CN103794945B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103794945B CN103794945B CN201410064376.9A CN201410064376A CN103794945B CN 103794945 B CN103794945 B CN 103794945B CN 201410064376 A CN201410064376 A CN 201410064376A CN 103794945 B CN103794945 B CN 103794945B
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Abstract
The present invention discloses a kind of electric connector, and this electric connector comprises: a socket, and it comprises: the first insulator and some the first terminals, be provided with accommodation space in the first insulator; One plug, it comprises: one with the second insulator of accommodation space adaptation and some second terminals; In first insulator, the both sides of accommodation space rear end form one first boss respectively, and the first boss end is formed with the first draw-in groove, and front end forms pivot connected slot; Both sides in first insulator in the middle part of accommodation space form one second boss respectively, and the second boss end is formed with the second draw-in groove, and both sides, front end are provided with the tank with the first boss adaptation, and this tank front end forms the first stuck point; Second insulator both sides are provided with step, this step have the second stuck point; After plug is placed in socket, the tank on plug is chimeric with the first boss in socket, and the first stuck point and the second stuck point engage with the first draw-in groove card and the second draw-in groove respectively and locate, and exit socket to prevent plug.
Description
Technical field:
The present invention relates to connector product technical field, refer in particular to a kind of stabilized structure, assemble the stable electric connector of easy to use, high life, electric connection.
Background technology:
At present, the portable type electronic products such as mobile phone (mobile phone), personal data processor (PDA), mobile computer and digital camera, one of function of its most convenient is to can be the use that consumer provides non-fixed-point type, and these electronic products itself all need power consumption, therefore, many electronic products need to be equipped with battery, be connected, provide power supply to be embodied as product between battery with product ontology by a connector.
The patent No. be 201120485643.1 Chinese patent disclose a kind of socket connector, this socket connector is in order to fix and to be electrically connected a cable pin connector on a circuit board, comprise: an insulation shell, it has an accommodation space, and the both sides of described accommodation space have an axle portion respectively; A pair fixture, it has one first vertical component effect and one second vertical component effect, and by this first vertical component effect and the second vertical component effect horizontal-extending one first weld part and one second weld part respectively, first weld part and the second weld part on circuit boards soldered, and define formation one second engaging portion between the first vertical component effect and the second vertical component effect; And one rotates lid, it is articulated on this insulation shell, and rotates one first pivoted hole and one second pivoted hole that lid respective shaft portion is provided with connection, and the second engaging portion rotating corresponding described a pair fixture of lid is provided with a clamping part.
When above-mentioned socket connector and cable plug assemble and use, described cable pin connector is placed in described accommodation space, and rotate described rotation lid, cover on described cable pin connector to make described rotation lid, lid is rotated again described in Level Promoting, make described axle portion move to described second pivoted hole by described first pivoted hole, and make described clamping part be clipped in described second engaging portion, to fix and to be electrically connected described cable pin connector.
Above-mentioned socket connector comes with some shortcomings: 1, above-mentioned socket connector and cable plug assemble and use comparatively complexity, and it is convenient not to use.2, be placed in the accommodation space of socket connector at cable pin connector after, and this cable plug is fixed in socket connector under rotation lid and fixture mating reaction, but because swivelling cover body can Level Promoting, after a long time use, rotate lid greatly may occur loosening the imagination, cause ensureing that rotating lid covers cable pin connector for a long time, so that stable electric connection can not be formed between cable pin connector and socket connector, even there will be the bad phenomenon that cable pin connector can depart from socket connector.3, due to accommodation space in the bottom surface of insulation shell in socket connector and insulation shell bottom between thinner thickness, and without any ruggedized construction, so that after socket connector repeatedly docks with cable plug, the risk that port splits can be there is, the useful life of socket connector can not be ensured.
In addition, also have a kind of socket connector and the pin connector that directly can insert use on the market, wherein due to customer facility restriction, socket connector generally part is provided with to spigot, cause socket connector cannot parallelly to insert with pin connector, and adopt the mode tilting to insert to assemble, but because socket connector and pin connector are all without combining without stuck point, during pressure pin connector, greatly may there is the risk that pin connector exits socket connector.
In view of this, the present inventor proposes following technical scheme.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of stabilized structure, assemble the socket of the stable electric connector of easy to use, high life, electric connection.
