CN201749970U - Electronic card connector assembly - Google Patents
Electronic card connector assembly Download PDFInfo
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- CN201749970U CN201749970U CN2010201679483U CN201020167948U CN201749970U CN 201749970 U CN201749970 U CN 201749970U CN 2010201679483 U CN2010201679483 U CN 2010201679483U CN 201020167948 U CN201020167948 U CN 201020167948U CN 201749970 U CN201749970 U CN 201749970U
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Abstract
The utility model relates to an electronic card connector subassembly, this electronic card connector subassembly contain a first insulating housing, a plurality of first terminal, a second insulating housing, a plurality of second terminal and a bolt component. The first insulating housing includes a first card receiving recess and the second insulating housing includes a second card receiving recess. The second insulating shell is stacked on the first insulating shell. The first terminal is arranged in the first insulating housing and arranged to be electrically coupled to an electronic card module inserted into the first card receiving recess. The second terminal is arranged in the second insulating housing and arranged to electrically couple to an electronic card module inserted into the second card receiving recess. The latch member is configured to engage the first and second insulative housings. The pin member includes a first orientation key section configured to be placed in the first card-receiving recess and includes a second orientation key section configured to be placed in the second card-receiving recess.
Description
Technical field
The utility model relates to a kind of electronic card coupler, particularly about a kind of electronic card connector assembly that stacks.
Background technology
Many electronic installations comprise at least one electronic card coupler with expanded function, and each electronic card coupler comprises a socket with elongate slots and a plurality of terminals, and described terminal is arranged in this elongate slots and is configured to be electrically connected a card module.Generally speaking, a directional bond is set in this elongate slots to aim at a recess on this card module to avoid the incorrect installation of this card module.This directional bond and this socket be for using plastic material with one-body molded traditionally, so this directional bond is depleted easily and loses its function.
One electronic installation may comprise several electronic card couplers to expand its function.In order to utilize the space of this electronic installation more efficiently, a plurality of electronic card couplers may be installed on top each other in the mode that stacks.
Fig. 1 is an existing electronic card connector assembly that is disclosed in U.S. Patent Publication No. US 2008/0153335.With reference to Fig. 1, U.S. Patent Publication No. US 2008/0153335 discloses an electronic card connector assembly 1, and it comprises a pair of insulation shell that stacks 10 and 20 and the knob of key element 12 made of metal.Each knob of key element 12 inserts and is fixed in separately the insulation shell 10 or 20 elongate slots, to separate the parts that this elongate slots is two different length.Provide a peg 15 by the punching press of metal plate institute, to engage, so that two insulation shells that stack 10 and 20 are connected to each other with two knob of key elements 12.This electronic card connector assembly 1 uses this metal knob of key element 12 to overcome the problem of quick aging.Yet, this knob of key element 12 is installed to each insulation shell 10 and 20 and install between these peg 15 to two insulation shells 10 and 20, can make the anabolic process of this electronic card connector assembly 1 complicated.Even, though this peg 15 is used to avoid this electronic card connector assembly 1 to break, and this peg 15 can engage the space 120 of this knob of key element 12 respectively, because this peg 15 is not to be firmly fixed at this knob of key element 12, last insulation shell 10 still may the displacement with respect to descending insulation shell 20.
Though use metal knob of key element can solve the problem of quick aging in electronic card connector assembly, this metal knob of key element must be installed in separately the insulation shell dividually, and the assembling of this complexity has increased cost.In addition, even this peg is arranged, last insulation shell still may move with respect to following insulation shell, still can cause this electronic card connector assembly to damage and so move.In view of the above, industry is starved of a new electronic card connector assembly to overcome the problems referred to above.
Summary of the invention
A purpose of the present utility model is for providing a kind of electronic card connector assembly, the relatively moving and rotating between the insulation shell that stack that it can be simplified assembling process significantly and can avoid this electronic card connector assembly.
