CN108110454A - Electric connector and combinations thereof - Google Patents
Electric connector and combinations thereof Download PDFInfo
- Publication number
- CN108110454A CN108110454A CN201711210244.2A CN201711210244A CN108110454A CN 108110454 A CN108110454 A CN 108110454A CN 201711210244 A CN201711210244 A CN 201711210244A CN 108110454 A CN108110454 A CN 108110454A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- female end
- main wall
- male
- insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of electric connector, for being connected with circuit substrate, it is characterised in that：Several terminals and metalwork that the electric connector includes insulator, mutually held with insulator, the insulator includes body part, several terminals are fixed in body part, the metalwork includes main wall and the fixed feet extended to form by the main wall lower lip along circuit substrate extending direction, the main wall is around at least partly body part and defines to be formed jointly between the body part and dock space, by tearing or punching press and bending are formed with and protrude out to the elastic buckle docked in space on the main wall.By adding metalwork in electric connector periphery, to realize the signal shielding of electric connector, noiseproof feature.
Description
Technical field
The present invention relates to technical field of electric connectors more particularly to a kind of circuit board electrical connector and combinations thereof.
Background technology
Substrate is normally used for two pieces of circuit substrates being electrically connected, has generally included male end electricity to substrate electric connector
Connector and interfaced female end electric connector.Related art can refer to Chinese invention patent and disclose CN104253345A
Number patent application.
Substrate disclosed in the prior art is in substrate electric connector, wherein male end electric connector is included made of plastic cement
Male end insulator, the male terminal being fixed on male end insulator and male end fixing piece.The male end insulator is integrally elongated
Shape.The male terminal is straddled in exposing on male end insulator and at least partly male end insulator and formed and female end electric connector contact
Contact site.The male end fixing piece correspondence is fixed on the both ends of male end insulator, for strengthening male end electric connector with docking
The fixing power of circuit substrate.
Disclosed female end electric connector includes the female end insulator made of plastic cement, is fixed on female end insulation in the prior art
Female terminal and female end fixing piece on body, the female end insulator are formed in cuboid, and female end insulator centre position is along lengthwise
Direction is recessed inwardly to be formed to supply the grafting space that the male end electric connector is inserted into.The female terminal is immobilizated in female end insulation
In vivo, at least part elasticity is protruded out in grafting space in electrical contact with the male terminal of male end electric connector.The mother
End fixing piece correspondence is fixed on the both ends of female end insulator, for the fixing strengthened female end electric connector with dock circuit substrate
Power.
Above-mentioned male end electric connector and female end electric connector can be welded solid by the leg that terminal and fixing piece are formed respectively
Determine to corresponding circuits substrate.During docking, male end electric connector is corresponded in the grafting space of insertion female end electric connector, passes through male end
The signal transmission in electrical contact to realize between two circuit substrates of son and female terminal.
Since such substrate of the prior art is to the architectural characteristic of substrate electric connector：Number of terminals is more, whole height
Controllability is strong, docking stability it is high the advantages that and be widely used in smart mobile phone, laptop, digital camera, nobody
The apparatus fields such as machine.However as the development of technology, the use occasion and functional requirement of this type electric connector are also being maked rapid progress
Vary.Such as in some specific use occasions, such substrate may be employed for substrate electric connector transmission height
Frequently, radio frequency class signal.It is to have certain requirement with performances such as the shielding anti-noises to electric connector, however it is of the prior art such
Substrate can not meet functional requirement to substrate electric connector structure form.
In consideration of it, it is necessary to design a kind of new electric connector and combinations thereof to realize above-mentioned functional requirement.
The content of the invention
It is an object of the invention to provide a kind of electric connectors and combinations thereof, can ensure what appearance and size minimized enough
Meanwhile with certain signal shielding, anti-noise and grounding function.
For achieving the above object, the present invention provides a kind of electric connectors, for being connected with circuit substrate, the electricity
Several terminals and metalwork that connector includes insulator, mutually held with insulator, the insulator includes body part, if described
Dry end is fixed in body part, and each terminal includes at least partly exposing terminal contact portion and the end outside body part
It the correspondence terminal fixing part fixed with insulator of sub- contact site integrally connected and is extended further out by the terminal fixing part
Terminal weld part outside insulator, the metalwork include main wall and by the main wall lower lip along circuit substrate extension side
To the fixed feet extended to form, the main wall is defined around at least partly described body part and jointly between the body part
Docking space is formed, by tearing or punching press and bending are formed with the bullet protruded out in the docking space on the main wall
Property buckle.
