TWM549461U - Integrated PCB multi-interface connector structure - Google Patents

Description

Integrated PCB multi-interface connector structure

An integrated PCB multi-interface connector structure, especially an SMT semi-finished product adopts an integrated PCB board structure, which replaces a plurality of single SMT semi-finished products in a conventional connector product, and does not need to be assembled one by one, which makes product assembly time-saving, labor and cost Effectively reduced, and the overall structure of the product is also more compact and firm.

According to the rapid development of computer technology today, desktop computers or notebook computers have been widely used in all corners of society, and their computer development trend is also moving toward the direction of computing power, speed and small size. Road communication technology is also rapidly developing and bringing people's life, study, work and leisure into a new realm that is different from the past, making people's relationship with the Internet more eager and inseparable.

Furthermore, with the development trend of computers or notebook computers, the connectors inside the computer have also been greatly reduced. However, when the connector is reduced in size, it is necessary to consider the signal interference caused by its electromagnetic effect, which generally affects. The cause of the noise interference of the connector can be roughly divided into two parts, one is the electromagnetic wave interference from the connector, the other is the interference generated inside the connector, and the RJ45 network connector is mostly used. In the case of digital communication, a manufacturer has a filter coil inside the network connector to solve the above disadvantages.

In order to meet the needs of use, there are various RJ45 network connectors with multiple interfaces, which can be inserted into multiple RJ45 plugs at the same time. Currently, in the traditional single-layer multi-interface product structure, the SMT semi-finished products are monolithic. The structure is matched with the product assembly. Therefore, multiple SMT semi-finished products need to be assembled in the finished product. The traditional structural assembly process is to first assemble a single SMT semi-finished product and a corresponding single filter module semi-finished product one by one, and then assemble the RJ terminal, and then The welded semi-finished products are assembled into the insulating body one by one, and finally other related parts are assembled. This assembly method is time-consuming and labor-intensive. Therefore, it is necessary to improve the current multi-interface RJ45 network connector. .

The main purpose of this creation is to form an SMT semi-finished product by using an integrated PCB board and multiple sets of chip-type electronic components. The SMT semi-finished product adopts an integrated PCB board structure, replacing multiple single SMT semi-finished products in the traditional connector finished product, without Assembly one by one, the product assembly is time-saving, the working hours and costs are effectively reduced, and the overall structure of the product is more compact and firm.

In order to achieve the above purpose, the integrated integrated PCB multi-interface connector structure is provided with an insulating base body, a filter module, an SMT semi-finished product, an RJ terminal and a shielded outer casing, the insulating base body has a plurality of plug interfaces, and the filter module is plural. Side by side in the insulating body, each filter module has a connection terminal and an input terminal, the SMT semi-finished product is disposed at the top of the filter module and is located in the insulating body, and the SMT semi-finished product includes an integrated PCB board and a plurality of sets of chip electronic The component, the integrated PCB board is at the top of the filter module, and the connection terminal and the input terminal of each filter module are soldered and connected to the integrated PCB board, and the plurality of sets of chip electronic components are disposed on the integrated PCB board and The integrated PCB board is soldered and conductive, and the RJ terminal is a multi-array disposed on one of the SMT semi-finished PCB boards, and is soldered to the integrated PCB board. The RJ terminals of each group are respectively located in the corresponding plug-in interfaces of the insulating base. The shielding shell is wrapped around the outside of the insulating housing.

The one-piece PCB multi-interface connector structure, wherein the SMT semi-finished chip electronic component is located on the bottom surface, the top surface or the bottom surface and the top surface of the integrated PCB board.

The above-mentioned one-piece PCB multi-interface connector structure, wherein the SMT semi-finished chip electronic component is a resistor, a capacitor, an inductor, a discharge tube, a high voltage protection component, a patch type choke coil or a chip filter.

In the above-mentioned one-piece PCB multi-interface connector structure, a plurality of soldering holes are arranged on one of the SMT semi-finished PCB boards, and the connection terminals of the filter module and the input terminals are inserted into the corresponding soldering holes for soldering conduction.

In the above-mentioned one-piece PCB multi-interface connector structure, a plurality of soldering holes are arranged on one of the SMT semi-finished PCB boards, and the RJ terminals are inserted into the corresponding soldering holes for soldering conduction.

In the above-mentioned one-piece PCB multi-interface connector structure, the positioning module is extended on the filter module, and a positioning hole is arranged on one of the SMT semi-finished PCB boards, and the positioning portion is inserted into the positioning hole to form a positioning.

