CN201340922Y - Multifunctional card holder connector - Google Patents

Abstract

The utility model discloses a multifunctional card seat connector relates to the card seat connector technical field of storage card. The utility model discloses an insulating main part, shell, be equipped with conductive terminal's circuit board, XD card touch line terminal, SD card touch line terminal, MS card touch line terminal, the holding district has been seted up to insulating main part, XD card touch line terminal, SD card touch line terminal, MS card touch line terminal wear to establish between insulating main part bottom surface and holding district, shell and insulating main part looks lock, insulating main part and shell are fixed on the circuit board, XD card touch line terminal, SD card touch line terminal, MS card touch line terminal stretch out the one end of insulating main part bottom surface with conductive terminal touches and meets. The utility model discloses can insert different storage cards in a holding district, the utility model discloses small, low in manufacturing cost, and simple structure, it is convenient to use.

Description

Multi-function card socket connector

technical field

The utility model relates to the technical field of card seat connectors for memory cards, in particular to a multifunctional card seat connector.

Background technique

Memory cards include MS (Memory Stick) cards, SD (Secure Digital) cards, XD (Extreme Digital) cards, etc. The existing multi-function card socket connector is to connect the MS card socket connector and the SD card socket Connectors, the socket connectors of the XD card are combined in a stacked form. The multi-functional card socket connector in the prior art has a large volume and high manufacturing cost.

Utility model content

The utility model provides a multifunctional socket connector with small volume, simple structure and low manufacturing cost.

Multifunctional card holder connector, including an insulating body, a shell, a circuit board with conductive terminals, XD card contact terminals, SD card contact terminals, MS card contact terminals, the insulating body is provided with an accommodating area, XD card contact terminals Wire terminals, SD card contact terminals, and MS card contact terminals are installed between the bottom surface of the insulating body and the accommodation area. One end of the contact wire terminal of the SD card and the contact wire terminal of the MS card protruding from the bottom surface of the insulating body is in contact with the conductive terminal.

Wherein, slide grooves are provided on the left and right sides of the accommodating area.

Wherein, a write protection shrapnel for switching SD card write protection is provided on the left side of the insulating body.

Wherein, the right side of the insulating main body is provided with a right elastic piece for compressing the SD card.

Wherein, an upper-end shrapnel for pressing the XD card is formed on the housing corresponding to the XD card contact wire terminal.

Wherein, the insulating body is provided with a block, and the shell is provided with a hole matching the block, and the block is set in the hole; the rear end of the shell is formed with an insert, and the rear end of the shell is provided with an insert. Matching sockets, the sockets are set in the sockets.

Wherein, the lower end of the shell is provided with welding legs.

Wherein, the middle part of the end of the XD card contact wire terminal protruding from the accommodation area is arched upward, the middle part of the SD card contact wire terminal protruding from the accommodation area is arched upward, and the MS card contact wire terminal is extended from the end of the accommodation area. The middle is arched upwards.

Wherein, a protective column is arranged on the accommodating area between the contact wire terminal of the SD card and the contact wire terminal of the MS card.

Wherein, the upper end surface of the housing is provided with cooling holes.

It can be seen from the above technical solutions that the utility model includes an insulating body, a casing, a circuit board with conductive terminals, XD card contact terminals, SD card contact terminals, and MS card contact terminals. area, the XD card contact terminals, SD card contact terminals, and MS card contact terminals are installed between the bottom surface of the insulating body and the accommodation area, the shell is buckled with the insulating body, and the insulating body and the shell are fixed on the circuit board. One end of the XD card contact wire terminal, SD card contact wire terminal, and MS card contact wire terminal protruding from the bottom surface of the insulating body is in contact with the conductive terminal; the utility model can insert different memory cards in one accommodating area. The new type is small in size, low in manufacturing cost, simple in structure and convenient to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a structural schematic diagram of the back of the XD card, SD card, and MS card;

Fig. 3 is an exploded schematic view of the first viewing angle of the utility model;

Fig. 4 is an exploded schematic view of the second viewing angle of the utility model;

Fig. 5 is an exploded schematic diagram of a third perspective of the utility model;

Fig. 6 is the use state diagram of the utility model inserting the XD card and hiding the shell;

Fig. 7 is the use status diagram of the utility model inserting SD card and hiding the casing;

Fig. 8 is a usage state diagram of the utility model in which the MS card is inserted and the casing is hidden.

