CN203707391U - Electric connector and electronic device - Google Patents
Electric connector and electronic device Download PDFInfo
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- CN203707391U CN203707391U CN201320844057.0U CN201320844057U CN203707391U CN 203707391 U CN203707391 U CN 203707391U CN 201320844057 U CN201320844057 U CN 201320844057U CN 203707391 U CN203707391 U CN 203707391U
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- circuit board
- electric connector
- side plate
- insulating body
- terminal
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Abstract
The utility model discloses an electric connector, which comprises an insulated body and a plurality of terminals. A first insertion opening, a second insertion opening, a plurality of first assembly grooves communicated with the first insertion opening and a plurality of second assembly grooves communicated with the second insertion opening are formed on the insulated body, and the first assembly grooves are corresponding to the second assembly grooves. The plurality of terminals are mounted on the insulated body. Each terminal comprises a fixing part, a first contact part and a second contact part. The first contact part extends from one end of the fixing part and extends into the first insertion opening via the corresponding first assembly groove. The second contact part extends from the other end of the fixing part and extends into the second insertion opening via the corresponding second assembly groove.
Description
Technical field
The utility model is about a kind of electric connector and electronic installation, espespecially a kind of electric connector and electronic installation that is removably coupled to two circuit boards.
Background technology
Generally speaking, plate is to can be used to hard disk to be coupled to computer motherboard to template (board-to-board) electric connector, so that carry out data transmission between hard disk and computer main board.Conventional plate is that a side of its terminal is fixed on a circuit board of host computer in the mode of welding to template electric connector, when user's wish is by the data transmission in hard disk during in host computer, just the hyoplastron on hard disk is inserted to plate to the interface on template electric connector opposite side, so hard disk just can couple computer main board to carry out data transmission.
But, because a side of the terminal of plate to template electric connector is weld and be fixed on the circuit board of host computer, when the circuit board of host computer needs plate to test template electric connector in the process of manufacturing, if bad or cause product bad in plug process to template electric connector function to plate in test period, need to plate to template electric connector carry out tip-off with the plate that more renews to template electric connector, it causes the lifting of production cost, and then is unfavorable for the competitiveness of product on market.
Utility model content
Therefore, the utility model provides a kind of electric connector and electronic installation that is removably coupled to two circuit boards, to address the above problem.
In order to reach above-mentioned purpose, the utility model discloses a kind of electric connector that is used for coupling a first circuit board and a second circuit board, and this electric connector includes an insulating body and multiple the first terminal.This insulating body is formed with one first interface, one second interface, be communicated in multiple first assembling groves of this first interface and be communicated in multiple second assembling groves of this second interface, this first interface is used for being plugged in this first circuit board, this second interface is used for being plugged in this second circuit board, corresponding those second assembling groves of those first assembling groves.Those the first terminals are installed on this insulating body, and respectively this first terminal includes one first fixed part, one first contact site and one second contact site.This first contact site extends and stretches in this first interface via this first assembling grove of correspondence from this first fixed part one end, to be connected to one first connecting leads of this first circuit board, this second contact site extends and stretches in this second interface via this second assembling grove of correspondence from this first fixed part other end, to be connected to one first butt pin of this second circuit board.
According to the utility model execution mode wherein, the utility model separately discloses a kind of electronic installation, include a first circuit board, a second circuit board and an electric connector, this first circuit board includes one first connecting leads, and this second circuit board includes one first butt pin.This electric connector is used for coupling this first connecting leads of this first circuit board and this first butt pin of this second circuit board, and the structural design of this electric connector is described above.
