Compatible card seat connector

Abstract

The utility model discloses a compatible card seat connector, which comprises a plastic body, an iron shell and a hardware terminal, the top of the plastic body is detachably connected with the iron shell, and the hardware terminal is arranged in the plastic body. The hardware terminal comprises a Micro SD7.10 card and Micro SD4.0 card upper-row contact terminal, a Micro SD7.10 card and Micro SD4.0 card lower-row contact terminal A, a Micro SD7.10 card and Micro SD4.0 card lower-row contact terminal B, a Micro SD7.10 card lower-row contact terminal and a Micro SD4.0 card lower-row contact terminal, one end of the interior of the hardware terminal is provided with the Micro SD7.10 card and Micro SD4.0 card upper-row contact terminal, and the Micro SD7.10 card and Micro SD4.0 card upper-row contact terminal is connected with the Micro SD4.0 card lower-row contact terminal through modifying the elastic sheet structures of the Micro SD7.10 card and Micro SD4.0 card contact terminals in the Micro SD card seat connector. And the left and right side structures of three terminals are designed to be opposite to the structures of the other six terminals, so that the Micro SD 7.10 card seat connector with the new structure meets the requirement of the transmission speed of the latest Micro SD card, is compatible with a Micro SD card of a higher version, supports a PCIe 4.0 transmission protocol, and is wider in application.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, especially compatible formula card seat connector. BACKGROUND

[0002] Micro SD card is one of the smallest storage cards in the market based on flash memory technology, which is designed with SD architecture, has high-speed reading and writing, large capacity, portability and other characteristics, and is widely used. Micro SD7.10 card and Micro SD4.0 card are common types of Micro SD card. The nine contact terminal spring structures of Micro SD7.10 card and Micro SD4.0 card are the same, that is, the left spring connects the Micro SD7.10 card contact point, and the right spring connects the Micro SD4.0 card contact point.

[0003] Patent No. CN214013217U discloses a compatible card seat connector, which can be compatible with Micro SD4.0 card and Micro SD7.10 card.

[0004] The existing compatible card seat connector has the following disadvantages in use: with the continuous upgrading of Micro SD card association specification version and the continuous improvement of Micro SD card transmission speed, the current fastest transmission speed requirement of Micro SD card requires the corresponding card seat connector structure design to support PCle 4.0 transmission protocol. The existing Micro SD card seat connector terminal spring structure cannot meet this requirement and can only meet the requirement of PCle 3.0 transmission protocol. Therefore, we propose a compatible card seat connector. Utility model content

[0005] The main purpose of the utility model is to provide a compatible card seat connector, which improves the structure of the lower row of contact terminals, so that the new structure of Micro SD7.10 card seat connector meets the demand of the latest Micro SD card transmission speed, and effectively solves the problem in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A compatible card seat connector, comprising a plastic body, further comprising an iron shell and a hardware terminal, the top of the plastic body is detachably connected with the iron shell and the hardware terminal is arranged inside the plastic body, the hardware terminal comprises Micro SD7.10 card and Micro SD4.0 card upper row contact terminals, lower row contact terminals A, lower row contact terminals B, Micro SD7.10 card lower row contact terminals and Micro SD4.0 card lower row contact terminals, the hardware terminal is provided with Micro SD7.10 card and Micro SD4.0 card upper row contact terminals at one end inside the hardware terminal, the hardware terminal is provided with lower row contact terminals A and lower row contact terminals B side by side at the other end inside the hardware terminal, the lower row contact terminals A and the lower row contact terminals B are composed of Micro SD7.10 card lower row contact terminals and Micro SD4.0 card lower row contact terminals, and the Micro SD7.10 card lower row contact terminals and the Micro SD4.0 card lower row contact terminals at the end of the lower row contact terminals A and the lower row contact terminals B are opposite to each other.

