CN212626415U

CN212626415U - Two-in-one card seat connector and electronic equipment

Info

Publication number: CN212626415U
Application number: CN202021838119.3U
Authority: CN
Inventors: 欧利平; 隆昌梅; 李强
Original assignee: Dongguan Dawei Precision Assembly Co ltd
Current assignee: Dongguan Dawei Precision Technology Co.,Ltd.
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-02-26
Anticipated expiration: 2030-08-28

Abstract

A two-in-one card socket connector and electronic equipment comprise a PCB (1), and an SIM card connecting part (2), a TF card connecting part (3) and a public grounding part (4) which are arranged on the PCB (1); a plurality of welding pins (5) are arranged on the SIM card connecting part (2), the TF card connecting part (3) and the public grounding part (4), and elastic sheets (6) are welded on the welding pins (5); the two-in-one card connector is connected with the SIM card through the spring plate (6). The SIM card connecting part (2) and the common grounding part (4) are arranged at the edge of the PCB (1). The beneficial effects of the utility model reside in that: 1. simultaneously connecting the SIM card function and the TF card function in the SIM card; 2. simultaneously compatible with a new SIM card with the function of the TF card and an old card with the function of only the SIM card; 3. the short-distance welding feet and the elastic pieces with the same structure enable the signal transmission distance to be the same and the signal interference to be small.

Description

Two-in-one card seat connector and electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field, concretely relates to two unification cassette connectors and electronic equipment.

Background

At present, the fifth generation mobile communication technology (5G) in China is rapidly developed, and higher requirements are put forward for mobile electronic equipment. Currently, a Subscriber Identity Module (SIM) in an electronic device is a single SIM Card function, and in order to improve the electronic information storage capacity of a mobile phone and a SIM Card, a new SIM Card is being developed by an enterprise, which includes the original SIM Card function and adds a flash memory Card (TF Card) function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of above-mentioned technical problem to a certain extent at least.

Therefore, a first objective of the present invention is to provide a two-in-one card socket connector capable of connecting the SIM card function and the TF card function of the SIM card simultaneously.

A second object of the present invention is to provide an electronic apparatus.

In order to achieve the purpose, the embodiment of the utility model discloses a two-in-one card seat connector, which comprises a PCB (1) (Printed Circuit Board, PCB for short), a SIM card connecting part (2), a TF card connecting part (3) and a public grounding part (4) which are arranged on the PCB (1); a plurality of welding pins (5) are arranged on the SIM card connecting part (2), the TF card connecting part (3) and the public grounding part (4), and elastic sheets (6) are welded on the welding pins (5); the two-in-one card connector is connected with the SIM card through the spring plate (6).

In addition, according to the utility model discloses above-mentioned technical scheme's two unification cassette connectors can also have following additional technical characterstic:

optionally, the SIM card connection part (2) and the common ground part (4) are provided at an edge of the PCB board.

Optionally, the fillet (5) is a short-range fillet.

Optionally, the structures of the SIM card connecting part (2), the TF card connecting part (3) and the elastic sheet (6) on the public grounding part (4) are consistent.

Optionally, the elastic sheet (6) includes a first elastic sheet (601), a second elastic sheet (602), a third elastic sheet (603), a fourth elastic sheet (604), a fifth elastic sheet (605), a seventh elastic sheet (607), an eighth elastic sheet (608), a ninth elastic sheet (609), a tenth elastic sheet (610), an eleventh elastic sheet (611), a twelfth elastic sheet (612), a thirteenth elastic sheet (613), and a fourteenth elastic sheet (614); the first elastic sheet (601), the second elastic sheet (602), the third elastic sheet (603), the fourth elastic sheet (604), the fifth elastic sheet (605), the seventh elastic sheet (607) and the eighth elastic sheet (608) are elastic sheets in the TF card connecting part (3) and are used for connecting TF card functions of the SIM card; the ninth elastic sheet (609), the tenth elastic sheet (610), the eleventh elastic sheet (611), the thirteenth elastic sheet (613) and the fourteenth elastic sheet (614) are elastic sheets in the SIM card connecting part (2) and are used for connecting the SIM card function of the SIM card; the twelfth elastic sheet (612) is an elastic sheet in the common grounding part (4) and is used for common grounding of the SIM card function and the TF card function of the SIM card.

