CN2651963Y - Random-laminated inserted card connector - Google Patents
Random-laminated inserted card connector Download PDFInfo
- Publication number
- CN2651963Y CN2651963Y CNU032772475U CN03277247U CN2651963Y CN 2651963 Y CN2651963 Y CN 2651963Y CN U032772475 U CNU032772475 U CN U032772475U CN 03277247 U CN03277247 U CN 03277247U CN 2651963 Y CN2651963 Y CN 2651963Y
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- CN
- China
- Prior art keywords
- insulating base
- memory card
- card connector
- slot
- stacked
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- Expired - Fee Related
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Abstract
A laminated card connector at will is provided, which is arranged with one or a plurality of insulating bases. Each insulating base is provided with a plurality of terminals and a lug plate; each insulating base is arranged with a memory card slot to accommodate a memory card. In addition, the bottom surface of the slot is provided with a plurality of terminal grooves. Two external walls of the slot is positioned with at least one vertical slot. Each terminal is inserted into a corresponding terminal groove. Both sides of the top surface of the slot is arranged with at least one convex post. The bottom surface of the insulating base towards the convex post is arranged with at least one embedding groove. The back end at both sides of the top surface is positioned with a jack at least. In addition, the bottom surface of the corresponding insulating base is arranged with a bolt at least. The highest layer of the insulating base is covered by an earth lug for locating. Two lateral plates are inserted into the slot. Two conducting strips are just positioned into the lowest layer of the insulating base to form grounding and a laminated card connector. The card connector can not be independently utilized as a single-layer card connector but also a laminated card connector.
Description
Technical field
The utility model relates to stacked card connector, refer to especially a kind of can stacked or independent arbitrarily use, during stacked use, can effectively save the overall space that plugs several memory cards, what can obtain to stablize the grafting effect easily can stacked arbitrarily card connector.
Background technology
The structure of known memory card connector, the use of planting separately of a slice memory card only is provided usually, if the two plug-in cards of installing in same electrical equipment or electronic product (as: language translation machine, digital camera etc.), even during many plug-in cards, the many places that then must select this electrical equipment or electronic product are provided with this memory card connector respectively, as if this, must increase the design difficulty of this electrical equipment, electronic product inner space.
Secondly, known memory card connector must design a slot that can supply memory card to plug, and this slot bottom surface or rear end are provided with plural terminals, plugs back stable guiding and the electricity of formation for memory card and connects.This slot must be provided with plate (being generally one-body molded) in upper and lower and left and right side usually, so that form structure spacing and that the guiding memory card plugs around the slot.If this, promptly to increase the height and the volume of single memory card connector, except that being unfavorable for exquisite electrical equipment or electronic product utilization, as being arranged in electrical equipment or the electronic product several memory card connectors are stacked, must force this electrical equipment or electronic product inside can utilize the relative minimizing in space, therefore, for the trend of industry development precision electronic product now, the influence of some degree will be caused.
Summary of the invention
Main purpose of the present utility model, be to provide a kind of can stacked arbitrarily card connector, it is made up of number insulating base, plural terminals and a ground strip, each insulating base be provided with can ccontaining memory card open memory card slot, this memory card slot bottom surface is provided with the plural terminals groove that extends to the rear end, with each terminal of planting in terminal groove; But establish a projection at least at insulating base both sides end face, and establish a corresponding caulking groove at least in the bottom surface, the insulating base of taking this to constitute can utilize projection and caulking groove to stablize intercalation mutually arbitrarily to become stacked card connector, and can make the top and bottom of open memory card slot obtain spacing easily, overall space when saving stacked use, thereby can make exquisite electronic product save the space, and several card connectors can be set.
An of the present utility model purpose, be to provide a kind of can stacked arbitrarily card connector, each insulating base front end both sides is respectively equipped with slot, with after forming stacked card connector or when using separately, can cover a ㄇ type ground strip in the superiors' insulating base, can obtain the function of spacing and integral ground of the memory card slot of the superiors' insulating base simultaneously.