For reaching above-mentioned purpose, first embodiment of the present utility model has disclosed a kind of electronic card connector assembly.This electronic card connector assembly comprises one first insulation shell, a plurality of the first terminal, one second insulation shell, a plurality of second terminal and a pin member.This first insulation shell comprises one first card and takes in groove, and this second insulation shell comprises one second card and takes in groove.This second insulation shell stacks on this first insulation shell.Described the first terminal is arranged in this first insulation shell, and be arranged in be electrically coupled to be inserted into this first the card take in groove an electronic cards module.Described second terminal board is listed in this second insulation shell, and be arranged in be electrically coupled to be inserted into this second the card take in groove an electronic cards module.This pin member is configured to engage this first insulation shell and this second insulation shell.This pin member comprises one and is configured to be placed in this first card and takes in one first directional bond section in the groove and comprise one and be configured to be placed in this second card and take in one second directional bond section in the groove.
That is to say that the utility model provides a kind of electronic card connector assembly, comprises:
One first insulation shell comprises one first card and takes in groove;
A plurality of the first terminals, it is arranged in this first insulation shell, and be arranged in be electrically coupled to be inserted into this first the card take in groove an electronic cards module;
One second insulation shell comprises one second card and takes in groove, and stacks on this first insulation shell;
A plurality of second terminals, it is arranged in this second insulation shell, and be arranged in be electrically coupled to be inserted into this second the card take in groove an electronic cards module; And
One pin member, be configured to engage this first insulation shell and this second insulation shell, and this pin member comprises one and is configured to be placed in this first card and takes in one first directional bond section in the groove and comprise one and be configured to be placed in this second card and take in one second directional bond section in the groove.
Preferably, in above-mentioned electronic card connector assembly, this pin member comprises a junction; This second insulation shell comprises a linkage section lumen pore, and its shape and this linkage section match and be configured to this linkage section of fixing; And this first insulation shell comprises a housing through hole, and it has a shape and this first directional bond section and matches and be configured to this first directional bond section of fixing.
Further preferably, in above-mentioned electronic card connector assembly, this linkage section comprises one first interference part, this first interference part is arranged on the side surface of this linkage section, define the corresponding surface that this linkage section is taken in lumen pore firmly to engage one, and this first directional bond section comprises one second interference part, and this second interference part is arranged on the side surface of this first directional bond section, firmly to engage a corresponding surface that defines this housing through hole.
Further preferably, in above-mentioned electronic card connector assembly, this second insulation shell also comprises a key section and takes in lumen pore to admit this second directional bond section, and this second directional bond section comprises one the 3rd interference part, the 3rd interference part is arranged on the side surface of this second directional bond section, firmly to engage a corresponding surface that defines this housing through hole.
Further preferably, in above-mentioned electronic card connector assembly, this first insulation shell also comprises a wedge joint and receives groove and this second insulation shell and also comprise a wedge-like portion, with this wedge joint receive groove corresponding be provided with and be configured to engage this wedge joint and receive groove, wherein this wedge-like portion has the flat sides that a card module that faces this electronic card connector assembly is taken in side, separates with this second insulation shell to avoid this first insulation shell.
Further preferably, in above-mentioned electronic card connector assembly, this first insulation shell also comprises a guide channel and this second insulation shell also comprises a guide rail, corresponding setting with this guide channel of this guide rail and formation are to slide in this guide channel, wherein when this first insulation shell and this second insulation shell during in assembling, this guide rail engages this guide channel, to guide moving of this first insulation shell and this second insulation shell.
Further preferably, in above-mentioned electronic card connector assembly, each of this first insulation shell and this second insulation shell also comprises a pair of guid arm that is arranged on its both ends, and each guid arm comprises a guide groove, and it is configured to guide an electronic cards module and guide this electronic cards module when removing when inserting.
Further preferably, in above-mentioned electronic card connector assembly, this second insulation shell also comprises a spacer portion, and this spacer portion is supported on the printed circuit board (PCB), make a space be formed at this guid arm below of this second insulation shell, in order to hold this first insulation shell.