As a further improvement on the present invention, the main wall torn along the direction parallel with circuit substrate extended surface or
Gap is stamped and formed out, the part that the main wall is located above the gap forms the elastic buckle.
As a further improvement on the present invention, the elastic buckle is less than described in the width on corresponding gap extending direction
The extension width in gap.
As a further improvement on the present invention, the elastic buckle is less than described in the width on corresponding gap extending direction
The half of the extension width in gap.
As a further improvement on the present invention, edge docks sky further up and to away from described on the upside of the elastic buckle
Between direction extend to form guidance part, the guidance part forms guiding face close to docking space one side.
As a further improvement on the present invention, the guiding face includes being located at the first guiding directly over lateral margin on main wall
Face and smoothly it is connected with first guiding face and the second guiding face on the inside of the main wall.
As a further improvement on the present invention, the elastic buckle by main wall upper lateral margin punching press or tear bending shape
Into the elastic buckles subordinate ora terminalis is connected as one with main wall, and the both sides of the elasticity buckle form gap, and pass through bending
Elastic buckle so that curved elastic buckle is upward after extending into docking space and extends outwardly in cantilever-shaped.
As a further improvement on the present invention, the elastic buckle forms guiding face close to the surface of docking space one side,
The guiding face include the first guiding face being located on main wall directly over lateral margin and be smoothly connected with first guiding face and
The second guiding face in docking space.
As a further improvement on the present invention, the insulator includes the outer circumferential direction for the circuit substrate one side that reclined by body part
The outer base portion further extended to form, the base portion include reclining the interior base that the periphery of circuit substrate one side is connected with body part
Portion and the outer base portion formed is extended further out by the interior base portion lateral border, it is described using the circuit substrate as horizontal plane
The height of body part is more than the height of interior base portion, and the height of the interior base portion is more than the height of outer base portion, the interior base portion with it is outer
Base portion forms step-like structure due to height fall, and the lower edge of the main wall of the metalwork is set up in the upper table of outer base portion
Face, the inner surface of the main wall, which encloses to set, to be posted by the lateral surface of interior base portion, and at least fixed feet correspondence is held in
Insulator is on the surface of circuit substrate one side.
As a further improvement on the present invention, the main wall is in enclosed cuboid annular.
For achieving the above object, the present invention also provides a kind of electric connector combination, including any one in first nine
Electric connector described in, the electric connector are defined as female end electric connector and are docked with female end electric connector matching
Male end electric connector, the male end electric connector, which includes male end insulator, is fixed on male end insulate in vivo several male terminals
And male end metalwork, each male terminal include being fixed on male end insulator and at least partly expose the public affairs outside male end insulator
Terminal contact portion, it is corresponding with male terminal contact site integrally connected lay fixed in male end insulate in vivo male terminal fixing part and
Extend further out the male terminal weld part outside male end insulator by male terminal fixing part, each male terminal contact site correspond to
Each terminal contact portion of female end electric connector, which is realized, to be electrically connected, and the male end metalwork includes male end main wall and by male end master
The male end fixed feet that body wall lower lip is extended to form along face where circuit substrate, the male end electric connector are electrically connected with the female end
After connecing device docking, the metal shield being made of the metalwork of male end metalwork and female end electric connector is at least enclosed arranged on described
Several terminal contact portions of several male terminal contact sites and female end electric connector are peripheral and form a complete enclosed ring
Shape structure.
The beneficial effects of the invention are as follows：By adding metalwork in male end electric connector and female end electric connector periphery, with
Realize male end electric connector docked with female end electric connector after shielding, noiseproof feature.Metal component structure in the present invention simultaneously
Design is simple, and male and female end electric connector overall construction intensity is good, and the thin portion structure design of metalwork can play good simultaneously
Docking guiding and fastener, can control electric connector in the case where whole height is relatively low, ensure that electric connector is integrally right
It is good to connect stabilization, overall construction intensity, and with preferable plug feel.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of electric connector combination of the present invention, is electrically connected which show male end electric connector with female end
Stereoscopic schematic diagram before device docking.
