CN201060975Y

CN201060975Y - Electronic card connector structure

Info

Publication number: CN201060975Y
Application number: CNU2007201463222U
Authority: CN
Inventors: 余安裕; 林俊诚; 王依仁
Original assignee: Northstar Systems Inc
Current assignee: Northstar Systems Inc
Priority date: 2007-05-14
Filing date: 2007-05-14
Publication date: 2008-05-14
Anticipated expiration: 2017-05-14

Abstract

The utility model relates to an electronic card connector structure, comprising an insulating body, a first terminal group and a pressing piece. The utility model is characterized in that a combined slot is arranged on one side of the insulating body; a first bottom surface is arranged inwards at an open end in the combined slot; the first terminal group comprises a plurality of conductive terminals distributed on the first bottom surface; the pressing piece is arranged on the first bottom surface; a contact surface is convex-arranged at the top of the pressing piece and slightly higher than the first terminal group; a plurality of pivot holes are arranged on the first bottom surface; the pressing piece comprises a plurality of pivoting parts and a pressing part; the pivoting parts are correspondingly connected with the pivot holes; the pressing part is contacted with one side of the conductive terminal. The utility model has an advantage of avoiding contact between the conductive terminal and the metal housing of the electronic card, so as to reduce the damage to a card reader and the conductive terminals.

Description

The electronic card coupler structure

Technical field

The utility model relates to a kind of electronic card coupler structure, and particularly a kind of have an electronic card coupler that compresses device.

Background technology

Along with modern society's science and technology is constantly progressive, information medium storage volume space requirement constantly rises, electronic cards more adds jumbo realization with light, thin characteristics, and has replaced Storage Medias such as portable type hard disk or CD owing to given up heavy conventional architectures, the information products overall volume is dwindled in a large number, user's lightweight, microminiaturization are provided, have easy to carry carrying, capacity is big, be easy to the electronic product of access, become the important medium that store data.

At present such as portable type electronic products such as mobile phone, digital camera, e-dictionary, PDA, notebook computers, all can support all size electronic cards to peg graft, by the platform of electronic cards jockey as the data link exchange, data in the electronic cards is exchanged with electronic product, reach the access of data and the expansion support of electronic product function.

Yet because at present the specification kind of electronic cards is numerous, main product can be divided into MMC, SD, MS etc., and the user is also because adopt the electronic product of plurality of specifications, and must buy the electronic cards of plurality of specifications simultaneously; Also cause the quite inconvenience of the transfer of data of user between the different size electronic cards thereupon.Therefore the multi-functional card reading machine that can read the plurality of specifications electronic cards also occurs on market in response to consumer demand.

But above-mentioned multi-functional card reading machine structure is to be provided with a plurality of terminal group in multi-functional card reading machine, and the electronic cards of different size is inserted in the slot, and corresponding its terminal group could be passed through terminal group electrically connect electronic cards, carries out data link and reads.

As above-mentioned existing when being configured in actual use, still have following defective:

1, because multi-functional card reading machine inside is provided with a plurality of terminal group, when the electronic cards of a certain specification is inserted above-mentioned existing multi-functional card reading machine, this electronic cards can contact the terminal group of other electronic cards correspondence, may cause the wearing and tearing of terminal group, on the other hand, if this electronic cards shell is when being metal material, causes short circuit and cause other severe impairment situations such as data loss, electronic cards inefficacy easilier.

2, existing multi-functional card reading machine device suffers improper contact and the situation damaged for fear of above-mentioned terminal group, and utilize different terminal group to have the arrangement mode of differing heights, that is utilize the design of each terminal group difference in height, can not touch non-essential terminal group when allowing electronic cards insert; Yet this practice can strengthen the thickness of whole calculating punch device, and causes carrying shortcomings such as inconvenience.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective; a kind of electronic card coupler structure is proposed; the mechanism that compresses with the function of compressing; when making electronic cards insert calculating punch; compress mechanism by this, to bottom offset, avoid the metal shell of electronic cards to contact this unnecessary terminal group unnecessary terminal group; protect terminal group and electronic cards itself simultaneously, avoid impaired.

In order to achieve the above object, the utility model provides a kind of electronic card coupler structure, comprises: an insulating body is provided with a compound slot in this insulating body one side, and inwardly is provided with one first bottom surface in openend in this compound slot; One the first terminal group comprises a plurality of conducting terminals, and it is laid on this first bottom surface; And a press part, be arranged at this first bottom surface, and this rolled-up stock top is grand is provided with a contact-making surface and just is higher than this first terminal group.Wherein this first bottom surface is provided with a plurality of pivots hole, and this press part comprises a plurality of articulated sections and a pressing part, and described articulated section correspondence is connected in described pivot hole, and this pressing part contacts the free end of described conducting terminal.

Useful technique effect of the present utility model is, as above-mentioned structure, when an electronic cards plugs into compound slot, this electronic cards can at first be replaced this press part with relative altitude, and because this press part has the side that a pressing part contacts a plurality of conducting terminals, so driving described conducting terminal by this press part moves down, avoid described conducting terminal and this electronic cards generation interference on this first bottom surface to cause terminal to lose efficacy, especially electronic cards has under the situation of metal shell, can avoid causing because of short circuit the damage of electronic cards or reader device.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

The stereogram of Fig. 3 A the utility model press part;

Fig. 3 B is the enlarged drawing of the utility model press part.

Symbol description among the figure

1 insulating body

11 bases

12 top covers

13 compound slots, 131 first bottom surfaces

132 second bottom surfaces

133 the 3rd bottom surfaces

14 storage tanks, 141 pivot holes

15 locators

2 the first terminal groups, 21 conducting terminals

211 free ends

3 second terminal group

4 the 3rd terminal group

5 press parts, 51 articulated sections

52 pressing parts

53 contact-making surfaces

Embodiment

At first, see also Fig. 1, shown in Figure 2, the utility model comprises: an insulating body 1, a first terminal group 2, a press part 5, one second terminal group 3 and one the 3rd terminal group 4; Wherein this insulating body 1 has a base 11, establish a top cover 12 in these base 11 loam cakes, be provided with a compound slot 13 in this

base

11 and 12 of this top covers, this compound slot 13 also forms an openend in these insulating body 1 one sides, these compound slot 13 inside are ascending power scalariform structure in regular turn from openend, inwardly be provided with one first bottom surface 131 in openend, be provided with second bottom surface 132 that relative rank rise in these 131 rear ends, first bottom surface, and be provided with the 3rd bottom surface 133 that relative rank rise in these 132 rear ends, second bottom surface.

Can plant for the XD electronic cards in this first bottom surface 131 of this compound slot 13, the first specification electronic cards such as the XD electronic cards of this insertion electrically connect this first terminal group 2.This first bottom surface 131 of this compound slot 13 and this second bottom surface 132 can be for electronic cards such as SD electronic cards, MMC electronic cards or the MMC of second specification ⁺Electronic cards is planted, the SD electronic cards of this insertion, MMC electronic cards or MMC ⁺Electronic cards electrically connects this second terminal group 3.Can plant for the 3rd specification electronic cards such as MS electronic cards in this first bottom surface 131 of this compound slot 13, this second bottom surface 132 and the 3rd bottom surface 133, the MS electronic cards of this insertion electrically connects the 3rd terminal group 4; Be inserted in compound slot 13 by above-mentioned electronic cards, and electrically connect the function that reads, writes to reach data with corresponding conducting terminal with different size.Be provided with a storage tank 14 and a plurality of pivots hole 141 in addition in this first bottom surface 131.Again, both sides are respectively equipped with a locator 15 in this compound slot 13, in order to the fixing electronic cards of being inserted.

Moreover, this the first terminal group 2, be laid on first bottom surface 131 of above-mentioned compound slot 13, and this first terminal group 2 comprises a plurality of conducting terminals 21, each conducting terminal comprises a free end 211, this the first terminal group 2 is corresponding to the electrical specification of first specification such as XD electronic cards, and can electrically connect to carry out transfer of data with the XD electronic cards of inserting.

In addition, this second terminal group 3, be laid on second bottom surface 132 of above-mentioned compound slot 13, and this second terminal group 3 comprises a plurality of conducting terminals, this second terminal group, 3 corresponding second specifications such as SD electronic cards, MMC electronic cards and MMC ⁺The electrical specification of electronic cards, and with the SD electronic cards, MMC electronic cards or the MMC that insert ⁺Electronic cards electrically connects to carry out transfer of data.

The 3rd terminal group 4 again, be laid on the 3rd bottom surface 133 of above-mentioned compound slot 13, and the 3rd terminal group 4 comprises a plurality of conducting terminals, the electrical specification of the 3rd terminal group 4 corresponding the 3rd specifications such as MS electronic cards, and electrically connect to carry out transfer of data with the MS electronic cards of inserting.

Please refer to Fig. 3 A and 3B, this press part 5 is arranged in the storage tank 14 of this first bottom surface 131, and this storage tank 14 can be done to bottom offset in this storage tank 14 for this press part 5 and described conducting terminal 21, this press part 5 is a projection and just is higher than this first terminal group 2, this press part 5 comprise a plurality of articulated section 51 its corresponding to described pivot hole 141, a pressing part 52 and a contact-making surface 53.In addition, this pressing part 52 contacts with the free end 211 of this conducting terminal 21, in the present embodiment, this pressing part 52 contacts with the free end 211 of specific several conducting terminals 21, and promptly the user optionally is provided with press part of the present utility model at the particular conductivity terminal that meeting touches the electronic cards metal shell.

As above-mentioned structure, because this first terminal group 2 provides the electrical contact of the less XD electronic cards of Dimensions to do electrically contact.And this second terminal group 3 and the 3rd terminal group 4 all are located at this first terminal group 2 rear ends, therefore as MMC electronic cards, MMC ⁺The electronic cards that Dimensions such as electronic cards, SD electronic cards or MS electronic cards are bigger is inserted from the opening of compound slot 13, first bottom surface 131 of must passing through, be allowed for access second bottom surface 132 or the 3rd bottom surface 133, electrically connect with this second terminal group 3 or the 3rd terminal group 4, therefore as MMC electronic cards, MMC ⁺Electronic cards, SD electronic cards or MS electronic cards first bottom surface 131 of passing through, must touch the first terminal group 2 of being located at this first bottom surface 131 earlier, push and the first terminal group 2 interfered, cause the situation of 2 stressed bendings of the first terminal group and fracture, or because of MMC electronic cards, MMC ⁺Electronic cards, SD electronic cards or MS electronic cards may have the shell body of metal material and the first terminal group 2 with contact, and produce erroneous judgement, misread, even cause short circuit and damage the situation of this electronic cards or terminal group.For avoiding above-mentioned situation, the utility model is provided with press part 5 in these first bottom surface, 131 storage tanks 14, and the contact-making surface 53 of this press part 5 just is higher than this first terminal group 2, as MMC electronic cards, MMC ⁺Electronic cards, SD electronic cards or MS electronic cards are inserted from the opening of compound slot 13, when passing through first bottom surface 131, the press part 5 of meeting elder generation and this first bottom surface 131 interferes to be pushed, and this contact-making surface 53 is resisted against the electronic cards of this insertion, make press part 5 because of being forced to bottom offset, the free end 211 of this conducting terminal 21 of this first terminal group 2 is contacted with these pressing part 52 belows of this press part 5 simultaneously, so this press part 5 is also oppressed this conducting terminal 21 and is made this first terminal group 2 avoid above-mentioned electronic cards to bottom offset, and this electronic cards can enter second bottom surface 132 or the 3rd bottom surface 133 smoothly, and this corresponding with specification second terminal group 3 or the 3rd terminal group 4 electrically connect and the metal shell of this electronic cards promptly can not contact with this conducting terminal 21.When above-mentioned electronic cards is extracted, this conducting terminal 21 of this press part 5 and this first terminal group 2 can be got back to initial position because described conducting terminal 21 elastic-restoring forces own rotate by this articulated section 51, and can not have influence on the reading capability of this first terminal group 2.Yet, this electronic card coupler can be further designed to the electronic cards that can read more different sizes, be not limited to above-mentioned electronic cards specification, and the press parts 5 of group more than can being provided with are in a bottom surface or many group press parts 5 are set in different bottom surfaces, that is the calculating punch structure of these press part 5 visual reality, give corresponding setting.

In sum, the utlity model has following all advantages:

1, be provided with press part 5 in the storage tank 14 of the utility model by this first bottom surface 131, and this storage tank 14 can allow this press part 5 to move down with described conducting terminal 21; And this contact-making surface 53 just is higher than this first terminal group 2, make the bigger electronic cards of Dimensions when passing through first bottom surface 131, replace the contact-making surface 53 of higher relatively press part 5 earlier, and drive described conducting terminal 21 simultaneously and move down, to avoid this electronic cards, avoid terminal group and electronic cards to produce the situation of interfering.

2, the utility model is by the contact-making surface 53 of press part 5, the conducting terminal 21 of the first terminal group 2 that may contact the electronic cards metal shell is to bottom offset, make described conducting terminal 21 when electronic cards enters first bottom surface 131, do not contact this electronic cards fully, avoid contacting because of conducting terminal and metal shell, and the situation that produces erroneous judgement, misreads, even the problem that causes electronic cards and electronic installation to be damaged because of short circuit, and then the useful life of improving electronic cards and electronic installation.

3, the utility model can effectively reduce the height of conducting terminal group, also can reduce the thickness of this card read machine, reaches light, the thin effect that is easy to carry about with one and uses.

The above only is a preferable possible embodiments of the present utility model, and is non-so limit to claim of the present utility model, thus use such as the utility model specification and accompanying drawing content institute for it equivalence techniques change, all be contained in the scope of the present utility model.

Claims

1. an electronic card coupler structure is characterized in that, comprises:

One insulating body offers a compound slot in this insulating body one side, and inwardly is provided with one first bottom surface in openend in this compound slot;

One the first terminal group comprises a plurality of conducting terminals, and it is laid on this first bottom surface; And

One press part is arranged at this first bottom surface, and this press part top is grand is provided with a contact-making surface and just is higher than this first terminal group;

Wherein this first bottom surface is provided with a plurality of pivots hole, and this press part comprises a plurality of articulated sections and a pressing part, and described articulated section correspondence is connected in described pivot hole, and the free end of the described conducting terminal of this pressing part below contact.

2. electronic card coupler structure as claimed in claim 1 is characterized in that, this compound slot is provided with second bottom surface of a relative rank liter and is provided with the 3rd bottom surface of a relative rank liter in this rear end, second bottom surface in this rear end, first bottom surface.

3. electronic card coupler structure as claimed in claim 2 is characterized in that, this second bottom surface is provided with one second terminal group and the 3rd bottom surface is provided with one the 3rd terminal group.

4. electronic card coupler structure as claimed in claim 1 is characterized in that, this first bottom surface offers one and supplies this press part to be arranged at the interior storage tank of this storage tank.

5. electronic card coupler structure as claimed in claim 4 is characterized in that, this storage tank has a desired depth that supplies this press part and described conducting terminal to move down.

6. electronic card coupler structure as claimed in claim 1 is characterized in that, at least one side is provided with a locator in this compound slot.

7. an electronic card coupler structure is characterized in that, comprises:

One insulating body offers a compound slot in this insulating body one side, and inwardly is provided with a plurality of bottom surfaces in openend in this compound slot;

A plurality of terminal group comprise a plurality of conducting terminals respectively, and wherein said terminal group is laid in respectively on the described bottom surface; And

At least one press part is arranged at described bottom surface, and described press part top is grand is respectively equipped with a contact-making surface and just is higher than this terminal group that is positioned at same bottom surface;

The described bottom surface that wherein is provided with this press part is respectively equipped with a plurality of pivots hole, described press part comprises a plurality of articulated sections and a pressing part respectively, described articulated section correspondence respectively is connected in described pivot hole, and this pressing part below contacts the free end of the described conducting terminal of this terminal group that is positioned at same bottom surface.

8. electronic card coupler structure as claimed in claim 7 is characterized in that, the described bottom surface that is provided with this press part offers one respectively and supplies this press part to be arranged at the interior storage tank of this storage tank.

9. electronic card coupler structure as claimed in claim 8 is characterized in that, this storage tank has a desired depth that supplies this press part and described conducting terminal to move down.

10. electronic card coupler structure as claimed in claim 7 is characterized in that, at least one side is provided with a locator in this compound slot.