CN220291234U

CN220291234U - Card holder connector

Info

Publication number: CN220291234U
Application number: CN202321827923.5U
Authority: CN
Inventors: 李明干; 钟维邦
Original assignee: Dongguan Mokai Electronics Co ltd
Current assignee: Dongguan Mokai Electronics Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-02
Anticipated expiration: 2033-07-11
Also published as: TWM649695U

Abstract

The utility model discloses a card holder connector which comprises a connector body, a card holder, a sliding piece assembled on the connector body in a sliding way and an ejecting piece assembled on the connector body in a rotating way and used for ejecting the card holder out of a card slot. According to the utility model, through the structure that the sliding piece and the ejecting piece are matched for use, the quick plug and locking of the card holder are realized, the structure is compact, the card holder connector is close to miniaturization, and the thickness is thinner.

Description

Card holder connector

Technical Field

The present utility model relates to the field of connectors, and in particular, to a card connector.

Background

The card holder connector is generally provided with a card holder for loading and reading sim/SD cards, and has a wide application range and is generally applied to intelligent electronic devices such as mobile phones, ipad, intelligent watches and the like. The conventional card socket connector is unreasonable in structural design, such as that the card holder inserting and limiting structure and the card holder pulling and pushing structure are formed by different parts, and the space utilization rate in the transverse direction and the longitudinal direction is low, so that the requirement of the light and thin design of the electronic equipment is not met, and therefore, the improvement is necessary.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a card holder connector.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a card socket connector comprises a connector body, a card support, a sliding piece assembled on the connector body in a sliding mode and an ejecting piece assembled on the connector body in a rotating mode and used for ejecting the card support out of a clamping groove.

In a further technical scheme, the connector body comprises a shielding shell and a plastic body, wherein the shielding shell and the plastic body are arranged up and down relatively, the plastic body is formed with the clamping groove, and the shielding shell is buckled on the plastic body.

In a further technical scheme, the plastic body is formed with a first stop rib, the side wall of the elastic stop part is in interference fit with the clamping support of the clamping groove, and the lower part of the elastic stop part is in stop fit with the first stop rib.

In a further technical scheme, the plastic body is formed with a second stop rib, and one end of the sliding piece, which is far away from the abutting part, is provided with a travel stop part which is in stop fit with the second stop rib.

In a further technical scheme, the upper part and/or the lower part of the ejection piece are/is convexly formed with a limiting protrusion, and the limiting protrusion is in interference fit with the shielding shell or the plastic body.

In a further technical scheme, one side of the ejection piece far away from the clamping groove is provided with a marking notch, and the caliber of the marking notch is used for marking the ejection pieces with different specifications.

In a further technical scheme, the shielding shell or the plastic body is convexly formed with a protruding column, and the middle part of the ejecting piece is provided with an assembly hole assembled in the protruding column.

In a further technical scheme, the plastic body is formed with a chute for sliding assembly of the sliding part, the sliding part is concavely formed with a limiting groove, and one end of the ejecting part is accommodated in the limiting groove.

In a further technical scheme, the plastic body is equipped with a plurality of connecting terminals, and every connecting terminal all has the wiring end, a through-hole has been seted up to the plastic body, and the wiring end of every terminal all is located this through-hole.

In a further technical scheme, the plastic body is of an integrally formed structure.

By adopting the structure, compared with the prior art, the utility model has the following advantages:

the card holder connector structure provided by the utility model can be generally adapted to intelligent electronic equipment such as mobile phones, ipad, intelligent watches and the like, the card holder is mainly used for loading sim/SD cards, particularly, in an initial state, when the card holder is inserted into the card slot, the card holder can be kept in the card slot under the interference effect of the elastic anti-back part of the sliding part, the anti-back effect is achieved on the card holder, when the card holder is pulled out, the sliding part slides along the card inserting direction under the external pushing force, the sliding part contacts the ejecting part through the interference part, so that the ejecting part rotates, and the rotating ejecting part enables the card holder to rapidly eject out of the card slot.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a structural representation of a card tray being withdrawn and inserted;

FIG. 2 is a schematic view of a plastic body, a slider and a ejector;

FIG. 3 is a schematic structural view of a plastic body;

fig. 4 is a partial structural schematic diagram of the present utility model.

