TWM496263U - Wire to board connector assembly - Google Patents

Description

Wire-to-board connector combination

The present invention relates to the technical field of electrical connectors, in particular to a chip end connector mounted on a side of a predetermined circuit board and positioned on one side of a predetermined circuit board, so that the top end of the wire end connector is pressed. The wire-to-board connector combination is disposed on the other side of the preset circuit board at approximately the same level.

According to the current rapid development and rapid development of science and technology, various electronic products are constantly developing. However, as the functions of various electronic products are improved, with the maturity of electronic technology, today's electronic devices are light and thin, and the data processing speed is fast. Screen high resolution is the main appeal, in response to higher product performance and increasingly complex use environment, in various types of electronic products, electronic components such as electronic circuits and electronic components are used to control the operation of electronic products. And transmitting electronic signals, data or related power signals, etc., through various electrical connections between various electronic circuits and electronic components.

Among the electronic circuits and electronic components used in electronic products, the line ends and the board end connectors for transmitting signals between the cable and the circuit board are widely used in various electronic devices, such as mobile communication devices. (for example: a notebook computer, a tablet computer, or a smart mobile communication device) for connecting and transmitting signals or power between components and motherboards of an electronic device, but generally connected to a plurality of connections on the motherboard Most of the settings are set on the same side, 俾 The screen can be affixed to the motherboard to make the mobile communication device short, small and thin.

Furthermore, the above-mentioned electrical connector is integrated with the SMT (Surface Mount Technology) process of the motherboard, and the SMT process uses the reflow soldering furnace for the purpose of soldering. In order to cooperate with the process, the corresponding terminal soldering portion is L-shaped or sheet-shaped. And it is soldered to the motherboard by surface contact welding.

However, in special cases, when the wire end connector of the wire-to-board connector is only to be mounted on the screen side of the motherboard, as in the conventional wire-to-board connector (please refer to the Republic of China New Patent Application No. 102202944) Although it is hung on the side of the board, and the board end connector sinks a part of it on the other side of the board by the notch, so that the line end connector is mounted on the board end connector, the line end connection can be shortened. The device protrudes from the side of the board, but the board end connector is still mounted on the circuit board by the side of the bonding screen, and the thickness of the tab piece of the board end connector support itself is lowered anyway. The thickness of the hanging piece still cannot make the wire-to-board connector and the motherboard mounting screen surface at the same level, and the problem that the screen is installed on the motherboard flatness or cannot be installed due to interference, and the above SMT process is adopted. When the soldering and fixing terminal is pulled out at the wire end connector, the electrical connector may be removed from the circuit board due to poor soldering or excessive force, and the mounting direction of the terminal and the hanging piece is opposite to the wire end connector. Same direction, so the conventional structure is not applicable to this particular solid-like feeling.

Therefore, how to solve the problems and shortcomings of the use, that is, the relevant manufacturers in this industry are eager to study the direction of improvement.

Therefore, the new creators, in view of the problems and lack of the use of the wire-to-board connector combination, collected relevant data through multi-party evaluation and consideration, and used the years of research and development experience in this industry to continuously try and modify, and designed this line. A new type of board connector combination was born.

The main purpose of the present invention is to provide a soldering leg on the two sides of the support member provided on the board end connector, and the soldering leg portion and the conductive terminal soldering portion are provided with a predetermined circuit board soldering hole, so that the board end connector is formed and positioned. One side of the circuit board is preset, and the pressing portion provided on the top surface of the line end connector is disposed at approximately the same level as the other side of the preset circuit board, and the mounting direction of the soldering leg portion and the soldering portion is in abutting direction with the line end connector. For the relative direction setting, the problem that the aforementioned flatness or interference cannot be installed can be prevented when the screen is installed.

The secondary purpose of the present invention is that the soldering portion of the support member and the conductive terminal are in a sheet-like structure, and the soldering holes on the predetermined circuit board are worn by the soldering leg portion and the soldering portion, and the solder is filled in the solder by the SMT process. The hole, that is, the piercing terminal applied by the DIP process is matched with the SMT process, and the solder joint strength after soldering is improved and the efficiency in the production process is improved.