Detailed ways

Referring to Fig. 1 to Fig. 8, the utility model will be described in detail below in conjunction with the accompanying drawings.

The utility model comprises an insulating main body 10, a casing 12, a circuit board 11 provided with a conductive terminal 28, an XD card contact terminal 16, an SD card contact terminal 20, and an MS card contact terminal 18. The insulating main body 10 is provided with an accommodating area 21. XD card contact terminals 16, SD card contact terminals 20, and MS card contact terminals 18 are installed between the bottom surface of the insulating body 10 and the accommodation area 21, the shell 12 is fastened with the insulating body 10, and the insulating body 10 The shell 12 is fixed on the circuit board 11 , and one end of the XD card contact terminal 16 , SD card contact terminal 20 , and MS card contact terminal 18 protruding from the bottom surface of the insulating body 10 is in contact with the conductive terminal 28 . The utility model can insert different memory cards into one accommodating area 21, and the utility model has small volume, low manufacturing cost, simple structure and convenient use.

In this embodiment, the left and right sides of the accommodating area 21 are provided with chute 17, and the chute 17 is used for slidingly inserting the memory card into the connector of the multi-function card holder. Through the guidance of the chute 17, it can be easily inserted and Pull out the memory card.

In this embodiment, a write protection shrapnel 15 for switching SD card write protection is provided on the left side of the insulating body 10; a locking block 33 for switching write protection is provided on the left side of the SD card 31 front; when the SD card 31 is inserted into this When the multi-function card socket connector is used, the write protection elastic piece 15 is in contact with the locking block 33, and by sliding the write protection elastic piece 15, the action of the locking block 33 can be controlled, thereby realizing the switch SD card write protection.

In this embodiment, the right side of the insulating body 10 is provided with a right elastic piece 19 for compressing the SD card 31 . When the SD card 31 is inserted into the connector of the multi-function card holder, the right elastic piece 19 presses the gap on the right side of the front of the SD card 31, thereby pressing the SD card 31 tightly.

In this embodiment, an upper elastic piece 26 for pressing the XD card 30 is formed on the housing 12 at a position corresponding to the XD card contact wire terminal 16 . When the XD card 30 is inserted into the connector of the multi-function card holder, the upper elastic piece 26 presses the XD card 30 from top to bottom, thereby pressing the XD card 30 tightly.

In this embodiment, the insulating body 10 is provided with a clamping block 22, and the housing 12 is provided with a clamping hole 25 matching the clamping block 22, and the clamping block 22 is clamped in the clamping hole 25; the rear end of the housing 12 is formed with an insert 23, The rear end of the housing 12 is provided with a slot 13 that matches the slug 23, and the slug 23 is set in the slot 13; the number of the slug 22 and the slug 23 can be multiple; with such a structure, the insulating body can be 10 is closely combined with the shell 12. The lower end of the shell 12 is provided with a welding foot 27; the shell 12 is welded on the circuit board 11 through the welding foot 27; of course, the shell 12 can also be fixed on the circuit board 11 by means of bolts.

In this embodiment, the middle part of one end of the XD card contact wire terminal 16 protruding from the accommodation area 21 arches upward, the middle part of the SD card contact wire terminal 20 protruding from the accommodation area 21 arches upward, and the MS card contact wire terminal 18 extends upward. The middle part of one end of the accommodating area 21 is arched upward; the arched terminal has elasticity, which ensures that the conductive terminal of the inserted memory card can fully contact the terminal on the utility model, and the chute 17 has a guiding effect, and the arched terminal can Give the memory card an elasticity to prevent the inserted memory card from slipping.

