Card holder type card seat connector

Abstract

The invention relates to the technical field of card holder connectors, in particular to a card holder type card holder connector which comprises a card holder body, a pull rod, a plastic body and a hardware shell, a slot is formed in the upper end face of the plastic body, and the hardware shell is buckled to the upper end face of the plastic body. Grooves used for installing locking elastic pieces are formed in the positions, located on the two sides of the plastic body, of the upper end face of the hardware shell, card support locking elastic piece grooves matched with the bottom ends of the locking elastic pieces are formed in the positions, located on the two sides of the upper end face of the plastic body, of the upper end face of the plastic body, and a push rod installation groove used for installing a push rod is further formed in one side of the upper end face of the plastic body. The two sides of the bottom end face of the slot are provided with card holder sliding rails matched with the card holder body, and the two groups of card holder sliding rails are oppositely arranged in parallel. The card support sliding rail is made of hardware, and the hardware part of the card support sliding rail and the hardware terminal are integrally designed, so that the overall thickness of the connector is remarkably reduced, and the requirements of miniaturization, lightness and thinness of electronic equipment are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of card seat connector, in particular to a card holder type card seat connector. BACKGROUND

[0002] The existing card seat connector is composed of plastic forming structure at the bottom of the card slot. Due to the limitation of plastic injection molding process and plastic strength, the thickness of the bottom surface of the card slot generally needs to be more than 0.40mm, which leads to the fact that the thickness of the card seat connector cannot be designed to be smaller.

[0003] Therefore, the present application provides a card holder type card seat connector. SUMMARY

[0004] The main purpose of the present application is to provide a card holder type card seat connector, which adopts hardware material for the card holder sliding track, and adopts integrated design for the hardware part of the card holder sliding track and the hardware terminal, thereby significantly reducing the overall thickness of the connector and meeting the demand for miniaturization and lightness of electronic equipment, and effectively solving the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] A card holder type card seat connector, comprising a card holder body, a pull rod, a plastic body and a hardware shell, wherein the upper end surface of the plastic body is provided with a slot, the upper end surface of the plastic body is buckled with the hardware shell, the upper end surface of the hardware shell is provided with a groove for mounting a locking spring on both sides of the plastic body, the upper end surface of the plastic body is provided with a card holder locking spring groove on both sides, which is matched with the bottom end of the locking spring, and the upper end surface of the plastic body is further provided with a push rod mounting groove for mounting a push rod on one side.

[0007] The bottom end surface of the slot is provided with a card holder sliding track matched with the card holder body on both sides, the card holder sliding tracks are relatively parallel and provided in two groups, and the slot is further provided with an assembly groove for mounting a hardware terminal welding part and a mounting hole for mounting a hardware terminal on both sides.

[0008] One end of the card holder body is inserted into the slot, the card holder body is located between the plastic body and the hardware shell, the pull rod is fixedly connected to the end of the card holder body away from the slot, the upper end surface of the plastic body is provided with a limiting groove for mounting an ejection rod away from the pull rod, the ejection rod is sleeved on the assembly shaft at the center, the bottom end of the assembly shaft is fixedly connected with the inner wall of the bottom end of the limiting groove, the ejection rod is rotatably connected with one end of the plastic body, the ejection rod is located in the push rod mounting groove and in contact with one end of the push rod, the push rod is provided with a bending part away from the ejection rod, and the bending part is provided with a positioning hole close to the side of the pull rod, and the pull rod is provided with an insertion hole for the thimble to pass through close to the positioning hole.

[0009] The upper end surface of the card holder body is provided with a SIM card mounting hole for placing a SIM card body, and the SIM card mounting hole is communicated with the slot.

[0010] By adopting the above technical scheme, the card holder sliding rail is made of hardware material, the hardware thickness can be reduced to 0.08 mm, and the hardware part of the card holder sliding rail and the hardware terminal are designed in an integrated manner, thereby ensuring the structural strength and significantly reducing the overall thickness of the connector, meeting the needs of miniaturization and lightness of electronic equipment.

[0011] Specifically, the slot, the push rod mounting slot and the push rod are located in the hardware shell, and the push rod is in sliding connection with the plastic body.

[0012] Specifically, the upper end surface of the hardware shell away from one end of the pull rod is provided with a through hole matched with the top end of the assembly shaft, the ejection rod is located between the plastic body and the hardware shell, and the ejection rod is located at one end of the card holder body.

[0013] Specifically, the SIM card body is horizontally embedded in the SIM card mounting hole, and the SIM card body is clamped with the card holder body.

[0014] Specifically, the lower end surface of the SIM card body is provided with a hardware terminal contact part corresponding to the hardware terminal, and the hardware terminal contact part and the hardware terminal are provided with a plurality of groups.

[0015] Specifically, one end of the ejector pin passes through the insertion hole and is inserted into the positioning hole.