[0008] Further, a self-ejecting mechanism is further included, the plastic body is provided with the self-ejecting mechanism inside, the self-ejecting mechanism comprises a sliding rail, a spring and a pull rod, the sliding rail is embedded at one end inside the plastic body, the spring is installed between the end of the sliding rail and one side of the inner wall of the plastic body, and the pull rod is installed at the connection between the end of the sliding rail and the other side of the inner wall of the plastic body; the sliding rail, the spring and the pull rod are installed at the position of one end inside the plastic body, and cooperatively constitute the self-ejecting mechanism, so that automatic locking and fixing can be realized after the card is inserted.

[0009] Further, the end of the Micro SD7.10 card and Micro SD4.0 card upper row contact terminals, the lower row contact terminals A and the lower row contact terminals B is provided with a welding pin; the welding pin structure plays a role of connection and communication.

[0010] Compared with the prior art, the utility model have following beneficial effect: the inside of plastic body is built -in hardware terminal, hardware terminal mainly is by micro SD7.10 card and micro SD4.0 card upper row contact terminal, lower row contact terminal A and lower row contact terminal B constitute, lower row contact terminal A and lower row contact terminal B are single column and are arranged side by side, wherein lower row contact terminal B is located in the first, second and fifth sequence of hardware terminal inner wall one end, and the setting direction of micro SD7.10 card lower row contact terminal and micro SD4.0 card lower row contact terminal is opposite with the end terminal setting direction of lower row contact terminal A, by modifying micro SD card seat connector micro SD7.10 card and micro SD4.0 card contact terminal spring piece structure, design three branches terminal left and right side structure and other six branches terminal structure are opposite, make the new structure's micro SD7.10 card seat connector satisfy the demand of latest micro SD card transmission speed, compatible higher version micro SD card, support PCle 4.0 transmission protocol, application is more extensive. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is whole structure schematic diagram of the utility model one kind compatible card seat connector.

[0012] Figure 2 It is plastic body structure schematic diagram of the utility model one kind compatible card seat connector.

[0013] Figure 3 It is plastic body inside self -ejection mechanism after being taken out structure schematic diagram of the utility model one kind compatible card seat connector.

[0014] Figure 4 It is plastic body inside self -ejection mechanism after being installed structure schematic diagram of the utility model one kind compatible card seat connector.

[0015] Figure 5 It is hardware terminal structure schematic diagram of the utility model one kind compatible card seat connector.

[0016] Figure 6 It is existing compatible card seat connector inside hardware terminal contrast structure schematic diagram.

[0017] In the drawing: 1, plastic body;2, iron shell;3, hardware terminal;301, micro SD7.10 card and micro SD4.0 card upper row contact terminal;302, lower row contact terminal A;303, lower row contact terminal B;304, micro SD7.10 card lower row contact terminal;305, micro SD4.0 card lower row contact terminal;306, soldering pin;4, self -ejection mechanism;401, slide rail;402, spring;403, pull rod. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1-6 As shown, a compatible card socket connector comprises a plastic body (1), an iron shell (2) and a hardware terminal (3), wherein the top of the plastic body (1) is detachably connected to the iron shell (2) and the interior of the plastic body (1) is provided with a hardware terminal (3), wherein the hardware terminal (3) comprises an upper row of contact terminals (301) for Micro SD7.10 card and Micro SD4.0 card, a lower row of contact terminals A (302), a lower row of contact terminals B (303), a lower row of contact terminals (304) for Micro SD7.10 card and a lower row of contact terminals (305) for Micro SD4.0 card, and one end of the interior of the hardware terminal (3) is provided with a contact terminal for Micro SD7.10 card and Micro The upper row contact terminal (301) of the SD4.0 card, the other end of the metal terminal (3) is provided with a lower row contact terminal A (302) and a lower row contact terminal B (303) in parallel, the lower row contact terminal A (302) and the lower row contact terminal B (303) are both composed of the lower row contact terminal (304) of the Micro SD7.10 card and the lower row contact terminal (305) of the Micro SD4.0 card, and the lower row contact terminal (304) of the Micro SD7.10 card and the lower row contact terminal (305) of the Micro SD4.0 card at the ends of the lower row contact terminal A (302) and the lower row contact terminal B (303) face in opposite directions.

