CN108306128B - Electric coupler component - Google Patents
Electric coupler component Download PDFInfo
- Publication number
- CN108306128B CN108306128B CN201810014850.5A CN201810014850A CN108306128B CN 108306128 B CN108306128 B CN 108306128B CN 201810014850 A CN201810014850 A CN 201810014850A CN 108306128 B CN108306128 B CN 108306128B
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- CN
- China
- Prior art keywords
- arc
- circuit board
- support construction
- coupler component
- electric coupler
- 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.)
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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
- 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
- H01R12/714—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 with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
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- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7052—Locking or fixing a connector to a PCB characterised by the locating members
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an electric coupler components, are installed on a circuit board characterized by comprising an electronic module；One electric connector, is installed on circuit board, is for electrically connecting to electronic module and circuit board, electric connector defines an orthogonal first direction and a second direction, and first direction and second direction are perpendicular to up and down direction；One support construction, it is installed below circuit board, to support electric connector, support construction has the top surface for facing circuit board setting, top surface includes one and arches upward portion, it has at least one first abutting part and at least one second abutting part, to abut below circuit board, arch upward portion on first direction and by least one first abutting part cross section in one first arc setting, arch upward portion in second direction and by least one second abutting part cross section in one second arc setting, wherein, first arc is in the size in up and down direction not equal to the second arc in the size in up and down direction.
Description
Technical field
The present invention relates to a kind of electric coupler components, have support construction more particularly, to one kind to improve circuit board
Electric coupler component.
Background technique
A known electric coupler component, is installed on a circuit board, and electric coupler component includes an electronic module, and one is electrically connected
Device is connect, circuit board is installed on, multiple terminals are set to electric connector in rectangular arranged, and multiple terminals are to electric by electronic module
Property be connected to circuit board, a support construction is installed below circuit board and corresponding electric connector setting.Multiple fixing pieces, distribution
In the surrounding of multiple terminals, circuit board has fixation hole, is fitted close between fixing piece and fixation hole, thus by framework and support
Structure is individually fixed in above and below circuit board.
But since fixing piece is to the active force of circuit board, so that partial circuit plate near fixation hole is upwardly-deformed,
And partial circuit plate arc-shaped sinking state of the partial circuit plate between fixation hole relative to fixation hole attachment, to lead
Cause the electric connection between terminal and circuit board bad.
In the prior art, in order to solve the problems, such as that circuit board sinks, in protruding out an abutting towards circuit board in support construction
The height in portion, abutting part determines that abutting part has a bearing surface according to the deflection of circuit board, is arranged and is connected in plane
Below circuit board, and it is corresponding up and down with electric connector, to abut the lower surface of circuit board, prevent circuit board from sinking.Due to electricity
The deformation of road plate is arc-shaped deformation, and bearing surface is arranged in a regular planar, so will lead to circuit board arc-shaped deformation most
There is gap, prevent bearing surface is from abutting the lower surface of circuit board well, so as to cause circuit between high point and bearing surface
Electric connection between plate and terminal is bad.
And since load distribution of the electric connector on the different directions perpendicular to up and down direction is different, lead to circuit
Plate deformation extent on the different directions perpendicular to up and down direction is different, and bearing surface is due to the difference perpendicular to up and down direction
It is identical as the contact area of circuit board on direction, or the contact area formed on the different directions perpendicular to up and down direction is not
Can corresponding circuits plate deformation extent, abutting part is bad to the abutting effect below circuit board at this time, also result in circuit board with
It is electrically connected between terminal bad.
Therefore, it is necessary to a kind of new electric coupler component be designed, to overcome the above problem.
Summary of the invention
Creation of the invention be designed to provide a kind of support construction it is arc-shaped arch upward and perpendicular to up and down direction not
The electric coupler component in not identical arc on equidirectional.
In order to achieve the above object, the present invention adopts the following technical scheme: an electric coupler component, is installed on a circuit
Plate a characterized by comprising electronic module；One electric connector is installed on the circuit board, is for electrically connecting to institute
Electronic module and the circuit board are stated, the electric connector defines an orthogonal first direction and a second direction, and institute
First direction and the second direction are stated perpendicular to up and down direction；One support construction is installed below the circuit board, to prop up
Supportting the electric connector, the support construction has a top surface for facing circuit board setting, and the top surface includes one and arches upward portion,
It has at least one first abutting part and at least one second abutting part, to abut circuit board lower section, it is described arch upward portion in
On the first direction and by least 1 first abutting part cross section in one first arc setting, it is described arch upward portion in
In the setting of one second arc in the second direction and by the cross section of at least 1 second abutting part, wherein described the
One arc is in the size in up and down direction not equal to second arc in the size in up and down direction.
