TWM482197U - Electronic connector for coupling a first circuit board and a second circuit board and electronic device using the same - Google Patents

Abstract

An electronic connector including a housing and a plurality of contacts is provided. A first inserting opening, a second inserting opening, a plurality of first assembly slots communicating with the first inserting opening and a plurality of second assembly slots communicating with the second inserting opening are formed on the housing. The plurality of first assembly slots correspond the plurality of second assembly slots. The plurality of contacts is installed on the housing. Each of the contacts includes a fixing portion, a first contact portion and a second contact portion. The first contact portion extends from an end of the fixing portion and stretches into the first inserting opening through the corresponding first assembly slot. The second contact portion extends from another end of the fixing portion and stretches into the second inserting opening through the corresponding second assembly slot.

Description

Electrical connector and electronic device for coupling first circuit board and second circuit board

The present invention relates to an electrical connector and an electronic device, and more particularly to an electrical connector and an electronic device that are detachably coupled to two circuit boards.

In general, a board-to-board electrical connector can be used to couple a hard disk to a computer motherboard for data transfer between the hard disk and the computer motherboard. The conventional board-to-board type electrical connector fixes one side of the terminal to one of the circuit boards of the computer main body by soldering. When the user wants to transmit the data in the hard disk to the computer mainframe, it will be hard. The tongue on the disc is inserted into the plug connector on the other side of the board type electrical connector, so that the hard disk can be coupled to the computer motherboard for data transmission.

However, since one side of the board-to-board type electrical connector is soldered and fixed to the circuit board of the computer main body, the board-to-board type electrical connector is tested during the manufacturing process of the computer main board. If the board-to-board type electrical connector is not functioning properly during the test or the product is defective during the plugging and unplugging process, the board-to-board type electrical connector needs to be desoldered to replace the new board-to-board type electrical connector. It causes an increase in the production cost of the product, which is not conducive to the competitiveness of the product in the market.

Therefore, the present invention provides an electrical connector and an electronic device that are detachably coupled to two circuit boards to solve the above problems.

In order to achieve the above object, the present invention discloses an electrical connector for coupling a first circuit board and a second circuit board. The electrical connector includes an insulative housing and a plurality of first terminals. The insulative housing is formed with a first plug interface, a second plug interface, and the first plug interface. a plurality of first assembly slots and a plurality of second assembly slots connected to the second sockets, the first sockets are for plugging in the first circuit board, and the second sockets are for plugging in the The second circuit board, the first assembly slots correspond to the second assembly slots. The first terminals are mounted on the insulative housing, and each of the first terminals includes a first fixing portion, a first contact portion and a second contact portion. The first contact portion extends from one end of the first fixing portion and extends into the first socket through the corresponding first assembly slot to abut the first connecting pin of the first circuit board. The two contact portions extend from the other end of the first fixing portion and extend into the second socket through the corresponding second assembly slot to abut against one of the first abutting pins of the second circuit board.

According to one embodiment of the present invention, an electronic device includes a first circuit board, a second circuit board, and an electrical connector. The first circuit board includes a first connecting pin. The two circuit boards include a first abutting pin. The electrical connector is configured to couple the first connecting pin of the first circuit board and the first abutting pin of the second circuit board, and the electrical connector is structurally designed as described above.

In summary, the first contact portion of each of the first terminals of the electrical connector of the present invention can extend into the first socket through the corresponding first assembly slot, so that when the electrical connector is plugged into the first circuit board, Abutting the first connecting pin of the first circuit board, and the second contact portion of each of the first terminals can extend into the second plug connector through the corresponding second assembly slot, so that the electrical connector is plugged into the second circuit The board abuts against one of the first abutting pins of the second circuit board. Therefore, when the first circuit board is tested during the manufacturing process and the result is a malfunction or the electrical connector is damaged during the plugging and unplugging process, the first terminals of the electrical connector of the present invention are offset. The connection manner is coupled to the first circuit board and the second circuit board, so the electrical connector of the present invention can be directly removed by the first circuit board or the second circuit board for replacement, that is, when the electrical connector performs the above functions. In case of failure or damage, only the electrical connector can be replaced without performing other actions on the first circuit board or the second circuit board (such as desoldering, etc.) to reduce the risk of damage to the first circuit board or the second circuit board. In this way, the electrical connector of the creation can greatly reduce the product cost, thereby contributing to the competitiveness of the product in the market. The foregoing and other technical contents, features, and effects of the present invention will be apparent from the following detailed description of embodiments with reference to the drawings. Presentation.

