CN109309329A - A kind of connector assembly and its PCB socket, PCB component - Google Patents
A kind of connector assembly and its PCB socket, PCB component Download PDFInfo
- Publication number
- CN109309329A CN109309329A CN201710626437.XA CN201710626437A CN109309329A CN 109309329 A CN109309329 A CN 109309329A CN 201710626437 A CN201710626437 A CN 201710626437A CN 109309329 A CN109309329 A CN 109309329A
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- Prior art keywords
- pcb
- terminal
- socket
- insulator
- tap
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- 239000000758 substrate Substances 0.000 claims abstract description 64
- 239000012212 insulator Substances 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 15
- 230000013011 mating Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 61
- 238000007667 floating Methods 0.000 description 15
- 210000003734 kidney Anatomy 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
-
- 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
- H01R13/621—Bolt, set screw or screw clamp
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of connector assembly and its PCB sockets, PCB component.Connector assembly includes RU socket and PCB socket, PCB socket includes insulator, location and installation has at least two terminals on insulator, and terminal welds stitch by it and is electrically connected with PCB substrate, and connector assembly further includes the multi-tap being electrically connected respectively with terminal and RU socket.The present invention distinguishes RU socket by multi-tap and PCB socket is mating, it is conductive realizing, it is very convenient that each socket is individually dismantled while transmitting signal, RU socket and PCB socket it is not stringent during installation erection sequence requirement, it is also very convenient and efficient when disassembly, significantly facilitate the later maintenance operation of user, PCB socket uses insulator fixing terminal, it can solve multiple terminals directly in erecting and welding on PCB because of beat existing for clearance fit using the high precision between the terminal installation position of insulator, location errors and the assembly accumulation errors such as rotation, plug together the contact pin of terminal and multi-tap more accurately.
Description
Technical field
The present invention relates to a kind of connector assembly and its PCB sockets, PCB component.
Background technique
The connector for being currently used for RU case includes RU square plate socket and PCB socket two parts, as shown in Figure 1, the wherein side RU
Disk socket 02 is mounted on the panel of RU cabinet 03 and is located at outside RU case 03, and PCB socket 05 is mounted on 03 inside of RU case and leads to
It crosses contact pin and pcb board 04 is welded to connect, RU square plate socket 02 and PCB socket 05 directly touch grafting, and erection sequence must be first
After PCB socket 05 is welded on pcb board 04 and integrally pcb board 04 is installed in RU cabinet, RU square plate socket could be installed
02, cannot sequentially it change；When components other on PCB socket 05 or pcb board 04 break down, when needing to remove pcb board 04,
Since the square plate socket outside PCB socket and RU cabinet 03 is in slotting state, pcb board 04 can not be removed quickly, it is necessary to first be twisted
Four screws of lower fixed RU square plate socket 02 could dismantle pcb board 04, can not sequentially change after dismantling RU square plate socket 02
Become.Existing scheme is unfavorable for operation and later maintenance at user to the strict demand of erection sequence.
Summary of the invention
The purpose of the present invention is to provide a kind of connector assemblies convenient for disassembly and assembly；The object of the invention is also to provide one
The PCB socket of the above-mentioned connector assembly of kind and the PCB component for using the PCB socket.
To achieve the above object, connector assembly of the invention adopts the following technical scheme that
Technical solution 1: connector assembly includes RU socket, further includes the PCB socket for welding with PCB substrate, PCB socket packet
Insulator is included, location and installation there are at least two terminals on insulator, and terminal welds stitch by it and is electrically connected with PCB substrate, even
Connecing device assembly further includes the multi-tap being electrically connected respectively with the terminal and RU socket.The present invention by multi-tap respectively with
RU socket and PCB socket are mating, and it is very convenient individually to dismantle each socket while realizing conductive, transmitting signal, RU
Socket and PCB socket during installation also not stringent erection sequence require, disassembly when it is also very convenient and efficient, significantly facilitate
The later maintenance of user operates, and using insulator fixing terminal, utilizes the high precision performance between the terminal installation position of insulator
Multiple terminals are solved directly in erecting and welding on PCB because of the location errors such as beat, rotation existing for clearance fit and assembly
Accumulated error plugs together the contact pin of terminal and multi-tap more accurately.