Further preferably, in above-mentioned electronic card connector assembly, also comprise a card module ejector with both ends, each end forms slip on the guid arm separately of this second insulation shell, wherein this card module ejector comprises ejection part, but the one first electronic cards module of inserting that this first insulation shell of butt is admitted, and comprise ejection part on, but the one second electronic cards module of inserting that this second insulation shell of butt is admitted and engaging, this time ejection part and should go up ejection part and have different size along card insertion direction makes that this first electronic cards module of inserting and this second electronic cards module of inserting can be withdrawed from respectively.
Further preferably, in above-mentioned electronic card connector assembly, also comprise be arranged on this first insulation shell and this card module ejector after a pair of screening snap close latch, break away to avoid this card module ejector.
Further preferably, in above-mentioned electronic card connector assembly, also comprise a plurality of plate catch member, it is configured to fix this electronic card connector assembly to this printed circuit board (PCB), and wherein each plate catch member is stretched out downwards from the guid arm separately of this second insulation shell.
Further preferably, in above-mentioned electronic card connector assembly, also comprise a plurality of the 3rd terminals and a plurality of the 4th terminal, the electric downside that is coupled to this first electronic cards module of inserting of wherein said the first terminal, the electric upside that is coupled to this first electronic cards module of inserting of described the 3rd terminal, the electric downside that is coupled to this second electronic cards module of inserting of described second terminal, and the electric downside that is coupled to this second electronic cards module of inserting of described the 4th terminal.
Further preferably, in above-mentioned electronic card connector assembly, each of described the first terminal, described second terminal, described the 3rd terminal and described the 4th terminal comprises an afterbody, it is configured to electricly be coupled to this printed circuit board (PCB), and be arranged in described the first terminal in this first insulation shell, each the afterbody that is arranged in described second terminal, described the 3rd terminal and described the 4th terminal in this second insulation shell arranges with an interlace mode along the microscler direction of this electronic card connector assembly.
By said structure, the utility model can be achieved as follows useful technique effect: use a pin member to connect two insulation shells, simplified assembling process significantly, and can correctly aim at this two insulation shell when assembling; The structure of this pin member also can limit moving and rotating between this two insulation shell fully.
Description of drawings
Fig. 1 discloses an existing electronic card connector assembly;
Fig. 2 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Fig. 3 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Fig. 4 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Fig. 5 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Fig. 6 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Fig. 7 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Fig. 8 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Fig. 9 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Figure 10 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Figure 11 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Figure 12 is the partial enlarged drawing of the electronic card connector assembly of the utility model one embodiment;
Figure 13 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Figure 14 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment;
Figure 15 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment; With
Figure 16 is the schematic diagram of the electronic card connector assembly of the utility model one embodiment.
[main element symbol description]
1 electronic card connector assembly, 10 insulation shells
12 knob of key elements, 120 spaces
13 printed circuit board (PCB)s, 15 pegs
2 electronic card connector assemblies, 20 insulation shells
21 first insulation shells, 210 microscler portions
211 cards are taken in groove 212 lower terminal
2121 afterbodys
213 lower terminal, 2131 afterbodys
214 pairs of guid arm 215 guide grooves
216 housing through holes, 217 back walls
218 wedge-like portions, 2181 flat sides
2182 hypotenuses, 219 guide channels
220 upper surfaces, 221 upper terminals
2211 afterbodys, 222 upper terminals
2221 afterbodys, 25 second insulation shells
250 microscler 251 cards are taken in groove
252 lower terminal, 2521 afterbodys
253 lower terminal, 2531 afterbodys
254 pairs of guid arm 255 guide grooves
256 spacer portion, 257 key sections are taken in lumen pore
258 linkage sections are taken in groove 259 guide rail
260 latch anchor clamps, 261 plug housings
262 upper terminals, 2621 afterbodys
263 upper terminals, 2631 afterbodys
27 card modules withdraw from portion 271 ends
Ejection part on 272 times ejection parts 273
28 pin member, 281 first directional bond sections
2812 interference parts, 2811 sides
282 second directional bond sections, 2821 side surfaces
2822 interference parts, 283 linkage sections
2831 side surfaces, 2832 interference parts
4 electronic cards modules 5 hide the snap close latch
51 hangnails, 6 plate catch member
71 terminal receiving openings
Embodiment
Embodiment of the present utility model hereinafter is for cooperating appended accompanying drawing to set forth details.Shown in Fig. 2 and 3, the utility model discloses an electronic card connector assembly 2 that is installed on the printed circuit board (PCB) 13, and it comprises one first insulation shell 21 and one second insulation shell 25.This first insulation shell 21 is for lying against on this printed circuit board (PCB) 13, and this second insulation shell 25 flatly stacks on this first insulation shell 21, make a plurality of electronic cards modules 4 arrange in the mode that takies these printed circuit board (PCB) 13 less areas, wherein each electronic cards module 4 is taken in by corresponding insulation housing 21 or 25.Described electronic cards module 4 can comprise, for example, such as the binary channels Synchronous Dynamic Random Access Memory (Double Data Rate Synchronous DRAM, DDR, SDRAM), memory card module such as DDR2 SDRAM and DDR3 SDRAM.This electronic card connector assembly 2 more comprises a card module and withdraws from portion 27, and it is placed on this second insulation shell 25 and is configured in order to withdraw from described electronic cards module 4.
