CN201590522U

CN201590522U - Flip-top memory card connector

Info

Publication number: CN201590522U
Application number: CN200920350030XU
Authority: CN
Inventors: 詹忠诚; 黄彦迪
Original assignee: Kingconn Tech Co Ltd
Current assignee: Kingconn Tech Co Ltd
Priority date: 2009-12-25
Filing date: 2009-12-25
Publication date: 2010-09-22
Anticipated expiration: 2019-12-25

Abstract

The flip cover type memory card connector of the utility model is provided with two signal terminals on the side of the base for electrically connecting with the switch circuit of the circuit board, and another contact point is provided on the side of a flip cover for contacting with at least one signal terminal of the base. After the memory card is inserted into the insertion space of the base, the flip cover must be moved toward the base cover to complete the locking action, so as to truly shield the memory card. At the same time, a switch signal can be generated by the contact point of the flip cover contacting with the signal terminal of the base, so as to ensure the normal operation of the data transmission signal of the memory card.

Description

Cover-lifting type memory card connector

Technical field

The relevant a kind of memory card connector of the utility model refers to a kind of cover-lifting type memory card connector of guaranteeing the normal operation of memory card transfer of data signal especially.

Background technology

As shown in Figure 1, be a kind of cover-lifting type memory card connector of commonly using, this memory card connector comprises a base 10, one and the flip that articulates of base 10 20, one group of terminal group 30 that is embedded in the base 10, and is installed in a plurality of weld tabs 40 that help on the base 10.

Wherein, base 10 is provided with a plant space 11 for holding the memory card (figure slightly) except portion within it, two avris at its end are respectively equipped with a pivot connected slot 12 in addition, and being respectively equipped with the space 13 of dodging at the middle section position of two avris, the lower edge in this space of dodging is provided with a lock slots 14 that is horizontal expansion; As for, this flip 20 is provided with hinge portion 21 for the pivot connected slot 12 that is inserted in base 10 relatively in the both sides of one end, and is provided with the flange 22 that protrudes out towards inside at its both sides middle section position.

After memory card is inserted the plant space 11 of base 10, can cooperate flip 20 is covered towards base 10, two flanges 22 of flip 20 below entering the space 13 of dodging of base 10 after, cooperate again and the lock slots 14 that an action of laterally passing can allow this flange 22 enter base 10 is relatively done in flip 20 raised arbitrarily, and then the memory card of 11 inside, plant space that are contained in this base 10 is constituted shielding with limiting cover-lifting 20.

On take off in the middle of the terminal group 30 of commonly using cover-lifting type memory card connector, dispose the detecting terminal for circuit board on switching circuit electrically connect, make when affiliated detecting terminal touches the transmission contact of memory card, promptly produce a switch signal, make so that memory card is carried out data access.Only, when reality is used, under the situation that this flip 20 is certain as yet and base 10 locks, very likely because memory card contacts and false touch switch signal with terminal group 30, this moment, memory card still might produce displacement because flip 20 does not lock really, and then caused the memory card transmission signal unusual.

The utility model content

The technical problem that the utility model solved is promptly providing a kind of cover-lifting type memory card connector of guaranteeing the normal operation of memory card transfer of data signal.

The technical solution of the utility model is: a kind of cover-lifting type memory card connector, include: a base, its inside is provided with a plant space for holding memory card, two avris of one end are respectively equipped with a pivot connected slot, and being respectively equipped with one first space of dodging at the middle section position of two avris, this first lower edge of dodging the space is provided with a lock slots that is horizontal expansion; At least one terminal group, the plant space that is embedded at this base is located, electrically connects for circuit with circuit board, and for contacting with the transmission contact of memory card; Two signal terminals are embedded the avris position at this base, for electrically connecting with the switching circuit of circuit board respectively; One flip, the both sides of one end are provided with the hinge portion for the pivot connected slot that is inserted in this base relatively, make and raise, cover with relative with this base, its both sides middle section position is respectively equipped with the lock slots that the flange that protrudes out towards inside supplies to stretch into relatively this base, to constitute the locking of flip and base, and be provided with contact for finishing in flip and base when locking at side, contact with at least one signal terminal of this base.

