CN204349051U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN204349051U CN204349051U CN201420805731.9U CN201420805731U CN204349051U CN 204349051 U CN204349051 U CN 204349051U CN 201420805731 U CN201420805731 U CN 201420805731U CN 204349051 U CN204349051 U CN 204349051U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- locating piece
- weld part
- card connector
- location notch
- 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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of card connector, comprise first, second insulating body, the second insulating body and the first insulating body are interlocked, the common receiving space forming collecting electronic cards, multiple first conducting terminal edge buries and takes shape in the first insulating body, each first conducting terminal comprises the first contact site extended in receiving space and the first weld part extended outside the first insulating body, multiple second conducting terminal edge buries and takes shape in the second insulating body, each second conducting terminal comprises the second contact site extended in receiving space and the second weld part extended outside the second insulating body, second insulating body has a positioning block, second weld part extends the second insulating body from locating piece, the corresponding locating piece of first insulating body is provided with a location notch, locating piece is immobilizated in location notch by snap device, effectively can prevent locating piece generation buckling deformation after heated, the second weld part is enable to keep at grade, thus be conducive to improving welding quality.
Description
Technical field
The utility model relates to electronic device field, particularly relates to a kind of card connector.
Background technology
As shown in Figure 1, existing a kind of card connector comprises: the first insulating body 1, edge buries multiple first conducting terminals 2 taken shape on described first insulating body 1, second insulating body 3, edge buries multiple second conducting terminal 4 and the shielding casings 5 taken shape on described second insulating body 3, be assembled in described shielding casing 5 after described first insulating body 1 and described second insulating body 3 are interlocked, described second insulating body 3 has a positioning block 33, the weld part 42 of described second conducting terminal 4 extends from described locating piece 33, the corresponding described locating piece 33 of described first insulating body 1 is provided with a location notch 14, described locating piece 33 is assembled in described location notch 14, but, because described locating piece 33 is that directly press-in is fixed in described location notch 14, during welding, described first insulating body 1 and described second insulating body 3 are after heated, easily there is buckling deformation in described locating piece 33, cause weld part 42 out-of-flatness of described second conducting terminal 4, thus affect welding quality.
Therefore, be necessary that a kind of new card connector of research is to solve the problem.
Summary of the invention
For background technology institute problems faced, the purpose of this utility model is to provide a kind of card connector, can effectively prevent locating piece from after heated buckling deformation occurring, and makes the weld part of described second conducting terminal keep smooth.
For achieving the above object, the utility model adopts following technological means:
A kind of card connector, is characterized in that, comprising: one first insulating body; One second insulating body, described second insulating body and described first insulating body are interlocked, the common receiving space forming a collecting electronic cards; Multiple first conducting terminal, described first conducting terminal edge buries and takes shape in described first insulating body, and the first conducting terminal described in each comprises the first contact site extended in described receiving space and the first weld part extended outside described first insulating body; Multiple second conducting terminal, described second conducting terminal edge buries and takes shape in described second insulating body, second conducting terminal described in each comprises the second weld part extending into the second contact site in described receiving space and extend outside described second insulating body, described second weld part and described first weld part in the same plane; Described second insulating body has a positioning block, described second weld part extends described second insulating body from described locating piece, the corresponding described locating piece of described first insulating body is provided with a location notch, and described locating piece is immobilizated in described location notch by snap device.
Further, described snap device comprises the clasp block being positioned at described location notch both sides, and is positioned at the barb of described locating piece both sides, and described clasp block has the holding part protruded in described location notch, and described holding part and described barb are interlocked.
Further, described clasp block is the column construction protruding out formation from described first insulating body.
Further, described clasp block is respectively equipped with a guide ramp towards the one side of described location notch and described locating piece both sides.
Further, described snap device comprises the projection being positioned at described locating piece end and the holding slot being positioned at described location notch bottom land, and described projection is sticked in described holding slot.
Further, described location notch bottom land has a holding block, and described holding slot is positioned on described holding block, and described holding block both sides have a gap respectively.
Further, described second insulating body comprises a main body, and described locating piece protrudes out formation from described main body, and the junction of described locating piece both sides and described main body is respectively equipped with a ribs.
Further, define direction that described electronic cards inserts described receiving space for backward, described locating piece is positioned at the rear end of described second insulating body, described location notch is positioned at the rear end of described first insulating body, described first weld part extends from the rear end of described first insulating body, be positioned at the both sides of described location notch, described second weld part extends from the rear end of described locating piece, and described first weld part and described second weld part are arranged in same row.