Fig. 2 is the stereoscopic schematic diagram that electric connector combination shown in Fig. 1 is seen from another angle.
Fig. 3 is the part isometric exploded view of the female end electric connector in electric connector combination of the present invention, and which show female ends
The stereoscopic schematic diagram that metalwork and one of female terminal are separated with female end insulator.
Fig. 4 is the stereoscopic schematic diagram that female end electric connector shown in Fig. 3 is seen from another angle.
Fig. 5 is the top view of the female end electric connector in electric connector combination of the present invention.
Fig. 6 is the side view of the female end electric connector in electric connector combination of the present invention.
Fig. 7 is the sectional view of female end electric connector line A-A from Fig. 5 in electric connector combination of the present invention.
Fig. 8 is the stereoscopic schematic diagram of another embodiment of the female end electric connector in electric connector combination of the present invention.
Fig. 9 is the side view of another embodiment of the female end electric connector in electric connector combination of the present invention shown in Fig. 8.
Figure 10 is the stereoscopic schematic diagram of the another embodiment of the female end electric connector in electric connector combination of the present invention.
Figure 11 is the another embodiment of the female end electric connector in electric connector combination of the present invention shown in Figure 10 from line B-B
Sectional view.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But such embodiment is simultaneously unlimited
The system present invention, structure that those of ordinary skill in the art are made according to these embodiments, method or conversion functionally
It is all contained in protection scope of the present invention.
It please refers to Fig.1 to shown in Fig. 7, electric connector of the present invention and combinations thereof includes the male end electric connector that can be mutually butted
1 and female end electric connector 2.Correspondence is welded and fixed to a circuit substrate respectively for the male end electric connector 1 and female end electric connector 2
(not shown).
Please refer to Fig.1 and Fig. 2 shown in, the male end electric connector 1 include male end insulator 11, be fixed on male end insulator
Several male terminals 12 and male end metalwork 13 in 11.The male end insulator 11 includes being posted by the male end of docking circuit substrate
Base portion 111 and the male end body part 112 formed is extended vertically by 111 centre position of male end base portion upwards along its length.It is described
Male end body part 112 is in upright wall shape.The male terminal 12 is fixed in several rows of row on the male end body part 112.
Male terminal 12 includes straddling " n " the shape male terminal contact site 121 being fixed on male end docking section and male terminal contact site 121 1
The correspondence of body connection lays fixed in male terminal fixing part 122 in male end insulator 11 and by male terminal fixing part 122 into one
Step extends the male terminal weld part 123 outside male end insulator 11.The male terminal contact site 121 exposes male end body part 112
Surface topography is into contact surface.
Please refer to Fig.1 and Fig. 2 shown in, the male end metalwork 13 include substantially (also can be considered rectangular in cuboid tubulose
Body is annular) male end main wall 131 and extended to form outwards and along circuit substrate extending direction by 131 lower lip of male end main wall
Substantially be in train of dress shape male end fixed feet 132.In the present invention, the male end main wall 131 and the connection of male end fixed feet 132
Position corresponds to and is held with male end base portion 111.The male end main wall 131, male end base portion 111 and male end body part 112 enclose jointly
If form the male end docking space 10 docked with female end electric connector 2.
Please refer to Fig.1 to shown in Fig. 4, the female end electric connector 2 include female end insulator 21, with 21 phase of female end insulator
The female terminal 22 of fixing and female end metalwork 23.The female end insulator 21 includes female end body part 211 and by female end body part
The female end base portion 212 that 211 peripheries for reclining circuit substrate one side outwards further extend to form.The female end body part 211 is big
It causes in rectangular-shape, surface of the female end body part 211 away from circuit substrate one side, which is recessed inwardly, is formed with female end accommodation space
201, the length direction (i.e. 21 orientation of female terminal) of the female end accommodation space 201 along female end electric connector 2 extends and is in
Strip.The surface that the female end body part 211 is bonded with circuit substrate be recessed inwardly be formed with it is several for fixing female terminal
22 terminal containing slot 2111.Internal face position at least part and the institute of the female end accommodation space 201 of the female end body part 211
Terminal containing slot 2111 is stated to connect.It is formed with along female end and is electrically connected in each terminal containing slot 2111 of the female end body part 211
The terminal gag lever post 2112 of the length direction extension of device 2.