Optionally, the third elastic sheet (603), the fourth elastic sheet (604), the ninth elastic sheet (609), the tenth elastic sheet (610) and the eleventh elastic sheet (611) are arranged on the left side of the PCB (1), with the solder foot on the left and the elastic sheet on the right; the first elastic sheet (601), the second elastic sheet (602), the thirteenth elastic sheet (613) and the fourteenth elastic sheet (614) are arranged on the right side of the PCB (1), the welding leg of the first elastic sheet is on the right side, and the elastic sheet is on the left side.

Optionally, one or more injection holes (7) are provided on the PCB board (1).

Optionally, one or more process holes (8) are arranged on the PCB (1).

To achieve the above object, a second aspect of the present invention provides an electronic device, including a two-in-one card connector according to an embodiment of the first aspect of the present invention.

The beneficial effects of the utility model reside in that: 1. simultaneously connecting the SIM card function and the TF card function in the SIM card; 2. simultaneously compatible with a new SIM card with the function of the TF card and an old card with the function of only the SIM card; 3. the short-distance welding feet and the elastic pieces with the same structure enable the signal transmission distance to be the same and the signal interference to be small.

Drawings

Fig. 1 is a front view of a two-in-one card connector according to an embodiment of the present invention.

Fig. 2 is a front view of a two-in-one card connector according to another embodiment of the present invention.

Fig. 3 is a three-dimensional view of a two-in-one card connector according to another embodiment of the present invention.

Fig. 4 is a perspective view of a two-in-one card connector according to another embodiment of the present invention.

Fig. 5 is a reference numeral diagram of a two-in-one card connector and a SIM card according to another embodiment of the present invention.

Fig. 6 is a functional port table of the spring plate of the two-in-one card socket connector according to another embodiment of the present invention.

The reference signs are:

1-a PCB board; 2-a SIM card connection; 3-TF card connection; 4-a common ground; 5-a spring plate; 6-welding feet; 601-a first spring plate; 602-a second spring plate; 603-a third elastic sheet; 604-a fourth dome; 605-a fifth elastic sheet; 607-seventh shrapnel; 608-eighth shrapnel; 609-a ninth shrapnel; 610-tenth spring plate; 611-eleventh shrapnel; 612-twelfth shrapnel; 613-thirteenth elastic sheet; 614-fourteenth shrapnel; 7-injection molding holes; 8-fabrication hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or components/elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The two-in-one card connector according to the embodiment of the present invention is described below with reference to the accompanying drawings.

Fig. 1 is a front view of a two-in-one card socket connector according to an embodiment of the present invention, as shown in fig. 1: the two-in-one card connector comprises a PCB (printed Circuit Board) 1, a SIM (subscriber identity Module) card connecting part 2, a TF (TransFlash) card connecting part 3 and a public grounding part 4 which are arranged on the PCB 1; a plurality of welding pins 5 are arranged on the SIM card connecting part 2, the TF card connecting part 3 and the public grounding part 4, and elastic sheets 6 are welded on the welding pins 5; the two-in-one card connector is connected with the SIM card through the elastic sheet 6.

Specifically, the new SIM card includes the functions of the conventional SIM card and also the TF card, and has a new connection part for the TF card. The utility model discloses divide into three region on PCB board 1, be card connecting portion 2, TF card connecting portion 3 and public ground connection portion 4 respectively, this three region is provided with shell fragment 6 respectively to connect, make through shell fragment 6 and neotype SIM card the utility model discloses but the novel SIM card of mating connection. The two-in-one card connector is welded on a mainboard of the electronic equipment through a patch.

According to the utility model discloses a two unification cassette connectors can connect SIM card function and TF card function in the SIM card simultaneously.

According to the utility model discloses an embodiment, SIM card connecting portion 2 and public ground connection portion 4 set up in the edge of PCB board 1.

Specifically, as shown in fig. 1, SIM card connecting portion 2 and public ground connection portion 4 set up at the edge of PCB board 1, and its shell fragment 6 that is used for connecting the SIM card all sets up at the edge, makes the connecting point the same with the SIM card of old-fashioned, makes the utility model discloses can compatibly match the SIM card of old-fashioned. When using the SIM card of old-fashioned, electronic equipment reads the data of SIM card, judges that it is the SIM card of old-fashioned, then control PCB board, makes public ground connection portion 4 and TF card connection portion 3 short circuit, makes newly-increased TF card connection portion 3 become ground connection, thereby makes the utility model discloses can be compatible the SIM card of old-fashioned.