In order to solve the problems of the technologies described above, present invention employs following technical proposals: the socket of this electric connector comprises: the first insulator and some the first terminals be fixed in the first insulator, be provided with for the accommodation space for plug grafting in this first insulator, the contact site upwards swelled in this first terminal is revealed in this accommodation space, in described first insulator, the both sides of accommodation space rear end form the first boss that one day, center protruded out respectively, and this first boss front end and end form the first articulated section and the first limiting section respectively; Both sides in described first insulator in the middle part of accommodation space form the second boss that one day, center protruded out respectively, be formed with the interval of inserting for plug, and this second boss lower surface end form the second limiting section between the second boss and the first boss; When after the accommodation space described in plug grafting, this first boss and the second boss carry out spacing to plug, exit to prevent plug.
Furthermore, in technique scheme, described first boss front end forms the pivot connected slot as described first articulated section, and end forms has the first draw-in groove as described first limiting section; Second boss lower surface end forms the second draw-in groove as described second limiting section.
Furthermore, in technique scheme, the rear end of described second boss is formed with one and is convenient to plug insertion, and in skewed guide surface.
Furthermore, in technique scheme, described first insulator front end is provided with one first metal forks piece, this the first metal forks piece comprises: a main part and take shape in the first clamping part and second clamping part at main part two ends, wherein, first clamping part and the second clamping part are fastened in the first screens of the first both sides, insulator front end setting respectively, and main part is placed in bottom described accommodation space, and the outboard end of the first clamping part and the second clamping part is also respectively arranged with the first leg and the second leg.
Furthermore, in technique scheme, the two sides of described first insulator front end are formed with one first card convex respectively; The first position, hole with this first card convex adaptation is respectively arranged with in first clamping part and the second clamping part; Described first clamping part and the second clamping part are all in falling " U " font.
Furthermore, in technique scheme, described first insulator rear end face offers forward the first end sub-aperture of multiple through described accommodation space, and this first insulator rear end is provided with one second metal forks piece, this the second metal forks piece is coated on upper surface and the two sides of the first insulator rear end, wherein, this second metal forks piece is positioned at directly over first end sub-aperture.
Furthermore, in technique scheme, described first insulator rear end is provided with second screens of assembling for described second metallic tines sheet, and forms the 3rd draw-in groove in this second screens; Described second metal forks piece comprises: a main part, along main part two ends respectively under the buckling parts that is bent to form and be upwards bent to form three leg parallel with main part along buckling parts end, wherein, the hangnail sheet with described 3rd draw-in groove adaptation is provided with in buckling parts.
Furthermore, in technique scheme, the contact site in described the first terminal includes the protrusion of two and column distribution.
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of stabilized structure, assemble the plug of the stable electric connector of easy to use, high life, electric connection.
In order to solve the problems of the technologies described above, present invention employs following technical proposals: the plug of this electric connector comprises: one second insulator and some the second terminals be fixed in the second insulator, the contact site of this second terminal is revealed in the second insulator lower surface; Described second both sides, insulator front end are provided with a tank, and this tank front end forms one first clamped portion, and the lateral surface in this first clamped portion protrudes from outside the second insulator lateral surface; Described second insulator two middle side part is provided with outwardly step, this step has the second clamped portion, and the lateral surface in described first clamped portion flushes with the lateral surface of step; After the second insulator is plugged in socket, is engaged with socket by the first clamped portion shaping on the second insulator and the second clamped portion and locate, exit socket to prevent the second insulator.
Furthermore, in technique scheme, described tank front end forms and raises up, and as first stuck point in described first clamped portion; Described step forms and raises up, and as second stuck point in described second clamped portion.
Furthermore, in technique scheme, the cross section of described step is in " L " font.
Furthermore, in technique scheme, described second insulator lower surface is provided with multiple terminal groove for contact site in accommodating described second terminal, second insulator rear end face offers forward the second terminal hole of through terminal groove, and the second insulator upper surface offers the location hole of through described terminal groove downwards.
Furthermore, in technique scheme, the second described terminal comprises: a body and take shape in contact site and the lead portion of body rear and front end respectively, wherein, contact site lower surface forms a hangnail protruded downwards, and mutually engages location by this hangnail with the location hole arranged in described second insulator; Lead portion includes: shaping the first holder in body rear end and the second holder, and by this first holder and the second holder attached cable line.