It please refers to Fig.1 to shown in Fig. 4, the female terminal 22 is formed by metallic plate pressing and bending, including generally " U "-shaped
Female terminal contact site 221 is fixed with the 21 fixed female terminal of corresponding and female end insulator of 221 integrally connected of female terminal contact site
Portion 222 and female terminal weld part 223 outside female end insulator 21 is extended further out by female terminal fixed part 222.The female end
Son 22 is bonded by female end insulator 21 in one side surface-assembled to the terminal containing slot 2111 of circuit substrate.The terminal gag lever post
2112 are used to prevent female terminal 22 (particularly female terminal contact site 221) excessive deformation into female end accommodation space 201.It is described
The female terminal contact site 221 of " u "-shaped (is specially at least partly certain portion of two free ends of the female terminal contact site 221 of " u "-shaped
Point) protruded out to by the both sides of female end accommodation space 201 in female end accommodation space 201 and be used to contact with the realization of male terminal 12.
It please refers to Fig.1 to shown in Fig. 4, the female end base portion 212 includes to recline circuit substrate one with female end body part 211
Base portion 2121 and extend further out what is formed by 2121 lateral border of base portion in the female end in the female end that the periphery of side is connected
The outer base portion 2122 of female end.Using circuit substrate as horizontal plane, the height of the female end body part 211 is more than base portion 2121 in female end
Highly, the height of base portion 2121 is more than the height of the outer base portion 2122 of female end in the female end.Base portion 2121 and mother in the female end
The outer base portion 2122 in end forms step-like structure due to height fall.In the present invention, base portion 2121 includes being located at mother in the female end
Hold base portion 2123 and the female end on 211 width of female end body part in the female end long side on 211 length direction of body part
Base portion 2124 in short side, the outer base portion 2122 of the female end, which is only set, to be located at the position at 2121 both ends of base portion in female end (i.e. female end is short
2124 position of base portion in side).In addition, the both ends of 21 length direction of female end insulator are in the surface for the circuit substrate one side that reclines
It is recessed inwardly and is formed with clasp slot 210.In 2 length direction of female end electric connector, the clasp slot 210 extends to female end body part
211 surfaces for reclining circuit substrate one side.In circuit substrate thickness direction, the clasp slot runs through female end base portion 212 about 210
And form nick shaped in 212 end positions of female end base portion.
It please refers to Fig.1, shown in Fig. 3 and Fig. 4, the female end metalwork 23 includes substantially (also can be considered in cuboid tubulose
Cuboid is annular) female end main wall 231 and extended to form by 231 lower lip of female end main wall along circuit substrate extending direction
Female end fixed feet 232.The lower edge of the female end main wall 231 is set up in the upper surface of the outer base portion 2122 of female end, the mother
The inner surface of end main wall 231, which encloses to set, to be posted by female end on the lateral surface of base portion 2121, and the female end metalwork 23 is located at
The correspondence of female end fixed feet 232 at both ends is held in the clasp slot 210, so as to fulfill female end metalwork 23 and female end insulator 21
Fixing.
Certainly, in other embodiments, the female end insulator 21 also can directly pass through note with the female end metalwork 23
It is moulded into type and is fixed on one, such as by the female end main wall 231 close to the part lower lip of circuit substrate one side and part
Female end fixed feet 232 (the female end fixed feet 232 that can be specifically preferably placed at 2 length direction both ends of female end electric connector) passes through note
It is moulded into type and is embedded in female end base portion 212.
In addition, in other embodiments, the female end insulator 21 can also be not provided with 212 structure of female end base portion, and direct
2 length direction both ends of female end electric connector (can be specifically preferably placed at by the female end fixed feet 232 on female end metalwork 23
Female end fixed feet 232) extend and be fixed in female end body part 211 to realize female end metalwork by the way that injection molding correspondence is embedded
23 with the fixing of female end insulator 21.