Further, also comprise a shielding casing, described shielding casing has a host cavity, be contained in described host cavity after described first insulating body and described second insulating body are interlocked, the corresponding described locating piece place extension of described shielding casing is provided with a blocking part, and described blocking part gear is held in the outside of described locating piece.
Further, also comprise a pallet and an inspection terminal, described pallet inserts described receiving space for carrying electronic cards, described inspection terminal is fixed on described second insulating body rear end, comprise a fixed part and bend the pushing portion that extends to form from described fixed part one end downwards and upwards bend the contact part extended to form from described pushing portion, the described fixed part other end is provided with a welding foot extended from described locating piece rear end, described welding foot and described second weld part line up same row, when described pallet is inserted in described receiving space, push described pushing portion to top offset, described contact part is contacted with described shielding casing, thus form a detecting loop.
Compared with prior art, the utility model has following beneficial effect:
The described locating piece of the second insulating body described in the utility model card connector is immobilizated in by snap device in the described location notch of described first insulating body, effectively can prevent described after heated locating piece generation buckling deformation, described second weld part is kept at grade, thus is conducive to improving terminal soldering quality.
[accompanying drawing explanation]
Fig. 1 is the perspective exploded view of existing a kind of card connector;
Fig. 2 is the schematic perspective view of the utility model card connector;
Fig. 3 is the perspective exploded view of the utility model card connector;
Fig. 4 is the decomposing schematic representation of Fig. 3;
Fig. 5 is another angle schematic diagram of Fig. 4;
Fig. 6 is the assembling schematic diagram of Fig. 5;
Fig. 7 is the solid combination schematic diagram of Fig. 6;
Fig. 8 is the cutaway view of Fig. 7.
The drawing reference numeral of embodiment illustrates:
| Card connector 100 | First insulating body 1 | Base plate 11 | Side plate 12 |
| Rear plate 13 | Location notch 14 | Holding block 141 | Holding slot 142 |
| Gap 143 | Clasp block 15 | Holding part 151 | First conducting terminal 2 |
| First contact site 21 | First weld part 22 | Second insulating body 3 | Main body 31 |
| Alar part 32 | Locating piece 33 | Barb 331 | Projection 34 |
| Ribs 35 | Second conducting terminal 4 | Second contact site 41 | Second weld part 42 |
| Guide ramp A | Receiving space 10 | Shielding casing 5 | Host cavity 50 |
| Blocking part 51 | Pallet 6 | Trip mechanism 7 | Inspection terminal 8 |
| Fixed part 81 | Pushing portion 82 | Contact part 83 | Welding foot 84 |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
In the utility model, the direction that definition electronic cards is inserted in card connector receiving space is backward, the direction contrary with it is forward, and the vertical direction perpendicular to described electronic cards direction of insertion is above-below direction, and the horizontal direction perpendicular to described electronic cards direction of insertion is left and right directions.
Refer to Fig. 2, Fig. 3 and Fig. 4, the utility model card connector 100 is applicable to electronic cards (not shown) to be electrically connected to circuit board (not shown), comprises the first insulating body 1, edge buries multiple first conducting terminal 2, second insulating bodies 3 taken shape on described first insulating body 1, edge buries multiple second conducting terminals 4 taken shape on described second insulating body 3, shielding casing 5, pallet 6 and a trip mechanism 7.
Refer to Fig. 4, Fig. 5 and Fig. 8, described first insulating body 1 comprises a base plate 11 and is positioned at the side plate 12 of described base plate 11 both sides and is connected the rear plate 13 of described biside plate 12, described rear plate 13 is provided with a location notch 14, described location notch 14 both sides are respectively equipped with a clasp block 15, described clasp block 15 is for being formed at the column construction on described rear plate 13, clasp block 15 described in each has one and protrudes into holding part 151 in described location notch 14, described location notch 14 bottom land has a holding block 141, described holding block 141 is provided with a holding slot 142, described holding block 141 both sides have a gap 143 respectively, described holding block 141 is disconnected with described rear plate 13 phase, described first conducting terminal 2 edge buries and takes shape on described base plate 11, first conducting terminal 2 described in each comprises from convex the first contact site 21 stretched out of described base plate 11 and the first weld part 22 extended back from described rear plate 13, described first weld part 22 is positioned at the both sides of described location notch 14, in the same plane.
Refer to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, described second insulating body 3 comprises a main body 31 and is positioned at the alar part 32 of described main body 31 both sides, described main body 31 rear end is provided with a positioning block 33 to downward-extension, described locating piece 33 end is provided with a projection 34, the junction of described locating piece 33 both sides and described main body 31 is respectively equipped with a ribs 35, the structural strength of described locating piece 33 can be increased by described ribs 35, prevent it from deforming and rupture, described locating piece 33 both sides are also respectively equipped with a barb 331, described second conducting terminal 4 edge buries and takes shape in described main body 31, second conducting terminal 4 described in each comprises the second contact site 41 extended to form from described main part 31 and the second weld part 42 extended back from described locating piece 33 rear end downwards, described clasp block 15 is respectively equipped with a guide ramp A towards the one side of described location notch 14 and described locating piece 33 both sides, described second insulating body 3 is assembled vertically downward when being fastened on described first insulating body 1, more be conducive to described locating piece 33 to be assembled in described location notch 14 by described guide ramp A, after described second insulating body 3 and described first insulating body 1 are assembled and are fixed, the receiving space 10 of electronic cards is accommodated in common formation one, described first contact site 21 and described second contact site 41 lay respectively in described receiving space 10, described first contact 21 is for contacting with the first electronic cards (not shown) inserted in described receiving space 10, described second contact site 41 is for contacting with the second electronic cards (not shown) inserted in described receiving space 10, described second weld part 42 lines up same ranking in described rear plate 13 rear with described first weld part 22, described both wing portions 32 is supported on described biside plate 12 respectively, described locating piece 33 correspondence is positioned at described location notch 14, and held fixing by snap device, namely be interlocked with described barb 331 by described holding part 151, described projection 34 is fastened in described holding slot 142, buckling deformation is there is after heated to prevent described locating piece 33.Certainly in other embodiments, also other snap device can be adopted to be held by described locating piece 33 to be fixed in described location notch 14, or be only interlocked to hold fixing by described locating piece 33 by described holding part 151 with described barb 331, or it is interior to hold fixing by described locating piece 33 to be only fastened on described holding slot 142 by described projection 34, equally also can play and prevent described locating piece 33 from the effect of buckling deformation occurring after heated.
Described shielding casing 5 has a host cavity 50, be inserted in described host cavity 50 after described first insulating body 1 and described second insulating body 3 are interlocked, corresponding described locating piece 33 place, described shielding casing 5 rear end is provided with a blocking part 51 to downward-extension, described blocking part 51 gear is held in the rear end of described locating piece 33, to prevent described locating piece 33 outer after heated swollen further.
Described pallet 6 inserts in described receiving space 10 after carrying described first electronic cards and described second electronic cards, more specifically, this use Novel clamp connector 100 also comprises an inspection terminal 8, described inspection terminal 8 is fixed and described second insulating body 3 rear end, described inspection terminal 8 comprises a fixed part 81 and bends the pushing portion 82 that extends to form from described fixed part 81 one end downwards and upwards bend the contact part 83 extended to form from described pushing portion 82, described fixed part 81 other end is provided with a welding foot 84 extended from described locating piece 33 rear end, described welding foot 84 lines up same row with described second weld part 42, when described pallet 6 is inserted in described receiving space 10, push described pushing portion 82 to top offset, described contact part 83 is contacted with described shielding casing 5, thus form a detecting loop, to detect the insertion of described pallet 6, described trip mechanism 7 is fixed on described first insulating body 1, for releasing forward described pallet 6 to exit described first electronic cards and described second electronic cards.
Compared to prior art, the described locating piece 33 of the second insulating body 3 described in the utility model card connector 100 is fixed on by snap device in the described location notch 14 of described first insulating body 1, namely be interlocked with described barb 331 by described holding part 151, described projection 34 is fixed with in described holding slot 142, can effectively prevent described locating piece 33 from after heated buckling deformation occurring, described second weld part 52 can be kept at grade, thus be conducive to improving terminal soldering quality.
Although embodiment of the present utility model discloses as mentioned above; but and be not used to limit the utility model; anyly have the knack of relevant art; not departing from spirit and scope of the present utility model; such as work as according to the shape described in the utility model application range, structure, feature and spirit and can do a little change, therefore scope of patent protection of the present utility model must define depending on this specification appending claims and be as the criterion.
