CN206532994U - A kind of many card connectors of multi-mode - Google Patents

Abstract

The utility model is related to a kind of many card connectors of multi-mode, and the connector includes：Shell, Kato and terminal, the bottom of shell have supporting plate；Terminal includes：First end subgroup, Second terminal group and third terminal group；There is the first accommodating chamber on Kato, second accommodating chamber and the 3rd accommodating chamber, second accommodating chamber is located in first accommodating chamber, first end subgroup is located in the first accommodating chamber, Second terminal group is located in the second accommodating chamber, third terminal group is located in the 3rd accommodating chamber, there are the first spacing twigs of the chaste tree between first end subgroup and Second terminal group, there are the second spacing twigs of the chaste tree between the first terminal and third terminal group, the first spacing twigs of the chaste tree and the second spacing twigs of the chaste tree all extend from the side of Kato toward middle part, the front-end and back-end of Kato have support frame respectively, supporting plate is abutted with support frame.Connector with said structure, can prevent SD card and SIM card misloading or the situation of dress occurs by mistake.And manufacturing process difficulty can also be reduced while the function of connector is ensured.

Description

A kind of many card connectors of multi-mode

Technical field

The utility model is related to a kind of many card connectors of multi-mode.

Background technology

With development in science and technology, mobile phone plays the part of more and more important role, requirement of the people to mobile phone in the life of people Also more and more higher.On the one hand, mobile phone is not required nothing more than equipped with SIM card, but also requires that mobile phone has more large storage capacity, is thus needed Additionally to install storage card.Therefore, manufacturer needs to set the connector of SIM card and storage card in mobile phone.On the other hand, have People require that mobile phone has the function of double-card dual-standby, therefore, manufacturer also need in mobile phone set two SIM cards connection Device.

Chinese patent CN205509151 discloses a kind of new Nano SIM cards and Micro SD card connectors, the connection Device includes Nano SIM cards area and Micro SD cards area, can support the mould of " double-card dual-standby " or "+1 exented memory card of single deck tape-recorder " Formula, has provided the user more more options.

Although however, above-mentioned connector can realize both of which, not making obvious limitation to the position of plug-in card, User easily deviates in plug-in card, causes the terminal of card to electrically connect failure.In addition, but connector will also be with other elements shape Into electrical connection, and Kato is the Kato of flat type, although can reduce the volume of connector, but other elements can only be arranged on connection Outside device, this connected mode can cause manufacturing process more cumbersome.

Utility model content

The utility model is for many card connectors of a kind of multi-mode for solving the above problems and providing, the connector bag Include：Shell, Kato and terminal, two sides of the shell have claw and back-off respectively, and the bottom of the shell has support Plate；The terminal includes：First end subgroup, Second terminal group and third terminal group；There is the first accommodating chamber, the on the Kato Two accommodating chambers and the 3rd accommodating chamber, second accommodating chamber are located in first accommodating chamber, and the first end subgroup is located at institute State in the first accommodating chamber, the Second terminal group is located in second accommodating chamber, the third terminal group is located at the described 3rd In accommodating chamber, there are the first spacing twigs of the chaste tree between the first end subgroup and the Second terminal group, in the first terminal There are the second spacing twigs of the chaste tree between the third terminal group, the first spacing twigs of the chaste tree and the second spacing twigs of the chaste tree are all from institute The side for stating Kato extends toward middle part, has positive stop lug boss and locking boss on the side of the Kato；The claw with it is described Positive stop lug boss is engaged, and the back-off is engaged with the locking boss, and the front-end and back-end of the Kato have support frame, institute respectively State support frame to protrude from the bottom of the Kato, the supporting plate is abutted with support frame as described above.

Preferably, the terminal has pin, and the pin extends to the outside of support frame as described above.

Preferably, the described second spacing twigs of the chaste tree are two.

Preferably, the front-end and back-end of the shell have breach respectively.

Preferably, the first end subgroup, the Second terminal group and the third terminal group all have detection terminal and Power supply terminal, the detection terminal is located near the power supply terminal.

The beneficial effects of the utility model are：Connector with said structure, can not only be realized " double-card dual-standby " Or the pattern of "+1 exented memory card of single deck tape-recorder ", and misloading can be also prevented when being loaded by user or the situation of dress occurs by mistake.This Outside, the lower section of connector can also set other elements, and manufacturing process difficulty is reduced while the function of connector is ensured.

Brief description of the drawings

Fig. 1 is the schematic diagram for the connector that the utility model is related to；

Fig. 2 is the schematic diagram for the shell that the utility model is related to；

Fig. 3 is the interior views for the connector that the utility model is related to.

Embodiment

The utility model is further elaborated below in conjunction with the accompanying drawings：

As shown in figure 1, connector includes：Shell 1, Kato 2 and terminal 3.Wherein, shell 1 constitutes connector with Kato 2 Main body, terminal 3 is located at the body interior of connector.

As shown in Fig. 2 shell 1 is in hollow rectangular shape, two sides of shell 1 have claw 11 and back-off respectively 12, the bottom of shell 1 has supporting plate 13, and the front-end and back-end of shell 1 have breach 14 respectively, and breach 14 is curved.Specifically, The claw 11 of two sides of shell 1 is all two, and claw 11 is L-shaped.The supporting plate 13 of the bottom of shell 1 is four, four supports Plate 13 is located at four corners of shell 1 respectively.