Furthermore, in technique scheme, the second described terminal comprises: be fixed on the body in the second insulator and take shape in contact site and the lead portion of body rear and front end respectively, wherein, this lead portion is bend downwards along body rear end to be upwards bent to the welding leg parallel with body again, and is connected by this welding leg and FPC plate.
Furthermore, in technique scheme, described second insulator is provided with one the 3rd metal forks piece in the one end being provided with the second terminal hole, the 3rd metal forks piece is positioned at directly over the second terminal hole, the upper surface of its fastening coated second insulator rear end and two sides.
Furthermore, in technique scheme, described second insulator rear end is provided with the 3rd screens of assembling for described 3rd metallic tines sheet; Described 3rd metal forks piece comprises: a main part, along main part two ends respectively under the buckling parts that is bent to form and be upwards bent to form four leg parallel with main part along buckling parts end, wherein, in buckling parts, be provided with the hangnail sheet for locating.
The object of the invention is to overcome the deficiencies in the prior art, a kind of stabilized structure is provided, assemble the stable electric connector of easy to use, high life, electric connection.
In order to solve the problems of the technologies described above, present invention employs following technical proposals: this electric connector comprises: a socket, it comprises: the first insulator and some the first terminals be fixed in the first insulator, be provided with in this first insulator for the accommodation space for plug grafting, the contact site upwards swelled in this first terminal is revealed in this accommodation space; One with the plug of socket adaptation, it comprises: one with the second insulator of described accommodation space adaptation and some the second terminals be fixed in the second insulator, the contact site of this second terminal is revealed in the second insulator lower surface; In described first insulator, the both sides of accommodation space rear end form the first boss that one day, center protruded out respectively, and this first boss front end and end form a pivot connected slot and the first draw-in groove respectively; Both sides in described first insulator in the middle part of accommodation space form the second boss that one day, center protruded out respectively, and this second boss lower surface end is formed with the second limiting section; Described second both sides, insulator front end are provided with the tank with the first boss adaptation, this tank front end form raise up and with the first stuck point of described first draw-in groove adaptation; Described second insulator both sides be also provided with outwardly and with the step of described second boss adaptation, this step has the second stuck point with the second pocket matches; After in plug, the second insulator is placed in the accommodation space of socket first insulator, tank on described second insulator is chimeric with the first boss in the first insulator, and the first stuck point engages with the first draw-in groove and locates, the second stuck point on step engages with the second draw-in groove locates, and exits socket to prevent plug.
After adopting technique scheme, the present invention has following beneficial effect compared with prior art:
1, in the present invention, the assembling using method of electric connector is very simple, easy and simple to handle, effectively can improve efficiency of assembling.
2, socket is provided with the first boss and the second boss in pairs for preventing plug from inserting movement after accommodation space, and plug is provided with respectively with the first stuck point and second stuck point of the first boss and the second boss adaptation, so that after the accommodation space of plug insertion socket, first stuck point and the second stuck point engage with the first boss and the second boss respectively locates, can effectively prevent plug from surprisingly exiting socket, after making plug and socket dock, form stable being electrically conducted.
3, socket is limited the plug after insertion accommodation space by parts shaping in the first insulator, limitting, can effectively simplify structure of the present invention without the need to assembling external structure on the first insulator to plug, cost-saving, improves the market competitiveness.
4, in socket, the rear and front end of the first insulator is respectively arranged with the first metal forks piece for reinforcing first end sub-aperture and accommodation space fore-end and the second metal forks piece, can effectively improve useful life of the present invention.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the stereogram of socket in the present invention;
Fig. 3 is the stereogram at another visual angle of socket in the present invention;
Fig. 4 be in Fig. 2 along A-A to cutaway view;
Fig. 5 is the three-dimensional exploded view of socket in the present invention;
Fig. 6 is the stereogram of the plug of the first structure in the present invention;
Fig. 7 is the stereogram at another visual angle of plug of the first structure in the present invention;
Fig. 8 is the three-dimensional exploded view of the plug of the first structure in the present invention;
Fig. 9 is the stereogram of the plug of the second structure in the present invention;
Figure 10 is the front view of the plug of the second structure in the present invention;
Figure 11 is the three-dimensional exploded view of the plug of the second structure in the present invention;
Figure 12 is the plug of the second structure in the present invention and the assembling schematic diagram of FPC plate;
Figure 13 is the schematic diagram that the present invention assembles the first step in using method;
Figure 14 is the schematic diagram that the present invention assembles second step in using method;
Figure 15 is the schematic diagram that the present invention assembles the 3rd step in using method;
Figure 16 is the schematic diagram that the present invention assembles the 4th step in using method;
Figure 17 is the schematic diagram that the present invention assembles the 5th step in using method.