The technical solution of the utility model: a kind of can stacked arbitrarily card connector, comprise that an insulating base and plural terminals form; This insulating base is rectangular-shaped memory card socket body, and it is provided with a memory card slot, is provided with the plural terminals groove in memory card slot bottom surface and extends to the rear end, is provided with at least one vertical slot in two lateral walls of insulating base; This terminal is to be inserted in terminal groove with the metal media that guiding memory card and electronic product electricity connect, and it is characterized in that:
The memory card slot of this insulating base is located at front end of the top surface and is the open shape of upside and front side, and be provided with at least one projection in insulating base end face both sides places, and be provided with at least one caulking groove in the corresponding insulating base of projection bottom surface, utilize the projection of this insulating base and the caulking groove can stacked arbitrarily card connector to constitute.Wherein:
Described insulating base is provided with at least one jack in end face both sides rear end, and is provided with at least one latch in the corresponding insulating base of each jack bottom surface, with as the stacked positioning reference of number insulating base.
Described terminal front end is provided with the guidance part of a convex arc shaped, and its rear end bends a welding foot vertically downward.
Can cover a ground strip on the described insulating base, this ground strip is a ㄇ shape metal lamellar body, is bent with a guide-joining plate in two lateral plate bottoms, ground strip is striden establish on the memory card slot that is covered in an insulating base, make two lateral plates be inserted in insulating base two side slots, make guide-joining plate be positioned at the insulating base bottom.
Described ground strip has a reinforced ribs in the punching press of sheet surface.
Advantage of the present utility model is:
1, can use an insulating base to be installed in the electronic product separately; Its ground strip covers open memory card slot upper limb just and forms spacing, two lateral plate plug-in cards are in the corresponding slot of insulating base, just can make two guide-joining plates be positioned at its bottom and form ground connection, utilize its projection and caulking groove, jack and latch, can be easily and the mutual intercalation of electronic product internal structure, reach the purpose of stable assembling.
2, as will in the associated electrical product, install two or more insulating base the time, can select several insulating bases arbitrarily for use, do stable corresponding intercalation with its projection, caulking groove and jack, latch to each other, utilize the upper strata insulating base to be covered in down one deck insulating base memory card slot upper limb, make lower floor's insulating base memory card slot upper limb have limit function; At the open memory card slot of the superiors' insulating base upper limb, select one or two lateral plate to have the ㄇ shape ground strip of respective length, covering the open memory card slot of its end face upper limb forms spacing, make two lateral plate plug-in cards with respective length in the slot of each insulating base, ground connection is formed on the bottom that makes two guide-joining plates just can be positioned at the orlop insulating base; Utilize projection and caulking groove, jack and latch on each insulating base, to each other or and the electronic product internal structure between mutually intercalation, each insulating base is laminated to each other is assembled into one, and stably be solidly plugged in the electronic product internal structure, can significantly reduce the whole height and the volume of stacked card connector.So when the utility model is used in design of electronic products, can allow design of electronic products person easily, exquisite its product of design, and can sufficiently and reasonably utilize the space of its product.
3, with two or more insulating bases are stacked when being assembled into one, the welding foot that also each layer insulating base can be counted terminal prolongs and with the mutual Elastic Contact of lower floor's respective counts terminal or weld, the welding foot that will be positioned at orlop insulator bottom surface is welded on the circuit board of electronic product and forms ground connection, can constitute the stacked card connector that multilayer plugs memory card simultaneously.
Description of drawings
Fig. 1, be the stereogram of the utility model individual layer insulating base.
Fig. 2, be the three-dimensional exploded view of the utility model individual layer insulating base.
Fig. 3, be the perspective bottom view of the utility model insulating base.
Fig. 4, be the stereogram of the stacked insulating base of the utility model.
Fig. 5, be the three-dimensional exploded view of the stacked insulating base of the utility model.
Fig. 6, be the side-looking exploded view of the stacked insulating base of the utility model.
Fig. 7, be the end view of the stacked insulating base of the utility model.