The one-piece PCB multi-interface connector structure, wherein the plurality of filter modules are arranged side by side on a bottom plate, wherein the bottom plate is installed in the insulating body with the filter module, and the input terminals of each filter module extend downward through the bottom plate. .

Please refer to the first to sixth figures. As can be clearly seen from the figure, the integrated integrated PCB multi-interface connector structure includes an insulating base 10, a plurality of filter modules 20, and an SMT semi-finished product 30. , a plurality of sets of RJ terminals 40 and a shielded outer casing 50.

The insulating base 10 has a plurality of insertion ports 11 , and the rear end of the insulating base 10 has a receiving cavity with an opening facing rearward.

The plurality of filter modules 20 are disposed side by side in the insulating base 10, and each of the filter modules 20 has a connection terminal 21 and an input terminal 22; in this embodiment, the plurality of filter modules 20 are loaded from the back to the front. The cavity is accommodated.

The SMT semi-finished product 30 is disposed on the top of the plurality of filter modules 20 and located in the insulating base 10. The SMT semi-finished product 30 includes an integrated PCB board 31 and a plurality of sets of chip-type electronic components 32. On the top of the plurality of filter modules 20, the connection terminals 21 and the input terminals 22 of each filter module 20 are soldered to the integrated PCB board 31. The plurality of sets of chip-type electronic components 32 are disposed on the integrated PCB board 31. In the embodiment, the integrated PCB board 31 is provided with a plurality of soldering holes 301, and the connecting terminals 21 and the input terminals 22 are inserted into the corresponding soldering holes 301 for soldering and conducting. And the positioning module 23 is extended on the filter module 20, and the integrated PCB board 31 is provided with a positioning hole 302, and the positioning portion 23 is inserted into the positioning hole 302; The plurality of sets of chip-type electronic components 32 are located on the bottom surface of the integrated PCB board 31. Of course, they may be separately disposed on the top surface of the integrated PCB board 31 or simultaneously disposed on the bottom surface and the top of the integrated PCB board 31. On the surface, free choice according to the actual structure needs The chip electronic component 32 is a resistor, a capacitor, an inductor, a discharge tube (GDT), a high voltage protection component (Surge), a patch type choke coil (CMC), or a chip filter (SPT). And so on, the integrated PCB board 31 and the surface-mounted electronic component 32 can be selectively designed according to the actual structural requirements of the multi-interface connector product, and at least two interfaces can be designed.

The plurality of RJ terminals 40 are disposed on the integrated PCB board 31 and are soldered to the integrated PCB board 31. The plurality of sets of RJ terminals 40 are respectively located in the corresponding plug connectors 11. In the embodiment, the integrated PCB board A plurality of welding holes 303 are provided in the 31, and the RJ terminals 40 are inserted into the corresponding welding holes 303 to be welded.

The shielding case 50 is wrapped around the insulating base 10 .

And the insertion interface 11 is four or more arranged side by side, and correspondingly, the filter module 20 is four or more arranged side by side. In the embodiment, the insertion interface 11 and the filter module 20 are all four. Not limited to.

In addition, the plurality of filter modules 20 are arranged side by side on a bottom plate 60. The bottom plate 60 is mounted in the insulating base 10 along with the plurality of filter modules 20, and the input terminal 22 of each filter module 20 passes through the bottom plate 60. Extend downwards.

The assembly process of this embodiment is detailed as follows:

Firstly, the chip-type electronic component 32 required by the product is soldered on the surface of the integrated PCB board 31 (or the upper and lower surfaces of the integrated PCB board 31) according to the required quantity of the multi-interface product to complete the SMT semi-finished product 30 in the multi-interface product (as shown in the third figure). Then, the plurality of filter modules 20 are assembled with the bottom plate 60 (as shown in the fourth figure), and then the SMT semi-finished product 30 is mounted (as shown in the fifth figure), and then the RJ terminal 40 is assembled and soldered. On the SMT semi-finished product 30 (as shown in the sixth figure), the semi-finished product of the RJ terminal 40 is then assembled into the insulating base 10 at one time, and finally the shielded outer casing 50 is assembled, thereby completing the novel integrated PCB multi-interface connection. Production. The focus of this creation is that SMT semi-finished product 30 adopts integrated PCB board 31 structure, which replaces multiple single SMT semi-finished products in traditional connector products. Other related parts can be selectively designed according to actual product requirements. For example, bottom plate 60 parts are designed according to product structure. It is optional, not the only one.