Description of reference numerals:
100 socket 200 plugs
1 first insulator 10 accommodation space
101 first screens 102 breach
103 first card convex 104 first end sub-aperture
105 second screens 106 the 3rd draw-in grooves
11 first boss 111 first draw-in grooves
112 pivot connected slot 12 second boss
121 second draw-in groove 13 first metal forks piece
131 main part 132 first clamping parts
133 second clamping part 134 first legs
135 second leg 136 first positions, hole
14 second metal forks piece 141 main parts
142 buckling partss 143 the 3rd leg
144 hangnail sheet 2 the first terminals
21 body 22 contact sites
221 protrusion 23 lead portion
3 second insulator 301 terminal grooves
302 second terminal hole 303 the 3rd screens
304 location hole 31 tanks
311 first stuck point 32 steps
321 second stuck point 33 the 3rd metal forks piece
331 main part 332 buckling partss
333 the 4th leg 334 hangnail sheets
4 second terminal 41 bodies
42 contact site 421 hangnails
43 lead portion 431 first holders
432 second holder 5FPC plates
6 cable 61 metal core wire parts
62 is outer by part
Embodiment:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
Shown in Figure 1, a kind of electric connector, it comprises: a socket 100 and the plug 200 with socket 100 adaptation.
Shown in composition graphs 2,3, described socket 100 comprises: the first insulator 1 and some the first terminals 2 be fixed in the first insulator 1, be provided with in this first insulator 1 for the accommodation space 10 for plug grafting, the contact site upwards swelled in this first terminal 2 is revealed in this accommodation space 10.
Shown in composition graphs 4, in described first insulator 1, the both sides of accommodation space 10 rear end form the first boss 11 that one day, center protruded out respectively, and this first boss 11 front end and end form the first articulated section and the first limiting section respectively; Both sides in described first insulator 1 in the middle part of accommodation space 10 form the second boss 12 that one day, center protruded out respectively, be formed with the interval of inserting for plug between second boss 12 and the first boss 11, and this second boss 12 lower surface end forms the second limiting section; When after the accommodation space 10 described in plug 200 grafting, this first boss 11 and the second boss 12 pairs of plugs 200 carry out spacing, exit to prevent plug 200.
Specifically, described first boss 11 front end forms the pivot connected slot 112 as described first articulated section, and end forms has the first draw-in groove 111 as described first limiting section.Second boss 12 lower surface end forms the second draw-in groove 121 as described second limiting section.
The rear end of described second boss 12 is formed with one in skewed guide surface, so that is convenient to guide plug 200 to insert in the accommodation space of described socket.
Shown in composition graphs 5, described first insulator 1 front end is provided with one first metal forks piece 13, this the first metal forks piece 13 comprises: a main part 131 and take shape in first clamping part 132 and second clamping part 133 at main part 131 two ends, and the outboard end of the first clamping part 132 and the second clamping part 133 is also respectively arranged with the first leg 134 and the second leg 135.Described first insulator 1 is provided with both sides, breach 102, first insulator 1 front end and also arranges one first screens 101 respectively in accommodation space 10 front end, and is also provided with one first card convex 103 in the first screens 101.Described first clamping part 132 and the second clamping part 133 all in falling " U " font, and are respectively arranged with the first position, hole 136 with this first card convex 103 adaptation in this first clamping part 132 and the second clamping part 133.