30‧‧‧Electronic devices

32‧‧‧First board

321‧‧‧First connection pin

323‧‧‧Second connection pin

325‧‧‧ first end edge

327‧‧‧second end

329‧‧‧First card structure

331‧‧‧Second card structure

34‧‧‧Second circuit board

341‧‧‧First abutment pin

343‧‧‧Second abutment pin

345‧‧‧Edge

347‧‧‧Card inlay

36‧‧‧Data storage device

38, 38', 38"‧‧‧ electrical connectors

40, 40', 40" ‧ ‧ insulating body

401‧‧‧first plug interface

402‧‧‧First side panel

403‧‧‧Second plug interface

404‧‧‧Second side panel

405‧‧‧First assembly slot

406‧‧‧ third side panel

407‧‧‧Second assembly slot

408‧‧‧4th side panel

409‧‧‧First accommodating groove

410‧‧‧First guide channel

411‧‧‧First hook structure

412‧‧‧Second guiding channel

413‧‧‧ Third assembly slot

414‧‧‧Clamping structure

415‧‧‧fourth assembly slot

416‧‧‧First Carding Department

417‧‧‧Second accommodating groove

419‧‧‧Second hook structure

420‧‧‧Second Carding Department

42, 42', 42" ‧ ‧ first terminal

421, 421 ', 421" ‧ ‧ first fixed part

423‧‧‧First contact

425‧‧‧Second contact

427‧‧‧First edge

429‧‧‧second edge

44, 44'‧‧‧ first base

441‧‧‧First gap structure

46, 46', 46" ‧ ‧ second terminal

461, 461', 461" ‧ ‧ second fixed part

463‧‧‧First Abutment

465‧‧‧second abutment

467‧‧‧First flange

469‧‧‧Second flange

48, 48'‧‧‧ second base

481‧‧‧second break structure

50‧‧‧opening

52‧‧‧Perforation

54‧‧‧Division Department

56‧‧‧cinch structure

58‧‧‧ barbed structure

60‧‧‧first card slot

62‧‧‧Second card slot

S‧‧‧断差

X1‧‧‧First assembly direction

X2‧‧‧Second assembly direction

FIG. 1 is a schematic diagram showing the combination of electronic devices according to the first embodiment of the present invention.

FIG. 2 is a schematic exploded view of the electronic device according to the first embodiment of the present invention.

Fig. 3 is a schematic view showing the electrical connector of the first embodiment of the present invention.

Fig. 4 is a schematic view showing the explosion of the electrical connector of the first embodiment of the present invention.

Figure 5 is a schematic cross-sectional view of the electrical connector shown in Figure 3.

Figure 6 is a schematic cross-sectional view of the electrical connector shown in Figure 4.

Figure 7 is a schematic view showing the explosion of the electrical connector of the first embodiment of the present invention from another perspective.

FIG. 8 is a top plan view showing the first circuit board, the second circuit board, and the electrical connector in a separated state according to the first embodiment of the present invention.

FIG. 9 is a top plan view showing the first circuit board, the second circuit board, and the electrical connector in a combined state according to the first embodiment of the present invention.

Figure 10 is a schematic view of the electrical connector of the second embodiment of the present invention.

Figure 11 is a schematic exploded view of the electrical connector of the second embodiment of the present invention.

Figure 12 is a schematic view showing the first terminal of the second embodiment of the present invention.

Figure 13 is a schematic view showing the explosion of the electrical connector of the second embodiment of the present invention from another perspective.

Figure 14 is a schematic view showing the second terminal of the second embodiment of the present invention.

Figure 15 is a schematic view showing the electrical connector of the third embodiment of the present invention.