1‧‧‧Wire-to-board connector assembly

2‧‧‧Board connector

20‧‧‧Insulated body

200‧‧‧Right area

201‧‧‧ Guide groove

21‧‧‧ side arm

210‧‧‧ docking area

211‧‧‧ card slot

22‧‧‧ docking space

23‧‧‧ Positioning block

24‧‧‧Electrical terminals

240‧‧‧Connecting Department

241‧‧‧Weld Department

242‧‧‧ Positioning Department

25‧‧‧First terminal slot

250‧‧‧Support block

26‧‧‧Support

260‧‧‧ support surface

261‧‧‧ card board

262‧‧‧guides

263‧‧‧ soldering foot

27‧‧‧ Guide column

3‧‧‧Wire end connector

30‧‧‧Insulated body

31‧‧‧Second terminal slot

32‧‧‧Docking terminal

320‧‧‧Clamping Department

321‧‧‧Clamping

33‧‧‧ wing

330‧‧‧Guide

34‧‧‧ Pressing area

4‧‧‧Preset board

40‧‧‧ welding holes

41‧‧‧ gap

5‧‧‧ solder

6‧‧‧ Cable

7‧‧‧ screen

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional detail of the creation.

The third picture is the majority of the three-dimensional solution of the creation.

The fourth figure is a three-dimensional diagram of the board end connector of the present invention before assembly.

The fifth figure is a three-dimensional schematic diagram of the assembled board end connector.

The sixth figure is a three-dimensional diagram of the front end connector of the creation.

The seventh figure is a three-dimensional schematic diagram of the assembled line end connector.

The eighth figure is a three-dimensional diagram of the front panel of the board assembly of the creation.

The ninth diagram is a front view of the board end of the original board assembly board.

The tenth figure is a top view of the board end connector of the present invention after assembling the circuit board.

The eleventh figure is a cross-sectional side view of the assembly of the wire-to-board connector of the present invention.

Figure 12 is a cross-sectional side view of the assembled wire-to-board connector assembly.

The thirteenth diagram is a three-dimensional schematic diagram of the assembly of the wire-to-board connector of the present invention.

In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

Please refer to the first, second and third figures, which are respectively the three-dimensional appearance of the creation, the three-dimensional detailed part of the solution and the most of the three-dimensional solution. As can be clearly seen from the figure, the wire-to-board connector combination of the creation 1 which comprises a board end connector 2 and a line end connector 3, so that the main components and features of the present invention are as follows, wherein: the board end connector 2 includes an insulating base body 20, The two sides of the insulating base 20 respectively extend with the side arms 21 to form the docking space 22, and the mating area 210 disposed above the side arm 21 and the rear side of the insulating base 20 are provided with a facing area 200 for the predetermined circuit board 4. The positioning block 23 for the predetermined circuit board 4 is extended, and the plurality of conductive terminals 24 are inserted from the rear side of the insulating base 20, and the connecting portion 240 provided on one side of the conductive terminals 24 is inserted into the docking space. 22, the insulating base 20 is provided with a plurality of first terminal slots 25 for the conductive terminals 24, and the first terminal slots 25 are penetrated from the rear side of the insulating base 20 to the docking space 22, the first terminals The bottom surface of the groove 25 extends in the direction of the docking space 22 to be formed with the connecting portion 240 of the conductive terminal 24 The supporting portion 250 is disposed on the other side of the conductive terminal 24 and is soldered to the predetermined circuit board 4, and the soldering portion 241 is provided for the predetermined circuit board 4 to abut the positioning portion. 242, the positioning The portion 242 is disposed on the surface of the preset circuit board 4 at the same level as the positioning block 23, and the support member 26 for fixing the insulating base 20 to the circuit board 4 also covers the insulating base 20, and the support member 26 is supported. The surface 260 is formed with at least one card 261. The front end of the side arm 21 is provided with a card slot 211 for clamping the card 261, and is provided on the front side of the insulating base 20. The guide groove portion 201 is formed by the plurality of guide bars 262 formed by the support surface 26 of the support member 26, and the soldering leg portion 263 is welded on both sides of the support surface 260. The solder leg portion 263 is soldered to the conductive terminal 24. The portion 241 is provided with a predetermined circuit board 4 soldering hole 40. The clearance in the soldering hole 40 is filled with the solder 5, so that the board end connector 2 is fixed on one side of the preset circuit board 4, and the card is adjacent to the front side of the side arm 21. A guide post 27 for guiding the wire end connector 3 is provided at the groove 211.

The wire end connector 3 is provided with an insulative housing 30 that is received in the mating space 22 of the insulative housing 20, and the insulative housing 30 is provided with a plurality of second terminal slots 31, and the second terminal slots 31 is inserted from the rear side of the insulative housing 30 to the front side of the insulative housing 30, and the plurality of mating terminals 32 are inserted into the second terminal slots 31, and the clamping portions 321 of the mating terminals 32 are clamped with the inherent line. The cable 6 and the other side of the mating terminal 32 are provided with a clamping portion 320 for clamping the connecting portion 240 of the conductive terminal 24, and the two sides of the insulating body 30 respectively extend outwardly from the wing portion 33 of the docking region 210. The 33 series corresponds to the shape of the docking area 210, and the wing portion 33 is provided with a guide groove 330 corresponding to the position of the guide post 27 on the side arm 21, and a pressing portion 34 is provided on the top surface of the line end connector 3.