Wherein, this base is provided with second space of dodging that enters for this metal flip contact at two avris.

These two contacts are the metallic elastic assembly.

These two contacts are respectively with after two signal terminals of these base both sides contact, and can produce by left side to right side or by the signal loop in right side to left side.

A kind of cover-lifting type memory card connector includes: a base, its inside are provided with a plant space for holding memory card; At least one terminal group, the plant space that is embedded at this base is located, electrically connects for circuit with circuit board, and for contacting with the transmission contact of memory card; Two signal terminals are embedded the avris position at this base, for electrically connecting with the switching circuit of circuit board respectively; One flip is raised, is covered relatively with this base, when its flip is covered on the base, makes signal terminal form the loop of conducting.

Wherein, this flip side is provided with contact, when its flip is covered on the base, directly contacts with at least one signal terminal, and these two signal terminals are electrically connected.

Flip is a metal material, and two avris of this base one end are respectively equipped with a pivot connected slot, and be respectively equipped with one first space of dodging at the middle section position of two avris, this first lower edge of dodging the space is provided with a lock slots that is horizontal expansion, and the both sides of this flip end are provided with the hinge portion for the pivot connected slot that is inserted in this base relatively, and this flip both sides middle section position is respectively equipped with the lock slots that the flange that protrudes out towards inside supplies to stretch into relatively this base, to constitute the locking of flip and base.

This base is provided with second space of dodging at two avris with respect to the peripheral position of signal terminal, enters for the contact of this flip.

These two signal terminals are embedded respectively in the same avris of this base position, this flip is fashionable towards base cover, this contact contacts with a signal terminal wherein, this flip is done horizontal a passing again and finished after the lock out action, this contact then contacts with two signal terminals simultaneously and then produces a switch signal.

This flip is the insulation flip, these two signal terminals are embedded the same avris position at this base respectively, and wherein signal terminal top is provided with a conduction element, this conduction element one end is fixed on this signal terminal, end then is formed with stretch section in addition, and when its flip was covered on the base, this insulation flip compressed this stretch section, make this stretch section be able to directly contact, these two signal terminals are electrically connected with another signal terminal.

The beneficial effects of the utility model are: cover-lifting type memory card connector of the present utility model is provided with two signal terminals at the avris of its base and electrically connects for the switching circuit with circuit board, in addition be provided with a contact and finish when locking, contact with at least one signal terminal of this base for flip and base at the avris of a flip.

According to this, after memory card is inserted the plant space of base, must cooperate flip after lock out action is finished in the base cover merging, contact by flip contacts with at least one signal terminal of base, make these two signal terminals form path, and then producing a switch signal, the beginning is able to memory card is carried out data access, guarantees the normal operation of memory card transfer of data signal.

Description of drawings

Fig. 1 is the stereoscopic figure that commonly uses cover-lifting type memory card connector;

Fig. 2 is the stereoscopic figure of the utility model cover-lifting type memory card connector;

Fig. 3 covers the action schematic diagram for the metal flip of the utility model cover-lifting type memory card connector and base;

Fig. 4 is the metal flip of the utility model cover-lifting type memory card connector and the lock out action schematic diagram of base;

Fig. 5 is the metal flip of the utility model cover-lifting type memory card connector and the stereoscopic figure after the base locking;

Fig. 6 is the stereoscopic figure of the utility model cover-lifting type memory card connector second embodiment;

Fig. 7 A is the schematic diagram that the utility model second embodiment flip and base cover;

Fig. 7 B is the schematic diagram of the utility model second embodiment flip and base locking;

Fig. 8 is the stereoscopic figure of the utility model cover-lifting type memory card connector the 3rd embodiment;

Fig. 9 is the utility model the 3rd embodiment schematic diagram that flip and another embodiment of base do not cover that insulate;

Figure 10 is covered on the schematic diagram of base for the utility model the 3rd embodiment flip of insulating.