Figure 16 is a schematic exploded view of the electrical connector of the third embodiment of the present invention.

Figure 17 is a schematic view showing the explosion of the electrical connector of the third embodiment of the present invention from another perspective.

As shown in FIGS. 1 and 2, the electronic device 30 includes a first circuit board 32, a second circuit board 34, and a data storage device 36. The second circuit board 34 is mounted on the data storage device 36. The first circuit board 32 is mounted in a host housing (not shown).

In this embodiment, the main body casing can be a main body of a desktop computer or a casing of a portable computer, that is, the first circuit board 32 can be a motherboard of a desktop computer or can be The motherboard of the portable computer. In addition, the data storage device 36 can be a thin hard disk, but is not limited thereto. For example, the data storage device 36 can also be a compact disk. In addition, the electronic device 30 further includes an electrical connector 38 for coupling the first circuit board 32 and the second circuit board 34.

As shown in FIG. 3 to FIG. 6 , the electrical connector 38 includes an insulative housing 40 , and the insulative housing 40 is formed with a first plug interface 401 , a second plug interface 403 , and a plurality of first interfaces connected to the first plug interface 401 . The assembly slot 405 and the plurality of second assembly slots 407 are connected to the second insertion interface 403. The first socket 401 is used to be inserted into the first circuit board 32, the second socket 403 is used for the second circuit board 34, and the first assembly slots 405 are corresponding to the second assembly slots 407.

In addition, the first circuit board 32 includes a first connecting pin 321 and the second circuit board 34 includes a first abutting pin 341 (as shown in FIG. 2). The electrical connector 38 further includes a plurality of first terminals 42 , and the first terminals 42 are mounted in the insulative housing 40 . Each of the first terminals 42 includes a first fixing portion 421 , a first contact portion 423 , and a second contact portion 425 . The first contact portion 423 extends from one end of the first fixing portion 421 , and the second contact portion 425 extends from the other end of the first fixing portion 421 . As shown in FIGS. 4 and 6, the electrical connector 38 further includes a first base 44. The first accommodating portion 421 is connected to the first accommodating portion 421 of the first terminal 42 , and the first accommodating recess 409 is configured to receive the first pedestal 44 . In this embodiment, the first pedestal 44 and each of the first terminals 42 can be formed by means of insert molding.

When the first terminal 42 and the insulative housing 40 are assembled, the first base 44 is first assembled in a first assembly direction X1 as shown in FIG. 6 from the position shown in FIG. 6 to FIG. The location. At this time, the first base 44 can be received in the first receiving recess 409. It is worth mentioning that the insulative housing 40 can include at least one first hook structure 411. The first hook structure 411 is disposed around the first receiving recess 409. When the first base 44 is assembled to the first receiving The first hook structure 411 can be used to buckle the first base 44 to fix the first base 44 to the first receiving recess 409. Therefore, the first pedestal 44 is prevented from being detached from the first accommodating recess 409, whereby the first fixing portion 421 of each of the first terminals 42 can be fixed to the insulative housing 40.

In this embodiment, the insulative housing 40 can include a plurality of first hook structures 411, and the number and position of the first hook structures 411 are not limited to those illustrated in this embodiment. However, in other different embodiments, the insulative housing 40 may also include only one first hook structure 411. In addition, the first assembly direction X1 is substantially perpendicular to the direction in which the first socket 401 of the insulative housing 40 is inserted into the first circuit board 32, or the second socket 403 is perpendicular to the insulative housing 40. The direction of the board 34. In other words, the first terminal 42 of the present invention is preferably mounted on the insulative housing 40 in a first assembly direction X1 that is perpendicular to the insertion direction of the electrical connector 38.

As described above, in the process of assembling the first pedestal 44 in the first assembly direction X1 from the position shown in FIG. 6 to the position shown in FIG. 5, the first contact portion of each of the first terminals 42 The second contact portion 425 of each of the first terminals 42 can extend into the second socket 403 via the corresponding second assembly slot 407. The first contact portion 423 of each first terminal 42 can be coupled to the first connection pin of the first circuit board 32 when the first socket 401 of the first terminal 42 is inserted into the first circuit board 32. The second contact portion 425 of each of the first terminals 42 can be coupled to the first abutting pin 341 of the second circuit board 34 when the second socket 403 of the insulative housing 40 is inserted into the second circuit board 34. . Therefore, the present invention only needs to achieve the purpose of electrically coupling the first circuit board 32 and the second circuit board 34 simultaneously by the first terminal 42.

As shown in FIG. 5 to FIG. 7 , the insulative housing 40 is formed with a plurality of third assembly slots 413 connected to the first insertion interface 401 and a plurality of fourth assembly slots 415 communicating with the second insertion interface 403 . The third assembly slot 413 is opposite to the first assembly slots 405 and the fourth assembly slots 415 are opposite to the second assembly slots 407. The electrical connector 38 further includes a plurality of second terminals 46, and the The second terminals 46 are mounted in the insulative housing 40.

In addition, the first circuit board 32 includes a second connecting pin 323, and the second circuit board 34 includes a second abutting pin 343. The second connecting pin 323 is opposite to the first connecting pin 321 and the second abutting. The pin 343 faces away from the first abutment pin 341 (as shown in FIG. 2). As shown in Figures 5 to 7 As shown, each of the second terminals 46 includes a second fixing portion 461 , a first abutting portion 463 , and a second abutting portion 465 . The first abutting portion 463 extends from one end of the second fixing portion 461 , and the second abutting portion 465 extends from the other end of the second fixing portion 461 . The electrical connector 38 further includes a second pedestal 48. The insulative housing 40 is further formed with a second accommodating recess 417. The second pedestal 48 is connected to the second fixing portion 461 of each of the second terminals 46. The recess 417 can be used to receive the second base 48. In this embodiment, the second pedestal 48 and each of the second terminals 46 can be formed by means of insert molding.

When the second terminal 46 and the insulative housing 40 are assembled, the second base 48 is first assembled in a second assembly direction X2 opposite to the first assembly direction X1 as shown in FIG. 6 by the position as shown in FIG. To the position shown in Figure 5. At this time, the second base 48 can be received in the second receiving recess 417. The insulative housing 40 also includes at least one second hook structure 419. For the description of the structure of the second hook structure 419 and the assembly manner of the 462, please refer to the description of the first first hook structures 411 and 422, and details are not described herein.

As described above, in the process of assembling the second base 48 in the second assembly direction X2 from the position shown in FIG. 6 to the position shown in FIG. 5, the first abutment of each of the second terminals 46. The portion 463 can extend into the first socket 401 via the corresponding third assembly slot 413, and the second abutting portion 465 of each second terminal 46 can extend into the second socket 403 via the corresponding fourth assembly slot 415. . The first abutting portion 463 of each of the second terminals 46 can be coupled to the second connecting portion of the first circuit board 32 when the first socket 401 of the insulative housing 40 is inserted into the first circuit board 32. Foot 323. The second abutting portion 465 of each of the second terminals 46 can be coupled to the second abutting pin 343 of the second circuit board 34 when the second socket 403 of the insulative housing 40 is inserted into the second circuit board 34. Therefore, when the first terminal 42 and the second terminal 46 are coupled to the first circuit board 32 and the second circuit board 34, the connection relationship between the first circuit board 32 and the second circuit board 34 can be stably increased.

In summary, when the electrical connector 38 of the present invention is inserted into the first circuit board 32 via the first socket 401 of the insulative housing 40, the first contact portion 423 of the first terminal 42 and the second terminal 46 are The abutting portion 463 can respectively abut the first connecting pin 321 of the first circuit board 32 and the first The second connecting pin 323 is coupled to the first connecting pin 321 and the second connecting pin 323 by the first contact portion 423 and the first abutting portion 463. Therefore, the electrical connector 38 can be self-contained. A circuit board 32 is removed. Similarly, when the electrical connector 38 of the present invention is inserted into the second circuit board 34 via the second plug connector 403 of the insulative housing 40, the second contact portion 425 of the first terminal 42 and the second terminal portion 46 are second. The connecting portion 465 can be respectively abutted on the first abutting pin 341 and the second abutting pin 343 of the second circuit board 34, and the second abutting portion 425 and the second abutting portion 465 are coupled to each other in abutting manner. The first abutting pin 341 and the second abutting pin 343 are connected, so that the electrical connector 38 can be detached from the second circuit board 34.

In this way, when the first circuit board 32 needs to be tested in the manufacturing process, the electrical connector 38 can be first plugged into the first circuit board 32 and the second circuit board 34, and then The electrical connector 38 is tested, and when the electrical connector 38 is tested as a malfunction or the electrical connector 38 is damaged during insertion and removal, the electrical connector 38 can be directly applied from the first circuit board 32 and the second circuit. The board 34 is detached for replacement, that is, when the electrical connector 38 is malfunctioning or damaged as described above, only the electrical connector 38 can be replaced without performing other actions on the first circuit board 32 or the second circuit board 34 (eg, Desoldering, etc.) to reduce the risk of damage to the first circuit board 32 or the second circuit board 34. In this way, the electrical connector 38 of the present invention can greatly reduce the product cost, thereby facilitating the competitiveness of the product in the market.

As shown in FIG. 4 and FIG. 7 , the insulative housing 40 further includes a first side plate 402 , a second side plate 404 , a third side plate 406 , and a fourth side plate 408 . The second side plate 404 is opposite to the first side plate 402 . The side plate 406 is connected to the first side plate 402 and the second side plate 404. The fourth side plate 408 is connected to the first side plate 402 and the second side plate 404 and opposite to the third side plate 406. The first side plate 406 is formed with a first assembly groove 405. a second assembly groove 407 and a first accommodating groove 409. The fourth side plate 408 is formed with a third assembly groove 413, a fourth assembly groove 415 and a second accommodating groove 417, and the first side plate 402 and the second side. The side plate 404, the third side plate 406 and the fourth side plate 408 together surround the first plug interface 401 and the second plug interface 403.

In addition, the first terminal 42 of the present creation is via the first assembly slot 405 and the second assembly slot. The 407 is mounted on the insulative housing 40 , and the second terminal 46 is mounted on the insulative housing 40 via the third assembly slot 413 and the fourth assembly slot 415 . Therefore, the first terminal 42 and the second terminal 46 are respectively mounted on the insulative housing 40 . After the upper portion, the first terminal 42 is opposite to the second terminal 46. In addition, the insulative housing 40 is further formed with a first guiding slot 410 and a second guiding slot 412. The first guiding slot 410 is disposed on a side of the first side plate 402 away from the first socket 401 and the second socket 403, and second. The guiding groove 412 is disposed on a side of the second side plate 404 away from the first socket 401 and the second socket 403.

As shown in FIG. 2, FIG. 4, and FIG. 7, the insulative housing 40 further includes an engaging structure 414, a first locking portion 416, and a second locking portion 420. The first locking portion 416 is formed in the first The second locking portion 420 and the engaging structure 414 are formed in the second guiding groove 412. The first circuit board 32 has a first end portion 325 and a second end portion 327. The second circuit board 34 has an edge portion 345. The first end portion 325 has a first card formed corresponding to the first locking portion 416. A second clamping structure 331 is formed on the second end portion 327 corresponding to the second locking portion 420, and a locking portion 347 is formed at the corresponding engaging structure 414 on the edge portion 345.

As shown in FIG. 8 and FIG. 9 , in the process of coupling the electrical connector 38 to the first circuit board 32 and the second circuit board 34 , the first guiding channel 410 and the second guiding slot 412 can be respectively used to guide The first side plate 402 and the second side plate 404 are configured to move the first circuit board 32 and the second circuit board 34 from the separated position as shown in FIG. 8 to the combined position as shown in FIG. 9, thereby making the electrical connector 38 is coupled to the first circuit board 32 and the second circuit board 34. It should be noted that when the first circuit board 32 and the second circuit board 34 are located at the bonding position as shown in FIG. 9, the first guiding channel 410 can be used to be engaged with the first circuit board 32. The end portion 325 and the second guiding groove 412 are further configured to be engaged with the second end portion 327 of the first circuit board 32 and the edge portion 345 of the second circuit board 34, whereby the first circuit board 32 is first The end edge portion 325 and the second end edge portion 327 and the edge portion 345 of the second circuit board 34 provide additional lateral support for the electrical connector 38 to securely engage the electrical connector 38 with the first circuit board 32. The second circuit board 34 is used to maintain the stability of signal transmission.

As shown in FIG. 9, when the first circuit board 32 and the second circuit board 34 are in the combined position, the first locking portion 416 in the first guiding slot 410 is engaged with the first end portion 325. Carding The second locking portion 420 of the second guiding groove 412 is engaged with the second clamping structure 331 on the second end portion 327 , whereby the first locking portion 416 and the first clamping structure 329 The second clamping portion 420 and the second clamping structure 331 can be used to increase the insertion force of the insulating body 40 relative to the first circuit board 32 to prevent the insulating body 40 from being easily detached from the first circuit board 32. On the other hand, the engaging structure 414 in the second guiding groove 412 is engaged with the engaging portion 347 on the edge portion 345, whereby the engaging structure 414 and the engaging portion 347 can be used to increase the insulating body 40 relative to the second portion. The insertion and removal force of the circuit board 34 prevents the insulating body 40 from being easily detached from the second circuit board 34. In this embodiment, the first locking portion 416 and the engaging structure 414 are respectively a protruding structure, and the second locking portion 420 is a concave structure, but the first locking portion 416 and the engaging structure 414 are The structural design of the second clamping portion 420 is not limited thereto.

In addition, the insulative housing 40 is further formed with an opening 50 and a through hole 52. The opening 50 is located between the first guiding slot 410 and the first insertion interface 401 and corresponds to the first clamping portion 416. The second guiding slot 412 is connected to the second insertion interface 403 and corresponds to the engaging structure 414. The opening 50 can form the elastic structure of the first side plate 402 corresponding to the first locking portion 416, and the elastic arm structure can provide elastic force to the first locking portion 416, so that the first locking portion 416 is engaged with the first The card structure 329. Similarly, the through hole 52 can form the elastic arm structure corresponding to the engaging structure 414 of the second side plate 404, and the elastic arm structure can provide elastic force to the engaging structure 414 to engage the engaging structure 414 with the engaging portion 347.

As shown in FIG. 10 and FIG. 11, the main difference between the electrical connector 38' and the electrical connector 38 described above is that the insulative housing 40' of the electrical connector 38' is formed with a stepped portion 54, whereby The first circuit board 32 and the second circuit board 34 to which the connector 38' is coupled may be arranged in a non-parallel configuration to increase the application flexibility of the electrical connector 38'. In addition, one of the first pedestals 44' of the electrical connector 38' is formed with a first stepped structure 441 corresponding to the stepped portion 54 of the insulative housing 40'. The first fixing portion 421 ′ of the first terminal 42 ′ has a first edge portion 427 and a second edge portion 429 . The first contact portion 423 of the first terminal 42 ′ extends from the first edge portion 427 , and the first terminal 42 ′ The second contact portion 425 extends from the second edge portion 429 and is a first stepped structure 441 corresponding to the step portion 54 of the insulative housing 40 ′ and the first pedestal 44 ′, the first contact portion 423 and the second contact portion There are 425 gaps S.

As shown in FIG. 13 and FIG. 14, the second pedestal 48' of the electrical connector 38' is formed with a second stepped structure 481 corresponding to the stepped portion 54 of the insulative housing 40', and the second terminal 46' is second. The fixing portion 461' has a first flange portion 467 and a second flange portion 469. The first abutting portion 463 of the second terminal 46' extends from the first flange portion 467, and the second abutment of the second terminal 46' The portion 465 extends from the second flange portion 469 and is a second stepped structure 481 corresponding to the step portion 54 of the insulative housing 40 ′ and the second pedestal 48 ′, the first abutting portion 463 and the second abutting portion. 465 also has a gap S. The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity.

As shown in Figures 15 through 17, the electrical connector 38" differs from the electrical connector 38 described above in that each of the first terminals 42" of the electrical connector 38" further includes at least one spur structure. 56, each of the second terminals 46" of the electrical connector 38" further includes a barb structure 58, the protruding structure 56 protrudes from the first fixing portion 421" of the first terminal 42", and the barb structure 58 protrudes from the first The second fixing portion 461" of the two terminals 46" is a side wall.

When the first terminal 42 is assembled on the insulative housing 40" of the electrical connector 38", the spur structure 56 can be embedded in the insulative housing 40" such that each of the first terminals 42" is fixed to the insulative housing 40". In other words, the electrical connector 38" can be used to secure the first terminal 42" to the insulative housing 40" using the spur structure 56, such that the electrical connector 38" can omit the placement of the first pedestal. In this embodiment, a first card slot 60 may be formed on the insulative housing 40" for the clipping structure 56 to be embedded in the insulative housing 40". Similarly, when the second terminal 46 is assembled on the insulative housing 40" of the electrical connector 38", the barb structure 58 can be embedded in the insulative housing 40" such that the second terminals 46" are fixed to the insulative housing 40" on. In other words, the electrical connector 38" can be used to secure the second terminal 46" to the insulative housing 40" using the barb structure 58, such that the electrical connector 38" can omit the placement of the second base. In this embodiment, a second card slot 62 is formed on the insulative housing 40" for the barbed structure 58 to be embedded in the insulative housing 40". The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity.

Compared with the prior art, the first contact portion of each first terminal of the electrical connector of the present invention And extending into the first socket through the corresponding first assembly slot, so as to abut the first connection pin of the first circuit board when the electrical connector is inserted into the first circuit board, and the second terminal of each first terminal The contact portion can extend into the second socket through the corresponding second assembly slot to abut the first abutment pin of the second circuit board when the electrical connector is inserted into the second circuit board. Therefore, when the first circuit board is tested during the manufacturing process and the result is a malfunction or the electrical connector is damaged during the plugging and unplugging process, the first terminals of the electrical connector of the present invention are offset. The connection manner is coupled to the first circuit board and the second circuit board, so the electrical connector of the present invention can be directly removed by the first circuit board or the second circuit board for replacement, that is, when the electrical connector performs the above functions. In case of failure or damage, only the electrical connector can be replaced without performing other actions on the first circuit board or the second circuit board (such as desoldering, etc.) to reduce the risk of damage to the first circuit board or the second circuit board. In this way, the electrical connector of the creation can greatly reduce the product cost, thereby contributing to the competitiveness of the product in the market. The above descriptions are only preferred embodiments of the present invention, and all changes and modifications made by the scope of the patent application of the present invention should be covered by the present invention.

38‧‧‧Electrical connector

40‧‧‧Insulated body

401‧‧‧first plug interface

402‧‧‧First side panel

404‧‧‧Second side panel

405‧‧‧First assembly slot

406‧‧‧ third side panel

407‧‧‧Second assembly slot

408‧‧‧4th side panel

409‧‧‧First accommodating groove

410‧‧‧First guide channel

411‧‧‧First hook structure

412‧‧‧Second guiding channel

413‧‧‧ Third assembly slot

414‧‧‧Clamping structure

42‧‧‧First terminal

420‧‧‧Second Carding Department

423‧‧‧First contact

425‧‧‧Second contact

44‧‧‧First base

46‧‧‧second terminal

463‧‧‧First Abutment

465‧‧‧second abutment

48‧‧‧Second base

50‧‧‧opening

52‧‧‧Perforation

Claims (13)

An electrical connector for coupling a first circuit board and a second circuit board, the electrical connector includes: an insulative housing, a first plug connector, a second plug connector, and the first connector a plurality of first assembly slots of the plug interface and a plurality of second assembly slots connected to the second plug interface, the first plug interface is used for plugging in the first circuit board, and the second plug interface is used for plugging In the second circuit board, the first assembly slots correspond to the second assembly slots; and the plurality of first terminals are mounted on the insulative housing, and each of the first terminals includes: a first fixing portion; a contact portion extending from one end of the first fixing portion and extending into the first socket through the corresponding first assembly slot to abut one of the first connecting pins of the first circuit board; The two contact portions extend from the other end of the first fixing portion and extend into the second socket through the corresponding second assembly slot to abut against one of the first abutting pins of the second circuit board. The electrical connector of claim 1, further comprising: a first pedestal connecting the first fixing portions of the first terminals, the first pedestal positioning the first terminals on the insulating body, The insulative housing is further formed with a first receiving recess for receiving the first base. The insulative housing includes at least one first hook structure disposed around the first receiving recess and used for The first base is buckled to fix the first base in the first receiving recess. The electrical connector of claim 1, wherein each of the first terminals further comprises: at least one spur structure protruding from the sidewall of the first fixing portion and embedded in the insulating body, such that each of the first terminals Fixed to the insulating body. The electrical connector of claim 1, wherein the first fixing portion has a first edge portion and a first And a second edge portion extending from the first edge portion, the second contact portion extending from the second edge portion, and a gap between the first edge portion and the second edge portion. The electrical connector of claim 1, wherein the insulative housing is further formed with a plurality of third assembly slots connected to the first insertion interface and a plurality of fourth assembly slots connected to the second insertion interface, The third assembly slot is opposite to the first assembly slots, and the fourth assembly slots are opposite to the second assembly slots. The electrical connector further includes: a plurality of second terminals mounted on the insulative housing, each of the The second terminal includes: a second fixing portion; a first abutting portion extending from one end of the second fixing portion and extending into the first socket through the corresponding third assembly slot to abut the a second connecting pin of the first circuit board; and a second abutting portion extending from the other end of the second fixing portion and extending into the second socket through the corresponding fourth assembly slot to abut The second abutting pin of one of the second circuit boards. The electrical connector of claim 5, further comprising: a second base connected to the second fixing portion of each of the second terminals, wherein the second base positions each of the second terminals on the insulating body Further, a second receiving recess is formed on the insulative housing for receiving the second base, and the insulative housing includes at least one second hook structure disposed around the second receiving recess. And the buckle is used to fasten the second base to fix the second base in the second receiving recess. The electrical connector of claim 5, wherein each of the second terminals further comprises: at least one barb structure protruding from the sidewall of the second fixing portion and embedded in the insulating body, such that each of the second terminals Fixed to the insulating body. The electrical connector of claim 5, wherein the second fixing portion has a first flange portion and a second flange portion, the first abutting portion extending from the first flange portion, the second abutting The joint extends from the second flange portion, and a gap is formed between the first flange portion and the second flange portion. The electrical connector of claim 5, wherein the insulative housing comprises: a first side panel; a second side panel opposite to the first side panel; and a third side panel connected to the first side panel and the second side panel The first side assembly plate and the second assembly grooves are formed on the side plate; and a fourth side plate is connected to the first side plate and the second side plate and opposite to the third side plate. Forming the third assembly slot and the fourth assembly slots on the four side plates, wherein the first side panel, the second side panel, the third side panel and the fourth side panel together surround the first socket and the second Plug in the interface. The electrical connector of claim 9, wherein the insulative housing is further formed with a first guiding slot and a second guiding slot, wherein the first guiding slot is disposed on the first side panel away from the first socket and the second socket One side of the second side plate is disposed on the first side edge of the first circuit board, and the second side plate is disposed on the second side plate away from the first socket and the second socket. One side is configured to guide the second side plate to be engaged with one of the second end sides of the first circuit board and one of the edge portions of the second circuit board. The electrical connector of claim 10, wherein the insulative housing further comprises a latching structure formed in the second guiding slot, the latching structure for engaging the edge of the second circuit board The insulative housing is further formed with a through hole between the second guiding slot and the second insertion interface and corresponding to the engaging structure. The electrical connector of claim 11, wherein the snap structure is a bump structure. An electronic device includes: a first circuit board including a first connecting pin; a second circuit board including a first abutting pin; and an electrical connector for coupling the first circuit The first connecting pin of the board and the first abutting pin of the second circuit board, the electrical connector being the electrical connector of any one of claims 1 to 12.