The design of this creation focuses on: SMT semi-finished product 30 is formed by integrated PCB board 31 and multiple sets of chip-type electronic components 32. SMT semi-finished product 30 adopts integrated PCB board 31 structure, which replaces multiple singles in traditional connector products. Block SMT semi-finished products do not need to be assembled one by one, which makes the product assembly time-saving, the working hours and costs are effectively reduced, and the overall structure of the product is more compact and firm.

10‧‧‧Insulated body
11‧‧‧ Plug interface
20‧‧‧Filter module
21‧‧‧Connecting terminal
22‧‧‧Input terminal
23‧‧‧ Positioning Department
30‧‧‧SMT semi-finished products
31‧‧‧Integrated PCB board
32‧‧‧SMD electronic components
301‧‧‧welding holes
302‧‧‧Positioning holes
303‧‧‧welding holes
40‧‧‧RJ terminal
50‧‧‧Shielded enclosure
60‧‧‧floor

The first picture is a three-dimensional appearance of the creation. The second picture is a three-dimensional exploded view of the creation. The third picture is a three-dimensional appearance of the semi-finished SMT of this creation. The fourth picture is a three-dimensional appearance of the creation filter module. The fifth picture shows the stereoscopic appearance of the SMT semi-finished product installed in the filter module. The sixth picture is a three-dimensional appearance of the SMT semi-finished product after the installation of the RJ terminal.

10‧‧‧Insulated body

11‧‧‧ Plug interface

20‧‧‧Filter module

21‧‧‧Connecting terminal

22‧‧‧Input terminal

23‧‧‧ Positioning Department

30‧‧‧SMT semi-finished products

31‧‧‧Integrated PCB board

301‧‧‧welding holes

302‧‧‧Positioning holes

303‧‧‧welding holes

40‧‧‧RJ terminal

50‧‧‧Shielded enclosure

60‧‧‧floor

Claims (9)

An integrated PCB multi-interface connector structure includes: an insulating base body having a plurality of plug connectors; a filter module disposed in parallel with the plurality of filter modules, each filter module having a connection terminal and an input terminal; SMT The semi-finished product is disposed at the top of the filter module and is located in the insulating body. The SMT semi-finished product includes an integrated PCB board and a plurality of sets of chip-type electronic components, and the integrated PCB board is at the top of the filter module, and the filter modules are Both the connection terminal and the input terminal are soldered and connected to the integrated PCB board, and the plurality of sets of chip electronic components are disposed on the integrated PCB board and soldered to the integrated PCB board; the RJ terminal is a complex array set in the SMT The semi-finished product is formed on one of the PCB boards and is soldered to the integrated PCB board. The RJ terminals of each group are respectively located in the corresponding sockets of the insulating base body; the shielding shell is covered on the outside of the insulating seat. The one-piece PCB multi-interface connector structure according to claim 1, wherein the SMT semi-finished chip electronic component is located on a bottom surface of the integrated PCB board. The one-piece PCB multi-interface connector structure according to claim 1, wherein the SMT semi-finished chip electronic component is located on a top surface of the integrated PCB board. The one-piece PCB multi-interface connector structure according to claim 1, wherein the SMT semi-finished chip electronic component is located on a bottom surface and a top surface of the integrated PCB board. The one-piece PCB multi-interface connector structure according to claim 1, wherein the SMT semi-finished chip electronic component is a resistor, a capacitor, an inductor, a discharge tube, a high voltage protection component, a patch type choke or a patch type. filter. The one-piece PCB multi-interface connector structure of claim 1, wherein the SMT semi-finished product has a plurality of soldering holes disposed on the PCB, and the connection terminals and the input terminals of the filter module are inserted into the corresponding soldering holes for soldering and conducting. . The one-piece PCB multi-interface connector structure according to claim 1, wherein the SMT semi-finished product is provided with a plurality of soldering holes on one of the PCB boards, and the RJ terminals are inserted into the corresponding soldering holes for soldering. The one-piece PCB multi-interface connector structure according to claim 1, wherein the filter module has a positioning portion extending therefrom, and one of the SMT semi-finished products is provided with a positioning hole, and the positioning portion is inserted into the positioning hole to form a positioning. The one-piece PCB multi-interface connector structure according to claim 1, wherein the plurality of filter modules are arranged side by side on a bottom plate, wherein the bottom plate is installed in the insulating body with the filter module, and the input terminals of each filter module are worn. The bottom plate extends downward.