CN203932484U

CN203932484U - Deck structure in terminal

Info

Publication number: CN203932484U
Application number: CN201420265081.3U
Authority: CN
Inventors: 沈敏; 高扬
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2014-05-22
Filing date: 2014-05-22
Publication date: 2014-11-05
Anticipated expiration: 2024-05-22

Abstract

The utility model provides the structure of the deck in a kind of terminal, comprises deck and is arranged on the Kato on deck; Between deck and Kato, be provided with deck push rod, between deck push rod and deck, be provided with deck spring; On deck push rod, chute is set, deck stroke push rod is installed on deck, one end of deck stroke push rod is positioned at chute.The utility model deck, by structures such as spring, push rod, chutes, coordinates with the Kato that packs card into, and user only needs simple racking, Kato can be packed into, lock and eject; When taking into account shape integral requirement, deck is simple and reliable for structure, is beneficial to batch production.

Description

Card seat structure on terminal

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a cassette structure on terminal.

Background

A Subscriber Identity Module (SIM) card/T card socket (TF card socket, also called microSD card socket) is a common device used in an intelligent terminal, and a Subscriber plugs and unplugs the SIM card/T card, which is one of the most common operations in a terminal using process. Whether it is convenient to insert and pull out the card, whether the cassette mechanism is reliable, direct influence product function and user experience.

The existing card seat structure mainly comprises two structures of card body ejection and card support lever ejection. The card body pops out the type structure, usually need design card lid, card plug and so on non-functional part, have destroyed the design integrity of the model; the card holds in the palm the ejecting class structure of lever, packs into the cassette after holding in the palm the combination with the card body, promotes lever one side through the card needle when taking out, and the card body is held in the palm along with the card and is pushed out by lever opposite side together, and the card holds in the palm lever structure and has solved the wholeness problem of molding, but frequently appears ejecting inefficacy, feels the puckery in the production process, and SMT scaling powder blocks lever, card needle and disclose bad cassette etc..

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cassette structure on terminal for solve prior art cassette awkward problem.

In order to solve the technical problem, the utility model provides a card seat structure on a terminal, which comprises a card seat and a card holder arranged on the card seat; a clamping seat push rod is arranged between the clamping seat and the clamping support, and a clamping seat spring is arranged between the clamping seat push rod and the clamping seat; a sliding groove is formed in the clamping seat push rod, a clamping seat stroke ejector rod is installed on the clamping seat, and one end of the clamping seat stroke ejector rod is located in the sliding groove.

Further, the chute includes: a chute AC section, a chute CD section, a locking hole E and a chute FG section; wherein,

the chute AC section is connected with the chute CD section, and a downward step from the chute AC section to the chute CD section is arranged at the connection position;

the chute CD section is connected with the chute FG section through a locking hole E; a downward step from the chute CD section to the locking hole E is arranged at the connection part of the chute CD section and the locking hole E; the locking hole E is connected with the sliding groove FG section through a slope groove, and a downward step from the slope groove to the sliding groove FG section is arranged;

the sliding groove FG section is connected with the sliding groove AC section, and a downward step from the sliding groove FG section to the sliding groove AC section is arranged at the connection position.

Further, the card support is provided with a card support buckle, and the card support is provided with a card support limiting buckle.

Furthermore, the clamping seat is provided with a sliding clamping pin on the movable stroke of the clamping support.

Further, the stress surface of the card support is flush with the surface of the terminal shell.

Further, a sliding assembly is arranged on the card support, and a locking assembly is arranged at a position corresponding to the sliding assembly when the card support is located at the locking position.

Further, the sliding component is a locking pin moving left and right in a direction perpendicular to the insertion direction of the card holder, and the locking component is a positioning hole or a positioning pin.

The utility model discloses beneficial effect as follows:

the utility model has the advantages that the card holder is matched with the card holder of the card body through the structures such as the spring, the push rod, the sliding chute and the like, and the user can load, lock and eject the card holder only by simple pushing and pressing actions; the integral requirement of the modeling is considered, and meanwhile, the clamping seat is simple and reliable in structure and beneficial to batch production.

Drawings

Fig. 1 is a schematic structural diagram of a card socket structure on a terminal according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a card socket structure on another terminal according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the travel chute of the card seat in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

As shown in fig. 1 to 3, an embodiment of the present invention relates to a card socket structure on a terminal, including a card socket 9 and a card holder 1 installed on the card socket 9; a clamping seat push rod 5 is arranged between the clamping seat 9 and the clamping support 1, and a clamping seat spring 3 is arranged between the clamping seat push rod 5 and the clamping seat 9; the clamping seat push rod 5 is provided with a sliding groove 6 (a clamping seat stroke sliding groove), the clamping seat 9 is provided with a clamping seat stroke ejector rod 4, and one end of the clamping seat stroke ejector rod 4 is positioned in the sliding groove 6.

As shown in fig. 3, the chute 6 includes: a chute AC section, a chute CD section, a locking hole E and a chute FG section; wherein,

As shown in fig. 2, in order to prevent the card holder 1 from coming off from the card holder 9 under the action of mechanical impact, a card holder buckle 8 is arranged on the card holder 1, and a card holder limiting buckle 7 is arranged on the card holder 9; certain buckling amount is designed for the clamping support buckle 8 and the clamping seat limiting buckle 7.

In addition, in order to prevent the card holder 1 from being mistakenly operated by the card bouncing caused by abnormal pushing force on the surface in the locking state of the card holder, the stress surface of the card holder 1 is arranged to be flush with the surface of the terminal shell, or as shown in fig. 2, the card holder is provided with a sliding clamping pin 10 on the movable stroke of the card holder; the sliding clamping pin 10 is matched with the clamping support 1, and the sliding clamping pin 10 is firstly released from being matched with the clamping support 1 when the card is taken out. Alternatively, the card holder 1 may be provided with a slide member, and a lock member may be provided at a position corresponding to the slide member when the card holder 1 is at the lock position, for example, the slide member may be a lock pin moving left and right in a direction perpendicular to the insertion direction of the card holder 1, and the lock member may be a positioning hole or a positioning pin, so that when the card holder is at the lock position, the lock member is moved left or right to be inserted into one side of the positioning hole or the positioning pin, so that when an external force pushes the card holder 1, the card holder is maintained in the lock state due to the restriction of the positioning hole or the positioning pin. When unlocking, the locking pin needs to slide out from one side of the positioning hole or the positioning pin, reset and then push and press the card support.

The working process of the card seat structure is as follows:

when a user inserts a card, firstly, an SIM card or a T card 2 is put into the card holder 1, then the card holder 1 is put into the card holder 9, and when the top of the card holder 1 touches the card holder push rod 5 and continues to be inserted, the card holder push rod 5 and the card holder travel chute 6 are driven to move towards the card inserting direction, and the card holder spring 3 is continuously compressed. Meanwhile, one end (hereinafter referred to as a movable end) of the cassette stroke carrier rod 4 located in the cassette stroke slide groove 6 slides in the cassette stroke slide groove 6 from a position a in fig. 3 to a position C via a position B. When the card support 1 is completely inserted, the movable end of the card seat stroke ejector rod 4 reaches the position D of the card seat stroke sliding groove 6. At this time, the user removes the pushing force on the card holder 1, and the resilience force of the card holder spring 3 enables the movable end of the card holder stroke ejector rod 4 to slide from the position D to the position E. Namely, the first Push action of Push-Push is completed, and at the moment, the SIM card or the T card 1 and the card support 2 are positioned at the normal working position.

When a user takes a card, namely, a second Push action of Push-Push is acted, the top of the card support 1 drives the card support Push rod 5 and the card support stroke sliding groove 6 structure to slide towards the card inserting direction again, at the moment, the movable end of the card support stroke Push rod 4 moves from the position E of the card support stroke sliding groove 6 to the position F, after the user removes the thrust on the card support 1, the resilience force of the card support spring 3 enables the movable end of the card support stroke Push rod 4 to return to the initial position A from the position F through the position G, the card support Push rod 5 fixed relative to the card support stroke sliding groove 6 pushes out the card support 1, and at the moment, the user can take out an SIM card or a T card 2 from the card support 1.

Particularly, the designed step and angle guiding structure on the clamping seat stroke sliding groove 6 ensures that the movable end of the clamping seat stroke ejector rod 4 can only circularly move in a unidirectional sequence among a position A, a position B, a position C, a position D, a position E, a position F and a position A due to the existence of the step, and is effectively locked at the position E.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and that the scope of the present invention is not limited to the embodiments disclosed.

Claims

1. A card seat structure on a terminal is characterized by comprising a card seat and a card holder arranged on the card seat; a clamping seat push rod is arranged between the clamping seat and the clamping support, and a clamping seat spring is arranged between the clamping seat push rod and the clamping seat; a sliding groove is formed in the clamping seat push rod, a clamping seat stroke ejector rod is installed on the clamping seat, and one end of the clamping seat stroke ejector rod is located in the sliding groove.

2. The cartridge structure on a terminal of claim 1, wherein the slide groove comprises: a chute AC section, a chute CD section, a locking hole E and a chute FG section; wherein,

3. The card holder structure on a terminal according to claim 1 or 2, wherein the card holder is provided with a card holder buckle, and the card holder is provided with a card holder limiting buckle.

4. The holder structure on a terminal according to claim 3, wherein the holder is provided with a sliding detent on a moving stroke of the holder.

5. The card holder structure on a terminal according to claim 3, wherein the force-bearing surface of the card holder is flush with the surface of the terminal housing.

6. The holder structure on a terminal according to claim 3, wherein a sliding member is provided on the card holder, and a locking member is provided at a position corresponding to the sliding member when the card holder is in the locking position.

7. The card holder structure on a terminal according to claim 6, wherein the sliding member is a locking pin moving left and right in a direction perpendicular to an insertion direction of the card holder, and the locking member is a positioning hole or a positioning pin.