Technical solution 2: on the basis of technical solution 1, the insulator is process for mold, and when processing, which presets, to be used for
The terminal-mounting grooves of mounting terminal.Since insulator is process by mold injection, dimensional accuracy and consistency are high, and convenient pair
The accurate positioning of terminal.
Technical solution 3: on the basis of technical solution 2, terminal is mounted in terminal-mounting grooves by being pierced into strong dress mode.
Being pierced into strong dress mode is the position precision guaranteed between terminal, and plays the role of fixing terminal.
Technical solution 4: on the basis of technical solution 2 or 3, the terminal-mounting grooves have eight, and in two column, four row cloth
It sets.
Technical solution 5: on the basis of technical solution 1-3 any one, the terminal is book clips shape, clamp aperture end
It is arranged towards multi-tap.The purpose being arranged in this way is that the strong dress of terminal and insulator is fixed for convenience, end when preventing from filling by force
Son deformation.
Technical solution 6: on the basis of technical solution 5, the multi-tap passes through the folder of chip contact pin and the terminal
Mouth is mating.
Technical solution 7: on the basis of technical solution 6, PCB socket, which is equipped with, to be extended along it with multi-tap plugging direction
Pilot hole, the terminal arranges that pilot hole is located at the other end of terminal and insulator against the one end in insulator length direction
Between, multi-tap is equipped with the guide post being adapted to pilot hole.The setting of pilot hole and guide post is so that PCB socket and switching
Socket to it is slotting when rapidly can precisely align.
Technical solution 8: on the basis of technical solution 7, the guide post has two, and one is led with pilot hole sliding
To cooperation, a short side of the separate pilot hole of another side and PCB socket is slidably matched.Double joint guide post is set
Setting for a guide post to have prevents PCB socket inclination when grafting to be inserted into due to the chip on multi-tap is caused to be inserted
The case where needle is crushed out of shape.
Technical solution 9: on the basis of technical solution 8, the pilot hole is kidney slot, and the length of kidney slot is along X to prolonging
It stretches, the side wall of the length direction of kidney slot and guide post have certain interval can be along X to floating so as to multi-tap and PCB socket
It is dynamic.
Technical solution 10: on the basis of technical solution 9, the termination width of the PCB socket is greater than multi-tap chip
The width of contact pin, for realizing X of the chip contact pin in cross-talk to floating.
Technical solution 11: on the basis of technical solution 10, the multi-tap has for passing through bolt with RU cabinet
The ring flange of connection, ring flange are equipped with kidney slot that length extends along Z-direction so that multi-tap can be relative to RU cabinet in Z-direction
It floats.
Technical solution 12: on the basis of technical solution 11, the multi-tap chip contact pin and PCB socket termination contact
Length is enough, for realizing pcb board relative to RU cabinet Y-direction floating.
Technical solution 13: it on the basis of technical solution 1-3 any one, is additionally provided with and is used for and PCB on the insulator
The fixed pin and match for being positioned with the PCB substrate location hole in PCB substrate that PCB substrate welding hole on substrate is welded and fixed
The positioning pin of conjunction.The accurate positionin of insulator and PCB substrate can be achieved in the setting of positioning pin, and the setting of fixed pin is for PCB
Socket be welded on pcb board after fastness.