When above-mentioned first metal forks piece 13 is assembled, the main part 131 of the first metal forks piece 13 is placed in the breach 102 of the first insulator 1 front end, to increase the size of accommodation space 10, and the first clamping part 132 in the first metal forks piece 13 and the second clamping part 133 are fastened in the first screens 101 of the first both sides, insulator 1 front end respectively, and the first clamping part 132 is nested with first card convex 103 of the first position, hole 136 in the second clamping part 133 respectively with described, the first metal forks piece 13 is made to be fixed on the first insulator 1 front end.In addition, when socket 100 assembles with circuit board, first leg 134 at the first metal forks piece 13 two ends and the second leg 135 are also welded in circuit board, and it not only reinforces socket 100 and the stability of circuit board, also reinforces the stability of socket 100 body structures.
Above-mentioned first metal forks piece 13 can effectively prevent socket 100 and plug 200 after repeatedly docking, and in socket 100, the phenomenon of splitting appears in accommodation space 10 front end, effectively to improve the useful life of socket 100.
Described first insulator 1 rear end face offers forward the first end sub-aperture 104 of multiple through described accommodation space 10, and this first insulator 1 rear end is provided with one second metal forks piece 14, this the second metal forks piece 14 is coated on upper surface and the two sides of the first insulator 1 rear end, wherein, this the second metal forks piece 14 is positioned at directly over first end sub-aperture 104, such structure effectively can reinforce described first end sub-aperture 104, collapses to prevent the first terminal hole 104.Specifically, described first insulator rear end is provided with second screens 105 of assembling for described second metal forks piece 14, and forms the 3rd draw-in groove 106 in this second screens 105.Described second metal forks piece 14 comprises: a main part 141, along main part 141 two ends respectively under the buckling parts 142 that is bent to form and be upwards bent to form three leg 143 parallel with main part 141 along buckling parts 142 end, wherein, the hangnail sheet 144 with described 3rd draw-in groove 106 adaptation is provided with in buckling parts 142.
Described the first terminal 2 comprises the body 21, lead portion 23 and the contact site 22 that are solidified as a whole, wherein, offers a strip gab in contact site 22, makes contact site 22 be divided into two parts, and the end of every part all forms a protrusion 221, and is and column distribution.
Described plug 200 has following two kinds of structures:
The first structure: shown in composition graphs 6,7, described plug 200 comprises: one with the second insulator 3 of described accommodation space 10 adaptation and some the second terminals 4 be fixed in the second insulator 3, the contact site of this second terminal 4 is revealed in the second insulator 3 lower surface, wherein, the lead portion of the second terminal 4 is fixed with cable 6.
Described second both sides, insulator 3 front end are provided with the tank 31 with the first boss 11 adaptation, and this tank 31 front end forms one first clamped portion, and the lateral surface in this first clamped portion protrudes from outside the second insulator 3 lateral surface.Specifically, described tank 31 front end forms and raises up, and as first stuck point 311 in described first clamped portion, the first stuck point 311 be somebody's turn to do is suitable with described first draw-in groove 111.
Described second insulator 3 both sides be also provided with outwardly and with the step 32 of described second boss 12 adaptation, the lateral surface of this step flushes with the lateral surface in the first clamped portion, and this step 32 has the second clamped portion of mating with the second draw-in groove 121, specifically, described step 32 forms and raises up, and as second stuck point 121 in described second clamped portion.After in plug 200, the second insulator 3 is placed in the accommodation space 10 of socket 100 first insulator 1, tank 31 on described second insulator 3 is chimeric with the first boss 11 in the first insulator 1, and the first stuck point 311 engages with the first draw-in groove 111 and locates, the second stuck point 321 on step 32 engages with the second draw-in groove 121 locates, and exits socket 100 to prevent plug 200.
The cross section of described step 32 is in " L " font.
Shown in composition graphs 8, described second insulator 3 lower surface is provided with multiple terminal groove 301 for contact site in accommodating described second terminal 4, second insulator 3 rear end face offers forward the second terminal hole 302 of through terminal groove 301, and the second insulator 3 upper surface offers the location hole 304 of through described terminal groove 301 downwards.
The second described terminal 4 comprises: a body 41 and take shape in contact site 42 and the lead portion 43 of body 41 rear and front end respectively, wherein, contact site 42 lower surface forms a hangnail 421 protruded downwards, and mutually engages location by this hangnail 421 with the location hole 304 arranged in described second insulator 3; This lead portion 43 includes: the first holder 431 and the second holder 432 coming across body 41 rear end, and by this first holder 431 and second holder 432 attached cable line 6, specifically, cable 6 comprises metal core wire part 61 and is covered in the outer by part 62 of metal core wire part 61 periphery, and a metal core wire part 61 front end part is revealed in outer by outside part 62.The first described holder 431 specification is greater than the specification of the second holder 432, and wherein, the first holder 431 is outer by part 62 for what sandwich in cable 6, and the second holder 432 is for sandwiching the metal core wire part 61 in cable.
