CN2831516Y

CN2831516Y - Structure of electronic card connector

Info

Publication number: CN2831516Y
Application number: CNU2005201090124U
Authority: CN
Inventors: 张家祯
Original assignee: KANGYOU ELECTRONIC CO Ltd
Current assignee: KANGYOU ELECTRONIC CO Ltd
Priority date: 2005-06-08
Filing date: 2005-06-08
Publication date: 2006-10-25
Anticipated expiration: 2015-06-08

Abstract

The utility model relates to a structure of an electronic card connector, which comprises one insulating body and one shielding shell body, wherein the insulating body is provided with one containing space containing the electronic card and one conductive terminal set which is in electrical connection with the electronic card; both sides of the insulating body are provided with at least one fastener. The shielding shell body coats on the insulating body; both sides of the shielding shell body are provided with at least one clamping hook, wherein the clamping hook corresponds to the fastener; the clamping hook is provided with one bearing part and one opening; the fastener penetrates through the opening; the lower edge of the fastener is clamped with the bearing part. Thereby, the engagement of the electronic card connector is tight; the electronic card connector can bear the top, bottom, left and right impact.

Description

The electronic card coupler structure

Technical field

This is novel to relate to a kind of electronic card coupler structure, and finger utilizes holding firmware to engage mutually with card hook part especially, so that the electronic card coupler that insulating body engages with shielding casing.

Background technology

The PC electronic cards of being formulated by PCMCIA (personal computer memory card international association) (PCMCIA) should be a kind of adapter in order to peripheral functions such as Extended RAM or networks widely on the portable electron device even desktop PC or other electronic product of mobile computer.

Electronic card coupler has been a device that is commonly used, and it only can read and write the electronic cards of single specification when just coming out, and is present then be developed to the electronic cards that same electronic card coupler can be read and write different size, the electronic card coupler of this so-called All-in-One.

Growing along with computer and portable electron device, in order to satisfy its demand miscellaneous, different electronic cards (storage card) therefore is devised, and along with different electronic cards just produces different electronic card couplers, in order to electrically connect electronic cards and electronic installation.The electronic card coupler of prior art mainly is the female circuit board that is used to be electrically connected at electronic installation, plant for electronic cards, make electronic cards and female circuit board reach electric connection,, make and obtain the information contact between this electronic cards and the electronic installation in order to the signal between transmission electronic card and female circuit board.In addition, general known electronic card coupler mostly is provided with trip mechanism, so as to reaching plug-in card, moving back the operation of card.

As shown in Figure 1, known electronic card coupler includes an insulating body 7, a upper shell 8 and a conducting terminal group 9.This insulation shell 7 is provided with an accommodation space 71, and in order to the holding electronic card, these insulation shell 7 both sides are provided with most locking members 72.This upper shell 8 is covered on this insulation shell 7, and this upper shell 8 has a top board 81, and these top board 81 left and right sides are extended two side plates 82 downwards, and this side plate 82 is provided with most blocked holes 821, in order to engage this locking member 72.This conducting terminal group 9 is arranged in the accommodation space 71 of this insulation shell 7, and this conducting terminal group 9 has most conducting terminals 91, and those conducting terminals 91 respectively have a pin portion 911.The blocked hole 821 that wherein passes through the side plate 82 of this upper shell 8 engages the locking member 72 of these insulation shell 7 both sides, makes its upper shell 8 be engaged in insulation shell 7.

But, above-mentioned this electronic card coupler, its juncture is the locking member 72 that is sticked in insulation shell 7 by the blocked hole 821 of upper shell 8, yet, when this juncture is carried out the impact of above-below direction, make upper shell 8 whole upwards being opened easily and break away from locking member 72, upper shell 8 and insulation shell 7 are separated, so this juncture is not impact very tight and that not too can bear above-below direction.

Therefore, as from the foregoing, above-mentioned known electronic card coupler on reality is used, obviously has inconvenience and exists with shortcoming, and can treat in addition improver.

Novel content

The main purpose that this is novel, be to provide a kind of electronic card coupler structure, the perforate that utilizes the holding firmware of insulating body both sides to pass the card hook part of shielding casing both sides, and this holding firmware lower edge is sticked in the supporting part of card hook part, so that shielding casing closely is sticked in insulating body.About this kind engaging mode can be born, the impact of left and right directions.

In order to reach above-mentioned purpose, this is novel to provide a kind of electronic card coupler structure, it comprises an insulating body, and it has the conducting terminal group that an accommodation space and that is used to accommodate electronic cards is electrically connected at this electronic cards, and these insulating body both sides are provided with at least one holding firmware; An and shielding casing, it is coated on this insulating body, these shielding casing both sides are provided with at least one card hook part, this card hook part corresponds to this holding firmware, this card hook part has a supporting part and a perforate, this holding firmware passes this perforate, and this holding firmware lower edge engages this supporting part, about this kind engaging mode is born, left and right directions impacts.

This novel electronic card connector construction, the perforate that it utilizes the upper limb of the holding firmware of these insulating body both sides to pass the card hook part of these shielding casing both sides earlier, then because holding firmware has pliability and its lower edge has two grooves that shrink space can be arranged, therefore can pass the lower edge of holding firmware broad again, meeting recovers its original state and is sticked on the supporting part of this card hook part after its lower edge passes completely through this perforate, so that shielding casing closely is sticked in insulating body, about this kind engaging mode can be born, the impact of left and right directions.

In order to enable further to understand this novel is to reach technology, means and the effect that predetermined purpose is taked, see also following about this novel detailed description and accompanying drawing, believe purpose, feature and characteristics that this is novel, go deep into and concrete understanding when getting one thus, yet appended graphic only provide with reference to and explanation usefulness, be not to be used for to this novel in addition limitr.

Description of drawings

Fig. 1 is the stereogram of prior art electronic card coupler.

Fig. 2 is the three-dimensional exploded view of this novel electron card connector.

Fig. 3 is the shielding casing stereogram of this novel electron card connector.

Fig. 4 is the stereogram of this novel electron card connector bottom.

Fig. 5 is the stereogram of another angle of this novel electron card connector bottom.

Fig. 6 is the schematic diagram () that the shielding casing of this novel electron card connector engages with insulating body.

Fig. 7 is the schematic diagram (two) that the shielding casing of this novel electron card connector engages with insulating body.

Fig. 8 is the stereogram of this novel electron card connector.

Fig. 9 is the stereogram of another angle of this novel electron card connector.

Figure 10 is the stereogram of the another angle of this novel electron card connector.

Figure 11 is the schematic diagram of this novel electron card connector and electronic cards assembled state.

Symbol description

(prior art)

7 insulating bodies, 71 accommodation spaces

72 locking members, 8 upper shells

81 top boards, 82 side plates

821 blocked holes, 9 conducting terminal groups

91 conducting terminals, 911 pin portions

(this is novel)

1 look edge body

11 base portions, 12 first arms

13 second arms, 14 accommodation spaces

15 locking members, 16 holding firmwares

161 upper limb C162 lower edges

2 conducting terminal groups

21 conducting terminals, 211 pin portions

212 contact sites

3 trip mechanisms

31 sliding shoes, 311 geometric locus grooves

32 elastic components, 33 guide bars

4 shielding casings

41 top boards, 411 terminal holes

42 side plates, 421 blocked holes

43 elasticity compressed tablets, 44 card hook parts

441 perforates, 442 supporting parts

443 flanges, 45 insulating cements

5 electronic cards

Embodiment

See also Fig. 2 to shown in Figure 11, this is novel to provide a kind of electronic card coupler structure, and it comprises an insulating body 1, an and shielding casing 4.Wherein this insulating body 1 is to have the conducting terminal group 2 that an accommodation space 14 and that is used to accommodate electronic cards 5 is electrically connected at this electronic cards 5, and these insulating body 1 both sides are provided with at least one holding firmware 16.This insulating body 1 is to make with plastic insulation material, this insulating body 1 is to have a base portion 11 and be connected in first arm 12, second arm 13 that these base portion 11 2 sides extend in parallel, and forms an accommodation space 14 (as Fig. 2) that is used to accommodate electronic cards 5 between this base portion 11, first arm 12 and second arm 13.

This at least one holding firmware 16 is arranged on this insulating body 1 both sides front end, and this holding firmware 16 has flexible and its lower edge 162 forms two grooves, and these holding firmware 16 upper limbs 161 width are than the lower edge 162 narrow trapezoidal shapes that are.

This conducting terminal group 2 is made up of most conducting terminals 21 respectively, and these conducting terminals 21 are to make with electric conducting material, and it is to be microscler lamellar body, and is bent into suitable shape.The conducting terminal 21 of this conducting terminal group 2 is installed on the base portion 11 of this insulating body 1 and with this first,

second arm

12,13 and extends in parallel.This conducting terminal group 2 is to be located on the base portion 11 of this insulating body 1, and is arranged in a row.

Each conducting terminal 21 respectively has a pin portion 211 and a contact site 212, the pin portion 211 of these conducting terminals 21 is suitable extending outwardly, to extend to insulating body 1 outer rear end lower edge, can make this electronic card coupler and this mother's circuit board reach electric connection in order to be welded on female circuit board.212 of the contact sites of these conducting terminals 21 stretch in this accommodation space 14, can in order to be inserted in this accommodation space 14 in 5 contacts of different electronic cards reach electric connection.

This trip mechanism 3 is installed in first arm 12 of this insulating body 1, it has a sliding shoe 31, an elastic component 32 and a guide bar 33, this sliding shoe 31 is on first arm 12 that is arranged at this insulating body 1 that slides, this sliding shoe 31 can be done a forward and backward slip on this first arm 12, these sliding shoe 31 tops have one can and move back the geometric locus groove 311 of card in order to the control plug-in card.

This elastic component 32 is to be a compression spring, this elastic component 32 is to be arranged between first arm 12 and sliding shoe 31 of this insulating body 1, just say that also these elastic component 32 2 ends are first arm 12 and sliding shoe 31 rear ends that are resisted against insulating body 1 respectively, make this elastic component 32 can bestow the strength that resets that this sliding shoe 31 moves forward.

These guide bar 33 1 ends are to peg graft to be fixed on first arm 12 of this insulating body 1, the other end then forms in free end and the movable geometric locus groove 311 that is matched with this sliding shoe 31, and this guide bar 33 can divide two sections motions to reach plug-in card respectively, to move back the effect of card in this geometric locus groove 311.

This shielding casing 4 is to make with metal material, and it is to be covered on this insulating body 1.This shielding casing 4 is to have a top board 41, each has extended to form side plate 42 downwards these top board 41 2 sides, respectively be provided with most blocked holes 421 on this side plate 42, and first arm 12 and second arm, 13 lateral walls in this insulating body 1 respectively are equipped with most and blocked hole 421 corresponding locking members 12, these locking members 15 are and these blocked hole 421 mutual clampings that this shielding casing 4 can be combined as a whole with this insulating body 1.

On these shielding casing 4 biside plates 42 front ends at least one card hook part 44 is set, these card hook part 44 lower ends have a supporting part 442, form a perforate 441 in the middle of this supporting part 442, and this supporting part 442 extends upward a flange 443.The supporting part 442 of this card hook part 44 can be welded on female circuit board, and its flange 44 can increase contact area.。Because general electronic card coupler all requires gently, thin, short, little, so its metallic plate shielding casing 4 is very approaching with conducting terminal 21 distances, therefore an insulating cement 45 is set on this shielding casing 4 forms short circuit to avoid this conducting terminal 21 to contact with this shielding casing 4.The terminal hole 411 that several shapes that are provided with the top board 41 of this shielding casing 4 differ is with each conducting terminal 21 of identification.

This novel electronic card connector construction, it utilizes the upper limb 161 of the holding firmware 16 of these insulating body 1 both sides to pass the perforate 441 of the card hook part 44 of these shielding casing 4 both sides earlier, then because holding firmware 16 has pliability and its lower edge 162 has two grooves that shrink space can be arranged, therefore can pass the lower edge 162 of holding firmware 16 broads again, meeting recovers its original state and is sticked on the supporting part 442 of this card hook part 44 after its lower edge 162 passes completely through this perforate 441, so that shielding casing 4 closely is sticked in insulating body 1, about this kind engaging mode can be born, the impact of left and right directions.

The above; only be the detailed description and the accompanying drawing of one the specific embodiment of this novel the best; but this novel feature is not limited thereto; be not originally novel in order to restriction; this novel protection range should be as the criterion with this novel claim; all closing in the embodiment of the spirit variation similar of this novel claim with it; all should be contained in this novel category; anyly be familiar with this operator in this novel field, can think easily and variation or modify all be encompassed in this novel claim protection range.

Claims

1, a kind of electronic card coupler structure is characterized in that, comprising:

One insulating body, it has the conducting terminal group that an accommodation space and that is used to accommodate electronic cards is electrically connected at this electronic cards, and these insulating body both sides are provided with at least one holding firmware; And

One shielding casing, it is coated on this insulating body, these shielding casing both sides are provided with at least one card hook part, this card hook part corresponds to this holding firmware, this card hook part has a supporting part and a perforate, this holding firmware passes this perforate, and this holding firmware lower edge engages this supporting part, about this kind engaging mode is born, left and right directions impacts.

2, electronic card coupler structure as claimed in claim 1, it is characterized in that, this insulating body has a base portion and is connected in first arm, second arm that these base portion two sides extend in parallel, and this accommodation space is to be formed between this base portion, first arm and second arm.

3, electronic card coupler structure as claimed in claim 1, it is characterized in that, this conducting terminal group is made up of most conducting terminals, each conducting terminal respectively has a pin portion and a contact site, the pin portion of these conducting terminals extends to insulating body external lower margin place, and the contact site of these conducting terminals stretches in this accommodation space.

4, electronic card coupler structure as claimed in claim 1, it is characterized in that, further be provided with trip mechanism, this trip mechanism has a sliding shoe, an elastic component and a guide bar, this sliding shoe is being arranged on this insulating body of sliding, this sliding shoe top has one can and move back the geometric locus groove of card in order to the control plug-in card, this elastic component is arranged between this insulating body and the sliding shoe, this guide bar one end is fixed on this insulating body, and other end activity is matched with in the geometric locus groove of this sliding shoe.

5, electronic card coupler structure as claimed in claim 1 is characterized in that, the holding firmware of this insulating body has flexible and its lower edge forms two grooves.

6, electronic card coupler structure as claimed in claim 1 is characterized in that, the holding firmware upper limb width of this insulating body is narrower than lower edge.

7, electronic card coupler structure as claimed in claim 1 is characterized in that, this shielding casing is provided with an elasticity compressed tablets, and this elasticity compressed tablets elasticity is suppressed in this trip mechanism upper limb.

8, electronic card coupler structure as claimed in claim 1 is characterized in that, the supporting part of the card hook part of this shielding casing extends upward a flange.

9, electronic card coupler structure as claimed in claim 1 is characterized in that, an insulating cement is set on this shielding casing forms short circuit to avoid this conducting terminal to contact with this shielding casing.

10, electronic card coupler structure as claimed in claim 1 is characterized in that, the top board of this shielding casing is provided with the terminal hole that several shapes differ, with each terminal of identification.

11, electronic card coupler structure as claimed in claim 1 is characterized in that, the supporting part of the card hook part of this shielding casing is welded on female circuit board.