With reference to Fig. 4, this first insulation shell 21 has one microscler 210, and a card is taken in groove 211 and formed along microscler direction.This card is taken in groove 211 in order to taking in an electronic cards module, and is arranged at this card module of microscler 210 and takes on the surface of side.The lower terminal 212 and 213 of a plurality of two types of inserting from this front side of microscler 210 is arranged on the following inboard of this first insulation shell 21 alternately, and lower terminal 212 and 213 is electrically coupled to the downside of a card module that inserts.The upper terminal 221 and 222 of a plurality of two types of inserting from this rear side of microscler 210 is arranged on the last inboard of this first insulation shell 21 alternately, and upper terminal 221 and 222 is electrically coupled to the upside of the card module of an insertion.Therefore, the card module of this insertion and be assembled with between this printed circuit board (PCB) of this first insulation shell 21 and set up electric connection.In addition, this first insulation shell 21 comprises a pair of guid arm 214, and this is set in parallel in this place, two ends of microscler 210 to guid arm 214, to define a card module spatial accommodation (unmarked).Each guid arm 214 comprises a guide groove 215, and it is formed on the surface of guid arm 214, and this surface is around this card module spatial accommodation.This guide groove 215 of this guid arm 214 is configured to guide an electronic cards module and guide this electronic cards module when removing when inserting.
Similarly, this second insulation shell 25 has one microscler 250, and a card is taken in groove 251 and formed along microscler direction.This card is taken in groove 251 in order to taking in an electronic cards module, and is arranged at this card module of microscler 250 and takes on the surface of side.The lower terminal 252 and 253 of a plurality of two types of inserting from this front side of microscler 250 is arranged on the following inboard of this second insulation shell 25 alternately, and lower terminal 252 and 253 is electrically coupled to the downside of a card module that inserts.The upper terminal 262 and 263 of a plurality of two types of inserting from this rear side of microscler 250 is arranged on the last inboard of this second insulation shell 25 alternately, and upper terminal 262 and 263 is electrically coupled to the upside of the card module of an insertion.Therefore, the card module of this insertion and be assembled with between this printed circuit board (PCB) of this second insulation shell 25 and set up electric connection.In addition, this second insulation shell 25 comprises a pair of guid arm 254, and this is set in parallel in this place, two ends of microscler 250 to guid arm 254, to define a card module spatial accommodation (unmarked).Each guid arm 254 comprises a guide groove 255, and it is formed on the surface of guid arm 254, and this surface is around this card module spatial accommodation.This guide groove 255 of this guid arm 254 is configured to guide an electronic cards module and guide this electronic cards module when removing when inserting.