[0016] The card holder type card seat connector has the following beneficial effects: the card holder sliding rail is made of hardware material, the hardware thickness can be reduced to 0.08 mm, and the hardware part of the card holder sliding rail and the hardware terminal are designed in an integrated manner, thereby ensuring the structural strength and significantly reducing the overall thickness of the connector, meeting the needs of miniaturization and lightness of electronic equipment; the linkage structure composed of the ejection rod and the push rod cooperates with the operation of the ejector pin, so that the card holder taking-out process is simple and labor-saving; and the parallel design of the card holder sliding rail ensures the stability during insertion and taking-out of the card holder. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described below in combination with the drawings and examples.

[0018] Figure 1 The figure is a structural schematic diagram of the application;

[0019] Figure 2 The figure is a perspective view of the ejector pin of the application;

[0020] Figure 3 The figure is a perspective view of the connector of the application;

[0021] Figure 4 This is a three-dimensional diagram of the plastic body of the present invention;

[0022] Figure 5 A three-dimensional diagram of the card holder body of the present invention;

[0023] In the figure: 1. Card tray body; 101. Pull rod; 102. Jack; 2. Plastic body; 201. Hardware shell; 202. Groove; 203. Locking spring; 204. Assembly axis; 205. Ejector rod; 206. SIM card installation hole; 3. SIM card body; 301. Hardware terminal welding part; 302. Hardware terminal contact part; 4. Push rod; 5. Positioning hole; 6. Slot; 601. Card tray locking spring slot; 602. Card tray sliding track; 603. Assembly slot; 604. Installation hole; 7. Hardware terminal; 8. Push rod installation slot; 9. Ejector pin. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] As an embodiment of the present invention, Figures 1-5 As shown, a card holder connector according to the present invention includes a card holder body 1, a pull rod 101, a plastic body 2 and a hardware shell 201. The upper end surface of the plastic body 2 is provided with a slot 6, and the upper end surface of the plastic body 2 is buckled with the hardware shell 201. The upper end surface of the hardware shell 201 is provided with grooves 202 for installing locking springs 203 on both sides of the plastic body 2. The upper end surface of the plastic body 2 is provided with card holder locking spring slots 601 adapted to the bottom ends of the locking springs 203 on both sides. One side of the upper end surface of the plastic body 2 is also provided with a push rod mounting groove 8 for installing the push rod 4;

[0026] The bottom end surface of the slot 6 is provided with card tray sliding rails 602 adapted to the card tray body 1 on both sides, and the card tray sliding rails 602 are provided in two sets relatively parallel to each other. The bottom end surface of the slot 6 is also provided with an assembly groove 603 for mounting the hardware terminal welding part 301 and a mounting hole 604 for mounting the hardware terminal 7. The assembly groove 603 and the mounting hole 604 are both located between the two sets of the card tray sliding rails 602;

[0027] The card holder body 1 is inserted into the slot 6, the card holder body 1 is located between the plastic body 2 and the hardware shell 201, the card holder body 1 is fixedly connected with the pull rod 101 at the end away from the slot 6, the upper end of the plastic body 2 is provided with a limiting groove for installing the ejector rod 205 away from the end of the pull rod 101, the ejector rod 205 is sleeved on the assembly shaft 204 at the middle part, the bottom end of the assembly shaft 204 is fixedly connected with the inner wall of the bottom end of the limiting groove, the ejector rod 205 is rotatably connected with the plastic body 2 at one end, the ejector rod 205 is located in the push rod mounting groove 8 at one end and is in contact with the end of the push rod 4, the end of the push rod 4 away from the ejector rod 205 is provided with a bending part, and the bending part is provided with a positioning hole 5 close to the side of the pull rod 101, and the end of the pull rod 101 close to the positioning hole 5 is provided with an insertion hole 102 for the ejection pin 9 to pass through.

[0028] The upper end of the card holder body 1 is provided with a SIM card mounting hole 206 for placing the SIM card body 3, and the SIM card mounting hole 206 is communicated with the slot 6.

[0029] In use, when the card holder body 1 needs to be taken out, the ejection pin 9 is inserted into the positioning hole 5 of the push rod 4 through the insertion hole 102 at one end of the pull rod 101, the push rod 4 is pushed to slide along the push rod mounting groove 8, the end of the push rod 4 away from the ejection pin 9 is pressed against the ejector rod 205, the ejector rod 205 rotates around the assembly shaft 204 as the fulcrum, and the other end of the ejector rod 205 pushes up the card holder body 1, and the card holder body 1 can be pulled out of the slot 6 through the pull rod 101.

[0030] The application also includes that the slot 6, the push rod mounting groove 8 and the push rod 4 are located in the hardware shell 201, and the push rod 4 is slidably connected with the plastic body 2.

[0031] The application also includes that the upper end of the hardware shell 201 is provided with a through hole matched with the top end of the assembly shaft 204 away from the end of the pull rod 101, the ejector rod 205 is located between the plastic body 2 and the hardware shell 201, and the ejector rod 205 is located at one end of the card holder body 1.

[0032] The application also includes that the SIM card body 3 is horizontally embedded in the SIM card mounting hole 3, and the SIM card body 3 is clamped with the card holder body 1.