Further, first abutting part and second abutting part are overlapped.
Further, first abutting portion is in the support construction on the center line of up and down direction.
Further, the circuit board lower surface sets multiple electrical components, and the support construction has a recessing groove, to allow
The multiple electrical components in position, the recessing groove pass through first arc and first arc are divided into symmetrical two parts
To form symmetrical two first abutting parts.
Further, the recessing groove pass through second arc and by second arc be divided into symmetrical two parts to
Form symmetrical two second abutting parts.
Further, the distance between two described first abutting parts are greater than the distance between two described second abutting parts.
Further, two first abutting portion are on support construction median plane in said first direction,
Two second abutting portion are in the support construction on the median plane of the second direction.
Further, the electric connector is in the center line of up and down direction and the support construction in the center line of up and down direction
It is overlapped.
Further, first arc is greater than second arc in the ruler in up and down direction in the size in up and down direction
It is very little.
Further, first arc is relative to the support construction in the center line symmetrical setting in up and down direction, institute
The second arc is stated relative to the support construction in the center line symmetrical setting in up and down direction.
Further, the electric connector is greater than the electric connector along described the along the size on the first direction
Size on two directions, the length of first arc in said first direction are greater than second arc in the second party
Upward length.
Further, the portion that arches upward is by the entire top surface along the first direction and the arc-shaped arch of the second direction
It rises and forms.
Further, the support construction, which has, is oppositely arranged a bottom surface up and down with the top surface, and the support construction has
Two first end faces, two first end faces are oppositely arranged in said first direction and connect the top surface and the bottom
Face, from recessed one first groove of the first end face, first groove passes through first arc, so that first arc
It is less than the support construction in the length on the first direction in the length on the first direction.
Further, there are two second end faces for the support construction tool, and two second end faces are in this second direction
The top surface and the bottom surface, and two first end faces of connection are oppositely arranged and connect, it is recessed from the second end face
One second groove, second groove passes through second arc, so that second arc is in the length in the second direction
Degree is less than the support construction in the length on the first direction.
Further, multiple connecting holes are through to the bottom surface from the top surface is recessed, and the connecting hole is to by the branch
Support structure is fixed on the circuit board, and connecting hole described in two of them is located at the two sides of first groove, described in two of them
Connecting hole is located at the two sides of second groove.
Further, multiple connecting holes are to the difference in height of first abutting part and multiple connecting holes to described the
The difference in height of two abutting parts is identical.
Further, the size of first arc in the up-down direction and the electronic module be in said first direction
The ratio of size is between 4:1000~9:1000.
Further, the size of second arc in the up-down direction and the electronic module be in this second direction
The ratio of size is between 4:1000~9:1000.
Compared with prior art, the portion of arching upward is arc-shaped in the first direction and a second direction and arches upward towards circuit board, from
And when circuit board sinks, the arc-shaped deformation of the shape energy coincident circuit plate of support construction increases support construction and circuit board
Contact area increases support construction to the support effect of circuit board.The size difference and second of first arc in the up-down direction
The size of arc in the up-down direction, the first arc correspond to electric connector in a first direction and apply in a first direction to circuit board
The load added, the second arc correspond to the load that electric connector in a second direction applies circuit board in a second direction, therefore
Support construction can correspond to the size of electric connector in different directions, increase the contact area to circuit board, support to increase
Relay is conducive to support construction to the support effect of electric connector, contacts well so that terminal is fixed with welded gasket.