In sum, the first contact site of each the first terminal of electric connector of the present utility model can stretch in the first interface via the first assembling grove of correspondence, with the first connecting leads of butt first circuit board in the time that electric connector is plugged in first circuit board, and the second contact site of each the first terminal can stretch in the second interface via the second assembling grove of correspondence, to be connected to one first butt pin of this second circuit board in the time that electric connector is plugged in second circuit board.Therefore, when first circuit board in the process of manufacturing, test and its result to be dysfunction or electric connector cause in plug process while damaging, because each the first terminal of electric connector of the present utility model is to be coupled to first circuit board and second circuit board in the mode of butt, therefore electric connector of the present utility model can directly be dismantled to change by first circuit board or second circuit board, namely in the time there is above-mentioned dysfunction or damage in electric connector, electric connector can only be changed and such as, without first circuit board or second circuit board being carried out to other action (tip-off etc.), to reduce the risk of first circuit board or second circuit board damage.Thus, electric connector of the present utility model just can significantly reduce product cost, and then is conducive to the competitiveness of product on market.About aforementioned and other technology contents, feature and effect of the present utility model, in the following detailed description coordinating with reference to graphic embodiment, can clearly present.
Brief description of the drawings
Fig. 1 is the combination schematic diagram of the utility model the first embodiment electronic installation.
Fig. 2 is the decomposing schematic representation of the utility model the first embodiment electronic installation.
Fig. 3 is the schematic diagram of the utility model the first embodiment electric connector.
Fig. 4 is the decomposing schematic representation of the utility model the first embodiment electric connector.
Fig. 5 is the generalized section of the electric connector shown in Fig. 3.
Fig. 6 is the generalized section of the electric connector shown in Fig. 4.
Fig. 7 is that the utility model the first embodiment electric connector is in the decomposing schematic representation at another visual angle.
Fig. 8 is the utility model the first embodiment first circuit board, second circuit board and the schematic top plan view of electric connector in released state.
Fig. 9 is the utility model the first embodiment first circuit board, second circuit board and the schematic top plan view of electric connector in bonding state.
Figure 10 is the schematic diagram of the utility model the second embodiment electric connector.
Figure 11 is the decomposing schematic representation of the utility model the second embodiment electric connector.
The schematic diagram of Figure 12 the utility model the second embodiment the first terminal.
Figure 13 is that the utility model the second embodiment electric connector is in the decomposing schematic representation at another visual angle.
Figure 14 is the schematic diagram of the utility model second embodiment the second terminal.
Figure 15 is the schematic diagram of the utility model the 3rd embodiment electric connector.
Figure 16 is the decomposing schematic representation of the utility model the 3rd embodiment electric connector.
Figure 17 is that the utility model the 3rd embodiment electric connector is in the decomposing schematic representation at another visual angle.
Main element symbol description:
30 electronic installations
32 first circuit boards
321 first connecting leads
323 second connecting leads
325 first end limit portions
327 second end limit portions
329 first clamping structures
331 second clamping structures
34 second circuit boards
341 first butt pins
343 second butt pins
345 edge parts
347 inlay card portions
36 data storage devices
38,38', 38'' electric connector
40,40', 40'' insulating body
401 first interfaces
402 first side plates
403 second interfaces
404 second side plates
405 first assembling groves
406 the 3rd side plates
407 second assembling groves
408 the 4th side plates
409 first containing grooves
410 first guide grooves
411 first coupler constructions
412 second guide grooves
413 the 3rd assembling groves
414 snap-in structures
415 the 4th assembling groves
416 first fastening parts
417 second containing grooves
419 second coupler constructions
420 second fastening parts
42,42', 42'' the first terminal
421,421', 421'' the first fixed part
423 first contact sites
425 second contact sites
427 first side edges
429 Second Edge edges
44,44' the first pedestal
441 first break difference structures
46,46', 46'' the second terminal
461,461', 461'' the second fixed part
463 first abutting parts
465 second abutting parts
467 first flange parts
469 second flange parts
48,48' the second pedestal
481 second break difference structures
50 perforates
52 perforation
54 cut different units
56 card thorn structures
58 hangnail structures
60 first draw-in grooves
62 second draw-in grooves
S offset
X1 first assembles direction
X2 second assembles direction
Embodiment
As shown in Figure 1 and Figure 2, electronic installation 30 includes first circuit board 32, second circuit board 34 and data storage device 36.Second circuit board 34 is installed on data storage device 36, and 32 of first circuit boards are installed in a host shell (not illustrating).