As being shown in Fig. 5 best, this second insulation shell 25 comprises a spacer portion 256 in addition.When this second insulation shell 25 was installed on the printed circuit board (PCB), this spacer portion 256 was supported on this printed circuit board (PCB), made a space be formed at guid arm 254 belows of this second insulation shell 25, to hold this first insulation shell 21.When this first insulation shell 21 was assembled to the space of these guid arm 254 belows of this second insulation shell 25, this first insulation shell 21 leaned on mutually like that each other with this second insulation shell 25 electronic card connector assembly as shown in figure 14 and stacks.
Still with reference to Fig. 4, electronic card connector assembly of the present utility model further comprises a pin member 28.This pin member 28 is in order to engaging this first insulation shell 21 and this second insulation shell 25, so this first insulation shell 21 and this second insulation shell 25 combination securely.
With reference to Fig. 6 and Fig. 7, one first directional bond section 281 and one second directional bond section 282 that this pin member 28 comprises relatively and disposes abreast.After this electronic card connector assembly assembling, the card that this first directional bond section 281 is arranged at this first insulation shell 21 is taken in the groove 211, and the card that this second directional bond section 282 is arranged at this second insulation shell 25 is taken in the groove 251.The described first and second directional bond sections 281 with 282 both be arranged to separate described card to take in groove 211 and 251 be the parts of two different length, to prevent the incorrect installation of card module, as shown in figure 13.
Refer again to Fig. 6, this second directional bond section 282 is taken in lumen pore 257 by a key section and is admitted, and this key section is taken in lumen pore 257 be configured to the to match shape of this second directional bond section 282, with this second directional bond section 282 of fixing as shown in Figure 9.In addition, at least one interference part 2822 can be arranged on the side surface 2821 of this second directional bond section 282, firmly to engage an opposite face.When these second directional bond section, 282 these key sections of insertion were taken in lumen pore 257, this opposite face defined this key section and takes in lumen pore 257.Mode according to this, this second directional bond section 282 can firmly be supported on this key section and take in the lumen pore 257 as shown in Figure 9.
With reference to Fig. 8, this pin member 28 also comprises a microscler linkage section 283, and this second insulation shell 25 comprises a linkage section and take in lumen pore 258, and this linkage section is taken in lumen pore 258 and is the structure of moulding with this linkage section 283 that matches.In view of the above, as shown in Figure 9, when these linkage section 283 these linkage sections of insertion were taken in lumen pore 258, this pin member 28 can firmly be fixed to this second insulation shell 25.Show best that as Fig. 6 this linkage section 283 also can comprise at least one interference part 2832, it can be arranged on the side surface 2831, defines the opposite face that this linkage section is taken in lumen pore 258 firmly to engage one.As shown in Figure 9, by this interference part 2832, can guarantee that this linkage section 283 and this linkage section take in reliable connection of 258 of lumen pores.
With reference to Figure 10, a housing through hole 216, it passes the back wall 217 of this first insulation shell 21 and is connected to this card takes in groove 211, is configured to this first directional bond section 281 of fixing.Shown in Figure 10 and 12, the inside of this housing through hole 216 is for cooperating the external shape of this first directional bond section 281, so this first directional bond section 281 can be supported in this housing through hole 216 securely.By the cooperation of this linkage section 283 and this first directional bond section 281, this first insulation shell 21 can directly be connected by this pin member 28 with this second insulation shell 25, to simplify assembling significantly.In addition, this pin member 28 can correctly be aimed at this two insulation shell 21 and 25 when assembling, and its structure can fully limit the moving and rotating with respect to this first insulation shell 24 of this second insulation shell 25.
With reference to Figure 11, this first directional bond section 281 may also comprise at least one interference part 2812, and stretch out its side 2811 from this first directional bond section 281.These interference part 2812 generations one have the joint of the interference of the respective face that defines this housing through hole 216, make this first directional bond section 281 be firmly secured in this housing through hole 216.In the present embodiment, this pin member 28 can be used metal or compare the firmer plastic cement of the plastic cement that is used for making this first insulation shell 21 or this second insulation shell 25 made.