[Detailed description of the invention]
Fig. 1 is the electric coupler component of the first embodiment of the present invention and the stereogram exploded view of circuit board；
Fig. 2 is the three-dimensional partial schematic sectional view of the support construction of the electric coupler component of Fig. 1；
Fig. 3 is the electric coupler component of Fig. 1 and the top view along up and down direction of circuit board；
Fig. 4 is the section plan of Fig. 3 electric coupler component and circuit board along the direction C-C；
Fig. 5 is that Fig. 3 electric coupler component and circuit board are not installed under circuit board along the direction D-D section view and support construction
The section plan of side；
Fig. 6 is Fig. 3 electric coupler component and circuit board along the direction D-D section view and support construction is installed below circuit board
Section plan afterwards；
Fig. 7 is the stereogram exploded view of the second embodiment of electric coupler component of the present invention and circuit board；
Fig. 8 is the partial sectional perspective view of the support construction of Fig. 7；
Fig. 9 is the electric coupler component and circuit board plane cross-sectional view of Fig. 7；
Figure 10 is that the support construction of Fig. 7 is not installed on the electric coupler component of circuit board and the plane at another visual angle of circuit board
Cross-sectional view；
The support construction that Figure 11 is 10 is installed on electric coupler component and circuit board plane cross-sectional view after circuit board.
The drawing reference numeral of specific embodiment illustrates:
[specific embodiment]
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with attached drawing and specific implementation
The invention will be further described for mode.
Referring to Fig. 1, Fig. 2 and Fig. 3, this is the first embodiment of electric coupler component 100 of the invention, the electrical connection
Device assembly 100 is installed on a circuit board 200, and the electric coupler component 100 includes: be installed on 200 top of circuit board one
Electric connector 1；And it is installed on a support construction 3 of 200 lower section and the electric connector 1 setting symmetrical above and below of circuit board；One
Framework 2 is installed on 200 top of circuit board and is set to 1 surrounding of electric connector, and an electronic module 5 is articulated in the frame
On body 2, in electrical contact with the electric connector 1, in the present embodiment, the electronic module 5 is a cpu chip module；
Multiple fixing pieces 4 run through the circuit board 200, the framework 2 and the support construction 3 are corresponded to up and down respectively described in being fixed on
Above and below circuit board 200.
Referring to FIG. 1, Fig. 4 and Fig. 5, the electric connector 1 has an insulating body 10, and the insulating body 10 is by plastic cement
Material is made, the installation of insulating body 10 and 200 top of circuit board.It is recessed among 10 upper surface of insulating body
One container 11, to accommodate the electronic module 5.The electric connector 1 has multiple terminals 12, and multiple terminals 12 are set to institute
Insulating body 10 is stated, each 12 upper end of terminal is revealed in the container 11, electrically to connect with the electronic module 5
It connects, the lower surface of the insulating body 10 is extended in the lower end of each terminal 12, electrically to connect with the circuit board 200
It connects, wherein in the present embodiment, the terminal 12 is welded in 200 surface of circuit board by a tin ball (not shown).
The electric connector 1 defines orthogonal first direction X and second direction a Y, the first direction X and institute
Second direction Y is stated perpendicular to up and down direction.The electric connector 1, the insulating body 10 and the container 11 are in described
Size on one direction X is all larger than the electric connector 1 in the size on the second direction Y.The insulating body 10 is opposite
In center line symmetrical setting of the electric connector 1 on the first direction X, the insulating body 10 is electrically connected relative to described
Connect center line symmetrical setting of the device 1 on second direction Y.
Referring to FIG. 1, Fig. 3 and Fig. 5, the framework 2 has a frame slot 20 and multiple fixation holes 21, the electric connector
1 is set in the frame slot 20, and the fixation hole 21 is to be fixed on 200 top of circuit board for the framework 2 and be located at institute
State 1 surrounding of electric connector.In the present embodiment, the framework 2 tool is there are four fixation hole 21, Yu Suoshu first direction X and described
It is arranged in arrays on second direction Y, wherein along between the opposite fixation hole 21 of two on the first direction X away from
With a distance from being greater than between the opposite fixation hole 21 of two on the second direction Y.It is multiple right that the framework 2 has
Locking member 22 is connect, multiple butt-joint locking parts 22 are corresponding to accommodate multiple fixation holes 21, to dock the fixing piece 4,
It is and existing so that the fixing piece 4 is capable of fixing the framework 2 and the support construction 3 in the upper and lower of the circuit board 200
There is technology comparison, the fixing piece 4 avoids the fixing piece 4 and apply to the electric connector 1 without the electric connector 1
Add active force that the electric connector 1 is deformed, to influence the electrical performance of the electric connector 1.