It please refers to Fig.1, shown in Fig. 3 and Fig. 4, in the present invention, female end that the female end main wall 231 is oppositely arranged by two
Longwell 2311 and two interconnections of female end shortwall 2312 being oppositely arranged enclose and set to be formed.It is formed on each female end longwell 2311
There are at least two female end fixed feets 232, at least one female end fixed feet 232 is formed on each female end shortwall 2312.This hair
In bright, the female end metalwork 23 is drawn by one piece of metallic plate and bending is formed, certainly in other embodiments, the female end gold
Belonging to part 23 can also be formed by one piece of metallic plate pressing and bending, and can form seam (not by two 232 side-by-side dockings of female end fixed feet
Diagram).
It please refers to Fig.1 to shown in Fig. 4, in the present invention, the mother that is connected on the female end metalwork 23 with female end shortwall 2312
Hold fixed feet 232 inside bending extension and with 210 clasp of clasp slot.The female end fixed feet being connected with the female end longwell 2311
232 outside bending extensions, for being welded and fixed with circuit substrate.The female end metalwork 23 encloses jointly with female end insulator 21 to be set
Define the female end docking space 20 to form cuboid annular.Specifically, in the female end body part 211, female end base portion 2121 and
Female end main wall 231 encloses to set jointly to be defined to form the female end docking space 20.
Please refer to Fig.1 to shown in Fig. 4, on the female end main wall 231 of the female end metalwork 23 cutting form gap 230,
230 extending direction of gap is parallel with circuit substrate extended surface, and the female end main wall 231 is located at the portion of 230 top of gap
Divide and form fixed arm 2301, the fixed arm 2301 is substantially in the fixed fixed beam-like in both ends.The fixed arm 2301 passes through punching
Pressure stretches the elastic buckle 2302 for being formed and being protruded out into female end docking space 20.The elasticity buckle 2302 is in corresponding gap 230
The extension width that the width of extending direction is less than the gap 230 (is preferably that the elasticity buckle 2302 is in right in the present embodiment
The width on 230 extending direction of gap is answered to be less than the half of the extension width in the gap 230), it so may be such that elastic buckle
2302 have enough elastic spaces, and longer gap 230 enables to fixed arm 2301 to disperse on overall length because of elastic buckles
The stress that portion 2302 occurs elastic displacement and generates.Specifically, formed on the female end longwell 2311 there are one fixed arm 2301,
There are two elastic buckles 2302 for interval formation on fixed arm 2301 on the female end longwell 2311；On the female end shortwall 2312
It is formed there are one fixed arm 2301, forms that there are one elastic buckles 2302 on the fixed arm 2301 on the female end shortwall 2312.
Certainly in other embodiments, the quantity and position of the fixed arm 2301 and elastic buckle 2302 can do corresponding increase and decrease.
In the present invention, the elasticity buckle 2302 is included along 230 extending direction of gap extension in flat straight
Line portion 2303 and the bending part 2304 for connecting 2303 both sides of line part respectively.On the line part 2303 lateral margin further to
Above and to away from female end docking 20 direction of space extend to form guidance part 2305.The guidance part 2305 docks space close to female end
20 one sides form guiding face 2306, and the guiding face 2306 is led including being located on female end main wall 231 first directly over lateral margin
Draw face 2307 and be smoothly connected with first guiding face 2307 and (i.e. female end docks space positioned at the inside of female end main wall 231
In 20) the second guiding face 2308 (specifically can be with reference to reference to shown in figure 1, Fig. 5 to Fig. 7).The position of the guidance part 2305 is set
Meter and the design of guiding face 2306 may be such that the tool of female end electric connector 2, and there are one than frame where female end main wall 231 itself more preferably, more
Big guide effect and guiding stroke.The guidance part 2305 is designed at being formed on the line part 2303 of elastic buckle 2302 and can protect
Demonstrate,prove smooth when male end electric connector 1 is inserted into, promotion plug feel.
It refer to shown in Fig. 8 and Fig. 9, for the second embodiment of the female end electric connector 2' in the present invention, second embodiment
It is essentially identical with first embodiment (Fig. 1 to embodiment illustrated in fig. 7) structure, difference lies in：On the female end main wall 231'
2305 structure of guidance part being not provided on elastic buckle 2302' in any similar first embodiment；In addition in second embodiment
The gap 230' to be formed by tearing, and the elasticity buckle 2302' in corresponding gap 230' extending directions width than the
One embodiment is wider.Compared to first embodiment, the female end electric connector 2' shown in second embodiment is right with male end electric connector 1
Guide effect is slightly poor when connecing.But the female end electric connector 2' processing procedures in second embodiment are simpler compared to first embodiment.Compared with
Long elastic buckle 2302' designs can provide male end electric connector 1 and female end electric connector 2' dock after bigger combination power.