[figure number explanation]

10 bases, 11 plant spaces

12 pivot connected slots 13 space of dodging

20 flips of 14 lock slots

21 hinge portions, 22 flanges

30 terminal group 40 help weld tabs

50 bases, 51 plant spaces

52 pivot connected slots 53 first space of dodging

54 lock slots 55 second space of dodging

56 conduction elements, 561 stretch sections

60 terminal group, 70 signal terminals

80 metal flips, 81 hinge portions

82 flanges, 83 contacts

90 memory cards

Embodiment

Shown in first embodiment of Fig. 2 and Fig. 3, cover-lifting type memory card connector of the present utility model includes: a base 50, at least one terminal group 60, two signal terminals 70, and a flip 80; Wherein:

These base 50 inside are provided with a plant space 51 for holding memory card 90, two avris of one end are respectively equipped with a pivot connected slot 52, and being respectively equipped with one first space 53 of dodging at the middle section position of two avris, this first lower edge of dodging space 53 is provided with a lock slots 54 that is horizontal expansion.

This at least one terminal group 60 is embedded at 51 places, plant space of this base 50, electrically connects for circuit with circuit board, and for contacting with the transmission contact of memory card 90.These two signal terminals 70 are embedded two avris positions at this base 50 respectively, for electrically connecting with the switching circuit of circuit board respectively.

As for, this flip 80 is provided with hinge portion 81 for the pivot connected slot 52 that is inserted in this base 50 relatively in the both sides of one end, make and to raise, to cover with relative with this base 50, these flip 80 both sides middle section positions are respectively equipped with the lock slots 54 that the flange 82 that protrudes out towards inside supplies to stretch into relatively this base 50, to constitute the locking of flip 80 and base 50, and be respectively equipped with contact 83 in both sides for finishing in flip 80 and base 50 when covering even locking, contact with two signal terminals 70 of these base 50 both sides respectively.

When implementing, these two hinge portions 81 can be made of towards the stamping forming salient point in inside these flip 80 one with these two contacts 83, and perhaps this each contact can be the metallic elastic assembly.And this base 50 is provided with second space 55 of dodging at two avris with respect to the peripheral position of signal terminal 70, enters for the contact 83 of this flip 80.

When using, after memory card 90 is inserted the plant space 51 of base 50, as shown in Figure 3, can cooperate flip 80 is covered towards base 50, and as Fig. 4 and shown in Figure 5, cooperation is done an action of laterally passing to flip 80, and the lock slots 54 that allows the flange 82 of flip 80 enter base 50 is relatively raised arbitrarily with limiting cover-lifting 20, and then the memory card 90 of 11 inside, plant space that are contained in this base 10 is constituted shielding.

Especially, in flip 80 after base 50 covers and finishes lock out action, contact with two signal terminals 70 of base 50 both sides and then produce a switch signal by the contact 83 of flip 80, and produce a signal loop, beginning is able to memory card 90 is carried out data access, in order to do guaranteeing memory card 90 transfer of data signal normal operations; Wherein, this signal loop can be sent to the right side terminal by the left side terminal according to the required setting of client, perhaps is sent to the left side terminal by the right side terminal.

Second embodiment of the utility model cover-lifting type memory card connector, its structure and above-mentioned first embodiment are roughly the same, include equally: a base 50, at least one terminal group 60, two signal terminals 70, an and flip 80, as shown in Figure 6, its difference only is that these two signal terminals 70 are embedded the same avris position at this base 50 respectively.

Equally in flip 80 when base 50 covers, this contact 83 contacts with a signal terminal 70 wherein, shown in Fig. 7 A, this flip 80 being done horizontal a passing finishes after the lock out action again, this contact 83 whiles contact with two signal terminals 70 and then produce a switch signal, shown in Fig. 7 B, and produce a signal loop, beginning is able to memory card is carried out data access, in order to do guaranteeing the normal operation of memory card transfer of data signal.

Be illustrated in figure 8 as the 3rd embodiment of the present utility model, this cover-lifting type memory card connector is provided with a base 50, at least one terminal group 60, two signal terminals 70 equally, an and flip 80, these base 50 inside are provided with a plant space 51 for holding memory card 90, and this at least one terminal group 60 is embedded at 51 places, plant space of this base 50.These two signal terminals 70 are embedded the same avris position at this base 50 respectively, and for electrically connecting with the switching circuit of circuit board respectively, this flip 80 can be raised, cover relatively with this base 50.