Referring to FIG. 1, Fig. 3 and Fig. 5, the framework 2 has a first pivoting portion 23 and a second pivoting portion 24, described the
One articulated section 23 and the second pivoting portion 24, the frame slot 20 is set in a row on the first direction X and first pivot
Socket part 23 is between the frame slot 20 and the second pivoting portion 24.One load-bearing part, 25 one end is articulated in the first pivoting portion
23, the opposite other end is movable to be fixed in the framework 2, the load-bearing part 25 can in above-below direction with the first party
The rotary moveable on X.The load-bearing part 25 has a through slot 250, and the electronic module 5 is fixed on the through slot 250, the electricity
There is multiple pads (not shown) below submodule 5, multiple gaskets (not shown) are revealed in through slot 250, to institute
Terminal 12 is stated to be electrically connected.With the fixed electronic module 5 of load-bearing part 25, when needing electronic module 5 from the receiving
When slot 11 takes out, the load-bearing part 25 can be operated, rotates it upwards, so that the electronic module 5 is electrically connected with described
Connect device 1 disengaging, avoided while facilitating operation the electronic module 5 is directly contacted with hand and cause the electronic module 5 by
To the case where corrosion.
Referring to FIG. 1, Fig. 3 and Fig. 5, one end of a metal cover 26 is articulated in the second pivoting portion 24, and opposite is another
End is fixed in the framework 2.The metal cover 26 can in above-below direction with rotary moveable on the first direction X, to
Cover the electronic module 5.When the load-bearing part 25 and the metal cover 26 are rotated down and one end is fixed in the framework 2
When, the metal cover 26 is located at 5 top of electronic module and the crimping electronic module 5, increases the gasket (not shown)
With the contact force of the terminal 12, be conducive to the electrical performance of the electric connector 1.
Fig. 3 and Fig. 5 are please referred to, the circuit board 200 has multiple perforation 201 up and down, multiple perforation 201
The corresponding fixation hole 21 is arranged.In the present embodiment, there are four perforation 201 for the tool of circuit board 200.The circuit board 200
With an installation region 202, the installation region 202 be located at four it is described perforation 201 between and with about 1 electric connector
It is correspondingly arranged.There is multiple welded gaskets (not shown) on the installation region 202, to the multiple terminals 12 of correspondence, the welding
(not shown) is padded to be welded and fixed with the terminal 12.
Referring to FIG. 1, Fig. 2, the support construction 3 is integrally cut by a sheet metal to be formed, and 3 phase of the support construction
For median plane of the electric connector 1 on the first direction X be symmetrical arranged so that the support construction 3 described
Median plane on first direction X is overlapped with median plane of the electric connector 1 on the first direction X.The support construction 3
It is symmetrical relative to median plane of the electric connector 1 on second direction Y, so that the support construction 3 is on second direction Y
Median plane is overlapped with median plane of the electric connector 1 on second direction Y.Therefore the support construction 3 is along up and down direction
Center line is overlapped with the electric connector 1 along the center line of up and down direction.
Referring to FIG. 2, Fig. 4 and Fig. 5, the support construction 3 has a top surface 30 and a bottom relatively disposed in parallel up and down
Face 31.The support construction 3 has on the first direction X two first end faces 32 relatively disposed in parallel and described the
Two second end faces 33 relatively disposed in parallel on two direction Y.First end face 32 described in two of them connects 30 He of top surface
The bottom surface 31.Two second end faces 33 connect the top surface 30 and the bottom surface 31, and connect two described the simultaneously
One end face 32.
Referring to FIG. 2, Fig. 4 and Fig. 5, the support construction 3 is whole to arch upward towards the circuit board 200, so that institute
It states top surface 30 and arches upward to form one and arch upward portion 34 towards the circuit board 200, the portion 34 that arches upward is described with an abutting part 340
Abutting part 340 corresponds to the installation region 202 to abut 200 lower section of circuit board.The portion 34 that arches upward is in the first party
It arches upward on X and the second direction Y in uniform arc, and the portion 34 that arches upward is on the first direction X and described the
It is symmetrical arranged on two direction Y, so that the shape of the support construction 3 can meet the electricity when the circuit board 200 sinks
The arc-shaped deformation of road plate 200 increases the contact area of support construction 3 and the circuit board 200, it is right to increase the support construction 3
The support effect of the circuit board 200.