Please refer to Fig.1 shown in 0 and Figure 11, for the present invention in female end electric connector 2 " 3rd embodiment, the described 3rd
Embodiment and first embodiment (Fig. 1 to embodiment illustrated in fig. 7) structure difference lies in：In the third embodiment, the elastic buckles
Portion 2302 " is formed by the upper lateral margin pressing and bending of female end main wall 231 " (or perhaps tears folding along the vertical direction by upper lateral margin
Bending into), ora terminalis is connected as one with female end main wall 231 " under the elasticity buckle 2302 ", the elastic buckle 2302 "
Both sides form gap 230 ", and pass through the curved elastic buckle 2302 " of bending elasticity buckle 2302 " and dock space 20 " to female end
After interior extension upwards and extend outwardly in cantilever-shaped.The elasticity buckle 2302 " docks the side surface shape of space 20 " close to female end
Into guiding face 2306 ", the guiding face 2306 " includes being located at the first guiding face on female end main wall 231 " directly over lateral margin
2307 " and smoothly it is connected with first guiding face 2307 " and (i.e. female end docks space positioned at the inside of female end main wall 231 "
In 20 ") the second guiding face 2308 " (specifically can be with reference to reference to shown in figure 10 and Figure 11).In 3rd embodiment, the elastic buckles
Portion 2302 " has functioned simultaneously as 2302 function of guidance part 2305 and elastic buckle in first embodiment, but due to of the invention female
The whole height shortization of electric connector 2 is held to design, such extension up and down in 3rd embodiment is in cantilever-shaped elastic buckle
2302 " have height limitation.So that whole 23 " overall process difficulty of female end metalwork increased, while can be because upper and lower
To the gap 230 " of extension 23 " overall construction intensity of female end metalwork is slightly weakened.
In other embodiments, can be designed on the male end electric connector 1 accordingly with it is any one in above three embodiment
The structure that elastic buckle 2302 in a coordinates, such as the correspondence position of the male end metalwork 13 in male end electric connector 1 are set
The structures such as the groove (not shown) being buckled with elastic buckle 2302.
(not shown) in another embodiment, can be by the female end main body in above-mentioned first embodiment or second embodiment
Wall 231 is located at the part excision of 2301 lower section of fixed arm.In other words, gap 230 is not provided on female end main wall 231, and it is only logical
Female end main wall 231 is crossed to form the elastic buckle 2302 protruded out into female end docking space 20 in the bending of thickness of slab direction.When
So, in this embodiment, it is necessary to adapt to each height being located on circuit substrate thickness direction of adjustment female end main wall 231
Degree, for example, formed fixed arm 2301 and elastic buckle 2302 position design it is relatively narrow, do not form fixed arm 2301 and elastic buckles
The part female end main wall 231 in portion 2302 designs wider.In addition, 232 adaptability design Cheng Yuwei of female end fixed feet can be set
231 position of part female end main wall for putting fixed arm 2301 and elastic buckle 2302 is connected.So it can also realize effect same.
The present invention (is specially male end metal by adding metalwork in male end electric connector 1 and 2 periphery of female end electric connector
Part 13 and female end metalwork 23), with realize male end electric connector 1 docked with female end electric connector 2 after shielding, noiseproof feature.
The metalwork 13 in the present invention, 23 structure designs are simple simultaneously, and male and female end electric connector 1,2 overall construction intensities are good, metalwork
13rd, 23 thin portion structure design can play good docking guiding and fastener simultaneously, can control electric connector combination
In the case where whole height is relatively low, ensures male and female end electric connector 1,2 structural strengths, docking stability and inserted with preferable
Pull out feel.
It should be noted that during this law is bright, the male end main wall 131 of the male end metalwork 13 is substantially in cuboid tubulose
(also can be considered cuboid ring-type), the female end main wall 231 of the female end metalwork 23 in above three embodiment are substantially in
Cuboid tubulose (also can be considered cuboid ring-type).Above-described " cuboid tubulose ", " cuboid annular " should be broad sense
Understanding.Because after realizing that male end electric connector 1 is docked with female end electric connector 2, ensure male end
Signal, which transfers, between son 12 and female terminal 22 stablizes, and from external interference.Thus, it is only required to realize male end electric connector 1 with
After the completion of female end electric connector 2 docks, the male terminal 12 and female terminal 22 and the extraneous function of shielding that are mutually butted.Namely
It says, it is only necessary to after the completion of realizing that male end electric connector 1 is docked with female end electric connector 2, by male end metalwork 13 and female end metal
Male terminal 12 and female terminal 22 are surrounded to realize shielding by the metal shield that part 23 is formed.Therefore, closed in the present invention
In the understanding of " the cuboid tubulose " of female end metalwork 23 and male end metalwork 13, " cuboid annular " can be by male end metal
Corresponding female end metalwork 23 is corresponded to design in " C " shape or " L " shape by the design of part 13 in " C " shape or " L " shape.When male end electricity
After the completion of connector 1 is docked with female end electric connector 2, by the male end metalwork 13 of " C " shape or " L " and by " C " shape or the mother of " L "
The metal shield common combination that end metalwork 23 is formed encloses the enclosed loop configuration for setting and being formed in a complete meaning,
Anti-noise function is shielded to realize.In addition, in other variations, the male end metalwork 13 of any shape and female end metalwork 23, only
Male end electric connector 1 and female end electric connector 2 is wanted to complete after docking, is collectively constituted by male end metalwork 13 and female end metalwork 23
Metal shield can enclose the enclosed loop configuration for setting and being formed in complete meaning, should be the present invention design marrow
And protection domain.
In the present invention, " male " " mother " end is not merely to statement accurately, refers in particular to a certain form or a certain implementation
Example.In other words, the present invention in the female end electric connector 2 on female end metalwork 23 can on male end electric connector 1
Male end metalwork 13 is to change place.It can equally realize the technique effect of the present invention.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
For bright book as an entirety, the technical solution in the embodiment can also form those skilled in the art through suitably changing
It is appreciated that other embodiment.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they are not to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of electric connector, for being connected with circuit substrate, it is characterised in that：The electric connector is including insulator and absolutely
Several terminals and metalwork that edge body is mutually held, the insulator include body part, and several terminals are fixed in body part,
Each terminal includes at least partly exposing the terminal contact portion, corresponding with the terminal contact portion integrally connected outside body part
Terminal fixing part fixed with insulator and terminal weld part outside insulator is extended further out by the terminal fixing part, institute
Stating metalwork includes main wall and the fixed feet extended to form by the main wall lower lip along circuit substrate extending direction, described
Main wall, which surrounds at least partly described body part and defines to be formed jointly between the body part, docks space, the main wall
It is upper by tearing or punching press and bending are formed with the elastic buckle protruded out in the docking space.
2. electric connector according to claim 1, it is characterised in that：The main wall edge is parallel with circuit substrate extended surface
Direction tear or be stamped and formed out gap, the part that the main wall is located above the gap forms the elastic buckle.
3. electric connector according to claim 2, it is characterised in that：The elasticity buckle is on corresponding gap extending direction
Width be less than the gap extension width.
4. electric connector according to claim 3, it is characterised in that：The elasticity buckle is on corresponding gap extending direction
Width be less than the gap extension width half.
5. electric connector according to claim 2, it is characterised in that：It is described elasticity buckle on the upside of edge further up and to
Guidance part is extended to form away from the docking direction in space, the guidance part forms guiding face close to docking space one side.
6. electric connector according to claim 5, it is characterised in that：The guiding face is included positioned at lateral margin on main wall just
First guiding face of top and smoothly it is connected with first guiding face and the second guiding face on the inside of the main wall.
7. electric connector according to claim 1, it is characterised in that：It is described elasticity buckle by main wall upper lateral margin punching press
Or tear bending and formed, the elastic buckles subordinate ora terminalis is connected as one with main wall, between the both sides formation of the elasticity buckle
Gap, and pass through upward after the curved elastic buckle of bending elasticity buckle extends into docking space and extend outwardly in cantilever-shaped.