Embodiment
For to the purpose of this utility model, technical characterictic and effect thereof can have and further understand and be familiar with, and lift a preferred embodiment now, and conjunction with figs. are described in detail as follows:
Referring to Fig. 1-5, be the utility model one preferred embodiment, a kind ofly can be provided with one or several insulating bases 1 by stacked arbitrarily card connector, and each insulating base 1 is provided with a plural terminals 2 and a ground strip 3; Wherein:
Each insulating base 1, be to adopt insulation material is one-body molded to make, the pedestal that the memory card of rectangular shape is planted, its front end of the top surface be provided with can ccontaining memory card open memory card slot 11, be provided with plural terminals groove 12 in memory card slot 11 bottom surfaces, and extend through to the rear end, two lateral walls of each insulating base 1 are provided with one or more T shape vertical slot 13; And, the utility model is provided with a projection 14 at least at each place, insulating base 1 end face both sides, and in each projection 14 corresponding insulating base 1 bottom surface (as shown in Figure 3), also be provided with at least one corresponding caulking groove 15, each projection 14 and caulking groove 15 is for being the stacked intercalation benchmark of number insulating base 1; In addition, be provided with at least one jack 16, and, be provided with at least one corresponding latch 17, take this intercalation each other and also be the stacked positioning reference of number insulating base 1 in each jack 16 corresponding insulating bases 1 bottom surface in the both sides rear end of each insulating base 1 end face;
Each terminal 2, be needle-like metal medium in order to guide memory card and to connect with the electronic product electricity, and be inserted in each terminal groove 12 of each insulating base 1, each terminal 2 front end is provided with the guidance part 21 of a convex arc shaped that contacts with memory card, and its rear end bends one vertically downward and can weld the welding foot of tying in circuit board 22;
This ground strip 3, it is can cover insulating base 1 open memory card slot 11 upper limbs to form spacing, and can form the ㄇ shape metal matter ground connection lamellar body of ground connection, and one reinforced ribs 31 is arranged in the surface punching press of ㄇ shape sheet, and inwardly or outwards be bent with a guide-joining plate 33 in its two lateral plates, 32 bottoms;
By this, when (as shown in Figure 1) using an insulating base 1 to be installed in electronic product separately, make ㄇ shape ground strip 3 be across on the memory card slot 11 of insulating base 1, make two lateral plates, 32 plug-in cards in insulating base 1 corresponding slot 13, just can make guide-joining plate 33 be positioned at its bottom and form ground connection, and ground strip 3 covers open memory card slot 11 upper limbs just and forms spacing.If this can use the default projection 14 of the utility model and caulking groove 15, jack 16 and latch 17, easily with the mutual intercalation of electronic product internal structure, to reach the purpose of stable assembling; Mat ㄇ shape of the present utility model ground strip 3 in addition is to reach spacing (the preventing that promptly memory card from plugging the back and breaking away from) of memory card slot 11 upsides simultaneously and to form the purpose of ground connection.
Secondly, referring to Fig. 4, shown in 5, as will in the middle of the associated electrical product, install two or more insulating base 1 time, can select several insulating bases 1 of the present utility model arbitrarily for use, with its projection 14 to each other, caulking groove 15 and jack 16, latch 17 is done stable corresponding intercalation, utilize an insulating base 1 to be covered in the upper limb of next insulating base 1 memory card slot 11, make the upper limb of next insulating base 1 memory card slot 11 have spacing function (preventing that promptly memory card from plugging the back and breaking away from), at the superiors' insulating base 1 open memory card slot 11 upper limbs, select a ㄇ shape ground strip 3, cover open memory card slot 11 upper limbs of its end face, make its two lateral plates, 32 plug-in cards in the slot 13 of each insulating base 1, make two guide-joining plates 33 just can be positioned at the bottom of orlop insulating base 1.If this, the upper limb that can use upper strata insulating base 1 to cover lower floor's insulating base 1 open memory card slot 11 forms spacing, again can be with a ㄇ shape ground strip 3, covering the superiors' insulating base 1 open memory card slot 11 upper limbs forms spacing, two lateral plates, 32 plug-in cards that utilize ㄇ shape ground strip 3 are in each insulating base 1 corresponding slot 13, and utilize projection 14 and caulking groove 15 on each insulating base 1, jack 16 and latch 17, to each other or and the electronic product internal structure between mutual intercalation, each insulating base 1 is laminated to each other is assembled into one, and stably be solidly plugged in the electronic product internal structure, can significantly reduce the whole height and the volume of stacked card connector.Commonly use card connector, because of the upper and lower side of memory card slot is equipped with integrated cell wall, thus can cause adding up of whole height and volume during stacked use, and strengthen its whole height and volume.So when the utility model is used in design of electronic products, can allow design of electronic products person easily, exquisite its product of design, and can sufficiently and reasonably utilize the space of its product, commonly use trouble and the difficulty that the card connector separate groups is established with improvement.