Fig. 1 and Fig. 2 are please referred to, from recessed one first groove 320 among each first end face 32, and it is described first recessed
Slot 320 runs through the top surface 30 and the bottom surface 31.First groove 320 is by the support construction 3 in the first party
It median plane on X and is symmetrical arranged relative to the median plane on the first direction X.It is recessed from each second end face 33
One second groove 330 and first groove 320 run through the top surface 30 and the bottom surface 31.Second groove 330 passes through
The support construction 3 is symmetrical arranged in the median plane on second direction Y and relative to the median plane on the second direction Y.Institute
Stating the first groove 320 can reduce length and second groove of the part support construction 3 on the first direction X
330 can reduce length of the part support construction 3 on the second direction Y, it is easier to so that 3 court of the support construction
It arches upward to the circuit board 200.
Referring to FIG. 2, Fig. 4 and Fig. 5, from the recessed multiple connecting holes 35 in the top surface 30, the connecting hole 35 is to by institute
It states support construction 3 and is fixed on 200 lower section of circuit board.In the present embodiment, there are four the connections for the tool of support construction 3
Hole 35, the connecting hole 35 and the perforation 201, about 21 fixation hole is correspondingly arranged, and the fixing piece 4 is passed through
The connecting hole 35 and the perforation 201 are contained in the fixation hole 21 and cooperate with 22 bolt fastening of butt-joint locking part.
First groove 320 is located between two connecting holes 35 on the second direction Y, and second groove 330 is in institute
It states and is located between two connecting holes 35 on first direction X.And the abutting part 340 is higher than the connecting hole 35, and described
The difference in height of abutting part 340 to each connecting hole 35 is equal.Certainly, in other embodiments, four connections can be greater than
Hole 35 is arranged, wherein at least there are two connecting holes 35 to be arranged for the side of first groove 320 and second groove 330.
Referring to FIG. 2, Fig. 4 and Fig. 5, obtains along median plane of the support construction 3 on the first direction X is crosscutting
One first cross section A, the top surface 30 are in one first arc 341 on the first cross section A, and the abutting part 340 is located at
The highest point of first arc 341 and the abutting part 340 are by the support construction 3 along the center line of up and down direction.
One second cross section B is obtained along median plane of the support construction 3 on second direction Y is crosscutting, and the top surface 30 is described
It is in one second arc 342 on second cross section B, the abutting part 340 is located at the highest point of second arc 342.It is described to support
Socket part 340 is located at the highest point of first arc 341 and second arc 342, and being conducive to the abutting part 340 can abut
To the countersink of the circuit board 200, is conducive to the abutting part 340 to the support effect of the support construction 3, prevents electricity
Road plate 200 sinks, to be conducive to being fixedly connected between terminal 12 and the welded gasket (not shown) piece 50.
Two first grooves 320 and the abutting part 340 are respectively positioned on first arc 341, and two described
Two grooves 330 and the abutting part 340 are located on second arc 342, so that the abutting part 340 is located at four companies
It connects between hole 35.
And referring to Fig. 2, Fig. 4 and Fig. 5, the size of first arc 341 in the up-down direction are a first distance
D1, the size of second arc 342 in the up-down direction be second distance D2, the first distance D1 be greater than described second away from
From D2.The electric connector 1 is greater than the electric connector 1 on the second direction Y in the size on the first direction X
Size, first arc 341 correspond to the electric connector 1 on the first direction X, and second arc 342 is described
The electric connector 1 is corresponded on second direction Y.
Referring to Fig. 6, this is installed on 200 lower section of the circuit board for the support construction 3, the fixing piece 4 with dock
Locking member 22 is tightened mutually, and each fixing piece 4 has a upward active force relative to the corresponding connecting hole 35, should
Upward active force makes the portion of support structure 3 near the connecting hole 35 and the connecting hole 35 move up change
Shape, so that the generation flexible deformation in the portion 34 that arches upward.
