side of the socket to indicate the working status of the port and the ability to transmit data, etc.; the network connector usually includes an insulating base body and terminals arranged in the insulating base body. The front side of the insulating seat is provided with a plug-in interface for external plugs. The indicator light is generally soldered to the circuit board in a patch or pin type, and is welded to the input end of the circuit board through the signal input terminal of the indicator light. Control the flashing of the indicator light; usually, the input terminal is first punched to form a strip terminal, then bent into a corresponding shape as required, and then welded, or welded at one end and then bent accordingly; its production, production, assembly and welding, etc. It is more troublesome, and, the input terminal of this kind of structure, its welding point is prone to loosening or even loosening and other undesirable phenomena, which affects product performance.

Therefore, it is necessary to work out a new technical solution to solve the above problems.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a module structure of an indicator light input terminal of a connector, the input terminal structure is simple, easy to manufacture and assemble, no bending is required, and its The welded structure is more stable.

In order to achieve the above object, the utility model adopts the following technical solutions:

A connector indicator light input terminal module structure, including an insulating base body, a terminal group, a circuit board and an indicator light. The front side of the insulating base body is provided with a plug-in interface for external plugs. The contact of the aforementioned terminal group The part is exposed in the socket, the indicator light is set on the side of the socket, and the indicator light is electrically connected to the circuit board; an input terminal module is provided for the above-mentioned indicator light, and the input terminal module includes a plastic body and is set on the A number of input terminals in the plastic body; the input terminal has an integrated punching and forming structure, which includes a main body and a first welding part and a second welding part integrally connected to both ends of the main body. For the protrusion of stability, welding holes are opened on the aforementioned circuit board, the first welding part is inserted into the corresponding welding hole and welded to each other, and the second welding part protrudes out of the insulating base body.

As a preferred solution, the main body of the input terminal has an L-shaped structure, which includes a horizontal arm body and a vertical arm body integrally connected, and the aforementioned protrusions are respectively formed on the horizontal arm body and the vertical arm body. The first welding portion is formed at the tail end of the transverse arm body, and the second welding portion is formed at the tail end of the vertical arm body.

As a preferred solution, the input terminals are arranged side by side in the insulating body, the first welding part protrudes from the side of the insulating body, and the second welding part directly protrudes from the bottom of the insulating body; the aforementioned circuit board is arranged sideways, and the second A soldering portion is inserted directly into the side circuit board.

As a preferred solution, the input terminal is embedded and molded in the insulating body.

As a preferred solution, a plurality of L-shaped terminal slots are provided in the insulating body, and the terminal slots have a first opening that matches the shape of the slot body and second and third openings respectively formed on the side and bottom of the insulating body. The input terminal is tightly fitted into the insulating body from the first opening, its first welding part protrudes from the second opening, and its second welding part protrudes from the third opening.

As a preferred solution, two input terminal modules are provided, and the surfaces where the first openings of the two are located are laminated together, and positioning holes are correspondingly opened on the bonding surfaces of the two, and the two positioning The holes are positioned through connections provided with positioning posts.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the input terminal is mainly formed by direct punching, and then the input terminal is arranged in the insulating body to The input terminal module is formed, and its first welding part is directly inserted into the welding hole of the circuit board to be welded to each other; thereby, the production and assembly process of the input terminal is simplified, and the bending process in the traditional technology is omitted. The load bearing of the input terminal also makes its welding structure more stable, which solves the problem that the welding point is easy to loose or even loosen in the traditional technology.

In order to more clearly illustrate the structural features, technical means and the specific purpose and functions achieved by the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the assembled structural drawing of the embodiment of the utility model;

Fig. 2 is the three-dimensional exploded structural diagram of the embodiment of the utility model;

Fig. 3 is a three-dimensional exploded structure diagram of module A in Fig. 2;

Fig. 4 is an exploded structure diagram of the input terminal module in the embodiment of the present invention.

Explanation of the accompanying drawings:

10. Metal shielding shell 11. Front shell

12. Rear shell 20. Insulation seat body

21. Insertion port 22. Accommodating slot

30. Terminal group 40. Indicator lights

50. (Side) circuit board 51. Welding holes

60. Input terminal module 61. Insulation body

62. Input terminal 621. Transverse arm body

622. Vertical arm body 623. The first welding part

624. Second welding part 625. Protrusion

611. Terminal slot 612. First opening

613. Second opening 614. Third opening

615, positioning holes.

Detailed ways

Please refer to Fig. 1 to Fig. 4, which shows the specific structure of the embodiment of the present utility model, which includes an insulating base body 20 and a terminal group 30, an indicator light 40 and a circuit board arranged in the insulating base body 20 50, the insulating base 20 is covered with a metal shielding shell 10, where the metal shielding shell 10 is composed of a front shell 11 and a rear shell 12.

The front side of the insulating seat body 20 is provided with a socket 21 for plugging and unplugging of an external plug. The contact portion of the aforementioned terminal group 30 is exposed in the socket 21. Connected to the circuit board 50; an input terminal module 60 is provided for the aforementioned indicator light 40, and the input terminal module 60 includes a plastic body 61 and several input terminals 62 arranged in the plastic body 61;

The input terminal 62 has an integrated punching and forming structure, which includes a main body and a first welding portion 623 and a second welding portion 624 integrally connected to both ends of the main body. Here, the main body of the input terminal 62 is L-shaped. Shaped structure, which includes a horizontal arm body 621 and a vertical arm body 622 integrally connected, on the horizontal arm body 621 and the vertical arm body 622 are respectively formed with protrusions 625 for strengthening the connection stability, the aforementioned first welding part 623 is formed at the tail end of the transverse arm body 621, and the aforementioned second welding portion 624 is formed at the tail end portion of the vertical arm body 622; the aforementioned circuit board 50 is provided with a welding hole 51, and the first welding portion 623 is inserted into the corresponding welding The holes 51 are welded to each other, and the second welding portion 624 extends out of the insulating base 20 .