Referring to Fig. 2, the conductive terminals of XD card 30, SD card 31, and MS card 32 are arranged according to certain specifications. Correspondingly, the XD card contact terminal 16, SD card contact terminal 20 and MS card contact terminal The terminals 18 are arranged correspondingly. Referring to Fig. 6, Fig. 7, and Fig. 8, they are diagrams of the use state of inserting XD card 30, SD card 31, MS card 32 and hiding the shell respectively.

In this embodiment, a protective column 14 is provided on the accommodation area 21 between the SD card contact terminal 20 and the MS card contact terminal 18; the protective column 14 is used to protect the MS card contact terminal 18, and the MS card contact terminal The arched apex of the terminal 18 is slightly higher than the protective column 14 .

In this embodiment, the upper surface of the housing 12 is provided with cooling holes 24; since the memory card is inserted into the multi-function card holder connector, it is in a semi-sealed environment, and opening the cooling holes 24 can effectively solve the heat dissipation problem of the memory card.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. multifunction card base connector, comprise insulating body (10), shell (12), be provided with the circuit board (11) of conducting terminal (28), the XD card touches line terminals (16), the SD card touches line terminals (20), the MS card touches line terminals (18), it is characterized in that, insulating body (10) offers disposal area (21), the XD card touches line terminals (16), the SD card touches line terminals (20), the MS card touches line terminals (18) and is located between insulating body (10) bottom surface and disposal area (21), shell (12) is interlocked with insulating body (10), insulating body (10) is fixed on the circuit board (11) with shell (12), and the XD card touches line terminals (16), the SD card touches line terminals (20), the MS card touches line terminals (18) and stretches out an end and the described conducting terminal (28) of insulating body (10) bottom surface and touch.

2. multifunction card base connector according to claim 1 is characterized in that, the left and right sides of described disposal area (21) all offers chute (17).

3. multifunction card base connector according to claim 1 is characterized in that, is provided with in the left side of described insulating body (10) to be used for the write-protected write-protect shell fragment of switch S D card (15).

4. multifunction card base connector according to claim 1 is characterized in that, the right side of described insulating body (10) is provided with the right side shell fragment (19) that is used to compress the SD card.

5. multifunction card base connector according to claim 1 is characterized in that, described shell (12) is gone up the position of touching line terminals (16) corresponding to the XD card and formed the upper end shell fragment (26) that is used to compress the XD card.

6. multifunction card base connector according to claim 1 is characterized in that, described insulating body (10) is provided with fixture block (22), and shell (12) is provided with the hole clipping (25) that is complementary with fixture block (22), and fixture block (22) is fastened in the hole clipping (25); Described shell (12) rear end forms abaculus (23), and shell (12) rear end offers the caulking groove (13) that is complementary with abaculus (23), and abaculus (23) is arranged in the caulking groove (13).

7. multifunction card base connector according to claim 1 is characterized in that, the lower end of described shell (12) is provided with leg (27).

8. multifunction card base connector according to claim 1, it is characterized in that, described XD card touches line terminals (16) and stretches out the middle part of disposal area (21) one ends and upwards arch upward, the SD card touches line terminals (20) and stretches out the middle part of disposal area (21) one ends and upwards arch upward, and the MS card touches line terminals (18) and stretches out the middle part of disposal area (21) one ends and upwards arch upward.

9. multifunction card base connector according to claim 1 is characterized in that, described SD card touches the disposal area (21) that line terminals (20) and MS card touch between the line terminals (18) and is provided with anti-guard post (14).

10. according to any described multifunction card base connector of claim 1 to 9, it is characterized in that described shell (12) upper surface offers louvre (24).

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