Claims (10)
1. a card connector, is characterized in that, comprising:
One first insulating body;
One second insulating body, described second insulating body and described first insulating body are interlocked, the common receiving space forming a collecting electronic cards;
Multiple first conducting terminal, described first conducting terminal edge buries and takes shape in described first insulating body, and the first conducting terminal described in each comprises the first contact site extended in described receiving space and the first weld part extended outside described first insulating body;
Multiple second conducting terminal, described second conducting terminal edge buries and takes shape in described second insulating body, second conducting terminal described in each comprises the second weld part extending into the second contact site in described receiving space and extend outside described second insulating body, described second weld part and described first weld part in the same plane;
Described second insulating body has a positioning block, described second weld part extends described second insulating body from described locating piece, the corresponding described locating piece of described first insulating body is provided with a location notch, and described locating piece is immobilizated in described location notch by snap device.
2. card connector as claimed in claim 1, it is characterized in that: described snap device comprises the clasp block being positioned at described location notch both sides, and be positioned at the barb of described locating piece both sides, described clasp block has the holding part protruded in described location notch, and described holding part and described barb are interlocked.
3. card connector as claimed in claim 2, is characterized in that: described clasp block is the column construction protruding out formation from described first insulating body.
4. card connector as claimed in claim 2, is characterized in that: described clasp block is respectively equipped with a guide ramp towards the one side of described location notch and described locating piece both sides.
5. card connector as claimed in claim 1 or 2, is characterized in that: described snap device comprises the projection being positioned at described locating piece end and the holding slot being positioned at described location notch bottom land, and described projection is sticked in described holding slot.
6. card connector as claimed in claim 5, it is characterized in that: described location notch bottom land has a holding block, described holding slot is positioned on described holding block, and described holding block both sides have a gap respectively.
7. card connector as claimed in claim 1, it is characterized in that: described second insulating body comprises a main body, and described locating piece protrudes out formation from described main body, the junction of described locating piece both sides and described main body is respectively equipped with a ribs.
8. card connector as claimed in claim 1, it is characterized in that: define direction that described electronic cards inserts described receiving space for backward, described locating piece is positioned at the rear end of described second insulating body, described location notch is positioned at the rear end of described first insulating body, described first weld part extends from the rear end of described first insulating body, be positioned at the both sides of described location notch, described second weld part extends from the rear end of described locating piece, and described first weld part and described second weld part are arranged in same row.
9. card connector as claimed in claim 1, it is characterized in that: also comprise a shielding casing, described shielding casing has a host cavity, be contained in described host cavity after described first insulating body and described second insulating body are interlocked, the corresponding described locating piece place extension of described shielding casing is provided with a blocking part, and described blocking part gear is held in the outside of described locating piece.
10. card connector as claimed in claim 9, it is characterized in that: also comprise a pallet and an inspection terminal, described pallet inserts described receiving space for carrying electronic cards, described inspection terminal is fixed on described second insulating body rear end, comprise a fixed part and bend the pushing portion that extends to form from described fixed part one end downwards and upwards bend the contact part extended to form from described pushing portion, the described fixed part other end is provided with a welding foot extended from described locating piece rear end, described welding foot and described second weld part line up same row, when described pallet is inserted in described receiving space, push described pushing portion to top offset, described contact part is contacted with described shielding casing, thus form a detecting loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805731.9U CN204349051U (en) | 2014-12-19 | 2014-12-19 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805731.9U CN204349051U (en) | 2014-12-19 | 2014-12-19 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349051U true CN204349051U (en) | 2015-05-20 |
Family
ID=53232298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805731.9U Expired - Fee Related CN204349051U (en) | 2014-12-19 | 2014-12-19 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465011A (en) * | 2017-08-04 | 2017-12-12 | 启东乾朔电子有限公司 | Electronic card coupler and its component |
-
2014
- 2014-12-19 CN CN201420805731.9U patent/CN204349051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465011A (en) * | 2017-08-04 | 2017-12-12 | 启东乾朔电子有限公司 | Electronic card coupler and its component |
| CN107465011B (en) * | 2017-08-04 | 2023-01-17 | 启东乾朔电子有限公司 | Electronic card connector and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22 Patentee after: JITS COMM Co.,Ltd. Address before: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22 Patentee before: DONGGUAN JITS INDUSTRIAL Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20211219 |