PCB socket of the invention adopts the following technical scheme that:
Technical solution 1:PCB socket includes insulator, there is at least two for piece with multi-tap location and installation on insulator
Formula contact pin is adapted to the terminal of grafting, and terminal has the welding needle for welding with PCB substrate and with the circuit communication in PCB substrate
Foot.The present invention realizes the guarantee of the position precision between terminal by insulator, inserts the terminal into PCB substrate relative to tradition
In hole, the connection type then welded uses location and installation mode, can be and be moulded in insulation when terminal is installed on insulator
In vivo, can be by force in the insulator, can eliminate in this way between each terminal because the mounting hole in PCB substrate compared with
Lead to the generation that accumulated error is excessive, leads to the problem of misplacing between the contact pin of multi-tap and terminal greatly.
Technical solution 2: on the basis of technical solution 1, the insulator is process for mold, and when processing, which presets, to be used for
The terminal-mounting grooves of mounting terminal.Since insulator is process by mold injection, dimensional accuracy and consistency are high, and convenient pair
The accurate positioning of terminal.
Technical solution 3: on the basis of technical solution 2, terminal is mounted in terminal-mounting grooves by being pierced into strong dress mode.
Strong dress mode is the position precision guaranteed between terminal, and plays the role of fixing terminal.
Technical solution 4: on the basis of technical solution 2 or 3, the terminal-mounting grooves have eight, and in two column, four row cloth
It sets.
Technical solution 5: on the basis of technical solution 2 or 3, the terminal is book clips shape, and clamp aperture end is away from end
Sub- mounting groove setting.The purpose being arranged in this way is that the strong dress of terminal and insulator is fixed for convenience, and terminal becomes when preventing from filling by force
Shape.
Technical solution 6: on the basis of technical solution 1-3 any one, PCB socket be equipped with for multi-tap
Guide post adaptation grafting pilot hole, the terminal arranges that pilot hole is located at terminal against the one end in insulator length direction
Between the other end of insulator, PCB substrate be equipped with the position first substrate pilot hole and inside edge opposite with pilot hole and
The opposite the second substrate pilot hole of the short side of the separate pilot hole of PCB socket.
Technical solution 7: on the basis of technical solution 6, the pilot hole is kidney slot, and the length of kidney slot is along X to prolonging
Stretch, the length of kidney slot be greater than for be inserted into the guide post of kidney slot so as to guide post can in kidney slot along X to floating.
Technical solution 8: on the basis of technical solution 7, the termination width of the PCB socket is inserted greater than multi-tap chip
The width of needle, for realizing X of the chip contact pin in cross-talk to floating.
Technical solution 9: on the basis of technical solution 8, the multi-tap and PCB socket termination contact length are enough,
For realizing pcb board relative to RU cabinet Y-direction floating.
Technical solution 10: it on the basis of technical solution 1-3 any one, is additionally provided with and is used for and PCB on the insulator
The fixed pin and match for being positioned with the PCB substrate location hole in PCB substrate that PCB substrate welding hole on substrate is welded and fixed
The positioning pin of conjunction.The accurate positionin of insulator and PCB substrate can be achieved in the setting of positioning pin, and the setting of fixed pin is for PCB
Socket be welded on pcb board after fastness.
PCB component of the invention adopts the following technical scheme that:
Technical solution 1:PCB component includes PCB substrate, and PCB socket is fixed in PCB substrate, and PCB socket includes insulator, absolutely
Location and installation has at least two for being adapted to the terminal of grafting with the chip contact pin of multi-tap on edge body, and terminal is welded by it
Stitch is electrically connected with PCB substrate.PCB component of the invention realizes conductive, transmitting signal by being used cooperatively with multi-tap
While individually dismantle that each socket is very convenient, when installation erection sequence also not stringent require, disassembly when also very
It is convenient and efficient, significantly facilitate the later maintenance operation of user, using insulator fixing terminal, utilize the terminal installation of insulator
High precision between position can solve existing assembly accumulation error when the installation of multiple terminals, make the chip of terminal and multi-tap
Contact pin to it is slotting when be more easier to align.