Wherein, this flip 80 is the insulation flip, and wherein a signal terminal 70 tops are provided with a conduction element 56, these conduction element 56 1 ends are fixed on this signal terminal 70 and (also can be made into integration with this signal terminal certainly), end then is formed with stretch section 561 in addition, when its flip 80 is covered on the base 50, as Fig. 9 and shown in Figure 10, this insulation flip 80 can compress this stretch section 561, make this stretch section 561 be able to directly contact with another signal terminal 70, these two signal terminals 70 are electrically connected and the signal loop of formation conducting, and the beginning is able to memory card 90 is carried out data access, in order to do guaranteeing memory card 90 transfer of data signal normal operations.

Claims

1. A clamshell memory card connector, characterized in that it comprises:

A base, an insertion space is provided inside it for accommodating a memory card, two sides of one end are respectively provided with a pivot joint groove, and a first dodging space is respectively provided at the middle section of the two sides, the first The lower edge of the dodging space is provided with a locking groove extending laterally;

At least one terminal group is embedded in the insertion space of the base for electrical connection with the circuits of the circuit board and contact with transmission contacts of the memory card;

Two signal terminals are embedded in the side positions of the base for electrical connection with the switching circuit of the circuit board respectively;

A flip cover, the two sides of one end are provided with a pivot portion for relatively inserting into the pivot groove of the base, so that it can be opened and closed relative to the base, and the middle sections of the two sides are respectively provided with protruding holes toward the inside. The protruding plate relatively extends into the locking groove of the base to form the locking of the flip cover and the base, and a contact point is provided on the side for contacting at least one signal terminal of the base when the flip cover and the base are locked.

2. The clamshell memory card connector as claimed in claim 1, wherein the base is provided with a second dodging space on two sides thereof for the metal clamshell contacts to enter.

3. The clamshell memory card connector as claimed in claim 1, wherein the two contacts are metal elastic components.

4. The clamshell memory card connector as claimed in claim 1, characterized in that, after the two contacts are in contact with the two signal terminals on both sides of the base, there will be a movement from left to right or from right to right. Signal loop from side to left.

5. A clamshell memory card connector, characterized in that it comprises:

A base with an inserting space inside for accommodating a memory card;

A flip cover is opened and closed relative to the base, and when the flip cover is closed on the base, the signal terminals form a conducting circuit.

6. The clamshell memory card connector as claimed in claim 5, wherein a contact point is provided on the side of the flip cover, and when the flip cover is closed on the base, it directly contacts at least one signal terminal, so that the flip cover The two signal terminals are electrically connected.

7. The clamshell memory card connector as claimed in claim 5, wherein the clamshell is made of metal, and the two sides of one end of the base are respectively provided with a pivoting groove, and the two sides of the base A first dodging space is respectively provided in the middle section, a locking groove extending laterally is provided at the lower edge of the first dodging space, and a pivot portion is provided on both sides of the flip cover end for relatively inserting into the pivoting groove of the base , and the middle positions on both sides of the flip cover are respectively provided with convex plates protruding toward the inside for relatively extending into the locking grooves of the base, so as to form the locking of the flip cover and the base.

8. The clamshell memory card connector according to claim 7, wherein the base is provided with a second dodging space on two sides of the base relative to the peripheral position of the signal terminal, for the contacts of the clamshell to enter .

9. The clamshell memory card connector according to claim 5, wherein the two signal terminals are respectively embedded on the same side of the base, and when the clamshell is closed towards the base, the contacts and One signal terminal is in contact, and after the cover is moved laterally to complete the locking action, the contact is simultaneously in contact with the two signal terminals to generate a switch signal.

10. The clamshell memory card connector according to claim 5, wherein the flip cover is an insulating flip cover, and the two signal terminals are respectively embedded in the same side position of the base, and one of the signal terminals There is a conductive piece above the terminal, one end of the conductive piece is fixed on the signal terminal, and the other end is formed with an elastic section. The elastic section can be directly contacted with another signal terminal, so that the two signal terminals are electrically connected.