Referring to FIG. 4, Fig. 5 and Fig. 6, first end face 32 described in two of them with the abutting part 340 is fulcrum and it is upward
It is mobile, so that the abutting part 340 arrives the part support construction 3 between the first end face 32 towards the circuit
The deformation of plate 200 is to abut the circuit board 200, and first arc 341 becomes smaller in the size in up and down direction, the present embodiment
In, first arc 341 is deformed into a straight line, and the deflection of first arc 341 is that first arc 341 exists at this time
Size in up and down direction.Two second end faces 33 are with the abutting part 340 is fulcrum and is moved up, so that institute
Abutting part 340 is stated to deform to the portion of support structure 3 between the second end face 33 towards the circuit board 200 and described in abutting
Circuit board 200, second arc 342 becomes smaller in the size in up and down direction, and in the present embodiment, second arc 342 becomes
Shape is a straight line, and the deflection of second arc 342 is the size of second arc 342 in the up-down direction at this time.Institute
The deflection for stating the first arc 341 is greater than the deflection of second arc 342, therefore, the part on the first direction X
The flexible deformation of the support construction 3 is greater than the flexible deformation of the support construction 3 on the second direction Y, thus institute
It states support construction 3 and 3 pairs of institutes of the support construction is greater than to supporting force of the circuit board 200 on the first direction X
Supporting force of the circuit board 200 on the second direction Y is stated, so that the corresponding electric connector 100 is to the electricity
Load of the road plate 200 on the first direction X is greater than the electric connector 100 to the circuit board 200 in the second party
Load on Y, so the support construction 3 can preferably abut the electric connector 100, so that the terminal 12
It is contacted well with (not shown) fix of the welded gasket.
By 34 flexible deformation of the portion of arching upward, the contact area of the top surface 30 and 200 lower section of circuit board increases, and with
The increase of upward active force that the connecting hole 35 is applied of fixing piece 4 and increase, and the sinking of circuit board 200 deformation also with
The fixing piece 4 increase of upward active force that it is applied and increase, therefore, described in the deformation in the portion 34 that arches upward is corresponding
The sinking of circuit board 200 deforms so that the portion 34 that arches upward to the support effect of 200 lower section of circuit board more preferably.
Wherein, the electronic module 5 is greater than its ruler on the second direction Y in the size on the first direction X
It is very little, most preferred embodiment be the first distance D1 and the electronic module 5 the size of the first direction X ratio 4:
Between 1000~9:1000, the ratio of the second distance D2 and size of the electronic module 5 on the second direction Y exists
Between 4:1000~9:1000.
Fig. 7~Figure 11 is please referred to, this is the second embodiment of electric coupler component 100 of the present invention.The wherein section view in Fig. 9
Direction is identical as the direction C-C in Fig. 3 in first embodiment, Fig. 3 in the section view direction and first embodiment of Figure 10 and Figure 11
D-D it is identical.
The second embodiment of the present invention, which is different from the first embodiment, to be, multiple electrical components corresponding peace (not shown)
It fills region 202 and is set to 200 lower surface of circuit board, be equipped with one at the corresponding installation region 202 of the support construction 3 and step down
Slot 36, to multiple electrical components of stepping down.The recessing groove 36 by the support construction 3 in the first direction X and
The median plane of the second direction Y so that first arc 341 ' by the recessing groove 36 be divided into two symmetric parts from
And two symmetrically arranged first abutting parts 3410 ' are formed, so that second arc 342 ' is divided by the recessing groove 36
Two symmetric parts are to form two symmetrically arranged second abutting parts 3420 '.The highest of each first arc 341 '
Point is first abutting part 3410 ', and the highest point of each second arc 342 ' is the second abutting part 3420 '.It is described to allow
Position slot 36 has been stepped down the electrical components, and structure design is conducive to, and is conducive to the circuit board 200 and is radiated.
In conclusion electric coupler component of the invention has the advantages that
1, the portion 34 that arches upward arches upward on X and second direction Y in a first direction in uniform arc, and the portion 34 that arches upward is in first party
It is symmetrical arranged on X and on second direction Y, thus when circuit board 200 sinks, the shape energy coincident circuit of support construction 3
The arc-shaped deformation of plate 200 increases the contact area of support construction 3 and circuit board 200, increases support construction 3 to circuit board 200
Support effect.
3 and first the size in the up-down direction of arc 341 be greater than the size of the second arc 342 in the up-down direction,
So the deflection of the first arc 341 is greater than the deflection of the second arc 342, therefore, the part on X supports knot in a first direction
The flexible deformation of structure 3 is greater than the flexible deformation of the support construction 3 on second direction Y, so that support construction 3 is to circuit board 200
The supporting force on X is greater than supporting force of the support construction 3 to circuit board 200 on second direction Y in a first direction, from
And it corresponds to electric connector 100 and electric connector 100 is greater than to circuit board 200 the to the load on circuit board 200 in a first direction X
Load on two direction Y, so support construction 3 can preferably abut electric connector 100, so that terminal 12 and welded gasket
Fixed contact (not shown) is good.