[0020] Wherein, it also includes a self-elastic mechanism (4), the self-elastic mechanism (4) is provided inside the plastic body (1), the self-elastic mechanism (4) includes a slide rail (401), a spring (402) and a pull rod (403), one end of the plastic body (1) is embedded with a slide rail (401), a spring (402) is installed between the end of the slide rail (401) and one side of the inner wall of the plastic body (1), and a pull rod (403) is installed at the connection between the end of the slide rail (401) and the other side of the inner wall of the plastic body (1), the Micro SD7.10 card and the Micro The ends of the upper row contact terminals (301), the lower row contact terminals A (302) and the lower row contact terminals B (303) of the SD4.0 card are all provided with welding pins (306); the slide rail (401), the spring (402) and the pull rod (403) are installed at one end position inside the plastic body (1), and cooperate to form a self-elastic mechanism (4), which can realize automatic locking and fixing after the card is inserted, and the welding pin (306) structure plays a role in connection and communication.

[0021] It should be noted that the utility model is a compatible card seat connector, when using, the plastic body (1) internally built-in hardware terminal (3), hardware terminal (3) is mainly by micro SD7.10 card and micro SD4.0 card upper row contact terminal (301), lower row contact terminal A (302) and lower row contact terminal B (303) are constituted, lower row contact terminal A (302) and lower row contact terminal B (303) are single column and side by side arrangement, wherein lower row contact terminal B (303) is located in the first, second and fifth sequence of hardware terminal (3) inner wall one end, and the setting direction of micro SD7.10 card lower row contact terminal (304) and micro SD4.0 card lower row contact terminal (305) is opposite to the end terminal setting direction of lower row contact terminal A (302), by modifying micro SD card seat connector micro SD7.10 card and micro SD4.0 card contact terminal spring structure, design three terminal left and right side structure and other six terminal structure opposite, make the new structure micro SD7.10 card seat connector meet the demand of latest micro SD card transmission speed, compatible higher version micro SD card, support PCle 4.0 transmission protocol, application is more extensive.

[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A compatible card holder connector comprising a plastic body (1), characterized in that, It also includes an iron shell (2) and hardware terminals (3), the top of the plastic body (1) is detachably connected with the iron shell (2), and the hardware terminals (3) are arranged in the plastic body (1), the hardware terminals (3) include Micro SD7.10 card and Micro SD4.0 card upper row contact terminals (301), lower row contact terminals A (302), lower row contact terminals B (303), Micro SD7.10 card lower row contact terminals (304) and Micro SD4.0 card lower row contact terminals (305), the hardware terminals (3) are provided with the Micro SD7.10 card and the Micro SD4.0 card upper row contact terminals (301) at one end in the hardware terminals (3), the hardware terminals (3) are provided with the lower row contact terminals A (302) and the lower row contact terminals B (303) side by side at the other end in the hardware terminals (3), the lower row contact terminals A (302) and the lower row contact terminals B (303) are composed of the Micro SD7.10 card lower row contact terminals (304) and the Micro SD4.0 card lower row contact terminals (305), and the Micro SD7.10 card lower row contact terminals (304) and the Micro SD4.0 card lower row contact terminals (305) at the ends of the lower row contact terminals A (302) and the lower row contact terminals B (303) are opposite to each other.

2. The compatible card cage connector of claim 1, wherein: It also includes a self-ejecting mechanism (4), the plastic body (1) is provided with the self-ejecting mechanism (4), the self-ejecting mechanism (4) includes a sliding rail (401), a spring (402) and a pull rod (403), one end of the plastic body (1) is embedded with the sliding rail (401), the spring (402) is arranged between the end of the sliding rail (401) and one side of the inner wall of the plastic body (1), and the pull rod (403) is arranged at the connection between the end of the sliding rail (401) and the other side of the inner wall of the plastic body (1).

3. The compatible card cage connector of claim 1, wherein: The ends of the Micro SD7.10 card and Micro SD4.0 card upper row contact terminals (301), the lower row contact terminals A (302) and the lower row contact terminals B (303) are provided with welding pins (306).

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