[0033] The application also includes that the lower end surface of the SIM card body 3 is provided with a plurality of hardware terminal contact parts 302 corresponding to the hardware terminals 7, and the hardware terminal contact parts 302 and the hardware terminals 7 are provided with a plurality of groups.

[0034] The application also includes that the ejection pin 9 is inserted into the positioning hole 5 through the insertion hole 102.

[0035] In use, the SIM card body 3 is horizontally inserted into the SIM card mounting hole 206 on the upper end face of the card holder body 1, ensuring that the hardware terminal contact part 302 on the lower end face of the SIM card body 3 faces downward and corresponds to the hardware terminal 7 in the slot 6; the hand-held pull rod 101 is used to align the slot 6 on the upper end face of the plastic body 2 with one end of the card holder body 1 with the SIM card body 3, and the card holder body 1 is pushed into the plastic body 2 and the hardware shell 201 along the card holder sliding track 602;

[0036] When it is necessary to take out the card holder body 1, the one end of the thimble 9 is inserted into the positioning hole 5 of the push rod 4 through the insertion hole 102 on one end of the pull rod 101, the push rod 4 is slid along the push rod mounting groove 8 by pushing the thimble 9, the end of the push rod 4 away from the thimble 9 presses the ejection rod 205, the ejection rod 205 rotates around the assembly shaft 204 as the fulcrum, and the other end of the ejection rod 205 lifts the card holder body 1, and the card holder body 1 can be pulled out of the slot 6 through the pull rod 101.

[0037] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A card holder connector, characterized in that: It comprises a card holder body (1), a pull rod (101), a plastic body (2) and a hardware shell (201), wherein the upper end surface of the plastic body (2) is provided with a slot (6), the upper end surface of the plastic body (2) is buckled with the hardware shell (201), the upper end surface of the hardware shell (201) is provided with grooves (202) for installing locking springs (203) on both sides of the plastic body (2), the upper end surface of the plastic body (2) is provided with card holder locking spring slots (601) adapted to the bottom ends of the locking springs (203) on both sides, and a push rod installation slot (8) for installing a push rod (4) is also provided on one side of the upper end surface of the plastic body (2); The bottom end surface of the slot (6) is provided with card tray sliding rails (602) adapted to the card tray body (1) on both sides, and the card tray sliding rails (602) are provided in two sets in parallel with each other. The bottom end surface of the slot (6) is also provided with an assembly groove (603) for mounting a hardware terminal welding portion (301) and an installation hole (604) for mounting a hardware terminal (7), and the assembly groove (603) and the installation hole (604) are both located between the two sets of the card tray sliding rails (602); One end of the card holder body (1) is inserted into the slot (6), and the card holder body (1) is located between the plastic body (2) and the hardware shell (201). The end of the card holder body (1) away from the slot (6) is fixedly connected to the pull rod (101), and the end of the upper end surface of the plastic body (2) away from the pull rod (101) is provided with a limiting groove for installing the ejector rod (205). The ejector rod (205) is centrally sleeved on the assembly shaft (204), and the bottom end of the assembly shaft (204) is fixedly connected to the pull rod (101). The ejector rod (205) is fixedly connected to the inner wall of the bottom end of the limiting groove, and is rotatably connected to one end of the plastic body (2). One end of the ejector rod (205) is located in the push rod installation groove (8) and contacts one end of the push rod (4). The push rod (4) is provided with a bent portion at one end away from the ejector rod (205), and a positioning hole (5) is provided on the side of the bent portion close to the pull rod (101). The pull rod (101) is provided with a socket (102) for the ejector pin (9) to pass through at one end close to the positioning hole (5). The upper end surface of the card holder body (1) is provided with a SIM card installation hole (206) for placing the SIM card body (3), and the SIM card installation hole (206) is communicated with the slot (6).

2. The card holder connector according to claim 1, wherein: The slot (6), the push rod mounting slot (8) and the push rod (4) are all located in the hardware housing (201), and the push rod (4) is slidably connected to the plastic body (2).

3. The card holder connector according to claim 1, wherein: The upper end surface of the hardware housing (201) is provided with a through hole adapted to the top end of the assembly shaft (204) at one end away from the pull rod (101), and the ejector rod (205) is located between the plastic body (2) and the hardware housing (201), and the ejector rod (205) is located at one end of the card holder body (1).

4. The card holder connector according to claim 1, wherein: The SIM card body (3) is horizontally embedded in the SIM card installation hole (3), and the SIM card body (3) is snap-connected with the card holder body (1).

5. The card holder connector according to claim 4, characterized in that: A hardware terminal contact portion (302) is provided at the lower end surface of the SIM card body (3) corresponding to the hardware terminal (7), and the hardware terminal contact portion (302) and the hardware terminal (7) are both provided with multiple groups.

6. The card holder connector according to claim 1, wherein: One end of the ejector pin (9) passes through the insertion hole (102) and is inserted into the positioning hole (5).

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