Technical solution 2: on the basis of technical solution 1, the insulator is process for mold, and when processing, which presets, to be used for
The terminal-mounting grooves of mounting terminal.Since insulator is process by mold injection, dimensional accuracy and consistency are high, and convenient pair
The accurate positioning of terminal.
Technical solution 3: on the basis of technical solution 2, terminal is mounted in terminal-mounting grooves by being pierced into strong dress mode.
Being pierced into strong dress mode is the position precision guaranteed between terminal, and plays the role of fixing terminal.
Technical solution 4: on the basis of technical solution 2 or 3, the terminal-mounting grooves have eight, and in two column, four row cloth
It sets.
Technical solution 5: on the basis of technical solution 2 or 3, the terminal is book clips shape, and clamp aperture end is away from end
Sub- mounting groove setting.The purpose being arranged in this way is that the strong dress of terminal and insulator is fixed for convenience, and terminal becomes when preventing from filling by force
Shape.
Technical solution 6: on the basis of technical solution 1-3 any one, PCB socket be equipped with for multi-tap
Guide post adaptation grafting pilot hole, the terminal arranges that pilot hole is located at terminal against the one end in insulator length direction
Between the other end of insulator, PCB substrate be equipped with the position first substrate pilot hole and inside edge opposite with pilot hole and
The opposite the second substrate pilot hole of the short side of the separate pilot hole of PCB socket.
Technical solution 7: on the basis of technical solution 6, the pilot hole is kidney slot, and the length of kidney slot is along X to prolonging
Stretch, the length of kidney slot be greater than for be inserted into the guide post of kidney slot so as to guide post can in kidney slot along X to floating.
Technical solution 8: on the basis of technical solution 7, the termination width of the PCB socket is inserted greater than multi-tap chip
The width of needle, for realizing X of the chip contact pin in cross-talk to floating.
Technical solution 9: on the basis of 8 any one of technical solution, the chip contact pin and PCB socket terminal of multi-tap
Contact length is enough, for realizing pcb board relative to RU cabinet Y-direction floating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connector of the prior art；
Fig. 2 is the specific embodiment structural schematic diagram of connector assembly of the invention；
Fig. 3 is the partial sectional view in Fig. 2 at A-A；
Fig. 4 is the explosive view of Fig. 1；
Fig. 5 is multi-tap scheme of installation；
Fig. 6 is Fig. 5 cross-sectional view；
Fig. 7 be Fig. 6 in B to direction view；
Fig. 8 assembles the schematic diagram of RU socket on the basis of being Fig. 5；
Fig. 9 is the status diagram before PCB substrate is connect with PCB socket；
Figure 10 is the status diagram after PCB substrate is connect with PCB socket；
Figure 11 is PCB component and multi-tap of the invention to the status diagram before inserting；
Figure 12 is the partial sectional view of Figure 11 splicing position；
Figure 13 is PCB component and multi-tap of the invention to the status diagram after inserting；
Figure 14 is the top view of Figure 13；
In Fig. 1: 01- tarpaulin, 02-RU square plate socket, 03-RU cabinet, 04-PCB plate, 05-PCB socket；
In Fig. 2-14: 1-RU cabinet, 2- connector assembly, 21-RU socket, 22-PCB component, 221-PCB socket, 2211- insulation
Body, 2212- terminal-mounting grooves, 2213- terminal, 2214- weld stitch, 2215- pilot hole, 2216- fixed pin, 2217- positioning
Pin, 222-PCB substrate, 23- multi-tap, 231- ring flange, 2311- fixation hole, 2312- floating buss, 232- chip contact pin,
The first guide post of 233-, the second guide post of 234-, 235- circular pin, 24- tarpaulin, 31- first substrate pilot hole, 32-
Two substrate pilot holes, 40- screw, the gap a-.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of connector assembly of the invention, as in Figure 2-4, connector assembly 2 include RU socket 21,
PCB socket 221 and multi-tap 23, wherein RU socket 21 is fixed on the side wall of RU cabinet 1, and multi-tap 23 is fixed on RU case
On the bottom wall of body 1, PCB socket 221 is fixedly connected with PCB substrate 222, multi-tap 23 respectively with RU socket 21 and PCB socket
221 connections are to realize being electrically connected for RU socket 21 and PCB substrate 222.