According to an embodiment of the invention, the fillet 5 is a short-range fillet.

According to the utility model discloses an embodiment, the structure of shell fragment 6 on SIM card connecting portion 2, TF card connecting portion 3 and public ground connection portion 4 is unanimous.

Specifically, the conventional solder leg for the TF card function is a long solder leg, and the elastic sheet for connecting the TF card is also different from the SIM card, so that the signal interference is large. The utility model discloses a short-distance leg to the shell fragment that will connect the TF card and the shell fragment of being connected the SIM card design into the same, the distance when making signal transmission is the same, thereby has reduced signal interference.

Fig. 2 is a front view of a two-in-one card socket connector according to another embodiment of the present invention, as shown in fig. 2, the resilient piece 6 includes a first resilient piece 601, a second resilient piece 602, a third resilient piece 603, a fourth resilient piece 604, a fifth resilient piece 605, a seventh resilient piece 607, an eighth resilient piece 608, a ninth resilient piece 609, a tenth resilient piece 610, an eleventh resilient piece 611, a twelfth resilient piece 612, a thirteenth resilient piece 613, and a fourteenth resilient piece 614; the first elastic sheet 601, the second elastic sheet 602, the third elastic sheet 603, the fourth elastic sheet 604, the fifth elastic sheet 605, the seventh elastic sheet 607 and the eighth elastic sheet 608 are elastic sheets in the TF card connecting part 3 and are used for connecting the TF card function of the SIM card; the ninth elastic sheet 609, the tenth elastic sheet 610, the eleventh elastic sheet 611, the thirteenth elastic sheet 613, and the fourteenth elastic sheet 614 are elastic sheets in the SIM card connecting part 2, and are used for connecting the SIM card function of the SIM card; the twelfth elastic piece 612 is an elastic piece in the common ground part 4, and is used for common grounding of the SIM card function and the TF card function of the SIM card.

Specifically, as shown in fig. 2: a ninth elastic sheet 609, a tenth elastic sheet 610, an eleventh elastic sheet 611, a thirteenth elastic sheet 613, a fourteenth elastic sheet for connecting the SIM card function, and a twelfth elastic sheet 612 for common grounding are all disposed at the edge of the PCB board 1. The rest positions are provided with a first elastic sheet 601, a second elastic sheet 602, a third elastic sheet 603, a fourth elastic sheet 604, a fifth elastic sheet 605, a seventh elastic sheet 607 and an eighth elastic sheet 608 which are used for connecting the TF card function. Fig. 5 is a reference numeral diagram of a two-in-one card connector and a SIM card according to another embodiment of the present invention. The upper end of fig. 5 is an old-fashioned card socket connector only for connecting an old-fashioned SIM card; the lower end is the two-in-one card seat connector of the utility model. Can directly perceivedly see by the drawing, the utility model discloses each shell fragment reasonable in design, public ground connection portion 3 (be the twelfth shell fragment 612) and TF card connecting portion 3 (including first shell fragment 601, second shell fragment 602, third shell fragment 603, fourth shell fragment 604, fifth shell fragment 605, seventh shell fragment 607 and eighth shell fragment 608) short circuit when connecting old-fashioned SIM card can make the utility model discloses can compatibly match the old-fashioned SIM card of new-type SIM block.

Fig. 6 is a diagram of the elastic sheet function port of the two-in-one card socket connector according to another embodiment of the present invention, as shown in fig. 6, as an exemplary view, this embodiment provides a function port of the SIM card and the TF card in the new SIM card corresponding to the elastic sheet 6 on the PCB board 1.

According to an embodiment of the present invention, the third elastic sheet 603, the fourth elastic sheet 604, the ninth elastic sheet 609, the tenth elastic sheet 610 and the eleventh elastic sheet 611 are disposed on the left side of the PCB 1, with the solder leg thereof on the left and the elastic sheet on the right; the first elastic sheet 601, the second elastic sheet 602, the thirteenth elastic sheet 613 and the fourteenth elastic sheet 614 are disposed on the right side of the PCB board 1, the solder legs thereof are on the right side, and the elastic sheets are on the left side.