The second structure: the plug 200 of this structure is with the difference of the plug of said structure: in this plug 200, the structure of the second terminal 4 is not identical, specifically, shown in composition graphs 9-11, the second described terminal 4 comprises: a body 41 and take shape in contact site 42 and the lead portion 43 of body 41 rear and front end respectively, wherein, this lead portion 43 is bend downwards along body 41 rear end to be upwards bent to 4 welding legs parallel with body 41 again, and connected by this welding leg and FPC plate 5, shown in Figure 12.
In addition, described second insulator 3 is provided with one the 3rd metal forks piece 33 in the side being provided with the second terminal hole, 3rd metal forks piece 33 is positioned at directly over the second terminal hole, the upper surface of its fastening coated second insulator 3 rear end and two sides, such structure effectively can reinforce the second described terminal hole, to prevent the second terminal collapse.Specifically, described second insulator 3 rear end is provided with the 3rd screens 303 of assembling for described 3rd metal forks piece 33.Described 3rd metal forks piece 33 comprises: a main part 331, along main part 331 two ends respectively under the buckling parts 332 that is bent to form and be upwards bent to form four leg 333 parallel with main part 331 along buckling parts 332 end, wherein, the hangnail sheet 334 for locating is provided with in buckling parts 332.
The second structure is except above-mentioned difference, and other structure is consistent with the first structure, and this is no longer going to repeat them.
The assembling using method of above-mentioned electric connector comprises the following steps:
The first step: described in Figure 13, by the front end of the first boss 11 in described plug 200 front end edge socket 100, and the plug-in mounting that tilts enters the accommodation space 10 of socket 100, now, the pivot connected slot 112 of the first stuck point 311 first boss 11 front end in socket 100 of described plug 200 front end is combined, and forms a rotatable strong point with this.
Second step: shown in Figure 14, is rotated down described plug 200, until parallel with socket 100, wherein, the contact site of the second terminal 4 in plug 200 contacts with the contact site 22 swelled in the first terminal 2 in socket 200.
3rd step: shown in Figure 15, plug 200 described in vertical depression, make the first stuck point 311 of plug 200 front end leave the pivot connected slot 112 of the first boss 11 front end in socket, the distortion and the contact site 22 in the first terminal 2 is depressed, so that there is restoring force upwards.
4th step: shown in Figure 16, plug 200 described in Level Promoting, in plug 200, the tank 31 of the second both sides, insulator 3 front end is nested in the first boss 11 lower end of the first insulator 1, until the end of accommodation space 10 is conflicted in the second insulator 3 front end and socket 100.
5th step: shown in Figure 17, unclamp plug 200, under the restoring force effect of plug 200 contact site 22 in described the first terminal 2 upwards against, make the second stuck point 321 on the first stuck point 311 of tank 31 front end in the second insulator 3 and step 32 engage with the first draw-in groove 111 in described socket 100 and the second draw-in groove 121 respectively locate, so that plug 200 and socket 100 form stable assembling, and can prevent plug 200 from exiting socket 100.
In sum, in the present invention, the assembling using method of electric connector is very simple, easy and simple to handle, effectively can improve efficiency of assembling; Moreover, socket is provided with the first boss and the second boss in pairs for preventing plug from inserting movement after accommodation space, and plug is provided with respectively with the first stuck point and second stuck point of the first boss and the second boss adaptation, so that after the accommodation space of plug insertion socket, first stuck point and the second stuck point engage with the first boss and the second boss respectively locates, can effectively prevent plug from surprisingly exiting socket, after making plug and socket dock, form stable being electrically conducted.Meanwhile, socket is limited the plug after insertion accommodation space by parts shaping in the first insulator, limitting, can effectively simplify structure of the present invention without the need to assembling external structure on the first insulator to plug, cost-saving, improves the market competitiveness.In addition, in socket, the rear and front end of the first insulator is respectively arranged with the first metal forks piece for reinforcing first end sub-aperture and accommodation space fore-end and the second metal forks piece, can effectively improve useful life of the present invention.