RU socket 21 is the square plate socket of the prior art, has and passes through the connecting flange that screw 40 is connect, RU with RU cabinet 1
One inserted terminal of socket 21 is located in RU cabinet 1, is equipped with and switching for the inserted terminal grafting with multi-tap 23, and in it
Circular pin 235 on socket 23 is adapted to the jack of grafting；Another inserted terminal of RU socket 21 is located at outside RU cabinet 1, and
It is provided with tarpaulin 24 in order to be protected the inserted terminal, 24 engagement thread of tarpaulin is connect with the inserted terminal, can be at any time
It removes.
Multi-tap 23 includes the matrix of rectangle, and front end and upper end are respectively equipped with two inserted terminals on matrix, and front end is inserted
It connects end and is equipped with circular pin 235, for the inside inserted terminal with RU socket 21 to slotting；The inserted terminal of the upper end of multi-tap 23 has
There are eight in two column, the chip contact pin 232 of four rows arrangement, for mating with the corresponding terminal 2213 on PCB socket 221.
Be respectively equipped with the first guide post 233 and the second guide post 234 in the front and rear sides of the eight heel pieces formula contact pin 232, be respectively used to
First substrate pilot hole 31 and the second substrate pilot hole 32 guiding of PCB substrate 222 are slidably matched, wherein the first guide post 233
It can be flat also cross the pilot hole 2215 on first substrate pilot hole 31 and PCB socket 221, the first, second guide post
Flat structure, cross section are kidney-shaped, and upper end has wide-angle chamfering in order to be oriented to, wherein the thickness of the second guide post 234 is than the
One guide post 233 is small, in order to reduce the size of PCB substrate 222.The matrix underpart of multi-tap 23 is equipped with to be prolonged in left-right direction
The ring flange 231 stretched, ring flange 231 are in rectangle, four fixation holes 2311 at the position close to four angles of rectangle, at circular hole
There are four floating buss 2312, fixation hole 2311 is the long hole of kidney-shaped for assembly, floating buss 2312 can in fixation hole 2311 edge
Front-rear direction (Z-direction) floats, to compensate machining tolerance and build-up tolerance.Between the matrix and ring flange 231 of multi-tap 23
Junction is additionally provided with stiffener plate to improve structural strength.
The terminal 2213 PCB socket 221 insulator 2211 including rectangle and be mounted on insulator 2211, terminal 2213
There are eight, respectively corresponds the hole location in PCB substrate 222 in the installation site on insulator 2211 and also correspond on multi-tap 23
The position of eight heel piece formula contact pins 232, terminal 2213 be book clips shape, clip Open Side Down setting, that is, pass through the rear end of clip
Strong dress is fixed in the reserved terminal-mounting grooves 2212 of insulator 2211, and the rear end of each terminal 2213 has also extended downwardly weldering
Stitch 2214 is connect, the company of the circuit in terminal 2213 and PCB substrate 222 is realized in the welding hole for being inserted into PCB substrate 222
It is logical；The first substrate pilot hole 31 that PCB substrate 222 is also corresponded on insulator 2211 is provided with pilot hole 2215, so as to for switching
First guide post 233 of socket 23 is inserted into；The lower part of insulator 2211 is additionally provided with four fixed pins 2216, so as to PCB substrate
It is fixed when 222 welding；Two positioning pins 2217 are additionally provided on insulator 2211, in order to insulator 2211 and PCB substrate
Positioning between 222；Insulator 2211 is formed using mold injection, the terminal-mounting grooves of reserved mounting terminal 2213 in injection molding
2212 and pilot hole 2215, since insulator 2211 uses mold injection molding, the position between each terminal-mounting grooves 2212
Deviation is smaller, and consistency is higher, guarantees the position precision between terminal-mounting grooves 2212, simultaneously as terminal-mounting grooves 2212
It is preset with strong dress hole, terminal 2213 is mounted in terminal-mounting grooves 2212 using strong dress mode is pierced into, so that terminal 2213 will not
Deviate from insulator 2211, the setting of insulator 2211 is not so that terminal 2213 has to the larger installation because being welded in PCB substrate 222
Cause the position deviation between terminal 2213 too big at hole location, ensure that precision when grafting, and the length of insulator 2211
It should ensure that the second substrate guiding in end face (the corresponding end face of short side far from pilot hole 2215) corresponding PCB substrate 222 thereafter
The inboard side edge in hole 32, this inboard side edge refer to the second substrate pilot hole 32 close to one side of first substrate pilot hole 31.
Connector assembly of the invention is in use:
Assembling process is as follows: as shown in figure 5, being first fixed on multi-tap 23 on the bottom wall of RU cabinet 1 by screw 40, specifically
It is four floating buss 2312 on ring flange 231 to be passed through by four screws 40 and to screw in 1 bottom wall of RU cabinet four corresponding
In screw hole, the fixation to four floating buss 2312 and the limit to multi-tap 23 are realized, assemble in rear stub 231
Kidney slot 2311 can float front and back on floating buss 2312, realize that Z-direction is floated and adjust, compensate manufacturing and positioning errors, such as Fig. 6
It show and adjusts gap a, Fig. 7 is the top view after multi-tap 23 is fixed；
As shown in figure 8, RU socket 21 and multi-tap 23 are plugged together, and RU socket 21 is fixed on by RU cabinet 1 by screw 40
On side wall, the connecting hole on the connecting flange of RU socket 21 is passed through when fixed by four screws 40, and screw in the side of RU cabinet 1
On wall；
As shown in figure 9, PCB socket 221 is inserted into PCB substrate 222, it is oriented to and is positioned by positioning pin 2217, passed through
The connection of the circuit in terminal 2213 and PCB substrate 222 is realized in the welding for welding stitch 2214, passes through the welding of fixed pin 2216
Realize fixation of the insulator 2211 relative to PCB substrate 222, Figure 10 is that rear shape is welded and fixed in PCB socket 221 and PCB substrate 222
At new PCB component 22 structural schematic diagram；
As shown in Figure 10, by the PCB component 22 formed after welding along the grafting on multi-tap 23 of Y-direction i.e. up and down direction, grafting
Shi Shouxian is oriented to by the first, second guide post, and the setting of the first, second guide post and arrangement make PCB component
When 22 underthrust will not Z-direction and up and down direction, that is, Y-direction are formed along the longitudinal direction plane it is tilted, ensure that chip contact pin 232
It will not be subject to crushing, when Figure 12 is that the first, second substrate pilot hole in the first, second guide post and PCB substrate 222 starts grafting
Schematic diagram；During plugging together, because of the effect of guide post, multi-tap can float in Z-direction, realize that PCB socket and switching are inserted
The correcting of seat plugs together；Figure 13 is the state diagram after PCB component 22 and 23 grafting of multi-tap, wherein chip contact pin 232 and terminal
Contact length between 2213 is longer, ensure that PCB component 22 can float along Y-direction i.e. up and down direction, with compensation processing and assembly
Error shows the gap between the first, second guide post the first, second pilot hole corresponding with PCB substrate 222 shown in Figure 14
A, this gap make PCB component 22 that can float in X to i.e. left and right directions relative to multi-tap 23.
In other embodiments, the location and installation mode of terminal and insulator can also be moulded in insulator to realize terminal
It is interior, or on insulator by terminal bonding, need to guarantee the size of reserved terminal-mounting grooves and the installation of terminal at this time
Peripheral dimension is almost the same, is avoided between terminal and the cell wall of terminal-mounting grooves as far as possible there are gap, with improve multiple terminals it
Between position precision；Another important remodeling protection point is the structure design by changing terminal, and terminal is in the insulator
Clamp aperture towards can with present case contrary arrangement, while PCB socket also it is mountable below pcb board be PCB insert
Seat is between pcb board and multi-tap.
Connector assembly of the invention can be the AISG connector for transmitting signal, be also possible to transmit the company of power supply
Connect device；The quantity for the terminal installed on insulator can adapt to change according to the needs of use；Terminal in above-described embodiment can also
It is arranged using a row eight arrangements or using circular, fashion, arrangement is corresponding with the circuit board of client to be connected
The position for connecing hole adapts to.
The embodiment of PCB component of the invention is each with the PCB component in each embodiment of connector assembly of the invention
Embodiment is identical, repeats no more.
The embodiment of PCB socket of the invention is each with the PCB socket in each embodiment of connector assembly of the invention
Embodiment is identical, repeats no more.
Claims (10)
1. connector assembly, including RU socket, characterized in that further include the PCB socket for being welded with PCB substrate, PCB socket
Including insulator, location and installation has at least two terminals on insulator, and terminal welds stitch by it and is electrically connected with PCB substrate,
Connector assembly further includes the multi-tap being electrically connected respectively with the terminal and RU socket.
2. connector assembly according to claim 1, characterized in that the insulator is process for mold, when processing
Preset the terminal-mounting grooves for mounting terminal.
3. connector assembly according to claim 2, characterized in that terminal is mounted on terminal peace by being pierced into strong dress mode
In tankage.
4. connector assembly according to claim 2 or 3, characterized in that the terminal-mounting grooves have eight, and are in two
Column, four rows arrangement.
5. connector assembly according to claim 1 to 3, characterized in that the terminal is book clips shape, folder
Sub- open end is arranged towards multi-tap.
6. connector assembly according to claim 5, characterized in that the multi-tap passes through chip contact pin and the end
The clamping opening of son is mating.
7. connector assembly according to claim 6, characterized in that PCB socket is equipped with along itself and multi-tap grafting
The pilot hole that direction extends, the terminal arrange that pilot hole is located at terminal and insulator against the one end in insulator length direction
The other end between, multi-tap is equipped with the guide post that is adapted to pilot hole.
8. connector assembly according to claim 7, characterized in that the guide post has two, one and the guiding
One short side of the separate pilot hole of the cooperation of hole slide-and-guide, another side and PCB socket is slidably matched.
9.PCB socket, characterized in that including insulator, location and installation has at least two to be used for and multi-tap on insulator
Chip contact pin is adapted to the terminal of grafting, and terminal has the welding for welding with PCB substrate and with the circuit communication in PCB substrate
Stitch.
10.PCB component, including PCB substrate, characterized in that PCB socket is fixed in PCB substrate, PCB socket includes insulator,
Location and installation has at least two for being adapted to the terminal of grafting with the chip contact pin of multi-tap on insulator, and terminal is welded by it
Stitch is connect to be electrically connected with PCB substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626437.XA CN109309329A (en) | 2017-07-27 | 2017-07-27 | A kind of connector assembly and its PCB socket, PCB component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626437.XA CN109309329A (en) | 2017-07-27 | 2017-07-27 | A kind of connector assembly and its PCB socket, PCB component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109309329A true CN109309329A (en) | 2019-02-05 |
Family
ID=65202207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626437.XA Pending CN109309329A (en) | 2017-07-27 | 2017-07-27 | A kind of connector assembly and its PCB socket, PCB component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109309329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381229A (en) * | 2021-06-09 | 2021-09-10 | 深圳市爱得乐电子有限公司 | High-density signal transmission connector |
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