Specifically, as shown in fig. 1: the utility model discloses a shell fragment is the shell fragment of unilateral uplift, when connecting, can produce a little side direction stress. In order to reduce this side stress, the utility model discloses can be with setting up the arrangement mode who is at the left leg of PCB board 1 and shell fragment for: the welding leg is arranged on the right of the left spring plate; the arrangement mode of the solder legs and the elastic pieces arranged on the right side of the PCB 1 is as follows: the welding leg is on the left of the right spring plate. In particular, the arrangement as described in the above embodiments of the present invention may be selected.

According to the utility model discloses an embodiment is provided with one or more injection hole 7 on the PCB board 1.

Specifically, as shown in fig. 1, a plurality of injection holes 7 may be formed in the PCB 1 to facilitate injection molding and glue filling during the processing of the PCB 1.

According to an embodiment of the present invention, one or more process holes 8 are disposed on the PCB board 1.

Specifically, as shown in fig. 1, a fabrication hole may be further disposed on the PCB 1 for improving the injection molding strength in the mold and improving the molding quality of the PCB 1.

Based on the above embodiment, the utility model also provides an electronic equipment, including the two unification cassette connectors of above-mentioned embodiment.

According to the utility model discloses an electronic equipment, two unification cassette connectors that it includes can be compatible neotype have the SIM card of SIM card function and TF card function simultaneously to the SIM card of compatible old-fashioned simultaneously, and SIM card data transmission signal interference is little.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The two-in-one card socket connector is characterized by comprising a PCB (1), a SIM card connecting part (2), a TF card connecting part (3) and a public grounding part (4), wherein the SIM card connecting part, the TF card connecting part and the public grounding part are arranged on the PCB (1);

a plurality of welding pins (5) are arranged on the SIM card connecting part (2), the TF card connecting part (3) and the public grounding part (4), and elastic sheets (6) are welded on the welding pins (5); the two-in-one card connector is connected with the SIM card through the spring plate (6).

2. The two-in-one card socket connector according to claim 1, wherein: the SIM card connecting part (2) and the common grounding part (4) are arranged at the edge of the PCB (1).

3. The two-in-one card socket connector according to claim 1, wherein: the welding leg (5) is a short-distance welding leg.

4. The two-in-one card socket connector according to claim 1, wherein: the structures of the SIM card connecting part (2), the TF card connecting part (3) and the elastic sheet (6) on the public grounding part (4) are consistent.

5. The two-in-one card socket connector according to claim 1, wherein: the elastic sheet (6) comprises a first elastic sheet (601), a second elastic sheet (602), a third elastic sheet (603), a fourth elastic sheet (604), a fifth elastic sheet (605), a seventh elastic sheet (607), an eighth elastic sheet (608), a ninth elastic sheet (609), a tenth elastic sheet (610), an eleventh elastic sheet (611), a twelfth elastic sheet (612), a thirteenth elastic sheet (613) and a fourteenth elastic sheet (614);

the first elastic sheet (601), the second elastic sheet (602), the third elastic sheet (603), the fourth elastic sheet (604), the fifth elastic sheet (605), the seventh elastic sheet (607) and the eighth elastic sheet (608) are elastic sheets in the TF card connecting part (3) and are used for connecting TF card functions of the SIM card;

the ninth elastic sheet (609), the tenth elastic sheet (610), the eleventh elastic sheet (611), the thirteenth elastic sheet (613) and the fourteenth elastic sheet (614) are elastic sheets in the SIM card connecting part (2) and are used for connecting the SIM card function of the SIM card;

the twelfth elastic sheet (612) is an elastic sheet in the common grounding part (4) and is used for common grounding of the SIM card function and the TF card function of the SIM card.

6. The two-in-one card socket connector according to claim 5, wherein: the third elastic sheet (603), the fourth elastic sheet (604), the ninth elastic sheet (609), the tenth elastic sheet (610) and the eleventh elastic sheet (611) are arranged on the left side of the PCB (1), the welding foot of the third elastic sheet is on the left side, and the elastic sheet is on the right side; the first elastic sheet (601), the second elastic sheet (602), the thirteenth elastic sheet (613) and the fourteenth elastic sheet (614) are arranged on the right side of the PCB (1), the welding leg of the first elastic sheet is on the right side, and the elastic sheet is on the left side.

7. The two-in-one card socket connector according to claim 1, wherein: the PCB (1) is provided with one or more injection molding holes (7).

8. The two-in-one card socket connector according to claim 1, wherein: one or more process holes (8) are formed in the PCB (1).

9. An electronic device, characterized in that: comprising the two-in-one card connector of any one of claims 1-8.