Please refer to the fourth and fifth figures at the same time. This is a three-dimensional schematic diagram of the board connector before assembly and the assembled three-dimensional diagram. It can be clearly seen from the figure that the board end connector 2 of the present invention is assembled. The plurality of conductive terminals 24 are inserted into the first side of the insulating base 20 at the first side. The terminal groove 25 is fixed inside, and the plurality of bars 262 provided on the supporting surface 260 of the supporting member 26 enters the guiding portion 201 of the insulating seat 20 from the bottom upward, and then moves the supporting member 26 toward the insulating body 20, so that the guide bar 262 Positioning into the guide groove portion 201 and the card 261 is locked in the card slot 211

Please also refer to the sixth and seventh figures, which are the three-dimensional schematic diagram of the line connector before assembly and the assembled three-dimensional diagram. It can be clearly seen from the figure that the line end connector 3 of the present invention is assembled. Before the insulative housings 30 are inserted into the insulative housings 30, the clamping portions 321 are electrically connected to the clamping cables 6 and the mating terminals 32 are inserted from the rear side of the insulative housing 30 to the second terminal slots 31. Inside, the assembly line end connector 3 is completed.

Please also refer to the eighth, ninth and tenth drawings. It is a three-dimensional schematic diagram of the front panel assembly of the board, the front view of the assembled circuit board and the top view after assembling the circuit board. It can be clearly seen from the figure. When the board-end connector 2 of the present invention is mounted on the notch 41 on the side of the predetermined circuit board 4, the pre-set board 4 is provided with the soldering portion 263 of the supporting member 26 and the soldering portion 241 of the conductive terminal 24. Corresponding to the soldering hole 40, and the board end connector 3 is mounted in a side direction of the preset circuit board 4 until the predetermined circuit board 4 abuts against the positioning block 23 of the insulating base 20 and the positioning portion 242 of the conductive terminal 24 to form a positioning. The positioning block 23 and the positioning portion 242 are housed in the soldering hole 40, and before the predetermined circuit board 4 is assembled, the solder 5 is brushed on the preset circuit board 4, when the board end connector 2 and the preset circuit board 4 are When the positioning method is applied to the reflow furnace, the solder 5 is melted and filled with the soldering holes 40, and the soldering portion 241 and the soldering portion 263 are soldered to the soldering holes 40 of the predetermined circuit board 4. The structure of the conventional terminal soldering portion (not shown) can be improved to be surface-welded to the preset circuit board 4, that is, Disadvantages caused by the sub-structure itself.

Please also refer to the eleventh, twelfth, and thirteenth drawings, which are the cross-sectional side view of the assembled wire-to-board connector assembly, the cross-sectional side view after assembly, and the assembled three-dimensional schematic diagram, such as the board end connection. The device 2 has been installed on the preset circuit board 4, and since the board end connector 4 has no conventional connector hanger structure (not shown), there is no flatness of the screen 7 due to the thickness of the hanger. Or the problem that the interference cannot be installed due to interference, and the wire end connector 3 is to be mounted on the side of the screen 7 by the preset circuit board 4 to the board end connector 2, the pressing area 34 provided on the top surface of the line end connector 3 is almost Parallel to the preset circuit board 4, and the soldering leg portion and the soldering portion mounting direction are opposite to the mating direction of the wire end connector, so that the screen 7 does not suffer from the aforementioned flatness or interference.

Therefore, all structures and devices that can achieve the above-mentioned effects should be covered by this creation. Such simple modifications and equivalent structural changes should be included in the scope of this patent and combined with Chen Ming.

However, the above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, all the simple modifications and equivalent structural changes using the present specification and the schema should be the same. It is included in the scope of this creation patent and is given to Chen Ming.

In summary, the above-mentioned wire-to-board connector combination is used to achieve its efficacy and purpose. Therefore, this creation is a practical and excellent creation, which is in line with the application requirements of the new patent. To apply, I hope that the trial committee will grant this case as soon as possible to protect the creators' hard work. If there is any doubt in the ruling committee, please do not hesitate to give instructions. The creators will try their best to cooperate and feel good.