Still with reference to Figure 10 and Figure 11, this first insulation shell 21 further comprises wedge-like portion 218, and it is seated on this upper surface of microscler 210 220 according to an embodiment of the present utility model.This wedge-like portion 218 has one and faces this card module and take in the flat sides 2181 and the one side of side and take in the hypotenuse 2182 of side from this card module, as shown in figure 10.Correspondingly, a surface of this second insulation shell 25, its contiguous this upper surface of microscler 210 220 and the wedge joint are received groove 258 and together are provided with, and the described wedge joint is received groove 258 in two insulation shells 21 and 25 assembling back admittance wedge-like portions 218 separately.The structure of this wedge-like portion 218 allows that this first insulation shell 21 can be easily and these second insulation shell, 25 assemblings, and since this flat sides 2181 as a bar, this structure can not separated from this second insulation shell 25 easily.
With reference to Fig. 4 and Fig. 5, a guide channel 219 is formed on each guid arm 214 uper side surface, and a corresponding guide rail 259 is seated on each guid arm 254 downside surface.Each guide rail 259 forms and can slide in guide channel 219 separately.After this pin member 28 was inserted in this second insulation shell 25, the described guide rail 259 of this first insulation shell 21 was mounted in the guide channel separately 219 of this second insulation shell 25.Then, this first insulation shell 21 moves by the guiding of this guide channel 219, is inserted in this first insulation shell 21 up to this first directional bond section 281.
With reference to Fig. 3, Figure 15 and Figure 16, the card module 4 of described insertion is to use a card module ejector 27 to withdraw from.Two opposed ends 271 of this card module ejector 27 form can slide on the guid arm separately 254 of this second insulation shell 25.As shown in figure 16, this card module ejector 27 more comprises ejection part 272, but its butt and this electronic cards module of being admitted by this first insulation shell 21, and comprise ejection part 273 on, but its butt and engaging with this electronic cards module of being admitted by this second insulation shell 25.This time ejection part 272 and should go up ejection part 273 and have different size along card insertion direction makes that this electronic cards module of being admitted by this first insulation shell 21 and this electronic cards module of being admitted by this second insulation shell 25 are withdrawed from respectively.In view of the above, can reduce the strength that withdraws from of this card module.This card module ejector 27 inserts from the rear side of this electronic card connector assembly, and is limited and can only advances and retreat along the direction that this electronic cards module is inserted.
Still with reference to Fig. 4, Fig. 5 and Figure 16, this electronic card connector assembly uses plate catch member 6 to be fixed on the printed circuit board (PCB), and each plate catch member 6 is stretched out downwards from the guid arm separately 214 of this second insulation shell 25.A plurality of screening snap close latches 5 are arranged on this first insulation shell 21.Each hides snap close latch 5 by flexible latch anchor clamps 260 and 261 fixings of plug housing, and these latch anchor clamps 260 and plug housing 261 are arranged on the rear side surface of guid arm 254 separately as shown in figure 16.This hides a plurality of hangnails 51 of snap close latch 5 and the inner surface of latch anchor clamps 260 separately forms interference engagement, makes that this screening snap close latch 5 is firmly supported.This screening snap close latch 5 is arranged on the path that this card module ejector is installed, and makes this screening snap close latch 5 can avoid this card module ejector to break away from from this electronic card connector assembly.
With reference to Fig. 3 and Fig. 4, this first insulation shell 21 can receive the staggered lower terminal 212 of two types and the staggered upper terminal 221 of 213 and two types and 222, and each lower terminal 212 and 213 and upper terminal 221 and 222 comprise an afterbody 2121,2131,2211 or 2221, it stretches out downwards with the electric printed circuit board (PCB) that is coupled to. Lower terminal 212 and 213 afterbody 2121 and 2131 and the afterbody 2211 and 2221 of upper terminal 221 and 222 arrange with an interlace mode along the microscler direction of this first insulation shell 21, make to be used for being received in corresponding afterbody 2121,2131,2211 on the printed circuit board (PCB) and 2221 terminal receiving opening 71 can be arranged as shown in Figure 3 more thick and fast, and eliminate cross-talk (cross talking) phenomenon of 71 of contiguous terminal receiving openings.