Certainly, the foregoing is only specific embodiments of the invention, be not limit the scope of the present invention, all equivalences done according to structure, feature and principle described in the present patent application the scope of the claims change or modify, and all should be included in the present patent application the scope of the claims.
Claims (15)
1. the socket of electric connector, it comprises: the first insulator and some the first terminals be fixed in the first insulator, be provided with in this first insulator for the accommodation space for plug grafting, the contact site upwards swelled in this first terminal is revealed in this accommodation space
It is characterized in that: in described first insulator, the both sides of accommodation space rear end form the first boss that one day, center protruded out respectively, this the first boss front end and end form the first articulated section and the first limiting section respectively, wherein, first articulated section is a pivot connected slot, and the first limiting section is one first draw-in groove; Both sides in described first insulator in the middle part of accommodation space form the second boss that one day, center protruded out respectively, the interval of inserting for plug is formed between second boss and the first boss, and this second boss lower surface end forms the second limiting section, this second limiting section is one second draw-in groove; When after the accommodation space described in plug grafting, this first boss and the second boss carry out spacing to plug, exit to prevent plug.
2. the socket of electric connector according to claim 1, is characterized in that: the rear end of described second boss is formed with one and is convenient to plug insertion, and in skewed guide surface.
3. the socket of electric connector according to claim 1, it is characterized in that: described first insulator front end is provided with one first metal forks piece, this the first metal forks piece comprises: a main part and take shape in the first clamping part and second clamping part at main part two ends, wherein, first clamping part and the second clamping part are fastened in the first screens of the first both sides, insulator front end setting respectively, main part is placed in bottom described accommodation space, and the outboard end of the first clamping part and the second clamping part is also respectively arranged with the first leg and the second leg.
4. the socket of electric connector according to claim 3, is characterized in that: the two sides of described first insulator front end are formed with one first card convex respectively; The first position, hole with this first card convex adaptation is respectively arranged with in first clamping part and the second clamping part; Described first clamping part and the second clamping part are all in falling " U " font.
5. the socket of the electric connector according to claim 1-4 any one, it is characterized in that: described first insulator rear end face offers forward the first end sub-aperture of multiple through described accommodation space, and this first insulator rear end is provided with one second metal forks piece, this the second metal forks piece is coated on upper surface and the two sides of the first insulator rear end, wherein, this second metal forks piece is positioned at above first end sub-aperture.
6. the socket of electric connector according to claim 5, is characterized in that: described first insulator rear end is provided with second screens of assembling for described second metallic tines sheet, and forms the 3rd draw-in groove in this second screens; Described second metal forks piece comprises: a main part, along main part two ends respectively under the buckling parts that is bent to form and be upwards bent to form three leg parallel with main part along buckling parts end, wherein, the hangnail sheet with described 3rd draw-in groove adaptation is provided with in buckling parts.
7. the socket of the electric connector according to claim 1-4 any one, is characterized in that: the contact site in described the first terminal includes the protrusion of two and column distribution.
8. the plug of electric connector, it comprises: one second insulator and some the second terminals be fixed in the second insulator, and the contact site of this second terminal is revealed in the second insulator lower surface;
It is characterized in that: described second both sides, insulator front end are provided with a tank, and this tank front end forms one first clamped portion, and the first clamped portion is the first stuck point raised up, and the lateral surface in this first clamped portion protrudes from outside the second insulator lateral surface; Described second insulator two middle side part is provided with outwardly step, this step has the second clamped portion, and this second clamped portion is the second stuck point raised up; The lateral surface in described first clamped portion flushes with the lateral surface of step; When the second insulator is plugged in after in socket, to be engaged with socket by the first clamped portion shaping on the second insulator and the second clamped portion and locate, exit socket to prevent the second insulator.
9. the plug of electric connector according to claim 8, is characterized in that: the cross section of described step is in " L " font.
10. the plug of electric connector according to claim 8, it is characterized in that: described second insulator lower surface is provided with multiple terminal groove for contact site in accommodating described second terminal, second insulator rear end face offers forward the second terminal hole of through terminal groove, and the second insulator upper surface offers the location hole of through described terminal groove downwards.
