TWM600010U - Electrical connector - Google Patents

Abstract

This creation is related to an electrical connector. The docking space of the base is provided with at least one accommodating slot communicating with the docking space, and the upper row of the docking terminal group is positioned in the upper and lower accommodating slots. The terminals and the lower row of terminals, and at least one of the upper and lower docking ends are respectively extended on one side of the upper row of terminals and the lower row of terminals, and at least one of the upper butting ends and the lower butting end located in the docking space are respectively extended, and at least one of the other side respectively extends beyond the seat body The upper row of lap terminals and the lower row of lap terminals are positioned in the upper and lower row accommodating grooves, and the upper row of lap terminals and the lower row of lap terminals, and the upper row of lap terminals and the lower row of lap terminals are positioned One side extends respectively with upper and lower laps on the surface of the upper row of terminals and the lower row of terminals, while the other side respectively extends at least one extending to the upper row of connecting portions and The lower row of connecting parts, because of the overlapping terminal sets on the surface of the butting terminal sets, can increase the transmission area and path, and then bear a larger current and improve the heat dissipation efficiency.

Description

Electrical connector

This creation is to provide a kind of electrical connector, especially when the upper and lower terminals of the mating terminal group are overlapped on the surface of the overlap terminal group. The upper and lower overlap terminals of the overlap terminal group can be connected through the overlap terminals. Group to increase the transmission area and path, and then withstand greater current, and increase the overall transmission power, and can effectively reduce its impedance and improve heat dissipation efficiency.

According to, the general connector is used to connect the electronic signal and the power supply and its accessory accessories. The main function is to provide the connection between various electronic devices or equipment, and to ensure that the signal can be accurately transmitted. The connector follows its application. , Power and use environment, etc., it has developed a variety of different types, and can be applied to computers, servers, computer peripherals (such as keyboards, mice, printers, etc.), peripherals ( Such as: car computers or satellite navigation, etc.), telecommunication or communication equipment and household appliances and other products.

However, with the rapid development of technology nowadays, the computing speed of electronic devices is getting faster and faster, and when the processing speed of the electronic device is faster, it means that the computing instructions will be huge and the power consumption will also increase. The electrical power that can be carried also needs to be increased, and the increase in electrical power means that the power circuit of the power connector needs to provide more current, and high current will cause the power circuit to generate impedance and change the temperature, which will affect the electrical properties. Transmission, therefore, the power circuit of the power connector must have both high current and better heat dissipation characteristics. Only by sex can it meet the current trend of electronic device development.

Therefore, how to solve the above-mentioned deficiencies and inconveniences of conventional use is the direction that relevant industries in this industry want to study and improve.

Therefore, in view of the above-mentioned deficiencies, the creators collected relevant information and, after multiple evaluations and considerations, designed the new patentee of this electrical connector.

The main purpose of this creation is to form at least one docking space inside the seat body, and an opening on one side of the docking space, and the seat body is located above and below the docking space with at least one receiving slot communicating with the docking space. , And in the accommodating grooves of the upper and lower rows of the base body, the upper row terminal and the lower row terminal of the docking terminal group are positioned, and at least one of the upper row terminal and the lower row terminal side respectively extends above the docking space The butting end and the lower butting end, and the other side of the upper row of terminals and the lower row of terminals are respectively extended with at least one of the upper and lower connecting ends extending to the outside of the seat body, and the upper and lower rows of the seat body The lap terminal set is positioned in the slot with the upper row of lap terminals and the lower row of lap terminals, and one side of the upper row of lap terminals and the lower row of lap terminals respectively extend to overlap the upper row of terminals and the lower row of terminals respectively On the surface, the upper row of laps and the lower row of laps, and the other side of the upper row of lap terminals and the lower row of laps have at least one extending to the outside of the base, the upper row of connecting portions and the lower row of connections. Because the surfaces of the upper and lower terminals of the docking terminal group are overlapped with the upper and lower overlap terminals of the overlap terminal group, the transmission area and path can be increased, and the transmission area and path can be increased. Large current, and increase the overall transmission power, and can effectively reduce its impedance and improve heat dissipation efficiency.

The secondary purpose of this creation is that the upper row of terminals, the lower row of terminals, and the overlap terminal group of the docking terminal group use the upper row of connection terminals respectively. , The lower row of connection ends, the upper row of connections, and the lower row of connections are docked to the external motherboard, so the two rows of contact points will be increased by overlapping the terminal sets, thereby improving the heat dissipation path, thereby achieving increased heat dissipation efficiency The purpose.

1: seat body

10: Docking space

101: open

11: holding tank

111: Hole

112: partition

12: Terminal slot

121: open hole

13: positioning column

2: Docking terminal group

21: Upper terminal

211: upper docking end

212: upper row connection terminal

22: Lower terminal

221: lower docking end

222: lower connection terminal

3: overlap terminal group

31: Upper row of overlapping terminals

311: Upper row overlap

312: Upper connection part

32: Lower row of overlapping terminals

321: Lower row of overlap

322: Lower Connection

4: Signal terminal

41: Base

42: Contact

43: Welding Department

5: Motherboard

51: positioning hole

52: Metal socket

6: Edge card

61: first contact

62: second contact

[Picture 1] is the three-dimensional appearance of this creation.

[Picture 2] is a three-dimensional exploded view of this creation.

[Picture 3] is a three-dimensional exploded view of this creation from another perspective.

[Picture 4] is the three-dimensional appearance of this creation before use.

[Picture 5] is a cross-sectional side view of this creation.

In order to achieve the above-mentioned purpose and effect, the technical means and structure used in this creation are described in detail below with the preferred embodiment of this creation, for the benefit of a complete understanding.

Please refer to Figures 1, 2, 3, 4, and 5, which are the three-dimensional appearance view, the three-dimensional exploded view, the three-dimensional exploded view from another angle of view, the three-dimensional appearance view before use, and the side section when used. As can be clearly seen from the figure, this creative system includes a base 1, at least one butting terminal set 2, at least one overlapping terminal set 3 and a plurality of signal terminals 4, among which:

At least one docking space 10 is formed inside the seat body 1, and an opening 101 is provided in front of the docking space 10, and the seat body 1 is located above and below the docking space 10 and is provided with at least one front and rear receiving groove 11 respectively. Then, holes 111 communicating with the docking space 10 are formed on the opposite inner sides of the accommodating slots 11 in the upper and lower rows, and the accommodating slots 11 in the upper row The inner wall surfaces of the left and right sides are respectively provided with partitions 112, and the seat body 1 is located on the side of the plurality of accommodating grooves 11 with a plurality of terminal grooves 12 that penetrate front and rear and are arranged at intervals on and below the mating space 10. In addition, the opposite inner sides of the terminal slots 12 in the upper and lower rows are provided with openings 121 communicating with the mating space 10, and a plurality of positioning posts 13 are protrudingly provided on the bottom surface of the base 1.

The mating terminal set 2 includes upper row terminals 21 and lower row terminals 22 located in the accommodating grooves 11 located in the upper and lower rows of the base body 1, and the upper row terminals 21 and the lower row terminals 22 respectively extend on one side There is at least one that passes through the hole 111 and is located in the upper butting end 211 and the lower butting end 221 in the mating space 10, and at least one of the upper and lower terminals 21 and 22 respectively extends to the outside of the base body 1. The upper row of connecting ends 212 and the lower row of connecting ends 222.

The lap terminal set 3 includes upper row lap terminals 31 and lower row lap terminals 32 respectively positioned in the upper and lower rows of accommodating grooves 11 of the base body 1, and the upper row lap terminals 31 and the lower row One side of the row of overlapping terminals 32 respectively extends with the upper row of overlapping portions 311 and the lower row of overlapping portions 321 on the surfaces of the upper row of terminals 21 and the lower row of terminals 22, and the upper row of overlapping terminals 31 and the lower row On the other side of the overlap terminal 32, at least one connecting portion 312 and a lower connecting portion 322 extend to the outside of the base 1.

The plurality of signal terminals 4 has a base 41 that is set in the plurality of terminal slots 12, and extends on one side of the base 41 through the opening 121 and has a contact portion 42 in the mating space 10, and the other side of the base 41 is bent A welding part 43 located outside the base body 1 extends.

The above-mentioned docking terminal set 2, overlapping terminal set 3, and multiple signal terminals 4 can be assembled into the base 1 from back to front through buckle, interference, compression or other assembly methods. The plurality of accommodating grooves 11 and the plurality of terminal grooves 12 present a positioning, but in practical application, the docking terminal set 2, the overlapping terminal set 3 and the plurality of signal terminals 4 can also be formed into the base 1 by integral molding However, there are many ways to combine the docking terminal set 2, the overlapping terminal set 3, and the plural signal terminals 4 on the base 1, so any structure that can achieve the aforementioned effects should be covered by this creation. This simple modification and The equivalent structure changes shall be included in the scope of the patent of this creation in the same way, and shall be disclosed.

When this creation is actually assembled, the upper-row terminals 21 and the lower-row terminals 22 of the docking terminal set 2 can be installed in the upper and lower-row accommodating grooves 11 respectively, so that the upper-row terminals 21 The upper mating end 211 and the lower mating end 221 of the lower row of terminals 22 respectively pass through the hole 111 of the accommodating groove 11 and extend into the mating space 10 of the base 1, while the upper row of terminals 21 is the upper row of connecting ends 212 and the lower The lower-row connecting ends 222 of the row of terminals 22 extend to the outside of the base 1, and the upper-row lap terminals 31 and the lower-row lap terminals 32 of the overlap terminal set 3 are respectively installed on the upper and lower rows of the base body 1. In the accommodating groove 11, at this time, the upper row of lap terminals 31 and the upper row of terminals 21 are separated by the partition plate 112 of the accommodating groove 11, and the upper row of laps of the upper row of lap terminals 31 The lower-row lap portions 321 of 311 and the lower-row lap terminals 32 are in contact with the upper-row terminals 21 and the lower-row terminals 22 in a lap state, while the upper-row lap terminals 31 and the upper-row connection portions 312 and lower The lower connecting portion 322 of the row of overlapping terminals 32 extends to the outside of the base 1, and then the bases 41 of the plurality of signal terminals 4 are respectively placed in the plurality of terminal slots 12 of the base 1, and the contact portion 42 of the signal terminal 4 is penetrated It passes through the opening 121 of the terminal slot 12 and is located in the mating space 10, and the welding portion 413 of the signal terminal 4 extends to the outside of the base body 1, so that the base body 1, at least one mating terminal set 2, at least one overlapping Connect the terminal set 3 and the multiple signal terminals 4 to complete the assembly of this creation.

When this creation is in actual use, the base 1 can be installed and connected to the external motherboard 5 first, so that the plurality of positioning posts 13 on the bottom surface of the base 1 pass through the plurality of positioning holes 51 on the external motherboard 5. , And connect the upper row connecting ends 212 of the upper row of terminals 21 and the lower row connecting ends 222 of the lower row of terminals 22, the upper row connecting portion 312 of the upper row of overlapping terminals 31, and the lower row connecting portion 322 of the lower row of overlapping terminals 32 The welding part 43 of the plurality of signal terminals 4 is welded to the plurality of metal contact holes 52 of the external motherboard 5, and then the external edge card 6 (Edge Card; not shown in the figure) is inserted from the opening 101 in the front of the base body 1 to In the mating space 10 of the base 1, the first contacts 61 on the upper and lower surfaces of the outer edge card 6 are electrically connected to the upper mating end 211 of the upper row of terminals 21 and the lower mating end 221 of the lower row of terminals 22, respectively At the same time, the plurality of second contacts 62 on the upper and lower surfaces of the outer edge card 6 at one side of the plurality of first contacts 61 are in electrical contact with the contact portions 42 of the plurality of signal terminals 4.

And when this creation is connected to the external edge card 6 to transmit power, the large current transmitted by the external edge card 6 will flow through the upper row terminals 21 and the lower row terminals 22 of the docking terminal set 2, which is due to the overlap of the terminal set 3 The upper row of overlapping terminals 31 and the lower row of overlapping terminals 32 are overlapped on the surfaces of the upper row of terminals 21 and the lower row of terminals 22 through the upper row of overlapping portions 311 and the lower row of overlapping portions 321, so that they can be overlapped by The upper row of overlapping terminals 31 and the lower row of overlapping terminals 32 of the connecting terminal set 3 increase the transmission area and path, which can withstand larger currents and increase the overall transmission power, and can effectively reduce its impedance and improve heat dissipation Efficiency, thereby achieving the effect of improving transmission efficiency and improving safety.

However, when the present invention is connected to the external edge card 6 to transmit power, the large current will flow through the docking terminal set 2 and the overlapping terminal set 3, and generate a large amount of heat energy, which is caused by the upper and lower terminals 21 and lower of the docking terminal set 2. Row terminal 22 and overlap terminal group 3 Upper row overlap terminal 3 1. The lower row of overlapping terminals 32 use the upper row of connecting ends 212, the lower row of connecting ends 222, the upper row of connecting portions 312, and the lower row of connecting portions 322 to connect to the external motherboard 5, so that they will pass through the upper row of connecting portions. The 312 and the lower-row connecting portion 322 increase two rows of contact points with the external motherboard 5, thereby improving the heat dissipation path, thereby achieving the effect of increasing the heat dissipation efficiency.

The upper row connecting ends 212 of the upper row of terminals 21 and the lower row connecting ends 222 of the lower row of terminals 22, the upper row connecting portions 312 of the upper row of overlapping terminals 31, and the lower row connecting portions 322 of the lower row of overlapping terminals 32, plural The soldering portion 43 of the signal terminal 4 can preferably be soldered to the plurality of metal holes 52 of the external motherboard 5 through a through hole, but in practical applications, surface mount technology (SMT) can also be used. It forms an electrical connection with the external motherboard 5, so all structures and devices that can achieve the aforementioned effects should be covered by this creation. Such simple modifications and equivalent structural changes should be included in the scope of the patent for this creation. , He Yu Chen Ming.

This creation has the following advantages:

(1) The upper row of lap terminals 31 and the lower row of lap terminals 32 of the overlap terminal group 3 are respectively overlapped on the surfaces of the upper row terminals 21 and the lower row terminals 22 of the docking terminal group 2, so that the transmission capacity can be increased. The area and path can withstand larger currents and increase the overall transmission power, and can effectively reduce its impedance and improve heat dissipation efficiency, thereby achieving the effect of improving transmission efficiency and improving safety.

(2) The upper row of terminals 21, the lower row of terminals 22, and the upper row of lap terminals 31, and the lower row of lap terminals 32 of the overlap terminal group 2 are respectively connected by the upper row of connecting ends 212 and the lower row. The terminal 222, the upper row connecting portion 312, and the lower row connecting portion 322 are connected to the external motherboard 5, so that the two rows of contacts are increased by overlapping the terminal set 3 Points, thereby improving the heat dissipation path, thereby achieving the effect of increasing the heat dissipation efficiency.

The above is only the preferred embodiment of this creation, and it does not limit the scope of the creation of this creation. Therefore, all simple modifications and equivalent structural changes made by using this creation specification and schematic content should be included in the same reasoning Within the scope of the patent of this creation, it is to Chen Ming.

In summary, the electrical connector of this creation can indeed achieve its effect and purpose when used. Therefore, this creation is a new model with excellent practicability. In order to meet the requirements of a new patent application, we will apply for it according to law. The review committee granted this case as soon as possible to protect the creator’s hard work. If the review committee has any doubts, please feel free to write instructions. The creator will do his best to cooperate and feel good.

1: seat body

10: Docking space

101: open

11: holding tank

111: Hole

12: Terminal slot

121: open hole

2: Docking terminal group

21: Upper terminal

211: upper docking end

212: upper row connection terminal

22: Lower terminal

221: lower docking end

222: lower connection terminal

3: overlap terminal group

31: Upper row of overlapping terminals

311: Upper row overlap

312: Upper connection part

32: Lower row of overlapping terminals

321: Lower row of overlap

322: Lower Connection

4: Signal terminal

41: Base

42: Contact

43: Welding Department

Claims (5)

An electrical connector includes a base, at least one butting terminal group and at least one overlapping terminal group, wherein: At least one docking space is formed inside the seat body, and an opening is provided on one side of the docking space, and the seat body is located above and below the docking space with at least one receiving slot communicating with the docking space; The docking terminal set includes upper row terminals and lower row terminals in the accommodating grooves respectively positioned in the upper and lower rows of the base body, and at least one side of the upper row terminal and the lower row terminal respectively extends in the docking space The inner upper butting end and the lower butting end, and the other side of the upper row terminal and the lower row terminal respectively have at least one extending to the upper row connection end and the lower row connection end outside the seat body; The lap terminal set includes upper row lap terminals and lower row lap terminals respectively positioned in the upper and lower row accommodating grooves of the base body, and one side of the upper row lap terminals and the lower row lap terminals Extend the upper and lower laps respectively on the surface of the upper row of terminals and the lower row of terminals, while the other side of the upper row of lap terminals and the lower row of lap terminals respectively extend at least one Extending to the upper and lower connecting parts of the seat body. As for the electrical connector described in item 1 of the scope of patent application, the accommodating grooves in the upper and lower rows of the seat body are provided on the opposite inner side surfaces of the socket to communicate with the mating space and allow the upper and lower mating ends to extend diagonally through Pass the hole. For the electrical connector described in item 1 of the scope of patent application, the inner wall surfaces of the accommodating grooves on the upper row of the base body are respectively provided with partitions that separate the upper row of terminals and the upper row of overlapping terminals. . The electrical connector described in item 1 of the scope of patent application, wherein the base is located in the complex On one side of the plurality of accommodating grooves, there are plural terminal grooves that pass through the front and back and are arranged at intervals above and below the docking space, and the opposite inner sides of the terminal grooves in the upper and lower rows are provided with openings communicating with the docking space. The signal terminals are respectively pierced in the plurality of terminal slots, and the signal terminals have a base positioned in the terminal slot, and a contact portion that penetrates the opening and is located in the mating space is extended on one side of the base. The other side is bent and extended with a welding part located outside the seat body. For the electrical connector described in item 1 of the scope of patent application, a plurality of positioning posts are protruding from the bottom surface of the base.

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