Detailed Description

The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 4, in order to achieve the above object, the technical solution adopted by the present utility model is: a card socket connector comprises a connector body 1, a card holder 2, a sliding piece 30 assembled in the connector body 1 in a sliding way and an ejecting piece 31 assembled in the connector body 1 in a rotating way and used for ejecting the card holder 2 out of a card slot 100, wherein the connector body 1 is provided with a card slot 100 for inserting the card holder 2, one side of the sliding piece 30 is provided with an elastic retaining part 300 used for abutting against the card holder to enable the card holder 2 to be kept in the card slot 100, and the end part of the sliding piece 30 is provided with an abutting part 302 used for abutting against the ejecting piece 31 to enable the ejecting piece 31 to rotate.

The card holder connector structure provided by the utility model can be generally adapted to intelligent electronic equipment such as mobile phones, ipad, intelligent watches and the like, the card holder 2 is mainly used for loading sim/SD cards, particularly, in an initial state, when the card holder 2 is inserted into the card slot 100, the card holder 2 can be kept in the card slot 100 under the interference action of the elastic anti-back part 300 of the sliding part 30, the anti-back effect is achieved on the card holder 2, when the card holder 2 is pulled out, the sliding part 30 is pushed by the outside to slide along the card inserting direction, the sliding part 30 pushes the ejector 31 through the interference part 302, so that the ejector 31 rotates, and the rotating ejector 31 enables the card holder 2 to rapidly eject the card slot 100.

In this embodiment, the connector body 1 includes a shielding shell 10 and a plastic body 11, the shielding shell 10 and the plastic body 11 are disposed up and down relatively, the plastic body 11 is formed with the clamping groove 100, one of the shielding shell 10 and the plastic body 11 is provided with a plurality of fastening pins, and the other is formed with a plurality of fastening grooves, and the shielding shell 10 is fastened on the plastic body 11 through the fastening pins and the fastening grooves.

In this embodiment, the plastic body 11 is formed with a first stop rib 110, the side wall of the elastic stop portion 300 is in interference fit with the clamping bracket 2 of the clamping slot 100, the lower portion of the elastic stop portion 300 is in interference fit with the first stop rib 110, when the clamping bracket 2 is inserted into the clamping slot 100, the clamping bracket 2 is in interference fit with one end of the ejector 31, so that the ejector 31 rotates, the other end of the ejector 31 is in interference fit with the slider 30, the slider 30 is reset along the pulling direction of the clamping bracket 2, and the lower end of the elastic stop portion 300 of the slider 30 is in interference fit with the first stop rib 110, so that the slider 30 is kept at the position, so that the side wall of the elastic stop portion 300 is in interference fit with the clamping bracket 2.

In this embodiment, the plastic body 11 is formed with a second stop rib 111, one end of the sliding member 30 away from the abutting portion 302 has a travel stop portion 301 in stop fit with the second stop rib 111, and when the sliding member 30 is subject to an external pushing force, the sliding member 30 slides along the inserting direction, and the second stop rib 111 cooperates with the travel stop portion 301 to ensure a maximum sliding travel of the sliding member 30 and prevent the sliding member 30 from sliding out of the connector body 1.

In this embodiment, the upper portion and/or the lower portion of the ejector 31 is/are formed with a limiting protrusion 310, the limiting protrusion 310 is in interference fit with the shielding shell 10 or the plastic body 11, and the friction force with the connector body 1 is increased by adding the limiting protrusion 310, so as to avoid shaking and deviating in the transportation process.

In this embodiment, an identification notch 311 is formed on a side of the ejector 31 away from the card slot 100, where the caliber of the identification notch 311 is used to identify ejectors 31 with different specifications, such as an a style with a large caliber of the identification notch 311 and a B style with a smaller caliber, and the adapted ejectors 31 can be quickly selected according to the specifications of the connector body 1 during specific assembly.