As shown in figure 3, terminal 3 is electrically connected with the circuit formation on circuit board of mobile phone, and for the electricity with SD card or SIM card Pole forms electrical connection, and above-mentioned terminal 3 includes：First end subgroup 3a, Second terminal group 3b and third terminal group 3c.Kato 2 is in length There is the first accommodating chamber 20a, the second accommodating chamber 20b and the 3rd accommodating chamber 20c, the second accommodating chamber 20b on cube shape, Kato 2 In the first accommodating chamber 20a.Wherein, the first accommodating chamber 20a is used to accommodate SD card, the second accommodating chamber 20b and the 3rd accommodating chamber 20c is used to accommodate SIM card.First end subgroup 3a is located in the first accommodating chamber 20a, and Second terminal group 3b is located at the second accommodating chamber In 20b, third terminal group 3c is located in the 3rd accommodating chamber 20c.

Specifically, there are the first spacing twigs of the chaste tree 24, first end subgroup between first end subgroup 3a and Second terminal group 3b There are the second spacing twigs of the chaste tree 25 between 3a and third terminal group 3c.The first spacing twigs of the chaste tree 25 of the spacing twigs of the chaste tree 24 and second are all from Kato 2 side extends toward middle part.More specifically, the second spacing twigs of the chaste tree 25 are two, the deviation of card can be so prevented to a greater degree.

There is positive stop lug boss 21 and locking boss 22, positive stop lug boss 21 is L-shaped on the side of Kato 2.Specifically, Kato 2 Two sides on positive stop lug boss 21 all be two.After shell 1 is attached on Kato 2, claw 11 connects with positive stop lug boss 21 Close, back-off 12 is engaged with locking boss 22.

The front-end and back-end of Kato 2 have support frame 23 respectively, and support frame 23 protrudes from the bottom of Kato 2, supporting plate 13 with Support frame 23 is abutted.In addition, terminal 3 has pin 30, the pin 30 extends to the outside of support frame 23.

In addition, all having detection terminal 31 and power supply terminal 32 in three terminal groups, detection terminal 31 is located at power supply terminal Near 32, detection terminal 31 and power supply terminal 32 and the same electrode contact on card.When card, which is installed, deviates correct position, inspection Terminal 31 and the electrode connection failure on card are surveyed, mobile phone can notify client's SD card or SIM card to be fitted without correctly.

Due to provided with the first spacing twigs of the chaste tree 25 of the spacing twigs of the chaste tree 24 and second, therefore card when can effectively prevent user's plug-in card Deviate, the problem of causing electrical connection failure.

Because the bottom of Kato 2 has a support frame 23, and the pin 30 of terminal 3 extends to the outside of support frame 23, because Can be set under this connector can also set corresponding circuit on other elements, circuit board.On the one hand connector is advantageously ensured that Function, reduce manufacture difficulty, on the other hand above-mentioned other elements can also be played a protective role.

Because the front-end and back-end of shell 1 have breach 14 respectively, therefore user can be facilitated to take out SD card or SIM card.

Connector with said structure, can not only realize the mould of " double-card dual-standby " or "+1 exented memory card of single deck tape-recorder " Formula, and misloading can be also prevented when being loaded by user or the situation of dress occurs by mistake.In addition, the lower section of connector can also set other Element, manufacturing process difficulty is reduced while the function of connector is ensured.

Embodiment described above, simply preferred embodiments of the present utility model not limit implementation model of the present utility model Enclose, therefore the equivalent change or modification that all construction, feature and principles according to described in present utility model application the scope of the claims are done, all should It is included in the utility model patent claim.

Claims (5)

1. a kind of many card connectors of multi-mode, the connector includes：Shell, Kato and terminal, it is characterised in that：It is described outer Two sides of shell have claw and back-off respectively, and the bottom of the shell has supporting plate；The terminal includes：The first terminal Group, Second terminal group and third terminal group；There is the first accommodating chamber, the second accommodating chamber and the 3rd accommodating chamber, institute on the Kato The second accommodating chamber is stated in first accommodating chamber, the first end subgroup is located in first accommodating chamber, described second Terminal group is located in second accommodating chamber, and the third terminal group is located in the 3rd accommodating chamber, in the first terminal There are the first spacing twigs of the chaste tree between group and the Second terminal group, have between the first terminal and the third terminal group The second spacing twigs of the chaste tree, the first spacing twigs of the chaste tree and the second spacing twigs of the chaste tree all extend from the side of the Kato toward middle part, There is positive stop lug boss and locking boss on the side of the Kato；The claw is engaged with the positive stop lug boss, the back-off with The locking boss engagement, the front-end and back-end of the Kato have a support frame respectively, and support frame as described above is from the bottom of the Kato Portion is protruded, and the supporting plate is abutted with support frame as described above.

2. many card connectors of multi-mode as claimed in claim 1, it is characterised in that：The terminal has pin, described to draw Pin extends to the outside of support frame as described above.

3. many card connectors of multi-mode as claimed in claim 2, it is characterised in that：The second spacing twigs of the chaste tree are two.

4. many card connectors of multi-mode as claimed in claim 3, it is characterised in that：The front-end and back-end difference of the shell With breach.

5. many card connectors of multi-mode as claimed in claim 4, it is characterised in that：The first end subgroup, described second Terminal group and the third terminal group all have detection terminal and power supply terminal, and it is attached that the detection terminal is located at the power supply terminal Closely.