The plug of 11. electric connectors according to claim 10, it is characterized in that: the second described terminal comprises: a body and take shape in contact site and the lead portion of body rear and front end respectively, wherein, contact site lower surface forms a hangnail protruded downwards, and mutually engages location by this hangnail with the location hole arranged in described second insulator; Lead portion includes: shaping the first holder in body rear end and the second holder, and by this first holder and the second holder attached cable line.
The plug of 12. electric connectors according to claim 10, it is characterized in that: the second described terminal comprises: be fixed on the body in the second insulator and take shape in contact site and the lead portion of body rear and front end respectively, wherein, this lead portion is bend downwards along body rear end to be upwards bent to the welding leg parallel with body again, and is connected by this welding leg and FPC plate.
The plug of 13. electric connectors according to claim 12, it is characterized in that: described second insulator is provided with one the 3rd metal forks piece in the one end being provided with the second terminal hole, 3rd metal forks piece is positioned at directly over the second terminal hole, the upper surface of its fastening coated second insulator rear end and two sides.
The plug of 14. electric connectors according to claim 13, is characterized in that: described second insulator rear end is provided with the 3rd screens of assembling for described 3rd metallic tines sheet; Described 3rd metal forks piece comprises: a main part, along main part two ends respectively under the buckling parts that is bent to form and be upwards bent to form four leg parallel with main part along buckling parts end, wherein, in buckling parts, be provided with the hangnail sheet for locating.
15. electric connectors, comprising:
One socket, it comprises: the first insulator and some the first terminals be fixed in the first insulator, and be provided with in this first insulator for the accommodation space for plug grafting, the contact site upwards swelled in this first terminal is revealed in this accommodation space;
One with the plug of socket adaptation, it comprises: one with the second insulator of described accommodation space adaptation and some the second terminals be fixed in the second insulator, the contact site of this second terminal is revealed in the second insulator lower surface;
It is characterized in that: in described first insulator, the both sides of accommodation space rear end form the first boss that one day, center protruded out respectively, this first boss front end and end form a pivot connected slot and the first draw-in groove respectively; Both sides in described first insulator in the middle part of accommodation space form the second boss that one day, center protruded out respectively, and this second boss lower surface end is formed with the second limiting section; Described second both sides, insulator front end are provided with the tank with the first boss adaptation, this tank front end form raise up and with the first stuck point of described first draw-in groove adaptation; Described second insulator both sides be also provided with outwardly and with the step of described second boss adaptation, this step has the second stuck point with the second pocket matches; After in plug, the second insulator is placed in the accommodation space of socket first insulator, tank on described second insulator is chimeric with the first boss in the first insulator, and the first stuck point engages with the first draw-in groove and locates, the second stuck point on step engages with the second draw-in groove locates, and exits socket to prevent plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064376.9A CN103794945B (en) | 2014-02-25 | 2014-02-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064376.9A CN103794945B (en) | 2014-02-25 | 2014-02-25 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103794945A CN103794945A (en) | 2014-05-14 |
| CN103794945B true CN103794945B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064376.9A Active CN103794945B (en) | 2014-02-25 | 2014-02-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103794945B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770562A (en) * | 2004-11-01 | 2006-05-10 | 日本压着端子制造株式会社 | Base connector |
| US7530839B1 (en) * | 2008-04-15 | 2009-05-12 | Jess-Link Products Co., Ltd. | Electrical connector |
| CN202167700U (en) * | 2011-07-01 | 2012-03-14 | 东莞富强电子有限公司 | Cable connector |
| CN203774543U (en) * | 2014-02-25 | 2014-08-13 | 实盈电子(东莞)有限公司 | Electric connector, and socket and plug of same |
-
2014
- 2014-02-25 CN CN201410064376.9A patent/CN103794945B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770562A (en) * | 2004-11-01 | 2006-05-10 | 日本压着端子制造株式会社 | Base connector |
| US7530839B1 (en) * | 2008-04-15 | 2009-05-12 | Jess-Link Products Co., Ltd. | Electrical connector |
| CN202167700U (en) * | 2011-07-01 | 2012-03-14 | 东莞富强电子有限公司 | Cable connector |
| CN203774543U (en) * | 2014-02-25 | 2014-08-13 | 实盈电子(东莞)有限公司 | Electric connector, and socket and plug of same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103794945A (en) | 2014-05-14 |
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