As shown in FIG. 3 and FIG. 4 , the input terminals 62 are arranged side by side in the insulating body 61 , the first welding portion 623 protrudes from the side of the insulating body 61 , and the second welding portion 624 directly protrudes from the bottom of the insulating body 61 The aforementioned circuit board 50 is arranged laterally, and the first soldering portion 623 is directly inserted into the lateral circuit board 50 .

The connection relationship between the aforementioned input terminal 62 and the insulating body 61 is explained as follows:

(1) The aforementioned input terminal 62 can be embedded and formed in the insulating body 61, and the aforementioned protrusion 625 is buried inside the insulating body 61, which plays a good positioning role and strengthens the connection stability of the input terminal 62 in the insulating body 61. There will be no looseness;

(2) The input terminal 62 can also be assembled in the insulating body 61 by means of tight fit assembly. The insulating body 61 is provided with a number of L-shaped terminal grooves 611. An opening 612 and the second and third openings (613, 614) respectively formed on the side and bottom surface of the insulating body 61; during assembly, the aforementioned input terminal 62 is embedded in the insulating body 61 from the first opening 612, and its first welding portion 623 protrudes from the second opening 613, and its second welding part 624 protrudes from the third opening 614; the aforementioned protrusion 625 is pierced and tightly embedded in the terminal groove 611, so that the input terminal 62 is firmly assembled in the insulating body 61 .

It can be seen from Fig. 2 and Fig. 4 that the input terminal module 60 is provided with two, and the surfaces where the first openings 612 of the two are located are stacked together, and the bonding surfaces of the two are correspondingly opened. There are positioning holes 615, and the two positioning holes 615 are connected and positioned by setting a positioning column (the positioning column is not shown); the connectors listed here are one socket 21 stacked up and down, and each socket 21 is provided with one on each side. The aforementioned indicator light 40 (LED indicator light), so there are 8 input terminals 62 in total, each input terminal module 60 is provided with 4 input terminals 62, and the 4 input terminals 62 are symmetrically arranged in a butterfly-shaped structure, the aforementioned circuit board 50 is also respectively provided with one on both sides, like this, input terminal 62 is inserted on the circuit board 50 of corresponding side respectively; Certainly, the quantity of input terminal 62 in the input terminal module 60 also can be designed according to required quantity, does not use this limit.

The key point of the design of this utility model is that the input terminal is mainly formed by direct punching, and then the input terminal is arranged in the insulating body to form an input terminal module. The first welding part is directly inserted into the welding hole of the circuit board In this way, the production and assembly process of the input terminal is simplified, and the bending process in the traditional technology is omitted. The load bearing of the input terminal by the insulating body also makes its welding structure more stable, which solves the problem in the traditional technology. Welding points are prone to problems such as loosening or even loosening.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (6)

1. A connector indicator light input terminal module structure, including an insulating base body, a terminal group, a circuit board and an indicator light. The front side of the insulating base body is provided with a plug-in interface for external plugs. The aforementioned terminal group The contact part of the socket is exposed in the socket, the indicator light is arranged on the side of the socket, and the indicator light is electrically connected to the circuit board, which is characterized in that: An input terminal module is provided for the above-mentioned indicator light, and the input terminal module includes a plastic body and a number of input terminals arranged in the plastic body; the input terminal has an integrated punching and forming structure, which includes a main body and an integral connection with the The first welding part and the second welding part at both ends of the main body part are formed with protrusions for strengthening the connection stability, the aforementioned circuit board is provided with welding holes, and the first welding parts are inserted into the corresponding welding holes and welded to each other , the second welding portion protrudes from the outside of the insulating base. 2. The indicator lamp input terminal module structure of the connector according to claim 1, characterized in that: the main body of the input terminal is in an L-shaped structure, which includes a horizontal arm and a vertical arm integrally connected body, the aforementioned protrusions are respectively formed on the transverse arm body and the vertical arm body, the aforementioned first welding portion is formed at the tail end of the transverse arm body, and the aforementioned second welding portion is formed at the tail end portion of the vertical arm body. 3. The indicator light input terminal module structure of the connector according to claim 2, characterized in that: the input terminals are arranged side by side in the insulating body, the first welding part protrudes from the side of the insulating body, and the second The welding part directly protrudes from the bottom of the insulating body; the aforementioned circuit board is arranged laterally, and the first welding part is directly inserted into the lateral circuit board. 4. The module structure of the indicator light input terminal of the connector according to claim 3, characterized in that: the input terminal is inlaid and molded in the insulating body. 5. The indicator lamp input terminal module structure of the connector according to claim 3, characterized in that: there are a number of L-shaped terminal grooves in the insulating body, and the terminal grooves have a first shape matching the shape of the groove body. The opening and the second and third openings respectively formed on the side and bottom of the insulating body, the aforementioned input terminal is tightly fitted into the insulating body from the first opening, its first welding part protrudes from the second opening, and its second welding part protrudes from the third opening. 6. The indicator light input terminal module structure of the connector according to claim 5, characterized in that: there are two input terminal modules, and the surfaces where the first openings of the two are located are stacked together , and the bonding surfaces of the two are correspondingly provided with positioning holes, and the two positioning holes are connected and positioned by setting a positioning column.