8. electric connector according to claim 7, it is characterised in that：The elasticity buckle is close to the table of docking space one side
Face forms guiding face, and the guiding face includes being located at the first guiding face on main wall directly over lateral margin and guided with described first
Face is smoothly connected and the second guiding face in docking space.
9. electric connector according to claim 1, it is characterised in that：The insulator includes being reclined circuit base by body part
The base portion that the periphery of plate one side outwards further extends to form, the base portion include reclining the outer of circuit substrate one side with body part
The interior base portion of Zhou Xianglian and the outer base portion formed is extended further out by the interior base portion lateral border, with the circuit substrate
For horizontal plane, the height of the body part is more than the height of interior base portion, and the height of the interior base portion is more than the height of outer base portion, institute
It states interior base portion and step-like structure is formed due to height fall with outer base portion, the lower edge of the main wall of the metalwork is set up in
The upper surface of outer base portion, the inner surface of the main wall, which encloses to set, to be posted by the lateral surface of interior base portion, and described at least one fixes
Foot correspondence is held in insulator on the surface of circuit substrate one side.
10. the electric connector according to any one in claim 1 to 9, it is characterised in that：The main wall is in closing
The cuboid annular of formula.
11. a kind of electric connector combination, described to be electrically connected including the electric connector as described in any one in claim 1 to 9
It connects device and is defined as female end electric connector and the male end electric connector docked with female end electric connector matching, it is characterised in that：
The male end electric connector includes male end insulator, is fixed on the in vivo several male terminals of male end insulation and male end metalwork, institute
Stating each male terminal includes being fixed on male end insulator and at least partly exposes male terminal contact site and public affairs outside male end insulator
The correspondence of terminal contact portion integrally connected lays fixed in the in vivo male terminal fixing part of male end insulation and by male terminal fixing part
The male terminal weld part outside male end insulator is extended further out, each male terminal contact site corresponds to and female end electric connector
Each terminal contact portion, which is realized, to be electrically connected, and the male end metalwork includes male end main wall and by male end main wall lower lip edge electricity
The male end fixed feet that face where base board extends to form, after the male end electric connector is docked with the female end electric connector, by
The metal shield that the metalwork of male end metalwork and female end electric connector is formed at least is enclosed to be connect arranged on several male terminals
Several terminal contact portions of contact portion and female end electric connector are peripheral and form a complete enclosed loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711210244.2A CN108110454B (en) | 2017-11-28 | 2017-11-28 | Electric connector and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711210244.2A CN108110454B (en) | 2017-11-28 | 2017-11-28 | Electric connector and combination thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110454A true CN108110454A (en) | 2018-06-01 |
| CN108110454B CN108110454B (en) | 2020-07-31 |
Family
ID=62207732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711210244.2A Active CN108110454B (en) | 2017-11-28 | 2017-11-28 | Electric connector and combination thereof |
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| Country | Link |
|---|---|
| CN (1) | CN108110454B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688118A (en) * | 2020-12-03 | 2021-04-20 | 信维通信（江苏）有限公司 | A kind of interface unit |
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| JP2017208165A (en) * | 2016-05-16 | 2017-11-24 | ヒロセ電機株式会社 | Plug connector, and connector assembly having the same and receptacle connector |
| CN207664264U (en) * | 2017-11-28 | 2018-07-27 | 昆山嘉华电子有限公司 | Electric connector and combinations thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1713809A (en) * | 2004-06-22 | 2005-12-28 | Smk株式会社 | Shielding structure |
| CN106356656A (en) * | 2015-07-17 | 2017-01-25 | 连展科技（深圳）有限公司 | Board-to-board connector assembly and socket connector and plug connector thereof |
| JP2017208165A (en) * | 2016-05-16 | 2017-11-24 | ヒロセ電機株式会社 | Plug connector, and connector assembly having the same and receptacle connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112688118A (en) * | 2020-12-03 | 2021-04-20 | 信维通信（江苏）有限公司 | A kind of interface unit |
| CN112688118B (en) * | 2020-12-03 | 2022-04-22 | 信维通信（江苏）有限公司 | A kind of interface unit |
| WO2022116384A1 (en) * | 2020-12-03 | 2022-06-09 | 信维通信（江苏）有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108110454B (en) | 2020-07-31 |
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