2‧‧‧Board connector

20‧‧‧Insulated body

201‧‧‧ Guide groove

21‧‧‧ side arm

210‧‧‧ docking area

211‧‧‧ card slot

22‧‧‧ docking space

23‧‧‧ Positioning block

24‧‧‧Electrical terminals

240‧‧‧Connecting Department

241‧‧‧Weld Department

242‧‧‧ Positioning Department

25‧‧‧First terminal slot

250‧‧‧Support block

26‧‧‧Support

260‧‧‧ support surface

261‧‧‧ card board

262‧‧‧guides

263‧‧‧ soldering foot

27‧‧‧ Guide column

3‧‧‧Wire end connector

30‧‧‧Insulated body

31‧‧‧Second terminal slot

32‧‧‧Docking terminal

320‧‧‧Clamping Department

321‧‧‧Clamping

33‧‧‧ wing

330‧‧‧Guide

34‧‧‧ Pressing area

6‧‧‧ Cable

Claims (9)

A wire-to-board connector assembly comprising a board end connector and a line end connector, the board end connector being mounted on a side of a predetermined circuit board, comprising: an insulating base, the insulating seat The system has a docking space on the front side; a plurality of conductive terminals, the conductive terminals are positioned on the insulating base, and the connecting portions on one side of the conductive terminals are located in the docking space, and the other side is a soldering portion and a circuit board a fixed support member, the support member is a covered insulating base; the wire end connector comprises: an insulating body, the insulating system is received in the insulating seat docking space; the plurality of docking terminals The mating terminals are disposed in the insulative housing; wherein the two sides of the support member provided on the board end connector are provided with soldering legs, and the soldering leg portion and the conductive terminal soldering portion are provided with predetermined circuit board soldering holes. The gap in the soldering hole is filled with solder, so that the board end connector is formed on one side of the predetermined circuit board, and the pressing portion of the line end connector on the top surface is nearly the same as the other side of the preset circuit board. Horizontal setting and welding Portion welded portion mounted on a circuit board with a predetermined direction of the cable end to the connector mating direction opposite the setting direction. The wire-to-board connector assembly according to claim 1, wherein the two sides of the insulating base have side arms extending, and the docking area disposed above the side arms and the rear side of the insulating base form a yielding zone, facing the preset The circuit board extends with a positioning block for a predetermined circuit board to abut. The wire-to-board connector assembly of claim 2, wherein the conductive terminal soldering portions are provided with a predetermined circuit board abutting the positioning portion, and the positioning portion is at the same level as the positioning block. Set on one side of the preset board. The wire-to-board connector assembly according to claim 1 or 3, wherein the board end connector insulating seat system is provided with a plurality of first terminal slots for inserting the conductive terminals, and the first terminal slot is formed by the rear side of the insulating base The through hole is penetrated into the space, and the bottom surface of the first terminal slot extends in the direction of the docking space to form a support block for the conductive terminal connecting portion to be placed. The wire-to-board connector assembly of claim 4, wherein the support member is formed with at least one card on the support surface, and the plate end connector is provided with a card for the front end of the side arm. Solid card slot. A board end connector for a wire-to-board connector assembly, the board end connector being mounted on a side of a predetermined circuit board, comprising: an insulating base body, the insulating seat system is provided on the front side a plurality of conductive terminals, wherein the conductive terminals are positioned on the insulating base, and the connecting portions on one side of the conductive terminals are located in the docking space, and the other side is a soldering portion for fixing to the circuit board; The support member is fixed on the circuit board, and the support member is a covered insulating base body; wherein the support member on the side end of the board end connector is provided with a soldering leg portion, and the soldering leg portion and the conductive terminal soldering portion are preset The circuit board is soldered, the gap in the soldering hole is filled with solder, so that the board end connector is formed on one side of the predetermined circuit board, and the side walls of the insulating body extend on both sides, and the docking area is arranged above the side arm and The rear side of the insulating base forms a yielding zone of the step difference, and a positioning block for the predetermined circuit board to abut is extended toward the predetermined circuit board. The board-end connector of the wire-to-board connector assembly of claim 6, wherein the conductive terminal soldering portion is provided with a predetermined circuit board abutting the positioning portion, the positioning portion and the positioning portion The blocks are placed at the same level on one side of the preset board. The board end connector of the wire-to-board connector combination according to claim 6 or 7, wherein the board end connector insulating seat system is provided with a plurality of first terminal slots for inserting the conductive terminals, and the first terminal slot is The rear side of the insulating base body penetrates into the docking space, and the bottom surface of the first terminal slot extends in the direction of the docking space to form a supporting block for the conductive terminal connecting portion to be placed. The board-end connector of the wire-to-board connector combination according to claim 8, wherein the support member is formed with at least one card on the support surface, and the plate end connector is fastened to the front end of the side arm. There is a card slot for the card to be stuck.