Referring to Fig. 6,7, with two or more insulating base 1 is stacked when being assembled into one, also the welding foot 22 of each layer insulating base 1 number terminal 2 can be prolonged, and with lower floor's respective counts terminal 2 mutual Elastic Contact or weld, the welding foot 22 of orlop insulator 1 is welded on the circuit board of electronic product and forms ground connection, if this, but that the multilayer of formation plugs the card connector of memory card simultaneously is preferable.Certainly, at the superiors' insulating base 1 open memory card slot 11 upper limbs, selected ㄇ shape ground strip 3, the length of its two lateral plate 32 must be lengthened to and several layers of insulator 1 corresponding length, make the guide-joining plate 33 of two lateral plates, 32 lower ends just can be positioned at the bottom of orlop insulating base 1, electricity is connected to the circuit board of electronic product, makes each layer insulating base 1 all have grounding function.
The above only is the utility model one preferred embodiment; be not to limit practical range of the present utility model with this; such as without prejudice to spirit of the present utility model and principle; that has done various differently changes and modifies, and all should be covered by within the patent protection category that the utility model claims are defined.
Claims (5)
1, a kind of can stacked arbitrarily card connector, comprise that an insulating base and plural terminals form; This insulating base is rectangular-shaped memory card socket body, and it is provided with a memory card slot, is provided with the plural terminals groove in memory card slot bottom surface and extends to the rear end, is provided with at least one vertical slot in two lateral walls of insulating base; This terminal is to be inserted in terminal groove with the metal media that guiding memory card and electronic product electricity connect, and it is characterized in that:
The memory card slot of this insulating base is located at front end of the top surface and is the open shape of upside and front side, and be provided with at least one projection in insulating base end face both sides places, and be provided with at least one caulking groove in the corresponding insulating base of projection bottom surface, utilize the projection of this insulating base and the caulking groove can stacked arbitrarily card connector to constitute.
2, according to claim 1 is described can stacked arbitrarily card connector, it is characterized in that: described insulating base is provided with at least one jack in end face both sides rear end, and be provided with at least one latch in the corresponding insulating base of each jack bottom surface, with as the stacked positioning reference of number insulating base.
3, according to claim 1 is described can stacked arbitrarily card connector, it is characterized in that: described terminal front end is provided with the guidance part of a convex arc shaped, its rear end bends a welding foot vertically downward.
4, according to claim 1 is described can stacked arbitrarily card connector, it is characterized in that: can cover a ground strip on the described insulating base, this ground strip is a ㄇ shape metal lamellar body, be bent with a guide-joining plate in two lateral plate bottoms, ground strip is striden establish on the memory card slot that is covered in an insulating base, make two lateral plates be inserted in insulating base two side slots, make guide-joining plate be positioned at the insulating base bottom.
5, according to claim 4 is described can stacked arbitrarily card connector, it is characterized in that: described ground strip has a reinforced ribs in the punching press of sheet surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032772475U CN2651963Y (en) | 2003-07-21 | 2003-07-21 | Random-laminated inserted card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032772475U CN2651963Y (en) | 2003-07-21 | 2003-07-21 | Random-laminated inserted card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651963Y true CN2651963Y (en) | 2004-10-27 |
Family
ID=34331771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032772475U Expired - Fee Related CN2651963Y (en) | 2003-07-21 | 2003-07-21 | Random-laminated inserted card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651963Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515759A (en) * | 2012-06-26 | 2014-01-15 | Smk株式会社 | Card connector |
-
2003
- 2003-07-21 CN CNU032772475U patent/CN2651963Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515759A (en) * | 2012-06-26 | 2014-01-15 | Smk株式会社 | Card connector |
| CN103515759B (en) * | 2012-06-26 | 2016-05-18 | Smk株式会社 | Card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |