CN204376095U

CN204376095U - Card connector

Info

Publication number: CN204376095U
Application number: CN201420798040.0U
Authority: CN
Inventors: 大越谕高; 辻淳也; 岩崎正章
Original assignee: Tyco Electronics Corp
Current assignee: Tyco Electronics Japan GK; TE Connectivity Corp
Priority date: 2013-12-17
Filing date: 2014-12-17
Publication date: 2015-06-03
Anticipated expiration: 2024-12-17

Abstract

The utility model relates to card connector.There is provided and suppress to maximize and the card connector of raising confining force.Possess: outer cover (10); Hook spring (12), it has fastener (121), and fastener (121) enters the locking recess (33) of the pallet (30) being contained in spatial accommodation (1b) to be engaged by this pallet (30); Sliding part (14), it configures in the mode slid freely along direction of insertion; And eject lever (15), it is configured at the dark side of spatial accommodation (1b), extend along cross direction, and there is at middle part rotation axis (151), first end (152) is promoted by the sliding part (14) towards the dark Slideslip of direction of insertion and rotates, and utilize the second end (153) to release pallet (30), hook spring (12) is formed by the shearing of sheet material, its fastener (121) makes shear surface towards the side of pallet 30 and enters locking recess (33), to be engaged by pallet (30).

Description

Card connector

Technical field

The utility model relates to the card connector inserted for cards such as storage card, SIM (subscriber identification module) cards.

Background technology

When card connector, even if need, with the impact applied under the state inserting card more or less, to block the mode of also not deviating from from regular insertion position and keep.

Patent Document 1 discloses a kind of card connector, wherein, the pop-up board being undertaken acting on by making the holding member as the card inserted improves confining force along the wall of leading of outer cover.

Prior art document

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 2003-217738 publication.

Utility model content

The problem that utility model will solve

In the technology of above-mentioned patent documentation 1, although make pop-up board lead wall along outer cover, impact apply time, the further raising of confining force, along caving in Direction distortion, can not be expected in the holding section of this pop-up board.If for improving confining force further, then need large-scale holding member, etc., there is the risk causing the maximization of card connector.

The purpose of this utility model is to provide and can suppresses maximization and the card connector that improve confining force.

For the scheme of dealing with problems

The card connector of the present utility model achieved the above object is formed with spatial accommodation, and this spatial accommodation holds and inserts along direction of insertion, is formed with the insertosome engaging recess, it is characterized in that possessing in the cross direction side intersected with direction of insertion:

Outer cover;

Hook spring, it has fastener, and this fastener enters the locking recess of the insertosome being contained in spatial accommodation insertosome to be engaged;

Sliding part, it configures in the mode slid freely along direction of insertion; And

Eject lever, it is configured at the dark side of spatial accommodation, extends, and have rotation axis at middle part along cross direction, and first end is promoted by the sliding part towards the dark Slideslip of direction of insertion and rotates, and utilizes the second end to release insertosome,

Above-mentioned hook spring is formed by the shearing of sheet material, has the size of the above-mentioned cross direction wider than the gauge of this sheet material.

Card connector of the present utility model possesses the hook spring being responsible for keeping insertosome, this hook spring has wider than the thickness of the sheet material of the material as shearing, the size of above-mentioned cross direction, even if thus apply to impact to this card connector, the fastener of hook spring also can not cave in, thus keeps the firmly confining force of expectation.

At this, in card connector of the present utility model, preferably, above-mentioned hook spring is sheared processing integratedly with sliding part, and the parts together slided with sliding part.

By with sliding part shearing hook spring integratedly, reduce parts number of packages, in addition, do not need yet with sliding part split form hook spring time the hook spring maintaining part of outer cover, contribute to miniaturization, cost degradation.

And in the utility model, above-mentioned insertosome can also be card self, and self is formed with locking recess at this card.Or above-mentioned insertosome can also have carries card and together inserts the Kato dish of spatial accommodation with card, and is formed with locking recess at this Kato dish.Form locking recess at Kato dish, when card being equipped on this Kato dish and inserting the card connector of the type of spatial accommodation, block self and do not need the consideration relevant with this fastener structure.Thus, the utility model is more suitable for the card connector of the type possessing Kato dish.

Utility model effect

According to above card connector of the present utility model, when not causing maximization, prevent the accident of the insertosome of insert state from departing from.

Accompanying drawing explanation

Fig. 1 is the card connector as the first execution mode of the present utility model, the plane graph of the state of being extracted by pallet;

Fig. 2 eliminates the state of metal-back from the card connector shown in Fig. 1, the plane graph of card connector;

Fig. 3 is the plane graph that pallet is contained in the card connector of the state of spatial accommodation;

Fig. 4 is the state that the midway that the pallet being contained in spatial accommodation is pushed out is shown, the plane graph of card connector;

Fig. 5 be illustrate the pallet being contained in spatial accommodation be pushed out after state, the plane graph of card connector;

Fig. 6 is the stereogram of the sliding part of present embodiment.