3, by 34 flexible deformation of the portion of arching upward, the contact area of 200 lower section of top surface 30 and circuit board increases, and with fixation
The increase for the upward active force that part 4 applies connecting hole 35 and increase, and the sinking of circuit board 200 deformation also with fixing piece 4
The increase for the upward active force that it is applied and increase, therefore, the sinking of the deformation corresponding circuits plate 200 in the portion 34 that arches upward deforms,
So that the portion 34 that arches upward to the support effect of the lower section of circuit board 200 more preferably.
4, fixation hole 21 is to be fixed on 200 top of circuit board for framework 2 and be located at 1 surrounding of electric connector.Connecting hole 35
With perforation 201, about 21 fixation hole is correspondingly arranged, and is enabled fixing piece 4 to pass through connecting hole 35 and perforation 201, is contained in fixation
Hole 21 and with 22 bolt fastening of butt-joint locking part cooperate.So that fixing piece 4 is capable of fixing framework 2 and support construction 3 in circuit
The upper and lower of plate 200, is compared with the prior art, and fixing piece 4 avoids fixing piece 4 to electric connector 1 without electric connector 1
Applying active force is deformed electric connector 1, to influence the electrical performance of electric connector 1.
5,25 one end of a load-bearing part is articulated in first pivoting portion 23, and the opposite other end is movable to be fixed in framework 2, holds
Holder 25 can in above-below direction with rotary moveable on first direction X.Electronic module 5 is fixed with load-bearing part 25, when needs are electricity
Submodule 5 from container 11 take out when, load-bearing part 25 can be operated, rotate it upwards so that electronic module 5 be electrically connected
The disengaging of device 1 is connect, facilitates to avoid while operation and is directly contacted electronic module 5 with hand and caused electronic module 5 by corroding
Situation.
6, metal cover 26 is located at 5 top of electronic module and crimping electronic module 5, increases gasket (not shown) and terminal 12
Contact force is conducive to the electrical performance of electric connector 1.
7, the first groove 320 can reduce length and second groove 330 of the portion of support structure 3 in a first direction on X
It can reduce length of the portion of support structure 3 on second direction Y, it is easier to so that support construction 3 is encircleed towards circuit board 200
It rises.
Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the patents that is non-therefore limiting to the present invention,
So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the patents of this creation
It is interior.
Claims (18)
1. an electric coupler component is installed on a circuit board characterized by comprising
One electronic module；
One electric connector is installed on the circuit board, is for electrically connecting to the electronic module and the circuit board, described
Electric connector defines an orthogonal first direction and a second direction, and the first direction and the second direction are vertical
In up and down direction；
One support construction is installed below the circuit board, and to support the electric connector, the support construction, which has, to be faced
One top surface of circuit board setting, the top surface includes
One arches upward portion, has at least one first abutting part and at least one second abutting part, to abut the circuit board lower section,
The portion that arches upward is arranged on the first direction and by the cross section of at least 1 first abutting part in one first arc,
The portion that arches upward is arranged in the second direction and by the cross section of at least 1 second abutting part in one second arc,
Wherein, first arc is not equal to second arc in the size in up and down direction in the size in up and down direction.
2. electric coupler component as described in claim 1, it is characterised in that: first abutting part and second abutting part
It is overlapped.
3. electric coupler component as claimed in claim 2, it is characterised in that: first abutting portion is in the support construction
In on the center line of up and down direction.
4. electric coupler component as described in claim 1, it is characterised in that: the circuit board lower surface sets multiple electrically members
Part, the support construction has a recessing groove, and to multiple electrical components of stepping down, the recessing groove passes through first arc
Shape and first arc is divided into symmetrical two parts to forming symmetrical two first abutting parts.
5. electric coupler component as claimed in claim 4, it is characterised in that: the recessing groove passes through second arc and will
Second arc is divided into symmetrical two parts to form symmetrical two second abutting parts.
6. electric coupler component as claimed in claim 5, it is characterised in that: the distance between two described first abutting parts are big
In the distance between two described second abutting parts.
7. electric coupler component as claimed in claim 6, it is characterised in that: two first abutting portion are in the support
On the median plane of structure in said first direction, two second abutting portion are in the support construction in the second party
To median plane on.
8. electric coupler component as claimed in claim 7, it is characterised in that: the electric connector is in the center line of up and down direction
Center line with the support construction in up and down direction is overlapped.
9. electric coupler component as described in claim 1, it is characterised in that: first arc is in the size in up and down direction
Greater than second arc in the size in up and down direction.
10. electric coupler component as described in claim 1, it is characterised in that: first arc is tied relative to the support
Structure is in the center line symmetrical setting in up and down direction, and second arc is relative to the support construction in up and down direction
Heart line is symmetrical arranged.
11. electric coupler component as described in claim 1, it is characterised in that: the electric connector is along the first direction
On size be greater than the electric connector along the size in the second direction, first arc is in said first direction
Length be greater than the length of second arc in this second direction.
12. electric coupler component as described in claim 1, it is characterised in that: it is described arch upward portion by the entire top surface along
The first direction with the second direction is arc-shaped arches upward.
13. electric coupler component as described in claim 1, it is characterised in that: the support construction have on the top surface
Under the bottom surface that is oppositely arranged, there are two first end faces for the support construction tool, and two first end faces are in the first party
It is oppositely arranged and connects the top surface and the bottom surface upwards, from recessed one first groove of the first end face, described first is recessed
Slot passes through first arc, so that first arc is less than the support construction in institute in the length on the first direction
State the length on first direction.
14. electric coupler component as claimed in claim 13, it is characterised in that: there are two second ends for the support construction tool
Face, two second end faces are oppositely arranged in this second direction and connect the top surface and the bottom surface, and connection
Two first end faces, from recessed one second groove of the second end face, second groove passes through second arc, makes
It obtains second arc and is less than the support construction in the length on the first direction in the length in the second direction.
15. electric coupler component as claimed in claim 14, it is characterised in that: multiple connecting holes run through from the top surface is recessed
To the bottom surface, the connecting hole connects hole location described in two of them the support construction is fixed on the circuit board
In the two sides of first groove, connecting hole described in two of them is located at the two sides of second groove.
16. electric coupler component as claimed in claim 15, it is characterised in that: multiple connecting holes are abutted to described first
The difference in height in portion is identical as the difference in height of multiple connecting holes to second abutting part.
17. electric coupler component as described in claim 1, it is characterised in that: the ruler of first arc in the up-down direction
The ratio of the very little size with the electronic module in said first direction is between 4:1000~9:1000.
18. electric coupler component as described in claim 1, it is characterised in that: the ruler of second arc in the up-down direction
The ratio of the very little size with the electronic module in this second direction is between 4:1000~9:1000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014850.5A CN108306128B (en) | 2018-01-08 | 2018-01-08 | Electric coupler component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014850.5A CN108306128B (en) | 2018-01-08 | 2018-01-08 | Electric coupler component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108306128A CN108306128A (en) | 2018-07-20 |
| CN108306128B true CN108306128B (en) | 2019-06-18 |
Family
ID=62868395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810014850.5A Active CN108306128B (en) | 2018-01-08 | 2018-01-08 | Electric coupler component |
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| Country | Link |
|---|---|
| CN (1) | CN108306128B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327264A (en) * | 2003-04-25 | 2004-11-18 | Enplas Corp | Socket for electrical component |
| CN201113141Y (en) * | 2007-09-03 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202068020U (en) * | 2010-11-29 | 2011-12-07 | 番禺得意精密电子工业有限公司 | Fastener structure |
| CN204947170U (en) * | 2015-07-28 | 2016-01-06 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN204947171U (en) * | 2015-08-05 | 2016-01-06 | 番禺得意精密电子工业有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458197B (en) * | 2012-07-09 | 2014-10-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
-
2018
- 2018-01-08 CN CN201810014850.5A patent/CN108306128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327264A (en) * | 2003-04-25 | 2004-11-18 | Enplas Corp | Socket for electrical component |
| CN201113141Y (en) * | 2007-09-03 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202068020U (en) * | 2010-11-29 | 2011-12-07 | 番禺得意精密电子工业有限公司 | Fastener structure |
| CN204947170U (en) * | 2015-07-28 | 2016-01-06 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN204947171U (en) * | 2015-08-05 | 2016-01-06 | 番禺得意精密电子工业有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108306128A (en) | 2018-07-20 |
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