Similarly, this second insulation shell 25 can receive the staggered lower terminal 252 of two types and the staggered upper terminal 262 of 253 and two types and 263, and each lower terminal 252 and 253 and upper terminal 262 and 263 comprise an afterbody 2521,2531,2621 or 2631, it stretches out downwards with the electric printed circuit board (PCB) that is coupled to. Lower terminal 252 and 253 afterbody 2521 and 2531 and the afterbody 2621 and 2631 of upper terminal 262 and 263 arrange with an interlace mode along the microscler direction of this second insulation shell 25, make to be used for being received in corresponding afterbody 2521,2531,2621 on the printed circuit board (PCB) and 2631 terminal receiving opening 71 can be arranged more thick and fast.
Institute's opinion to sum up, electronic card connector assembly of the present utility model comprises two insulation shells that stack and a pin member.This pin member, it comprises and is used for separating this two clamping that stacks insulation shell to receive groove be that two directional bond sections of the parts of two different length are installed to avoid incorrect card module, is constructed to be permeable in conjunction with the insulation shell that stacks.This pin member comprises the directional bond section in a junction that firmly fixes by an insulation shell and the housing through hole that is inserted into other insulation shells, makes this two insulation shell to connect securely.Use a pin member can simplify assembling process significantly, and when assembling, can correctly aim at this two insulation shell to connect two insulation shells.The structure of this pin member also can limit moving and rotating between this two insulation shell fully.
Technology contents of the present utility model and technical characterstic disclose as above, yet person skilled in the art scholar still may be based on teaching of the present utility model and announcement and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various replacement and the modifications that do not deviate from the utility model content, and is contained by the scope of claim.
Claims (13)
1. an electronic card connector assembly is characterized in that, comprises:
One first insulation shell comprises one first card and takes in groove;
A plurality of the first terminals, it is arranged in this first insulation shell, and be arranged in be electrically coupled to be inserted into this first the card take in groove an electronic cards module;
One second insulation shell comprises one second card and takes in groove, and stacks on this first insulation shell;
A plurality of second terminals, it is arranged in this second insulation shell, and be arranged in be electrically coupled to be inserted into this second the card take in groove an electronic cards module; And
One pin member, be configured to engage this first insulation shell and this second insulation shell, and this pin member comprises one and is configured to be placed in this first card and takes in one first directional bond section in the groove and comprise one and be configured to be placed in this second card and take in one second directional bond section in the groove.
2. electronic card connector assembly according to claim 1 is characterized in that this pin member comprises a junction; This second insulation shell comprises a linkage section lumen pore, and its shape and this linkage section match and be configured to this linkage section of fixing; And this first insulation shell comprises a housing through hole, and it has a shape and this first directional bond section and matches and be configured to this first directional bond section of fixing.
3. electronic card connector assembly according to claim 2, it is characterized in that, this linkage section comprises one first interference part, this first interference part is arranged on the side surface of this linkage section, define the corresponding surface that this linkage section is taken in lumen pore firmly to engage one, and this first directional bond section comprises one second interference part, and this second interference part is arranged on the side surface of this first directional bond section, firmly to engage a corresponding surface that defines this housing through hole.
4. electronic card connector assembly according to claim 3, it is characterized in that, this second insulation shell also comprises a key section and takes in lumen pore to admit this second directional bond section, and this second directional bond section comprises one the 3rd interference part, the 3rd interference part is arranged on the side surface of this second directional bond section, firmly to engage a corresponding surface that defines this housing through hole.
5. electronic card connector assembly according to claim 4, it is characterized in that, this first insulation shell also comprises a wedge joint and receives groove and this second insulation shell and also comprise a wedge-like portion, with this wedge joint receive groove corresponding be provided with and be configured to engage this wedge joint and receive groove, wherein this wedge-like portion has the flat sides that a card module that faces this electronic card connector assembly is taken in side, separates with this second insulation shell to avoid this first insulation shell.