Embodiment

Below, execution mode of the present utility model is described.

Fig. 1 is the card connector as the first execution mode of the present utility model, the plane graph of the state of being extracted by pallet.

In addition, Fig. 2 is the state eliminating metal-back from the card connector shown in Fig. 1, the plane graph of card connector.In addition, at this, sometimes with or without metal-back have nothing to do, be all called card connector.

In addition, Fig. 3 is the plane graph that pallet is contained in the card connector of the state of spatial accommodation.

And Fig. 4, Fig. 5 illustrate the state of the midway that the pallet being contained in spatial accommodation is pushed out and the state after being pushed out, the plane graph of card connector.

In these Fig. 3 ~ Fig. 5, metal-back 20 is removed.In addition, in these Fig. 3 ~ Fig. 5, in order to understand the position relationship of cover member 10 and pallet 30, both sides' overlap is drawn.

At this card connector 1, possess cover member 10 (with reference to Fig. 2), metal-back 20 (with reference to Fig. 1) and pallet 30.At pallet 30, be formed with large opening 31 in central authorities, be provided with support table 32 at the edge of this opening.At this pallet 30, SIM card (not shown) is to be placed in support table 32 by the periphery of this SIM card bottom surface, and the state that the large regions of these SIM card bottom surface central authorities is exposed downwards from opening 31 is supported.

Between cover member 10 and metal-back 20, be formed with the insert port 1a inserted for pallet 30.In addition, in the depths of this insert port 1a, be formed with spatial accommodation 1b (such as with reference to Fig. 2), this spatial accommodation 1b receives the SIM card being placed in the state of pallet 30.Pallet 30 inserts along with the direction of insertion shown in arrow A relative to cover member 10.In the present embodiment, pallet 30 monomer or the part that pallet 30 and the SIM card that is placed in this pallet 30 are combined is equivalent to an example of the said insertosome of the utility model.

In addition, at pallet 30, be formed in the cross direction side crossing with direction of insertion (arrow A direction) and engage recess 33.On the other hand, hook spring 12 is possessed in cover member 10.Be provided with fastener 121 at this hook spring 12, if pallet 30 is housed inside spatial accommodation 1b, then the fastener 121 of hook spring 12 enters the locking recess 33 of pallet 30 to be engaged by pallet 30.By this locking, seek to prevent the accident of pallet 30 from departing from.Hook spring 12 in the present embodiment is formed with the parts of aftermentioned sliding part 14 as one.

In addition, in cover member 10, possess the metal multiple contacts 13 be shaped integratedly with resinous outer cover 11.Each contact 13 has the substrate connecting portion 131 being welded in circuit substrate (not shown) surface.Be placed in the lower surface of SIM card of pallet 30, be formed with the pad being responsible for electrical connection.The contact of these contacts 13 is placed in pallet 30 and is contained in the pad of the lower surface of the SIM card of spatial accommodation 1b, bears effect SIM card and circuit substrate are electrically connected to each other.

In addition, in this cover member, also possess sliding part 14 and eject lever 15.

Sliding part 14 is the metal parts formed with hook spring 12 in the present embodiment, extend along direction of insertion (arrow A direction), and supported by this outer cover 11 in the mode slid freely in direction of insertion (arrow A direction) relative to outer cover 11.

Fig. 6 is the stereogram of the sliding part of present embodiment.

This sliding part 14 and hook spring 12 are formed by the shearing of sheet metal and bending machining integratedly, and the fastener 121 of hook spring 12 is for making its shear surface towards sideways shape.

Return the explanation of the card connector 1 of present embodiment.

Be formed with through hole 34 at pallet 30, through hole 34 inserts for the pin 40 (with reference to Fig. 4, Fig. 5) of the outside for pushing sliding part 14, in addition, is also formed with the opening 112 receiving this pin 40 at outer cover 11.

In addition, eject lever 15 for be configured at spatial accommodation 1b dark side and along and the metal parts that extends of the cross direction that intersects of direction of insertion (arrow A direction), rotatably supported by outer cover 11 in the middle part of it and be formed with rotation axis 151.Following effect born by this ejection lever 15: first end 152 is promoted by the sliding part 14 towards the dark Slideslip of direction of insertion (arrow A direction) and (the arrow D shown in Fig. 4, Fig. 5 towards) rotates counterclockwise, and releases pallet 30 with the second end 153.

As shown in Figure 1 and Figure 2, insert the pallet 30 of taking-up state from insert port 1a along direction of insertion (arrow A direction), and make it be contained in spatial accommodation 1b.So, as shown in Figure 3, eject the second end 153 of lever 15 and to be promoted by pallet 30 and (arrow C towards) rotates clockwise, with make sliding part 14 towards direction of insertion nearby side (the arrow B direction shown in Fig. 4) slide.By this action of sliding part 14, the fastener 121 of hook spring 12 enters the locking recess 33 of pallet 30, departs to prevent the accident of pallet 30.

At this, this hook spring 12 has wider than the gauge of the basic sheet material being formed this hook spring 12 by shearing, the size of the cross direction intersected with direction of insertion (arrow A direction).Specifically, what this hook spring 12 made basic sheet material faces above-below direction, and makes the shear surface that formed by shearing towards the side of pallet 30.So the fastener 121 of this hook spring 12 has the shape outstanding towards pallet 30 side, and enters the locking recess 30 of this pallet 30.Therefore, this fastener 121 is as rigid body effect.Thus, even if impacting towards applying of departing from along pallet 30, also prevent fastener 121 to cave in such distortion, maintain the confining force expected, seek the firm anticreep of pallet 30.

As shown in Figure 4, if insert pin 40 from the through hole 34 of pallet 30 to enter sliding part 14 to utilize pin 40 towards the dark thruster of direction of insertion (arrow A direction), then promote by this sliding part 14 first end 152 ejecting lever 15.So, eject lever 15 counterclockwise (arrow D towards) rotate, and utilize its second end 153 direction of insertion tomorrow nearby side (arrow B direction) plead dish.So, pallet 30 is towards direction of insertion nearby side (arrow B direction) movement, hook spring 12 as illustrated in fig. 4 strain and its fastener 121 comes off from the locking recess 33 of pallet 30, and through the state shown in this Fig. 4, pallet 30 is pushed out into the state shown in Fig. 5.After being pushed out into the state shown in Fig. 5, being placed on first-class for finger on pallet 30 and pulling out pallet 30.

In addition, although eliminate the diagram of SIM card in the card connector 1 of above-mentioned present embodiment, the pallet 30 being placed with the state of SIM card inserts card connector 1.But, the utility model storage card that can also be applicable to beyond by SIM card is placed in pallet and the card connector inserted.

In addition, in the present embodiment, the fastener 121 of hook spring 12 makes shear surface towards the side of pallet 30 and enters the locking recess 33 of pallet 30, but the shear surface of the fastener 121 of hook spring 12 not necessarily needs the locking recess 33 towards pallet 30.Such as, bending machining can also be carried out to the edge of fastener 121 and wait other directions downward to make shear surface.Or, fastener 121 can also be formed by implementing swaged forging (swage) processing etc. to shear surface.

In addition, in the present embodiment, hook spring 12 and sliding part 14 with process integratedly, but this spring 12 can also with sliding part 14 split to be formed and by support such as outer cover 11 grade.But be no matter one or split, hook spring of the present utility model is all formed by the shearing of sheet material and is configured to have the shape of the cross direction size wider than the gauge of this sheet material.

In addition, the card connector 1 of present embodiment is the card connector of type SIM card being placed in pallet 30 and inserting, but the utility model can also be applicable to the card connector of the type inserted when being stuck in and not having pallet by storage card etc.But, in this case, need to be provided with locking recess at this card self.

Symbol description

1 card connector

1a insert port

1b spatial accommodation

10 cover member

11 outer covers

12 hook springs

13 contacts

14 sliding parts

15 eject lever

20 metal-backs

30 pallets

31 openings

32 support table

33 locking recesses

34 through holes

40 pins

112 openings

121 fasteners

151 rotation axiss

152 first ends

153 second ends.

Claims

1. a card connector, it is formed with spatial accommodation, and this spatial accommodation holds and inserts along direction of insertion, is formed with the insertosome engaging recess, it is characterized in that possessing in the cross direction side intersected with this direction of insertion:

Outer cover;

Hook spring, it has fastener, and this fastener enters the described locking recess of the described insertosome being contained in described spatial accommodation this insertosome to be engaged;

Sliding part, it configures in the mode slid freely along described direction of insertion; And

Eject lever, it is configured at the dark side of described spatial accommodation, extends, and have rotation axis at middle part along described cross direction, and first end is promoted by the sliding part towards the dark Slideslip of direction of insertion and rotates, and utilizes the second end to release described insertosome,

Described hook spring is formed by the shearing of sheet material, has the size of the described cross direction wider than the gauge of this sheet material.

2. card connector according to claim 1, is characterized in that, described hook spring is sheared processing integratedly with described sliding part, and the parts together slided with this sliding part.

3. card connector according to claim 1 and 2, is characterized in that, described insertosome has carries card and together inserts the Kato dish of described spatial accommodation with this card, and being formed at this Kato dish has described locking recess.