CN101272014B

CN101272014B - Card connector for automobile

Info

Publication number: CN101272014B
Application number: CN2007100897869A
Authority: CN
Inventors: 赖耀惠
Original assignee: Tai Sol Electronics Co Ltd
Current assignee: Tai Sol Electronics Co Ltd
Priority date: 2007-03-19
Filing date: 2007-03-19
Publication date: 2011-08-31
Anticipated expiration: 2027-03-19
Also published as: CN101272014A

Abstract

A vehicle card connector comprises a body, and a containing space is provided with inside the body; an opening for inserting a card is arranged at the front end of the body and is communicated with the containing space; a hollowed-out piece is also arranged above the body and is communicated with the containing space and the opening; a retaining part is arranged at the upper limb of the opening and is arranged at one side of the hollowed-out piece; a shrapnel is arranged above the opening; a releasing piece is located on the shrapnel and is correspondent to the hollowed-out piece; at least a sliding block is arranged inside the containing space and can slide back and forth along the direction of the card inserting in the body; the sliding block is provided with an action spot which can act on the inserted card; a first elastic piece is arranged in the body and acts on the sliding block to keep the sliding block moving outwards; and at least a set of terminals are arranged in the body and is corresponding to the sliding block. Owing to the structure, the connector has the advantages of effective shockproof, easy card returning and dustproof.

Description

Card connector for automobile

Technical field

The present invention is relevant with electronic card coupler, is meant a kind of card connector for automobile especially.

Background technology

Automobile-used card connector mainly is to be arranged on the automobile audio-visual devices, by this can be as the connecting interface between memory card and the automobile-used sound equipment, and allow automobile-used sound equipment also can play video-audio data on the memory card.

In the existing connector, Chinese patent CN200420047939.5 cartridge slot with card location structure for example, the slotting cave upper limb of its slot is set to gradually high from inside to outside shape, and catch is set at the socket lower edge, memory card can be inserted in the cave by the jack first half, and after insertion, recover plane automatically, the outer rim of memory card is blocked by catch, use that memory card is fixed in the slotting cave, this kind structure has certain shake-proof ability.

In addition, Chinese patent CN200520105617.6 electronic card coupler, include an insulating base, the a plurality of conducting terminals, a dust guard, the elastic component and that are fixedly arranged on this insulating base are covered in the shielding part on this insulating base, the structure of this case mainly is to carry out dustproof effect with this dust guard, and has certain dirt exclusion capabilities.

This shows that prior art is to carry out shockproof and the dustproof design from general application point, uses service time and the effect of prolongation electronic cards on connecting.Yet the shockproof dustproof effect of these connectors only terminates in generally, can't satisfy the shockproof high dustproof demand of automobile-used height.

In addition, the Taiwan patent announcement has the memory card connector patent of invention of protection effect for I264160 number, exposes the card that three sliding sashes correspond respectively to three kinds of specifications, and each other start so as to the protection terminal technology.

Summary of the invention

Main purpose of the present invention is to provide a kind of card connector for automobile, and it can provide preferable shockproof effect.

In order to reach aforementioned purpose, according to a kind of card connector for automobile provided by the present invention, include: a body, inside has an accommodation space, this body front end has an open communication of confession card insertion in this accommodation space, and have a hollow-out parts and be positioned at this body top and be communicated in this accommodation space and this opening, and has a side that a block piece is positioned at the upper limb of this opening and is positioned at this hollow-out parts, and have a shell fragment and be positioned at this opening top, and has the release member that is positioned on this shell fragment corresponding to this hollow-out parts; At least one slide block places in this accommodation space and can be along the plug-in card direction toward polyslip in this body, and this slide block has the card that an application point can act on insertion; One first elastic component is located in this body and is acted on this slide block and makes this slide block keep outwards moving; And at least one terminal group, be located in this body and corresponding to this slide block.Whereby, can have effectively shockproof, move back card easily and the dustproof effect.

Description of drawings

Fig. 1 is the stereogram of a preferred embodiment of the present invention.

Fig. 2 is the stereogram of a preferred embodiment of the present invention, shows the state of bottom.

Fig. 3 is the explosive view of a preferred embodiment of the present invention.

Fig. 4 is the vertical view of a preferred embodiment of the present invention.

Fig. 5 is the cutaway view along 5-5 hatching line among Fig. 4.

Fig. 6 is the action vertical view of a preferred embodiment of the present invention, shows the state that card has just inserted.

Fig. 7 is the cutaway view along 7-7 hatching line among Fig. 6.

Fig. 8 is the action schematic diagram of a preferred embodiment of the present invention, shows the most state that inserts of card.

Fig. 9 is the action schematic diagram of a preferred embodiment of the present invention, shows that card is inserted to inner most state.

Figure 10 is the action schematic diagram of a preferred embodiment of the present invention, and the demonstration card is finished the end-state of insertion.

Figure 11 is the action schematic diagram of a preferred embodiment of the present invention, shows the operate condition that moves back card.

Embodiment

In order to describe structure of the present invention and characteristics place in detail, lift now with the explanation of next preferred embodiment and conjunction with figs. as after, wherein:

Extremely shown in Figure 5 as Fig. 1, a kind of card connector for automobile 10 that a preferred embodiment of the present invention provided, mainly by a body 11, three

slide blocks

22,23,24, one first

elastic component

31 and 42,43,44 compositions of three terminal group, wherein:

This body 11, inside has an accommodation space 12, these body 11 front ends have an opening 13 that inserts for card (figure do not show) and are communicated in this accommodation space 12, and have a hollow-out parts 14 and be positioned at these body 11 tops and be communicated in this accommodation space 12 and this opening 13.This body 11 has two sides that two block pieces 15 are positioned at the upper limb of this opening 13 and lay respectively at this hollow-out parts 14, and this body 11 has a shell fragment 16 and is positioned at this opening 13 tops, and has the release member 17 that is positioned on this shell fragment 16 corresponding to this hollow-out parts 14, this release member 17 is to be incorporated into this shell fragment 16, and this release member 17 has a briquetting 171 of downward extension, to being sitting at this hollow-out parts 14 tops.This body 11 has the part of rising 18, it is a plate body, this is risen part 18 and has an axle center 181 and be located at this body 11 pivotly and be positioned at this hollow-out parts 14 belows, and these opening 13 lower edges, this outer rim of rising part 18 this body 11 and lifting relation is arranged relatively in the process of swing.This body 11 has 2 second elastic components 19, be a torsion spring in the present embodiment, this 2 second elastic component 19 is placed on the two ends in this axle center 181, and act on this body 11 and rise part 18 with this, use and act on this and rise part 18 its outer rim is kept by the position of interior and below outward and the position swing of top, and remain in lifting position and be butted on this block piece 15, cover simultaneously in this opening 13.

These

slide blocks

22,23,24, place in this accommodation space 12 and can the plug-in card direction is toward polyslip in this body 11 in, opening 13 directions by past these in this accommodation space 12 be first slide block 22, second slide block 23 and the 3rd slide block 24 in regular turn, this slide block 22 respectively, 23,24 can act on the card (figure does not show) of the corresponding specification of insertion respectively, and these

slide blocks

22,23,24 is the pushing and pressing that interact.

This first elastic component 31 is a spring in the present embodiment, is located in this body 11 and acts on this first slide block 22 to make this first slide block 22 keep outwards moving.

These

terminal group

42,43,44, in the present embodiment three terminal group, be the first terminal group 42, second terminal group 43 and the 3rd terminal group 44, respectively this

terminal group

42,43 in regular turn by opening 13 directions toward this in this

accommodation space

12,44 respectively in regular turn corresponding to this slide block 22 respectively, 23,24, be located in this body 11 and corresponding to these

slide blocks

22,23,24.

In fact, respectively this

slide block

22,23,24 all has the card (figure does not show) that an application point (figure does not show) can act on insertion.Just, because the setting of these application points and make the prior art that flowing mode has seen Taiwan patent announcement I264160 number, and the application emphasis of non-this case, therefore no longer described in detail.

The present invention does not insert card when (figure does not show), and its state system as shown in Figure 5.

Fig. 6 when inserting card 91, is an example with the MS card to shown in Figure 7 for another example, and this card 91 is to enter this opening 13 and back down this and rise part 18 with its leading edge, and this rises the i.e. swing downwards backward of part 18.Again as shown in Figure 8, card 91 moves on and withstands this first slide block 22, and this moment, these card 91 trailing edges did not enter this body 11 as yet fully, suppressed and be subjected to this two block piece 15.

Again as shown in Figure 9, when card 91 is inserted into interior position, this first slide block 22 is pushed to interior position together because of acting on this card 91, these card 91 trailing edges promptly enter this body 11 fully, this is risen the trailing edge that part 18 is about to this card 91 and rises, and these card 91 leading edges also act on this first terminal group 42.

As shown in figure 10, after the thrust of inserting card 91 disappears, this first elastic component 31 (being shown in Fig. 3) promptly acts on this first slide block 22 draws back it, and then act on this card 91 and make its trailing edge be resisted against this two block piece 15 backward, this was risen part 18 and still acted on these card 91 trailing edges and keep these card 91 trailing edges to be positioned at this accommodation space 12 top positions this moment, use to act on this two block piece 15, promptly finish insert action this moment.

When desiring to move back card, as shown in figure 11, as long as push this release member 17, the briquetting 171 of these release member 17 belows promptly sees through this hollow-out parts 14 (being shown in Fig. 1) and is pressed against this card 91, and the trailing edge of this card 91 is depressed, and then breaks away from the block state of this two block piece 15.This first elastic component 31 (being shown in Fig. 3) promptly acts on this first slide block 22 and retreats, and related this card 91 that makes withdraws from predetermined length via this opening 13, makes these card 91 trailing edges be exposed to outside this body 11, and is available for users to extract this card 91.

What be worth supplementary notes is, for the short little card of some length, the memory card of XD specification for example, its strength of can be directly rising by

aforementioned terminal group

42,43,44 is just directly whole by the top of top to this body 11, and can not need to rise with this again the effect of part 18, therefore, this rises the type of action of part 18, the demand that main system rises the auxiliary fashionable rear end of longer card insert.That is this case is not to rise the necessity that is set to of part 18.

Again, this release member 17 also can be integrally formed in this body 11 with this shell fragment 16, and does not exceed with the combination of two assemblies.

As from the foregoing, the effect that the present invention reached is:

One, effectively shockproof: by structure of the present invention, the card that inserts can be subjected to the coating of this body, and these terminal group and this are risen rising of part, cooperate this first elastic component to act on these slide blocks again and with the card that inserts backward ejection in this two block piece, form the effect that comprehensive up and down contact coats all around, before not depressing this release member, card can not be deviate from.Can reach effectively shockproof by this, and the stable effect of user mode.

Two, it is easy to move back card: by structure of the present invention, when desiring to move back card, only need push this release member, card promptly can withdraw from predetermined length and take for the user and extract, and it is very simple easy to move back in the operation of card.

Three, dustproof: as to rise the setting of part by this, this opening roughly can be blocked, use the minimizing dust and enter in this body.

As from the foregoing, the present invention is applicable to the big and dusty environment of vibrations in the car.

Claims

1. a card connector for automobile is characterized in that, includes:

One body, inside has an accommodation space, this body front end has an open communication of confession card insertion in this accommodation space, and have a hollow-out parts and be positioned at this body top and be communicated in this accommodation space and this opening, and has a side that a block piece is positioned at the upper limb of this opening and is positioned at this hollow-out parts, and have a shell fragment and be positioned at this opening top, and has the release member that is positioned on this shell fragment corresponding to this hollow-out parts;

At least one slide block places in this accommodation space and can be along the plug-in card direction toward polyslip in this body, and this slide block has the card that an application point can act on insertion;

One first elastic component is located in this body and is acted on this slide block and makes this slide block keep outwards moving; And

At least one terminal group is located in this body and corresponding to this slide block.

2. card connector for automobile according to claim 1, it is characterized in that: this body has the part of rising and liftably is located at this body and is positioned at this hollow-out parts below, and have that one second elastic component acts on this body and this rises part, make this rise part and maintain lifting position.

3. card connector for automobile according to claim 2 is characterized in that: this rises part is a plate body, has an axle center and is located at this body and is positioned at this opening lower edge; This second elastic component is a torsion spring, makes this rise part towards covering in the swing of the position of this opening, and is butted on this block piece, this outer rim of rising part i.e. this body and the lifting relation is arranged relatively in the process of swing.

4. card connector for automobile according to claim 1 is characterized in that: this slide block is a plurality of, and this terminal group is a plurality of.

5. card connector for automobile according to claim 4 is characterized in that: this slide block is three slide blocks, is first slide block, second slide block and the 3rd slide block in regular turn by the direction toward this opening in this accommodation space; This terminal group is three terminal group, and the first terminal group, second terminal group and the 3rd terminal group are respectively in regular turn corresponding to this slide block, and wherein this first elastic component acts on this first slide block; This slide block interacts.

6. card connector for automobile according to claim 5 is characterized in that: respectively this slide block is corresponding respectively and act on the card of different size.

7. card connector for automobile according to claim 1 is characterized in that: this block piece is two block pieces, lays respectively at the both sides of this hollow-out parts.

8. card connector for automobile according to claim 1 is characterized in that: this release member is incorporated into this shell fragment, and this release member has a briquetting of downward extension, to being sitting at this hollow-out parts top.