In this embodiment, the shielding shell 10 or the plastic body 11 is formed with a protruding pillar 114 in a protruding manner, and the middle portion of the ejector 31 is provided with an assembling hole 312 assembled to the protruding pillar 114. Specifically, as shown in the accompanying drawings, the plastic body 11 is formed with a protruding column 114, the shielding shell 10 is formed with a avoiding hole corresponding to the protruding column 114, the assembling hole of the ejection piece 31 is assembled behind the protruding column 114, the shielding shell 10 is buckled on the plastic body 11, and the protruding column 114 extends into the avoiding hole, so that the ejection piece 31 is further limited between the shielding shell 10 and the plastic body 11, and the situation that the ejection piece 31 shakes and deviates in the transportation process is avoided.

In this embodiment, the plastic body 11 is formed with a chute for sliding and assembling the sliding member 30, the sliding member 30 is concavely formed with a limiting groove 303, and one end of the ejecting member 31 is accommodated in the limiting groove 303.

In this embodiment, the plastic body 11 is equipped with a plurality of connection terminals 112, each connection terminal 112 has a terminal 1120, the plastic body 11 is provided with a through hole 113, the terminal 1120 of each terminal 112 is located in the through hole 113, such a structural design is ingenious, after the card socket connector is assembled to an electronic device, the terminal 1120 of each terminal 112 is electrically welded to a control circuit of the electronic device, and meanwhile, the through hole 113 further has a function of good heat dissipation effect.

In this embodiment, the plastic body 11 and the slider 30 are integrally formed.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. A cartridge connector, characterized in that: the connector comprises a connector body (1), a card holder (2), a sliding piece (30) assembled in the connector body (1) in a sliding manner and an ejecting piece (31) assembled in the connector body (1) in a rotating manner and used for ejecting the card holder (2) out of a clamping groove (100), wherein the connector body (1) is provided with a clamping groove (100) for the card holder (2) to be inserted, one side of the sliding piece (30) is provided with an elastic retaining part (300) used for abutting against the card holder to enable the card holder (2) to be kept in the clamping groove (100), and the end part of the sliding piece (30) is provided with an abutting part (302) used for abutting against the ejecting piece (31) to enable the ejecting piece (31) to rotate.

2. A cartridge connector as claimed in claim 1, wherein: the connector body (1) comprises a shielding shell (10) and a plastic body (11), wherein the shielding shell (10) and the plastic body (11) are arranged up and down relatively, the plastic body (11) is formed with the clamping groove (100), and the shielding shell (10) is buckled on the plastic body (11).

3. A cartridge connector as claimed in claim 2, wherein: the plastic body (11) is formed with a first stop rib (110), the side wall of the elastic stop part (300) is in interference fit with the clamping support (2) of the clamping groove (100), and the lower part of the elastic stop part (300) is in stop fit with the first stop rib (110).

4. A cartridge connector as claimed in claim 2, wherein: the plastic body (11) is provided with a second stop rib (111), and one end of the sliding piece (30) far away from the abutting part (302) is provided with a travel stop part (301) in stop fit with the second stop rib (111).

5. A cartridge connector as claimed in claim 2, wherein: the upper part and/or the lower part of the ejection piece (31) are/is convexly provided with a limiting protrusion (310), and the limiting protrusion (310) is in interference fit with the shielding shell (10) or the plastic body (11).

6. A cartridge connector as claimed in claim 1, wherein: one side of the ejector (31) far away from the clamping groove (100) is provided with a marking notch (311), and the caliber of the marking notch (311) is used for marking ejectors (31) with different specifications.

7. A cartridge connector as claimed in claim 2, wherein: the shielding shell (10) or the plastic body (11) is provided with a protruding column (114) in a protruding mode, and an assembly hole (312) assembled on the protruding column (114) is formed in the middle of the ejector (31).

8. A cartridge connector as claimed in claim 2, wherein: the plastic body (11) is formed with a chute for sliding assembly of the sliding piece (30), the sliding piece (30) is concavely formed with a limiting groove (303), and one end of the ejecting piece (31) is accommodated in the limiting groove (303).

9. A cartridge connector as claimed in claim 1, wherein: the connector body (1) is provided with a plurality of connecting terminals (112), each connecting terminal (112) is provided with a wiring terminal (1120), the connector body (1) is provided with a through hole (113), and the wiring terminal (1120) of each terminal (112) is positioned in the through hole (113).

10. A cartridge connector as claimed in claim 2, wherein: the plastic body (11) is of an integrated structure.