6. electronic card connector assembly according to claim 5, it is characterized in that, this first insulation shell also comprises a guide channel and this second insulation shell also comprises a guide rail, corresponding setting with this guide channel of this guide rail and formation are to slide in this guide channel, wherein when this first insulation shell and this second insulation shell during in assembling, this guide rail engages this guide channel, to guide moving of this first insulation shell and this second insulation shell.
7. electronic card connector assembly according to claim 6, it is characterized in that, each of this first insulation shell and this second insulation shell also comprises a pair of guid arm that is arranged on its both ends, and each guid arm comprises a guide groove, and it is configured to guide an electronic cards module and guide this electronic cards module when removing when inserting.
8. electronic card connector assembly according to claim 7, it is characterized in that this second insulation shell also comprises a spacer portion, this spacer portion is supported on the printed circuit board (PCB), make a space be formed at this guid arm below of this second insulation shell, in order to hold this first insulation shell.
9. electronic card connector assembly according to claim 8, it is characterized in that, also comprise a card module ejector with both ends, each end forms slip on the guid arm separately of this second insulation shell, wherein this card module ejector comprises ejection part, but the one first electronic cards module of inserting that this first insulation shell of butt is admitted, and comprise ejection part on, but the one second electronic cards module of inserting that this second insulation shell of butt is admitted and engaging, this time ejection part and should go up ejection part and have different size along card insertion direction makes that this first electronic cards module of inserting and this second electronic cards module of inserting can be withdrawed from respectively.
10. electronic card connector assembly according to claim 9 is characterized in that, also comprise be arranged on this first insulation shell and this card module ejector after a pair of screening snap close latch, break away to avoid this card module ejector.
11. electronic card connector assembly according to claim 10, it is characterized in that, also comprise a plurality of plate catch member, it is configured to fix this electronic card connector assembly to this printed circuit board (PCB), and wherein each plate catch member is stretched out downwards from the guid arm separately of this second insulation shell.
12. electronic card connector assembly according to claim 11, it is characterized in that, also comprise a plurality of the 3rd terminals and a plurality of the 4th terminal, the electric downside that is coupled to this first electronic cards module of inserting of wherein said the first terminal, the electric upside that is coupled to this first electronic cards module of inserting of described the 3rd terminal, the electric downside that is coupled to this second electronic cards module of inserting of described second terminal, and the electric downside that is coupled to this second electronic cards module of inserting of described the 4th terminal.
13. electronic card connector assembly according to claim 12, it is characterized in that, each of described the first terminal, described second terminal, described the 3rd terminal and described the 4th terminal comprises an afterbody, it is configured to electricly be coupled to this printed circuit board (PCB), and be arranged in described the first terminal in this first insulation shell, each the afterbody that is arranged in described second terminal, described the 3rd terminal and described the 4th terminal in this second insulation shell arranges with an interlace mode along the microscler direction of this electronic card connector assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG200904052 | 2009-06-12 | ||
| SG200904052-8 | 2009-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749970U true CN201749970U (en) | 2011-02-16 |
Family
ID=43584642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201679483U Expired - Lifetime CN201749970U (en) | 2009-06-12 | 2010-04-07 | Electronic card connector assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201749970U (en) |
| TW (1) | TWM394588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683984A (en) * | 2012-05-21 | 2012-09-19 | 东莞市泰康电子科技有限公司 | Electric connector |
| CN113448901A (en) * | 2020-03-24 | 2021-09-28 | 捷普有限公司 | Orthogonal structure with adapter card |
-
2010
- 2010-04-07 CN CN2010201679483U patent/CN201749970U/en not_active Expired - Lifetime
- 2010-04-09 TW TW99206228U patent/TWM394588U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683984A (en) * | 2012-05-21 | 2012-09-19 | 东莞市泰康电子科技有限公司 | Electric connector |
| CN102683984B (en) * | 2012-05-21 | 2014-05-07 | 东莞市泰康电子科技有限公司 | Electric connector |
| CN113448901A (en) * | 2020-03-24 | 2021-09-28 | 捷普有限公司 | Orthogonal structure with adapter card |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM394588U (en) | 2010-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |