CN2662465Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2662465Y CN2662465Y CNU2003201039434U CN200320103943U CN2662465Y CN 2662465 Y CN2662465 Y CN 2662465Y CN U2003201039434 U CNU2003201039434 U CN U2003201039434U CN 200320103943 U CN200320103943 U CN 200320103943U CN 2662465 Y CN2662465 Y CN 2662465Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- circuit board
- electronic card
- card coupler
- electronic
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a connector for electronic cards, and is arranged on a circuit board, comprising an insulating body and a plug for electronic cards. The insulating body comprises a main body, two guiding arms extending outwards from the two ends of the main body, a first slot and a second slot in which a first electronic card and a second electronic card are inserted respectively. The first terminal is arranged in the main body and extends into the first slot. One end of the first terminal is electrically connected with the circuit board. A holding space is arranged in the bottom of the second slot. The plug for electronic cards is arranged in the holding space of the second slot, and the second terminal is arranged in the plug for electronic cards. One end of the second terminal is welded on the circuit board and the other end extends into the second slot to plug-in the second electronic card.
Description
Technical field
The utility model relates to a kind of electronic card coupler, refers in particular to a kind of electronic card coupler of the two kinds of different electronic cards of pegging graft.
Background technology
Growing along with computer and portable electronic equipment, in order to satisfy its demand miscellaneous, therefore different electronic cards is devised, and along with different electronic cards just produces different electronic card couplers to electrically connect electronic cards and electronic installation.As being classified by its profile, electronic cards has generally included short wide type and two kinds of main patterns of long narrow type electronic cards, and its pin count and pin configuration are all inequality.
A kind of electronic cards of specification yet existing electronic card coupler only can be pegged graft usually, and the inside of such electronic card coupler is provided with a kind of conducting terminal module of corresponding electronic cards usually, so makes the function of electronic installation be restricted very much.And, needing the electronic card coupler of device different size pattern in electronic installation usually in order to get the electronic cards of different size pattern in same electronic installation interpolation, it not only takes up room, and is also uneconomical on the cost.
Prior art also has the stacking-type electronic card coupler of minority, it is that above push-down stack mode is in conjunction with two electronic card couplers, but in the use, because its weight and number of terminals have increased twice, and because of two electronic cards increase its plug number of times, after several times using, the terminal of this electronic card coupler and the junction of circuit board are all loosening easily, cause the signal transmission unstable.If with surperficial gluing technology (SurfaceMounted Technology, SMT) or jack type encapsulation technology (Through Hole Technology, THT) fixed terminal, though can increase junction firm of its terminal and circuit board, yet this electronic card coupler need pass through the reflow stove of high temperature and be easy to generate distortion, and field-strip is very difficult behind welding assembly.
Obviously,, make a kind of different electronic cards of pegging graft, and particularly seem with electronic card coupler that electronic installation stably electrically connects and to cater to the need in order to obtain the information in the multiple electronic cards easily and effectively.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electronic card coupler, and its two kinds of different electronic cards of can pegging graft are to electrically connect with electronic installation.
Another purpose of the present utility model is to provide a kind of electronic card coupler, and its assembly mould blocking design is with speed and the maintenance for convenience detach of accelerating assembling.
Another purpose of the present utility model is to provide a kind of electronic card coupler, and it reduces the assembly through the reflow stove, to reduce the probability of assembly distortion.
To achieve the above object, electronic card coupler of the present utility model, be arranged on the circuit board, comprise an insulating body, it has a main part, and two guid arms are stretched out by these main part two ends, and first, second slot is to plug first, second electronic cards, this main part is equipped with the first terminal and extends in this first slot, and the end of this first terminal is electrically connected at this circuit board, and this second slot bottom is formed with an accommodation space; And an electronic cards socket, being arranged in this accommodation space of this second slot, its inside contains second terminal, and an end of this second terminal is welded on this circuit board, and the other end extends into this second slot with this second electronic cards of pegging graft.
Now cooperate graphic preferred embodiment of the present utility model to be described in detail as follows, but these explanations only are used for illustrating the utility model, but not interest field of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the three-dimensional exploded view of electronic card coupler of the present utility model;
Fig. 2 is the three-dimensional combination figure of electronic card coupler of the present utility model;
Fig. 3 is the three-dimensional exploded view of another assembled embodiment of the first terminal in the electronic card coupler of the present utility model;
Fig. 4 is the three-dimensional exploded view of another angle of embodiment among Fig. 3;
Fig. 5 is the first terminal rearview of an assembled embodiment again in the electronic card coupler of the present utility model;
Fig. 6 is the partial perspective view of the another assembled embodiment of the first terminal in the electronic card coupler of the present utility model;
Fig. 7 is that electronic card coupler of the present utility model is assembled in the three-dimensional combination figure on the electronic installation.
Embodiment
See also Fig. 1 and Fig. 2, be respectively the three-dimensional exploded view and the constitutional diagram of electronic card coupler of the present utility model.This electronic card coupler 1 is arranged on the circuit board 50, includes an insulating body 10, and an electronic cards socket 40 is electrically connected on this circuit board 50 and is placed in this insulating body 10.
This insulating body 10 has a main part 20, two guid arms 30 and is stretched out by these main part 20 two ends, reaches first slot (first slot is label not), second slot 12 to plug first, second electronic cards 91,92 (seeing also Fig. 7).This main part 20 is equipped with the first terminal 21, and these the first terminal 21 1 ends extend in this first slot, and its end then is electrically connected at this circuit board 50, and these second slot, 12 bottoms are formed with an accommodation space 14 with ccontaining this electronic cards socket 40.These main part 20 outer rims then are provided with the terminal cover plate 62 of a metal material to prevent electromagnetic interference.
Electronic card coupler of the present utility model be conveniently move back card, include a trip mechanism 31, this trip mechanism has first, second push rod 32,34 and is mounted on this two guid arm 30 on one of them.
This electronic cards socket 40 is to be made by insulating material, and it has a body 42, and by outward extending two guidance parts 44 in the two ends of this body 42.This body 42 is provided with a plurality of terminal grooves that run through (not label) to accommodate this second terminal 46.One end of this second terminal 46 is welded on this circuit board 50, and the other end extends into this second slot 12 with this second electronic cards 92 of pegging graft.This guidance part 44 is to aim at this second slot 12, is inserted in this electronic cards socket 40 with the front end of guiding second electronic cards 92 through second slot 12.Wherein at least one fixed leg 48 is respectively protruded in the bottom of this guidance part 44, and this circuit board 50 is provided with for these fixed leg 48 corresponding fixing holes that plug 55.
Wherein this first terminal 21 also can directly be welded on this circuit board 50 with perforation formula structure packing technique (THT) or surface mount technology (SMT), yet its assembling and maintenance bother.
The electronic card coupler 1 of present embodiment further has a terminal guide plate 24 and flatly is fixed in this main part 20, this terminal guide plate 24 is formed with a plurality of guide holes 25, end 22 for this first terminal 21 is contained in downwards in this guide hole 25 bendingly, and the bottom surface that exposes to this terminal guide plate 25 is to be connected to the conductive junction point 52 on this circuit board 50.The both sides of this terminal guide plate 25 respectively are provided with at least one holding section 26, and the bottom of this main part 20 then is provided with slot 23 for these holding section 26 engagings, and assembling is very convenient.After the assembling, the bottom surface of this terminal guide plate 25 trims the bottom surface of this main part 20.
When the electronic card coupler 1 of present embodiment is assembled on the circuit board 50 downwards, this the first terminal 21 is the conductive junction point 52 that is connected to this circuit board 50 in the crimping mode, ease of assembly and field-strip afterwards thereof, and need not reduce the chance of part deformation through the reflow stove of high temperature.
The first terminal of the present utility model partly assemble be emphatically with ease of assembly and field-strip for considering, and different embodiment is arranged.
Please continue to consult Fig. 3 and Fig. 4, be another assembled embodiment of the first terminal in the electronic card coupler of the present utility model.Electronic card coupler 1 of the present utility model further has a vertical socket 70, is made by insulating material, and is arranged on this circuit board 50.This vertical socket 70 have a vertical bearing surface 72, two restrictions 74 respectively by these bearing surface 72 two ends protrude, and a plurality of splicing ears 76 be contained in the terminal groove (not label) and flexibly expose to this bearing surface 72.Wherein this main part 20 of this insulating body 10 is provided with an outside vertical plane 24a, the end of the first terminal 21a is arranged at this vertical plane 24a with being arranged in parallel and goes up to be plugged in this splicing ear 76 of this vertical socket 70, and the free end of the first terminal 21a is still in first slot and extends to electrically connect first electronic cards.
Please continue to consult Fig. 5, be the rearview of an assembled embodiment again of the first terminal in the electronic card coupler of the present utility model.This electronic card coupler 1 comprises that further a sub-circuit board 80 vertical fixing are in this main part 20.This sub-circuit board 80 has a Plug Division 82 and is located at its root edge, and a plurality of inserting terminals 84 are located on this Plug Division 82, the first terminal 21b is welded in the terminal hole 86 of this sub-circuit board 80 and is electrically connected at this inserting terminal 84 accordingly, and this Plug Division 82 is inserted in the socket 56 on this circuit board 50.The engaging mode of this sub-circuit board 80 is respectively to establish a fixing hole 88 in its both sides, corresponds to the fixed leg 27 of this fixing hole 88 to fix this sub-circuit board 80 thereon and be convexly equipped with two in this main part 20.
Please continue to consult Fig. 6, be the partial perspective view of the another assembled embodiment of the first terminal in the electronic card coupler of the present utility model.This electronic card coupler 1 further has a sub-circuit board 80a and flatly is fixed in this main part 20.The bottom surface of this sub-circuit board 80a is provided with a plug 81, be provided with a plurality of inserting terminals 83 in this plug 81, the first terminal then is welded on this sub-circuit board 80a and is electrically connected at this inserting terminal 83 accordingly, and this plug 81 is inserted in the socket 56a on this circuit board 50.The fixed form of this sub-circuit board 80a is can respectively establish a groove in these main part 20 inboard two ends to be inserted in it for the both side edges of this sub-circuit board 80a; And further can outwards be convexly equipped with a plurality of support portions 28, support this sub-circuit board 80a in the vertical direction holder by this, to keep out the strength of plug in these main part 20 interior sidewall surface.
Above-mentioned this first, second terminal has different settings because of different electronic cards, first electronic cards 91 above in present embodiment is graphic is to be design at cassette bus card (CardBus), and second electronic cards 92 of below is to be design at novel card (Newcard).Because the specification of novel card signal pin is 26, the specification of cassette bus card signal pin is 68, and hereat, novel card front end is pegged graft width that width partly is generally the cassette bus card about half, and its profile is typically designed to inswept and the rear end is wide.So, have an oblique guiding structural 16 in the middle of this insulating body 10 of the present utility model and be arranged in this second slot 12, be inserted in exactly in this electronic cards socket 40 with second electronic cards 92 of the novel card of the less terminal of guiding tool.
In order to prevent electromagnetic interference, this electronic card coupler comprises that a shielding casing 60 is arranged on this insulating body 10.The metal partion (metp) 64 that this insulating body 10 also has an anti-electromagnetic interference is arranged between first, second slot to prevent the electromagnetic interference of first, second electronic cards.
See also Fig. 7, for electronic card coupler of the present utility model is assembled in three-dimensional combination figure on the electronic installation.This insulating body 10 of this electronic card coupler 1 is provided with a plurality of through holes 18 and is locked on this circuit board 50 with mat screw 94, and is fixed on the housing 90 of electronic installation.
Therefore mat the utility model characteristics that can produce and function through put in order as after:
One, electronic card coupler of the present utility model can be pegged graft two kinds of different electronic cards to electrically connect with electronic installation.
Two, the electronic cards socket of this second electronic cards is welded on the circuit board with separating type, and transmission speed is fast, and it is good to connect reliability, and easy to assembly.
Three, the coplanarity of first, second terminal is good, can increase the reliability that connects of itself and electronic cards.
Four, reduce part in a large number through the reflow stove, can avoid part Yin Gaowen and shape, can reduce the fraction defective of product.
Five, assembly mould blocking and with inserting mode assembling can be accelerated the speed of assembling, and cast comparatively simple.
In sum, the above revealer of institute only is the utility model preferred embodiment, and from not limiting interest field of the present utility model with this, therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.
Claims (16)
1, a kind of electronic card coupler is characterized in that: be arranged on the circuit board, comprise:
One insulating body, it has a main part, two guid arms are stretched out by these main part two ends, and first, second slot is to plug first, second electronic cards, this main part is equipped with the first terminal and extends in this first slot, the end of this first terminal is electrically connected at this circuit board, and this second slot bottom is formed with an accommodation space; And
One electronic cards socket is arranged in this accommodation space of this second slot, and its inside contains second terminal, and an end of this second terminal is welded on this circuit board, and the other end extends into this second slot with this second electronic cards of pegging graft.
2, electronic card coupler according to claim 1, it is characterized in that this electronic cards socket made by insulating material, it has a body and two guidance parts and is stretched out by the two ends of this body, this body is provided with a plurality of terminal grooves to accommodate this second terminal, and this guidance part is to aim at this second slot.
3, electronic card coupler according to claim 2 is characterized in that at least one fixed leg is respectively protruded in the bottom of this guidance part, and this circuit board is provided with for the corresponding fixing hole that plugs of this fixed leg.
4, electronic card coupler according to claim 1 is characterized in that this first terminal is welded on this circuit board with the perforation formula.
5, electronic card coupler according to claim 1 is characterized in that this first terminal is welded on this circuit board with surface mount technology.
6, electronic card coupler according to claim 1 is characterized in that this second terminal is welded on this circuit board with the perforation formula.
7, electronic card coupler according to claim 1 is characterized in that this second terminal is welded on this circuit board with surface mount technology.
8, electronic card coupler according to claim 1, it is characterized in that this electronic card coupler comprises that also a sub-circuit board vertical fixing is in this main part, it has, and its root edge is located in a Plug Division and a plurality of inserting terminal is located on this Plug Division, this the first terminal is welded on this sub-circuit board and is electrically connected at this inserting terminal accordingly, and this Plug Division is inserted in the socket on this circuit board.
9, electronic card coupler according to claim 1, it is characterized in that this electronic card coupler has a sub-circuit board and flatly is fixed in this main part, the bottom surface of this sub-circuit board is provided with a plug, this plug is provided with a plurality of inserting terminals, this the first terminal is welded on this sub-circuit board and is electrically connected at this inserting terminal accordingly, and this plug is inserted in the socket on this circuit board.
10, electronic card coupler according to claim 1, it is characterized in that this electronic card coupler has a terminal guide plate and flatly is fixed in this main part, this terminal guide plate is formed with a plurality of guide holes, the end of this first terminal is contained in this guide hole downwards bendingly, and the bottom surface that exposes to this terminal guide plate is to be connected to the conductive junction point on this circuit board.
11, electronic card coupler according to claim 1, it is characterized in that this electronic card coupler has a vertical socket and is arranged on this circuit board, it has a bearing surface, two restrictions are protruded, reached a plurality of splicing ears by these bearing surface two ends and are contained in inside and flexibly expose to this bearing surface, wherein this main part is provided with an outside vertical plane, and the end of this first terminal is arranged on this vertical plane to be plugged in the splicing ear of this vertical socket with being arranged in parallel.
12, electronic card coupler according to claim 1 is characterized in that this first electronic cards is that cassette bus card (CardBus), second electronic cards are novel card (Newcard).
13, electronic card coupler according to claim 1 is characterized in that having an oblique guiding structural in the middle of this insulating body is arranged in this second slot, with second electronic cards of the less terminal of guiding tool.
14, electronic card coupler according to claim 1 is characterized in that this insulating body is provided with a plurality of through holes and is locked on this circuit board with the mat screw.
15, electronic card coupler according to claim 1 is characterized in that this insulating body has one and prevents that the metal partion (metp) of electromagnetic interference is arranged between this first, second slot.
16, electronic card coupler according to claim 1 is characterized in that this electronic card coupler comprises a terminal cover plate, and it is made by metal material, is covered on this main part of this insulating body, avoids being subjected to electromagnetic interference to protect this terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201039434U CN2662465Y (en) | 2003-10-24 | 2003-10-24 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201039434U CN2662465Y (en) | 2003-10-24 | 2003-10-24 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2662465Y true CN2662465Y (en) | 2004-12-08 |
Family
ID=34340728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201039434U Expired - Lifetime CN2662465Y (en) | 2003-10-24 | 2003-10-24 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2662465Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586968A (en) * | 2020-04-15 | 2020-08-25 | 东莞万钧电子科技有限公司 | Modular PCB assembly |
-
2003
- 2003-10-24 CN CNU2003201039434U patent/CN2662465Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586968A (en) * | 2020-04-15 | 2020-08-25 | 东莞万钧电子科技有限公司 | Modular PCB assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131024 Granted publication date: 20041208 |