In this embodiment, host shell can be the host shell of a desktop computer or the housing of notebook computer, and namely first circuit board 32 can be the motherboard of desktop computer or the motherboard for notebook computer.In addition, data storage device 36 can be a thin hard, but not limit by this, and for example data storage device 36 also can be a laser disc.In addition, electronic installation 30 separately includes electric connector 38, and electric connector 38 is used for coupling first circuit board 32 and second circuit board 34.
As shown in Figures 3 to 6, electric connector 38 includes insulating body 40, and insulating body 40 is formed with the first interface 401, the second interface 403, be communicated in multiple first assembling groves 405 of the first interface 401 and be communicated in multiple second assembling groves 407 of the second interface 403.The first interface 401 is used for being plugged in first circuit board 32, the second interfaces 403 and is used for being plugged in second circuit board 34, and corresponding those second assembling groves 407 of those the first assembling groves 405.
In addition, first circuit board 32 includes the first connecting leads 321, and second circuit board 34 includes one first butt pin 341(as shown in Figure 2).Electric connector 38 separately includes multiple the first terminals 42, and those the first terminals 42 are installed in insulating body 40.Each the first terminal 42 includes the first fixed part 421, the first contact site 423 and the second contact site 425.The first contact site 423 extends from one end of the first fixed part 421, and the second contact site 425 extends from the other end of the first fixed part 421.As shown in Fig. 4 and Fig. 6, electric connector 38 separately includes the first pedestal 44.Insulating body 40 is separately formed with the first fixed part 421 that one first containing groove 409, the first pedestals 44 connect each the first terminal 42, and the first containing groove 409 can be used to accommodating the first pedestal 44.In this embodiment, the first pedestal 44 can utilize with each the first terminal 42 the mode device moulding of imbedding ejaculation (insert molding).
In the time of assembling the first terminal 42 and insulating body 40, first the first pedestal 44 is filled to position as shown in Figure 5 along one first assembling direction X1 as shown in Figure 6 by set of locations as shown in Figure 6.Now the first pedestal 44 just can be placed in the first containing groove 409.It is worth mentioning that, insulating body 40 can include at least one the first coupler construction 411, the first coupler construction 411 is arranged at around the first containing groove 409, when the first pedestal 44 is assembled to the first containing groove 409 when interior, the first coupler construction 411 just can be used to buckle the first pedestal 44, the first pedestal 44 is fixed in the first containing groove 409, and then avoid the first pedestal 44 to depart from from the first containing groove 409, the first fixed part 421 of each whereby the first terminal 42 just can be fixed in insulating body 40.
In this embodiment, insulating body 40 can include multiple the first coupler constructions 411, and the quantity of the first coupler construction 411 and position can be not limited to, this embodiment is graphic to be illustrated.But in other different embodiment, insulating body 40 also can only include first coupler construction 411.In addition, the first assembling direction X1 is the direction that is plugged in fact first circuit board 32 perpendicular to the first interface 401 of insulating body 40, or is plugged in the direction of second circuit board 34 perpendicular to the second interface 403 of insulating body 40.In other words, the first terminal 42 of the present utility model is preferably along the first assembling direction X1 that patches direction perpendicular to electric connector 38 and is installed on insulating body 40.
From the above, be filled to by set of locations as shown in Figure 6 in the process of position as shown in Figure 5 along the first assembling direction X1 at the first pedestal 44, the first contact site 423 of each the first terminal 42 can stretch in the first interface 401 via the first assembling grove 405 of correspondence, and the second contact site 425 of each the first terminal 42 can stretch in the second interface 403 via the second assembling grove 407 of correspondence.Thus, in the time that the first interface 401 of insulating body 40 is plugged in first circuit board 32, the first contact site 423 of each the first terminal 42 just can couple the first connecting leads 321 of first circuit board 32; In the time that the second interface 403 of insulating body 40 is plugged in second circuit board 34, the second contact site 425 of each the first terminal 42 just can couple the first butt pin 341 of second circuit board 34.Therefore the utility model only needs can reach by the first terminal 42 object of while electric property coupling first circuit board 32 and second circuit board 34.
As shown in Figures 5 to 7, insulating body 40 is formed with multiple the 3rd assembling groves 413 that are communicated in the first interface 401 and multiple the 4th assembling groves 415 that are communicated in the second interface 403.Those the 3rd assembling groves 413 are relative with those first assembling groves 405 and those the 4th assembling groves 415 are relative with those second assembling groves 407, and electric connector 38 further includes multiple the second terminals 46, and those second terminals 46 are installed in insulating body 40.
In addition, first circuit board 32 includes the second connecting leads 323, second circuit board 34 includes the second butt pin 343, the second connecting leads 323 back in the first connecting leads 321, the second butt pins 343 back in the first butt pin 341(as shown in Figure 2).As shown in Figures 5 to 7, each the second terminal 46 includes the second fixed part 461, the first abutting part 463 and the second abutting part 465.The first abutting part 463 extends from one end of the second fixed part 461, and the second abutting part 465 extends from the other end of the second fixed part 461.Electric connector 38 separately includes the second pedestal 48, and insulating body 40 is separately formed with the second fixed part 461 that the second containing groove 417, the second pedestals 48 connect each the second terminal 46, and the second containing groove 417 can be used to accommodating the second pedestal 48.In this embodiment, the second pedestal 48 can utilize with each the second terminal 46 the mode device moulding of imbedding ejaculation (insert molding).
In the time of assembling the second terminal 46 and insulating body 40, first the second pedestal 48 is filled to position as shown in Figure 5 along assembling direction X2 in contrast to one second of the first assembling direction X1 as shown in Figure 6 by set of locations as shown in Figure 6.Now the second pedestal 48 just can be placed in the second containing groove 417.Insulating body 40 includes at least one the second coupler construction 419 equally.The related description such as the structure of the second coupler construction 419 and 462 assembling mode please refer to the description of aforementioned the first coupler construction 411 and 422, do not repeat them here.
From the above, be filled to by set of locations as shown in Figure 6 in the process of position as shown in Figure 5 along the second assembling direction X2 at the second pedestal 48, the first abutting part 463 of each the second terminal 46 can stretch in the first interface 401 via the 3rd assembling grove 413 of correspondence, and the second abutting part 465 of each the second terminal 46 can stretch in the second interface 403 via the 4th assembling grove 415 of correspondence.Thus, in the time that the first interface 401 of insulating body 40 is plugged in first circuit board 32, the first abutting part 463 of each the second terminal 46 just can couple the second connecting leads 323 of first circuit board 32.In the time that the second interface 403 of insulating body 40 is plugged in second circuit board 34, the second abutting part 465 of each the second terminal 46 just can couple the second butt pin 343 of second circuit board 34.Therefore in the time that the first terminal 42 and the second terminal 46 couple first circuit board 32 jointly with second circuit board 34, can stably increase and first circuit board 32 and second circuit board 34 between annexation.
In sum, in the time that electric connector 38 of the present utility model is plugged in first circuit board 32 via the first interface 401 of insulating body 40, the first contact site 423 of the first terminal 42 and the first abutting part 463 of the second terminal 46 can be connected to respectively the first connecting leads 321 and second connecting leads 323 of first circuit board 32, because the first contact site 423 and the first abutting part 463 are to be coupled to the first connecting leads 321 and the second connecting leads 323 in the mode of butt, therefore electric connector 38 can be dismantled from first circuit board 32.In like manner, in the time that electric connector 38 of the present utility model is plugged in second circuit board 34 via the second interface 403 of insulating body 40, the second contact site 425 of the first terminal 42 and the second abutting part 465 of the second terminal 46 can be connected to respectively the first butt pin 341 and the second butt pin 343 of second circuit board 34, because the second contact site 425 and the second abutting part 465 are to be coupled to the first butt pin 341 and the second butt pin 343 in the mode of butt, therefore electric connector 38 can be dismantled from second circuit board 34.
Thus, in the time that first circuit board 32 needs electric connector 38 to test in the process of manufacturing, can first electric connector 38 be pegged graft after upper first circuit board 32 and second circuit board 34 and again electric connector 38 be tested, and when electric connector 38 test results be dysfunction or electric connector 38 in plug process, cause damage time, can directly electric connector 38 be dismantled to change on first circuit board 32 and second circuit board 34, namely in the time there is above-mentioned dysfunction or damage in electric connector 38, can only change electric connector 38 and such as, without first circuit board 32 or second circuit board 34 being carried out to other action (tip-off etc.), the risk of damaging to reduce first circuit board 32 or second circuit board 34.Thus, electric connector 38 of the present utility model just can significantly reduce product cost, and then is conducive to the competitiveness of product on market.
As shown in Fig. 4 and Fig. 7, insulating body 40 separately includes the first side plate 402, the second side plate 404, the 3rd side plate 406 and the 4th side plate 408, the second side plate 404 is with respect to the first side plate 402, the 3rd side plate 406 is connected in the first side plate 402 and the second side plate 404, the 4th side plate 408 is connected in the first side plate 402 and the second side plate 404 and with respect to the 3rd side plate 406, wherein on the 3rd side plate 406, be formed with the first assembling grove 405, the second assembling grove 407 and the first containing groove 409, on the 4th side plate 408, be formed with the 3rd assembling grove 413, the 4th assembling grove 415 and the second containing groove 417, and the first side plate 402, the second side plate 404, the 3rd side plate 406 and the 4th side plate 408 are jointly around the first interface 401 and the second interface 403.
In addition, the first terminal 42 of the present utility model is to be installed on insulating body 40 via the first assembling grove 405 and the second assembling grove 407, and the second terminal 46 is to be installed on insulating body 40 via the 3rd assembling grove 413 and the 4th assembling grove 415, therefore after the first terminal 42 and the second terminal 46 are installed on respectively on insulating body 40, the first terminal 42 is with respect to the second terminal 46.In addition, insulating body 40 is further formed with the first guide groove 410 and the second guide groove 412, the first guide groove 410 is arranged at the side of the first side plate 402 away from the first socket 401 and the second socket 403, and the second guide groove 412 is arranged at the 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, insulating body 40 separately includes snap-in structure 414, the first fastening part 416 and the second fastening part 420, the first fastening part 416 is formed in the first guide groove 410, and the second fastening part 420 is formed in the second guide groove 412 with snap-in structure 414.First circuit board 32 has first end limit portion 325 and the second end limit portion 327, second circuit board 34 has edge part 345, in the portion 325 of first end limit, corresponding the first fastening part 416 places are formed with the first clamping structure 329, in the second end limit portion 327, corresponding the second fastening part 420 places are formed with the second clamping structure 331, and on edge part 345, corresponding snap-in structure 414 places are formed with an inlay card portion 347.
As shown in FIG. 8 and 9, couple in the process of first circuit board 32 and second circuit board 34 at electric connector 38, the first guide groove 410 and the second guide groove 412 can be used for respectively guiding the first side plate 402 and the second side plate 404, so that first circuit board 32 moves to binding site as shown in Figure 9 with second circuit board 34 by separation point position as shown in Figure 8, and then make electric connector 38 be coupled to first circuit board 32 and second circuit board 34.It is worth mentioning that, in the time that first circuit board 32 and second circuit board 34 are positioned at this binding site as shown in Figure 9, the first guide groove 410 also can be used to be sticked in the first end limit portion 325 of first circuit board 32, and the second guide groove 412 also can be used to be sticked in the second end limit portion 327 of first circuit board 32 and the edge part 345 of second circuit board 34, the edge part 345 of the first end limit portion 325 of first circuit board 32 and the second end limit portion 327 and second circuit board 34 just can provide electric connector 38 extra lateral support power whereby, so that electric connector 38 firmly engages first circuit board 32 and second circuit board 34, to maintain the stability of signal transmission.
As shown in Figure 9, in the time that first circuit board 32 and second circuit board 34 are positioned at binding site, the first fastening part 416 in the first guide groove 410 is sticked in the first clamping structure 329 in first end limit portion 325, and the second fastening part 420 in the second guide groove 412 is sticked in the second clamping structure 331 in the second end limit portion 327, the first fastening part 416, the first clamping structure 329, the second fastening part 420 and the second clamping structure 331 just can be used to increase the contact engaging and separating force of the relative first circuit board 32 of insulating body 40 whereby, to prevent that insulating body 40 from pulling down easily on first circuit board 32.On the other hand, snap-in structure 414 in the second guide groove 412 be sticked in edge part 345 on inlay card portion 347, snap-in structure 414 and inlay card portion 347 just can be used to increase the contact engaging and separating force of the relative second circuit board 34 of insulating body 40 whereby, to prevent that insulating body 40 from pulling down easily on second circuit board 34.In this embodiment, the first fastening part 416 is respectively a bump structure with snap-in structure 414, and the second fastening part 420 is a sunk structure, but the structural design of the utility model the first fastening part 416, snap-in structure 414 and the second fastening part 420 is not limit by this.
In addition, insulating body 40 is further formed with perforate 50 and perforation 52,50 of perforates are between between the first guide groove 410 and the first interface 401 and corresponding the first fastening part 416, bore a hole 52 between between the second guide groove 412 and the second interface 403 and corresponding snap-in structure 414.Perforate 50 can make corresponding the first fastening part 416 places of the first side plate 402 form elastic arm structure, and elastic arm structure can provide elastic force in the first fastening part 416, so that the first fastening part 416 is sticked in the first clamping structure 329.In like manner, perforation 52 can make the corresponding snap-in structure of the second side plate 404 414 places form elastic arm structure, and elastic arm structure can provide elastic force in snap-in structure 414, so that snap-in structure 414 is sticked in inlay card portion 347.
As shown in Figure 10 and Figure 11, the main difference part of electric connector 38' and above-mentioned electric connector 38 is, the insulating body 40' of electric connector 38' is formed with cut different unit 54, electric connector 38' couples whereby first circuit board 32 and second circuit board 34 just can be uneven configuration, to increase the application elasticity of electric connector 38'.In addition, the cut different unit 54 of the corresponding insulating body 40' of one first pedestal 44' of electric connector 38' is formed with the first break difference structure 441.The first fixed part 421' of the first terminal 42' has first side edge 427 and Second Edge edge 429, the first contact site 423 of the first terminal 42' extends from first side edge 427, the second contact site 425 of the first terminal 42' extends from Second Edge edge 429, and be to there is offset S between the cut different unit 54 of corresponding insulating body 40' and the first break difference structure 441, the first contact sites 423 of the first pedestal 44' and the second contact site 425.
As shown in Figure 13 and Figure 14, the cut different unit 54 of the corresponding insulating body 40' of the second pedestal 48' of electric connector 38' is formed with the second break difference structure 481, the second fixed part 461' of the second terminal 46' has the first flange part 467 and the second flange part 469, the first abutting part 463 of the second terminal 46' extends from the first flange part 467, the second abutting part 465 of the second terminal 46' extends from the second flange part 469, and be the cut different unit 54 of corresponding insulating body 40' and the second break difference structure 481 of the second pedestal 48', between the first abutting part 463 and the second abutting part 465, also there is offset S.And in this embodiment and above-described embodiment, thering is the element of same numeral, it has identical structural design and action principle, for the sake of clarity, repeats no more in this.
As shown in Figure 15 to Figure 17, the main difference part of electric connector 38'' and above-mentioned electric connector 38 is, each the first terminal 42'' of electric connector 38'' further includes at least one card thorn structure 56, each the second terminal 46'' of electric connector 38'' further includes hangnail structure 58, card thorn structure 56 protrudes from the one first fixed part 421'' sidewall of the first terminal 42'', and hangnail structure 58 protrudes from the second fixed part 461'' sidewall of the second terminal 46''.
In the time that assembling the first terminal 42'' is on the insulating body 40'' of electric connector 38'', card thorn structure 56 can be embedded in to insulating body 40'', each the first terminal 42'' is fixed on insulating body 40''.In other words, it is upper that electric connector 38'' can utilize card thorn structure 56 that the first terminal 42'' is fixed on to insulating body 40'', therefore electric connector 38'' can omit the setting of the first pedestal.In this embodiment, on insulating body 40'', can separately be formed with the first draw-in groove 60, be embedded in insulating body 40'' for card thorn structure 56.In like manner, in the time that assembling the second terminal 46'' is on the insulating body 40'' of electric connector 38'', hangnail structure 58 can be embedded in to insulating body 40'', each the second terminal 46'' is fixed on insulating body 40''.In other words, it is upper that electric connector 38'' can utilize hangnail structure 58 that the second terminal 46'' is fixed on to insulating body 40'', therefore electric connector 38'' can omit the setting of the second pedestal.In this embodiment, on insulating body 40'', can separately be formed with one second draw-in groove 62, be embedded in insulating body 40'' for hangnail structure 58.And in this embodiment and above-described embodiment, thering is the element of same numeral, it has identical structural design and action principle, for the sake of clarity, repeats no more in this.
Compared to background technology, the first contact site of each the first terminal of electric connector of the present utility model can stretch in the first interface via the first assembling grove of correspondence, with the first connecting leads of butt first circuit board in the time that electric connector is plugged in first circuit board, and the second contact site of each the first terminal can stretch in the second interface via the second assembling grove of correspondence, to be connected to one first butt pin of this second circuit board in the time that electric connector is plugged in second circuit board.Therefore, when first circuit board in the process of manufacturing, test and its result to be dysfunction or electric connector cause in plug process while damaging, because each the first terminal of electric connector of the present utility model is to be coupled to first circuit board and second circuit board in the mode of butt, therefore electric connector of the present utility model can directly be dismantled to change by first circuit board or second circuit board, namely in the time there is above-mentioned dysfunction or damage in electric connector, electric connector can only be changed and such as, without first circuit board or second circuit board being carried out to other action (tip-off etc.), to reduce the risk of first circuit board or second circuit board damage.Thus, electric connector of the present utility model just can significantly reduce product cost, and then is conducive to the competitiveness of product on market.The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to claim of the present utility model change and modify, and all should belong to covering scope of the present utility model.
Claims (11)
1. an electric connector, is used for coupling a first circuit board and a second circuit board, it is characterized in that, this electric connector includes:
One insulating body, be formed with one first interface, one second interface, be communicated in multiple first assembling groves of this first interface and be communicated in multiple second assembling groves of this second interface, this first interface is used for being plugged in this first circuit board, this second interface is used for being plugged in this second circuit board, corresponding those second assembling groves of those first assembling groves; And
Multiple the first terminals, are installed on this insulating body, and respectively this first terminal includes:
One first fixed part;
One first contact site, extends and stretches in this first interface via this first assembling grove of correspondence from this first fixed part one end, to be connected to one first connecting leads of this first circuit board; And
One second contact site, extends and stretches in this second interface via this second assembling grove of correspondence from this first fixed part other end, to be connected to one first butt pin of this second circuit board.
2. electric connector as claimed in claim 1, is characterized in that, further includes:
One first pedestal, connect respectively this first fixed part of this first terminal, this first base stand location respectively this first terminal in this insulating body, wherein this insulating body is further formed with one first containing groove, be used for accommodating this first pedestal, this insulating body includes at least one the first coupler construction, is arranged at this first containing groove around and is used for this first pedestal of buckle, and this first pedestal is fixed in this first containing groove.
3. electric connector as claimed in claim 1, is characterized in that, respectively this first terminal further includes:
At least one card thorn structure, protrudes from this first fixed part sidewall and is used for being embedded in this insulating body, and respectively this first terminal is fixed on this insulating body.
4. electric connector as claimed in claim 1, it is characterized in that, this first fixed part has a first side edge and a Second Edge edge, the first contact site extends from this first side edge, this second contact site extends from this Second Edge edge, and has an offset between this first side edge and this Second Edge edge.
5. electric connector as claimed in claim 1, it is characterized in that, this insulating body is further formed with multiple the 3rd assembling groves that are communicated in this first interface and multiple the 4th assembling groves that are communicated in this second interface, those the 3rd assembling groves are relative with those first assembling groves and those the 4th assembling groves are relative with those the second assembling groves, and this electric connector further includes:
Multiple the second terminals, are installed on this insulating body, and respectively this second terminal includes:
One second fixed part;
One first abutting part, extends and stretches in this first interface via the 3rd assembling grove of correspondence from this second fixed part one end, to be connected to one second connecting leads of this first circuit board; And
One second abutting part, extends and stretches in this second interface via the 4th assembling grove of correspondence from this second fixed part other end, to be connected to one second butt pin of this second circuit board.
6. electric connector as claimed in claim 5, is characterized in that, further includes:
One second pedestal, be connected in respectively this second fixed part of this second terminal, this insulation second base stand location respectively this second terminal in this insulating body, wherein on this insulating body, be further formed with one second containing groove, be used for accommodating this second pedestal, and this insulating body includes at least one the second coupler construction, be arranged at this second containing groove around and be used for this second pedestal of buckle, this second pedestal is fixed in this second containing groove.
7. electric connector as claimed in claim 5, is characterized in that, respectively this second terminal further includes:
At least one hangnail structure, protrudes from this second fixed part sidewall and is used for being embedded in this insulating body, and respectively this second terminal is fixed on this insulating body.
8. electric connector as claimed in claim 5, it is characterized in that, this second fixed part has one first flange part and one second flange part, the first abutting part extends from this first flange part, this second abutting part extends from this second flange part, and has an offset between this first flange part and this second flange part.
9. electric connector as claimed in claim 5, is characterized in that, this insulating body includes:
One first side plate;
One second side plate, with respect to this first side plate;
One the 3rd side plate, is connected in this first side plate and this second side plate, is formed with those first assembling groves and those the second assembling groves on the 3rd side plate; And
One the 4th side plate, be connected in this first side plate and this second side plate and with respect to the 3rd side plate, on the 4th side plate, be formed with those the 3rd assembling groves and those the 4th assembling groves, wherein this first side plate, this second side plate, the 3rd side plate and the 4th side plate are jointly around this first interface and this second interface.
10. electric connector as claimed in claim 9, it is characterized in that, this insulating body is further formed with one first guide groove and one second guide groove, this first guide groove is arranged at this first side plate away from a side of this first socket and this second socket and is used for guiding this first side plate a first end limit portion that is sticked in this first circuit board, and this second guide groove is arranged at this second side plate away from a side of this first socket and this second socket and is used for guiding one second end limit portion that this second side plate is sticked in this first circuit board and an edge part of this second circuit board.
11. 1 kinds of electronic installations, is characterized in that, include:
One first circuit board, includes one first connecting leads;
One second circuit board, includes one first butt pin; And
One electric connector, is used for coupling this first connecting leads of this first circuit board and this first butt pin of this second circuit board, and this electric connector is the electric connector described in any claim in claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844057.0U CN203707391U (en) | 2013-12-16 | 2013-12-16 | Electric connector and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844057.0U CN203707391U (en) | 2013-12-16 | 2013-12-16 | Electric connector and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707391U true CN203707391U (en) | 2014-07-09 |
Family
ID=51057783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844057.0U Expired - Fee Related CN203707391U (en) | 2013-12-16 | 2013-12-16 | Electric connector and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342470A (en) * | 2016-04-28 | 2017-11-10 | 美国莫列斯有限公司 | A kind of electric connector and electric connector combination |
| CN109196733A (en) * | 2016-05-16 | 2019-01-11 | 3M创新有限公司 | Electric connector for printed circuit board |
-
2013
- 2013-12-16 CN CN201320844057.0U patent/CN203707391U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342470A (en) * | 2016-04-28 | 2017-11-10 | 美国莫列斯有限公司 | A kind of electric connector and electric connector combination |
| CN107342470B (en) * | 2016-04-28 | 2019-02-19 | 美国莫列斯有限公司 | A kind of electric connector and electric connector combination |
| CN109196733A (en) * | 2016-05-16 | 2019-01-11 | 3M创新有限公司 | Electric connector for printed circuit board |
| CN109196733B (en) * | 2016-05-16 | 2020-11-03 | 3M创新有限公司 | Electrical connector for printed circuit board |
| US10938135B2 (en) | 2016-05-16 | 2021-03-02 | 3M Innovative Properties Company | Electrical connector for printed circuit boards |
| US11355876B2 (en) | 2016-05-16 | 2022-06-07 | 3M Innovative Properties Company | Electrical connector for printed circuit boards |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141216 |
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| EXPY | Termination of patent right or utility model |